Merge "added example for using the Henshin/EMF api"
diff --git a/plugins/org.eclipse.emf.henshin.examples/META-INF/MANIFEST.MF b/plugins/org.eclipse.emf.henshin.examples/META-INF/MANIFEST.MF
index cb1952e..aa31aeb 100644
--- a/plugins/org.eclipse.emf.henshin.examples/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.emf.henshin.examples/META-INF/MANIFEST.MF
@@ -19,7 +19,21 @@
org.eclipse.emf.henshin.statespace;bundle-version="0.9.0",
org.eclipse.emf.henshin.statespace.external;bundle-version="0.9.3",
org.eclipse.emf.henshin.wrap;bundle-version="0.9.0",
- org.eclipse.uml2.uml;bundle-version="5.0.0";resolution:=optional
+ org.eclipse.uml2.uml;bundle-version="5.0.0";resolution:=optional,
+ org.junit,
+ org.junit.jupiter.api,
+ org.junit.jupiter.engine,
+ org.junit.jupiter.migrationsupport,
+ org.junit.jupiter.params,
+ org.junit.platform.commons,
+ org.junit.platform.engine,
+ org.junit.platform.launcher,
+ org.junit.platform.runner,
+ org.junit.platform.suite.api,
+ org.junit.vintage.engine,
+ org.hamcrest.core,
+ org.opentest4j,
+ org.apiguardian
Export-Package: org.eclipse.emf.henshin.examples.aggregation,
org.eclipse.emf.henshin.examples.bank,
org.eclipse.emf.henshin.examples.bankmap,
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/CreateAndStoreModel.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/CreateAndStoreModel.java
new file mode 100644
index 0000000..facabbb
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/CreateAndStoreModel.java
@@ -0,0 +1,53 @@
+package org.eclipse.emf.henshin.examples.apibasics;
+
+import java.io.IOException;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingFactory;
+import org.eclipse.emf.henshin.model.resource.HenshinResourceSet;
+
+public class CreateAndStoreModel {
+
+ // The dir used by the HenshinResourceSet to resolve relative paths.
+ private static final String BASEDIR = "src/org/eclipse/emf/henshin/examples/apibasics/models";
+
+ public static void main(String[] args) {
+ EObject model = createModel();
+ saveModel(model);
+ }
+
+ public static EObject createModel() {
+ // Model elements can be created by the generated factory.
+ BoxingFactory fac = BoxingFactory.eINSTANCE;
+ Boxing boxing = fac.createBoxing();
+
+ /*
+ * Getters for attributes and references are automatically generated by
+ * the code* generator. Use them to get and changes the contents of the
+ * model elements.
+ */
+ boxing.getBoxes().add(fac.createBox());
+ boxing.getItems().add(fac.createItem());
+ return boxing;
+ }
+
+ public static void saveModel(EObject model) {
+ /*
+ * Models can be saved by putting them into a Resource. Resources are
+ * managed by ResourceSets. The Henshin versions of these types are a
+ * bit easier to use.
+ */
+ HenshinResourceSet rs = new HenshinResourceSet(BASEDIR);
+ Resource res = rs.createResource("createdInstanceStatic.xmi");
+ res.getContents().add(model);
+
+ try {
+ res.save(null);
+ } catch (IOException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/ExecuteHenshinRule.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/ExecuteHenshinRule.java
new file mode 100644
index 0000000..c2ee06e
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/ExecuteHenshinRule.java
@@ -0,0 +1,72 @@
+package org.eclipse.emf.henshin.examples.apibasics;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.henshin.interpreter.EGraph;
+import org.eclipse.emf.henshin.interpreter.Engine;
+import org.eclipse.emf.henshin.interpreter.UnitApplication;
+import org.eclipse.emf.henshin.interpreter.impl.EGraphImpl;
+import org.eclipse.emf.henshin.interpreter.impl.EngineImpl;
+import org.eclipse.emf.henshin.interpreter.impl.LoggingApplicationMonitor;
+import org.eclipse.emf.henshin.interpreter.impl.UnitApplicationImpl;
+import org.eclipse.emf.henshin.model.Module;
+import org.eclipse.emf.henshin.model.Unit;
+import org.eclipse.emf.henshin.model.resource.HenshinResourceSet;
+
+public class ExecuteHenshinRule {
+
+ public static void main(String[] args) {
+ EObject modelRoot = LoadModel.loadModel();
+
+ /*
+ * Generally it is a good idea to use the same ResourceSet for loading
+ * the model and the Henshin rules as it is less error prone.
+ */
+ HenshinResourceSet rs = (HenshinResourceSet) modelRoot.eResource()
+ .getResourceSet();
+
+ /*
+ * Static rules need to be used when working with static models.
+ * When creating a .henshin file, make sure to add the metamodel
+ * "From Registry" and not via the .ecore file.
+ * To add the metamodel to the Registry, start a new Eclipse
+ * instance (right click on project -> Run as -> Eclipse Application)
+ * from the workspace containing you metamodel classes. In that new
+ * instance you should be able to create henshin diagrams using
+ * the "From Registry" button to load the model.
+ *
+ * You might want to compare rulesStatic and rulesDynamic in a text
+ * editor to learn about the differences.
+ */
+ Module rules = rs.getModule("rulesStatic.henshin", true);
+ Unit testRule = rules.getUnit("addItemToBox");
+
+ /* For performance reasons you should reuse the Engine and EGraph in
+ * your code when possible. However, do NOT reuse UnitApplications if
+ * you don't have a specific reason for that. UnitApplication keep some
+ * state of former rule executions. Reusing them can lead to unintended
+ * behavior.
+ */
+ Engine engine = new EngineImpl();
+ EGraph graph = new EGraphImpl(modelRoot);
+
+ /*
+ * If multiple macthes for a rule exists in a model, the following
+ * allows a rule to select randomly where it is applied.
+ */
+ engine.getOptions().put(Engine.OPTION_DETERMINISTIC, false);
+
+ UnitApplication application = new UnitApplicationImpl(engine, graph, testRule, null);
+
+ /*
+ * If you want to analyse the execution of a rule you can use a
+ * LoggingApplicationMonitor to get some feedback on console.
+ * Otherwise use null as parameter.
+ */
+ application.execute(new LoggingApplicationMonitor());
+ }
+}
+
+/*
+ * For more information on using the Henshin API visit
+ * https://wiki.eclipse.org/Henshin/Interpreter.
+ */
\ No newline at end of file
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/LoadModel.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/LoadModel.java
new file mode 100644
index 0000000..2af6c6b
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/LoadModel.java
@@ -0,0 +1,67 @@
+package org.eclipse.emf.henshin.examples.apibasics;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage;
+import org.eclipse.emf.henshin.model.resource.HenshinResourceSet;
+
+public class LoadModel {
+
+ // The dir used by the HenshinResourceSet to resolve relative paths.
+ private static final String BASEDIR = "src/org/eclipse/emf/henshin/examples/apibasics/models";
+
+ public static void main(String[] args) {
+
+ EObject modelRoot = loadModel();
+
+ /*
+ * If you registered the metamodel, you should have an object with the
+ * type of your model root. In that case, you can cast to the concrete
+ * type if you need to access model elements.
+ */
+ System.out.println("Type of the root: " + modelRoot.getClass());
+ Boxing boxing = (Boxing) modelRoot;
+ System.out.println("First item: " + boxing.getItems().get(0));
+ }
+
+ public static EObject loadModel() {
+
+ HenshinResourceSet rs = new HenshinResourceSet(BASEDIR);
+ /*
+ * Metamodels need to be registered in order to use instance models in
+ * a static way (using the classes with their specific getters
+ * generated for your model. This can be done by registering the
+ * package of your model in the package registry of the ResourceSet
+ * which you use to load instance models.
+ * In that case, it does not matter if the loaded model has been
+ * created as a static model (e.g. by using the api as shown in
+ * CreateAndStoreModel.java) or if it is a dynamic model created by,
+ * e.g., right clicking the root in the .ecore file and choosing
+ * "Create Dynamic Instance...".
+ *
+ * You might want to compare instanceStatic and instanceDynamic in a
+ * text editor to learn about the differences.
+ */
+ rs.getPackageRegistry().put(BoxingPackage.eINSTANCE.getNsURI(),
+ BoxingPackage.eINSTANCE);
+ Resource res = rs.getResource("instanceStatic.xmi");
+
+ /*
+ * Usually there is only one model root stored in an xmi file. So
+ * getContents() should return a list with one element.
+ */
+ EObject modelRoot = res.getContents().get(0);
+
+
+ /* WARNING:
+ * If the metamodel is not registered before loading, you are working
+ * with dynamic models. In that case you can access all model elements
+ * only by very generic reflective accessor methods. If you think you
+ * need dynamic EMF more info can be found here:
+ * https://www.ibm.com/developerworks/library/os-eclipse-dynamicemf
+ */
+
+ return modelRoot;
+ }
+}
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/TestRule.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/TestRule.java
new file mode 100644
index 0000000..b6383fd
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/TestRule.java
@@ -0,0 +1,101 @@
+package org.eclipse.emf.henshin.examples.apibasics;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage;
+import org.eclipse.emf.henshin.interpreter.Engine;
+import org.eclipse.emf.henshin.interpreter.UnitApplication;
+import org.eclipse.emf.henshin.interpreter.impl.EGraphImpl;
+import org.eclipse.emf.henshin.interpreter.impl.EngineImpl;
+import org.eclipse.emf.henshin.interpreter.impl.LoggingApplicationMonitor;
+import org.eclipse.emf.henshin.interpreter.impl.UnitApplicationImpl;
+import org.eclipse.emf.henshin.model.Module;
+import org.eclipse.emf.henshin.model.resource.HenshinResourceSet;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class TestRule {
+
+ private static final String BASEDIR = "src/org/eclipse/emf/henshin/examples/apibasics/models";
+
+ private static Engine engine;
+ private static Resource modelResource;
+ private static EObject model;
+ private static List<EObject> roots;
+ private static Module module;
+ private static UnitApplication unitApp;
+ private static HenshinResourceSet rs;
+
+ /*
+ * Create the ResourceSet where models and rules are managed in and
+ * register metamodel.
+ */
+ @BeforeAll
+ public static void setup() {
+ rs = new HenshinResourceSet(BASEDIR);
+ rs.getPackageRegistry().put(BoxingPackage.eINSTANCE.getNsURI(), BoxingPackage.eINSTANCE);
+ engine = new EngineImpl();
+ }
+
+ /*
+ * Before each new test, the resource holding the input model and the rules
+ * need to be reset. This is necessary as
+ * "modelResource = rs.getResource("xyz.xmi")" will not load the model xyz
+ * again if it is already loaded by modelResource. As a consequence,
+ * changes we applied to xyz would not be discarded if we don't unload the
+ * model first. Additionally, we might want to slightly change the tested
+ * rules (e.g., to make them deterministic) in a test case. The same
+ * principle as for the model applies; we need to use unload to reset the
+ * rules.
+ */
+ @BeforeEach
+ public void resetUnitApp() {
+ if (modelResource != null) {
+ modelResource.unload();
+ }
+ rs.getResource("rulesStatic.henshin").unload();
+ module = rs.getModule("rulesStatic.henshin");
+ unitApp = new UnitApplicationImpl(engine);
+ }
+
+ /*
+ * The actual test case needs to load the input model, apply the rule and
+ * check the resulting model.
+ */
+ @Test
+ void testItemIsAlreadyStored() {
+ // The path is still resolved against the BASEDIR.
+ modelResource = rs.getResource("../testModels/storedItem.xmi");
+
+ // Another way to load a model into an EGraph
+ roots = modelResource.getContents();
+ unitApp.setEGraph(new EGraphImpl(roots));
+ unitApp.setUnit(module.getUnit("addItemToBox"));
+
+ assertFalse(unitApp.execute(new LoggingApplicationMonitor()));
+ }
+
+
+ @Test
+ void testItemGetsStored() {
+ modelResource = rs.getResource("../testModels/unstoredItem.xmi");
+
+ roots = modelResource.getContents();
+ unitApp.setEGraph(new EGraphImpl(roots));
+ unitApp.setUnit(module.getUnit("addItemToBox"));
+
+ assertTrue(unitApp.execute(null));
+
+ // Get resulting model from graph
+ Boxing boxing = (Boxing)unitApp.getEGraph().getRoots().get(0);
+ assertTrue(boxing.getBoxes().get(0).getStores().get(0) == boxing.getItems().get(0));
+ }
+
+}
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Box.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Box.java
new file mode 100644
index 0000000..f6ca974
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Box.java
@@ -0,0 +1,40 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Box</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Box#getStores <em>Stores</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getBox()
+ * @model
+ * @generated
+ */
+public interface Box extends EObject {
+ /**
+ * Returns the value of the '<em><b>Stores</b></em>' reference list.
+ * The list contents are of type {@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item}.
+ * It is bidirectional and its opposite is '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item#getIsStoredBy <em>Is Stored By</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the value of the '<em>Stores</em>' reference list.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getBox_Stores()
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Item#getIsStoredBy
+ * @model opposite="isStoredBy"
+ * @generated
+ */
+ EList<Item> getStores();
+
+} // Box
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Boxing.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Boxing.java
new file mode 100644
index 0000000..d09fcf4
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Boxing.java
@@ -0,0 +1,51 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Boxing</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing#getBoxes <em>Boxes</em>}</li>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing#getItems <em>Items</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getBoxing()
+ * @model
+ * @generated
+ */
+public interface Boxing extends EObject {
+ /**
+ * Returns the value of the '<em><b>Boxes</b></em>' containment reference list.
+ * The list contents are of type {@link org.eclipse.emf.henshin.examples.apibasics.boxing.Box}.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the value of the '<em>Boxes</em>' containment reference list.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getBoxing_Boxes()
+ * @model containment="true"
+ * @generated
+ */
+ EList<Box> getBoxes();
+
+ /**
+ * Returns the value of the '<em><b>Items</b></em>' containment reference list.
+ * The list contents are of type {@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item}.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the value of the '<em>Items</em>' containment reference list.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getBoxing_Items()
+ * @model containment="true"
+ * @generated
+ */
+ EList<Item> getItems();
+
+} // Boxing
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/BoxingFactory.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/BoxingFactory.java
new file mode 100644
index 0000000..5ed8dc6
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/BoxingFactory.java
@@ -0,0 +1,60 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage
+ * @generated
+ */
+public interface BoxingFactory extends EFactory {
+ /**
+ * The singleton instance of the factory.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ BoxingFactory eINSTANCE = org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingFactoryImpl.init();
+
+ /**
+ * Returns a new object of class '<em>Boxing</em>'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return a new object of class '<em>Boxing</em>'.
+ * @generated
+ */
+ Boxing createBoxing();
+
+ /**
+ * Returns a new object of class '<em>Box</em>'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return a new object of class '<em>Box</em>'.
+ * @generated
+ */
+ Box createBox();
+
+ /**
+ * Returns a new object of class '<em>Item</em>'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return a new object of class '<em>Item</em>'.
+ * @generated
+ */
+ Item createItem();
+
+ /**
+ * Returns the package supported by this factory.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the package supported by this factory.
+ * @generated
+ */
+ BoxingPackage getBoxingPackage();
+
+} //BoxingFactory
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/BoxingPackage.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/BoxingPackage.java
new file mode 100644
index 0000000..5e2fed5
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/BoxingPackage.java
@@ -0,0 +1,340 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ * <li>each class,</li>
+ * <li>each feature of each class,</li>
+ * <li>each operation of each class,</li>
+ * <li>each enum,</li>
+ * <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface BoxingPackage extends EPackage {
+ /**
+ * The package name.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ String eNAME = "boxing";
+
+ /**
+ * The package namespace URI.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ String eNS_URI = "www.boxing.com";
+
+ /**
+ * The package namespace name.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ String eNS_PREFIX = "boxing";
+
+ /**
+ * The singleton instance of the package.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ BoxingPackage eINSTANCE = org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl.init();
+
+ /**
+ * The meta object id for the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingImpl <em>Boxing</em>}' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingImpl
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl#getBoxing()
+ * @generated
+ */
+ int BOXING = 0;
+
+ /**
+ * The feature id for the '<em><b>Boxes</b></em>' containment reference list.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOXING__BOXES = 0;
+
+ /**
+ * The feature id for the '<em><b>Items</b></em>' containment reference list.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOXING__ITEMS = 1;
+
+ /**
+ * The number of structural features of the '<em>Boxing</em>' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOXING_FEATURE_COUNT = 2;
+
+ /**
+ * The number of operations of the '<em>Boxing</em>' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOXING_OPERATION_COUNT = 0;
+
+ /**
+ * The meta object id for the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxImpl <em>Box</em>}' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxImpl
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl#getBox()
+ * @generated
+ */
+ int BOX = 1;
+
+ /**
+ * The feature id for the '<em><b>Stores</b></em>' reference list.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOX__STORES = 0;
+
+ /**
+ * The number of structural features of the '<em>Box</em>' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOX_FEATURE_COUNT = 1;
+
+ /**
+ * The number of operations of the '<em>Box</em>' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int BOX_OPERATION_COUNT = 0;
+
+ /**
+ * The meta object id for the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.ItemImpl <em>Item</em>}' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.ItemImpl
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl#getItem()
+ * @generated
+ */
+ int ITEM = 2;
+
+ /**
+ * The feature id for the '<em><b>Is Stored By</b></em>' reference.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int ITEM__IS_STORED_BY = 0;
+
+ /**
+ * The number of structural features of the '<em>Item</em>' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int ITEM_FEATURE_COUNT = 1;
+
+ /**
+ * The number of operations of the '<em>Item</em>' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ * @ordered
+ */
+ int ITEM_OPERATION_COUNT = 0;
+
+
+ /**
+ * Returns the meta object for class '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing <em>Boxing</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for class '<em>Boxing</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing
+ * @generated
+ */
+ EClass getBoxing();
+
+ /**
+ * Returns the meta object for the containment reference list '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing#getBoxes <em>Boxes</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for the containment reference list '<em>Boxes</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing#getBoxes()
+ * @see #getBoxing()
+ * @generated
+ */
+ EReference getBoxing_Boxes();
+
+ /**
+ * Returns the meta object for the containment reference list '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing#getItems <em>Items</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for the containment reference list '<em>Items</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing#getItems()
+ * @see #getBoxing()
+ * @generated
+ */
+ EReference getBoxing_Items();
+
+ /**
+ * Returns the meta object for class '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Box <em>Box</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for class '<em>Box</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Box
+ * @generated
+ */
+ EClass getBox();
+
+ /**
+ * Returns the meta object for the reference list '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Box#getStores <em>Stores</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for the reference list '<em>Stores</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Box#getStores()
+ * @see #getBox()
+ * @generated
+ */
+ EReference getBox_Stores();
+
+ /**
+ * Returns the meta object for class '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item <em>Item</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for class '<em>Item</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Item
+ * @generated
+ */
+ EClass getItem();
+
+ /**
+ * Returns the meta object for the reference '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item#getIsStoredBy <em>Is Stored By</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the meta object for the reference '<em>Is Stored By</em>'.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Item#getIsStoredBy()
+ * @see #getItem()
+ * @generated
+ */
+ EReference getItem_IsStoredBy();
+
+ /**
+ * Returns the factory that creates the instances of the model.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the factory that creates the instances of the model.
+ * @generated
+ */
+ BoxingFactory getBoxingFactory();
+
+ /**
+ * <!-- begin-user-doc -->
+ * Defines literals for the meta objects that represent
+ * <ul>
+ * <li>each class,</li>
+ * <li>each feature of each class,</li>
+ * <li>each operation of each class,</li>
+ * <li>each enum,</li>
+ * <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ interface Literals {
+ /**
+ * The meta object literal for the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingImpl <em>Boxing</em>}' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingImpl
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl#getBoxing()
+ * @generated
+ */
+ EClass BOXING = eINSTANCE.getBoxing();
+
+ /**
+ * The meta object literal for the '<em><b>Boxes</b></em>' containment reference list feature.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ EReference BOXING__BOXES = eINSTANCE.getBoxing_Boxes();
+
+ /**
+ * The meta object literal for the '<em><b>Items</b></em>' containment reference list feature.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ EReference BOXING__ITEMS = eINSTANCE.getBoxing_Items();
+
+ /**
+ * The meta object literal for the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxImpl <em>Box</em>}' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxImpl
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl#getBox()
+ * @generated
+ */
+ EClass BOX = eINSTANCE.getBox();
+
+ /**
+ * The meta object literal for the '<em><b>Stores</b></em>' reference list feature.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ EReference BOX__STORES = eINSTANCE.getBox_Stores();
+
+ /**
+ * The meta object literal for the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.ItemImpl <em>Item</em>}' class.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.ItemImpl
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingPackageImpl#getItem()
+ * @generated
+ */
+ EClass ITEM = eINSTANCE.getItem();
+
+ /**
+ * The meta object literal for the '<em><b>Is Stored By</b></em>' reference feature.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ EReference ITEM__IS_STORED_BY = eINSTANCE.getItem_IsStoredBy();
+
+ }
+
+} //BoxingPackage
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Item.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Item.java
new file mode 100644
index 0000000..11673b5
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/Item.java
@@ -0,0 +1,48 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Item</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item#getIsStoredBy <em>Is Stored By</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getItem()
+ * @model
+ * @generated
+ */
+public interface Item extends EObject {
+ /**
+ * Returns the value of the '<em><b>Is Stored By</b></em>' reference.
+ * It is bidirectional and its opposite is '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Box#getStores <em>Stores</em>}'.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the value of the '<em>Is Stored By</em>' reference.
+ * @see #setIsStoredBy(Box)
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#getItem_IsStoredBy()
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Box#getStores
+ * @model opposite="stores"
+ * @generated
+ */
+ Box getIsStoredBy();
+
+ /**
+ * Sets the value of the '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item#getIsStoredBy <em>Is Stored By</em>}' reference.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @param value the new value of the '<em>Is Stored By</em>' reference.
+ * @see #getIsStoredBy()
+ * @generated
+ */
+ void setIsStoredBy(Box value);
+
+} // Item
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxImpl.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxImpl.java
new file mode 100644
index 0000000..88e2cf0
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxImpl.java
@@ -0,0 +1,166 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Box;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Item;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Box</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxImpl#getStores <em>Stores</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class BoxImpl extends MinimalEObjectImpl.Container implements Box {
+ /**
+ * The cached value of the '{@link #getStores() <em>Stores</em>}' reference list.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see #getStores()
+ * @generated
+ * @ordered
+ */
+ protected EList<Item> stores;
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ protected BoxImpl() {
+ super();
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ protected EClass eStaticClass() {
+ return BoxingPackage.Literals.BOX;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EList<Item> getStores() {
+ if (stores == null) {
+ stores = new EObjectWithInverseResolvingEList<Item>(Item.class, this, BoxingPackage.BOX__STORES, BoxingPackage.ITEM__IS_STORED_BY);
+ }
+ return stores;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @SuppressWarnings("unchecked")
+ @Override
+ public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+ switch (featureID) {
+ case BoxingPackage.BOX__STORES:
+ return ((InternalEList<InternalEObject>)(InternalEList<?>)getStores()).basicAdd(otherEnd, msgs);
+ }
+ return super.eInverseAdd(otherEnd, featureID, msgs);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+ switch (featureID) {
+ case BoxingPackage.BOX__STORES:
+ return ((InternalEList<?>)getStores()).basicRemove(otherEnd, msgs);
+ }
+ return super.eInverseRemove(otherEnd, featureID, msgs);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public Object eGet(int featureID, boolean resolve, boolean coreType) {
+ switch (featureID) {
+ case BoxingPackage.BOX__STORES:
+ return getStores();
+ }
+ return super.eGet(featureID, resolve, coreType);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @SuppressWarnings("unchecked")
+ @Override
+ public void eSet(int featureID, Object newValue) {
+ switch (featureID) {
+ case BoxingPackage.BOX__STORES:
+ getStores().clear();
+ getStores().addAll((Collection<? extends Item>)newValue);
+ return;
+ }
+ super.eSet(featureID, newValue);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public void eUnset(int featureID) {
+ switch (featureID) {
+ case BoxingPackage.BOX__STORES:
+ getStores().clear();
+ return;
+ }
+ super.eUnset(featureID);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public boolean eIsSet(int featureID) {
+ switch (featureID) {
+ case BoxingPackage.BOX__STORES:
+ return stores != null && !stores.isEmpty();
+ }
+ return super.eIsSet(featureID);
+ }
+
+} //BoxImpl
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingFactoryImpl.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingFactoryImpl.java
new file mode 100644
index 0000000..930e9c1
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingFactoryImpl.java
@@ -0,0 +1,116 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Factory</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class BoxingFactoryImpl extends EFactoryImpl implements BoxingFactory {
+ /**
+ * Creates the default factory implementation.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public static BoxingFactory init() {
+ try {
+ BoxingFactory theBoxingFactory = (BoxingFactory)EPackage.Registry.INSTANCE.getEFactory(BoxingPackage.eNS_URI);
+ if (theBoxingFactory != null) {
+ return theBoxingFactory;
+ }
+ }
+ catch (Exception exception) {
+ EcorePlugin.INSTANCE.log(exception);
+ }
+ return new BoxingFactoryImpl();
+ }
+
+ /**
+ * Creates an instance of the factory.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public BoxingFactoryImpl() {
+ super();
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public EObject create(EClass eClass) {
+ switch (eClass.getClassifierID()) {
+ case BoxingPackage.BOXING: return createBoxing();
+ case BoxingPackage.BOX: return createBox();
+ case BoxingPackage.ITEM: return createItem();
+ default:
+ throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+ }
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public Boxing createBoxing() {
+ BoxingImpl boxing = new BoxingImpl();
+ return boxing;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public Box createBox() {
+ BoxImpl box = new BoxImpl();
+ return box;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public Item createItem() {
+ ItemImpl item = new ItemImpl();
+ return item;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public BoxingPackage getBoxingPackage() {
+ return (BoxingPackage)getEPackage();
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @deprecated
+ * @generated
+ */
+ @Deprecated
+ public static BoxingPackage getPackage() {
+ return BoxingPackage.eINSTANCE;
+ }
+
+} //BoxingFactoryImpl
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingImpl.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingImpl.java
new file mode 100644
index 0000000..a6e5d10
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingImpl.java
@@ -0,0 +1,187 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Box;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Item;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Boxing</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingImpl#getBoxes <em>Boxes</em>}</li>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.BoxingImpl#getItems <em>Items</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class BoxingImpl extends MinimalEObjectImpl.Container implements Boxing {
+ /**
+ * The cached value of the '{@link #getBoxes() <em>Boxes</em>}' containment reference list.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see #getBoxes()
+ * @generated
+ * @ordered
+ */
+ protected EList<Box> boxes;
+
+ /**
+ * The cached value of the '{@link #getItems() <em>Items</em>}' containment reference list.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see #getItems()
+ * @generated
+ * @ordered
+ */
+ protected EList<Item> items;
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ protected BoxingImpl() {
+ super();
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ protected EClass eStaticClass() {
+ return BoxingPackage.Literals.BOXING;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EList<Box> getBoxes() {
+ if (boxes == null) {
+ boxes = new EObjectContainmentEList<Box>(Box.class, this, BoxingPackage.BOXING__BOXES);
+ }
+ return boxes;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EList<Item> getItems() {
+ if (items == null) {
+ items = new EObjectContainmentEList<Item>(Item.class, this, BoxingPackage.BOXING__ITEMS);
+ }
+ return items;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+ switch (featureID) {
+ case BoxingPackage.BOXING__BOXES:
+ return ((InternalEList<?>)getBoxes()).basicRemove(otherEnd, msgs);
+ case BoxingPackage.BOXING__ITEMS:
+ return ((InternalEList<?>)getItems()).basicRemove(otherEnd, msgs);
+ }
+ return super.eInverseRemove(otherEnd, featureID, msgs);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public Object eGet(int featureID, boolean resolve, boolean coreType) {
+ switch (featureID) {
+ case BoxingPackage.BOXING__BOXES:
+ return getBoxes();
+ case BoxingPackage.BOXING__ITEMS:
+ return getItems();
+ }
+ return super.eGet(featureID, resolve, coreType);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @SuppressWarnings("unchecked")
+ @Override
+ public void eSet(int featureID, Object newValue) {
+ switch (featureID) {
+ case BoxingPackage.BOXING__BOXES:
+ getBoxes().clear();
+ getBoxes().addAll((Collection<? extends Box>)newValue);
+ return;
+ case BoxingPackage.BOXING__ITEMS:
+ getItems().clear();
+ getItems().addAll((Collection<? extends Item>)newValue);
+ return;
+ }
+ super.eSet(featureID, newValue);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public void eUnset(int featureID) {
+ switch (featureID) {
+ case BoxingPackage.BOXING__BOXES:
+ getBoxes().clear();
+ return;
+ case BoxingPackage.BOXING__ITEMS:
+ getItems().clear();
+ return;
+ }
+ super.eUnset(featureID);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public boolean eIsSet(int featureID) {
+ switch (featureID) {
+ case BoxingPackage.BOXING__BOXES:
+ return boxes != null && !boxes.isEmpty();
+ case BoxingPackage.BOXING__ITEMS:
+ return items != null && !items.isEmpty();
+ }
+ return super.eIsSet(featureID);
+ }
+
+} //BoxingImpl
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingPackageImpl.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingPackageImpl.java
new file mode 100644
index 0000000..23864be
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/BoxingPackageImpl.java
@@ -0,0 +1,251 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Box;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingFactory;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Item;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Package</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class BoxingPackageImpl extends EPackageImpl implements BoxingPackage {
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ private EClass boxingEClass = null;
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ private EClass boxEClass = null;
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ private EClass itemEClass = null;
+
+ /**
+ * Creates an instance of the model <b>Package</b>, registered with
+ * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+ * package URI value.
+ * <p>Note: the correct way to create the package is via the static
+ * factory method {@link #init init()}, which also performs
+ * initialization of the package, or returns the registered package,
+ * if one already exists.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.ecore.EPackage.Registry
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage#eNS_URI
+ * @see #init()
+ * @generated
+ */
+ private BoxingPackageImpl() {
+ super(eNS_URI, BoxingFactory.eINSTANCE);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ private static boolean isInited = false;
+
+ /**
+ * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+ *
+ * <p>This method is used to initialize {@link BoxingPackage#eINSTANCE} when that field is accessed.
+ * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see #eNS_URI
+ * @see #createPackageContents()
+ * @see #initializePackageContents()
+ * @generated
+ */
+ public static BoxingPackage init() {
+ if (isInited) return (BoxingPackage)EPackage.Registry.INSTANCE.getEPackage(BoxingPackage.eNS_URI);
+
+ // Obtain or create and register package
+ Object registeredBoxingPackage = EPackage.Registry.INSTANCE.get(eNS_URI);
+ BoxingPackageImpl theBoxingPackage = registeredBoxingPackage instanceof BoxingPackageImpl ? (BoxingPackageImpl)registeredBoxingPackage : new BoxingPackageImpl();
+
+ isInited = true;
+
+ // Create package meta-data objects
+ theBoxingPackage.createPackageContents();
+
+ // Initialize created meta-data
+ theBoxingPackage.initializePackageContents();
+
+ // Mark meta-data to indicate it can't be changed
+ theBoxingPackage.freeze();
+
+ // Update the registry and return the package
+ EPackage.Registry.INSTANCE.put(BoxingPackage.eNS_URI, theBoxingPackage);
+ return theBoxingPackage;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EClass getBoxing() {
+ return boxingEClass;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EReference getBoxing_Boxes() {
+ return (EReference)boxingEClass.getEStructuralFeatures().get(0);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EReference getBoxing_Items() {
+ return (EReference)boxingEClass.getEStructuralFeatures().get(1);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EClass getBox() {
+ return boxEClass;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EReference getBox_Stores() {
+ return (EReference)boxEClass.getEStructuralFeatures().get(0);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EClass getItem() {
+ return itemEClass;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public EReference getItem_IsStoredBy() {
+ return (EReference)itemEClass.getEStructuralFeatures().get(0);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public BoxingFactory getBoxingFactory() {
+ return (BoxingFactory)getEFactoryInstance();
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ private boolean isCreated = false;
+
+ /**
+ * Creates the meta-model objects for the package. This method is
+ * guarded to have no affect on any invocation but its first.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public void createPackageContents() {
+ if (isCreated) return;
+ isCreated = true;
+
+ // Create classes and their features
+ boxingEClass = createEClass(BOXING);
+ createEReference(boxingEClass, BOXING__BOXES);
+ createEReference(boxingEClass, BOXING__ITEMS);
+
+ boxEClass = createEClass(BOX);
+ createEReference(boxEClass, BOX__STORES);
+
+ itemEClass = createEClass(ITEM);
+ createEReference(itemEClass, ITEM__IS_STORED_BY);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ private boolean isInitialized = false;
+
+ /**
+ * Complete the initialization of the package and its meta-model. This
+ * method is guarded to have no affect on any invocation but its first.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public void initializePackageContents() {
+ if (isInitialized) return;
+ isInitialized = true;
+
+ // Initialize package
+ setName(eNAME);
+ setNsPrefix(eNS_PREFIX);
+ setNsURI(eNS_URI);
+
+ // Create type parameters
+
+ // Set bounds for type parameters
+
+ // Add supertypes to classes
+
+ // Initialize classes, features, and operations; add parameters
+ initEClass(boxingEClass, Boxing.class, "Boxing", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+ initEReference(getBoxing_Boxes(), this.getBox(), null, "boxes", null, 0, -1, Boxing.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+ initEReference(getBoxing_Items(), this.getItem(), null, "items", null, 0, -1, Boxing.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+ initEClass(boxEClass, Box.class, "Box", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+ initEReference(getBox_Stores(), this.getItem(), this.getItem_IsStoredBy(), "stores", null, 0, -1, Box.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+ initEClass(itemEClass, Item.class, "Item", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+ initEReference(getItem_IsStoredBy(), this.getBox(), this.getBox_Stores(), "isStoredBy", null, 0, 1, Item.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+ // Create resource
+ createResource(eNS_URI);
+ }
+
+} //BoxingPackageImpl
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/ItemImpl.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/ItemImpl.java
new file mode 100644
index 0000000..9be37e1
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/impl/ItemImpl.java
@@ -0,0 +1,209 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Box;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.Item;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Item</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ * <li>{@link org.eclipse.emf.henshin.examples.apibasics.boxing.impl.ItemImpl#getIsStoredBy <em>Is Stored By</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ItemImpl extends MinimalEObjectImpl.Container implements Item {
+ /**
+ * The cached value of the '{@link #getIsStoredBy() <em>Is Stored By</em>}' reference.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @see #getIsStoredBy()
+ * @generated
+ * @ordered
+ */
+ protected Box isStoredBy;
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ protected ItemImpl() {
+ super();
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ protected EClass eStaticClass() {
+ return BoxingPackage.Literals.ITEM;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public Box getIsStoredBy() {
+ if (isStoredBy != null && isStoredBy.eIsProxy()) {
+ InternalEObject oldIsStoredBy = (InternalEObject)isStoredBy;
+ isStoredBy = (Box)eResolveProxy(oldIsStoredBy);
+ if (isStoredBy != oldIsStoredBy) {
+ if (eNotificationRequired())
+ eNotify(new ENotificationImpl(this, Notification.RESOLVE, BoxingPackage.ITEM__IS_STORED_BY, oldIsStoredBy, isStoredBy));
+ }
+ }
+ return isStoredBy;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public Box basicGetIsStoredBy() {
+ return isStoredBy;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public NotificationChain basicSetIsStoredBy(Box newIsStoredBy, NotificationChain msgs) {
+ Box oldIsStoredBy = isStoredBy;
+ isStoredBy = newIsStoredBy;
+ if (eNotificationRequired()) {
+ ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BoxingPackage.ITEM__IS_STORED_BY, oldIsStoredBy, newIsStoredBy);
+ if (msgs == null) msgs = notification; else msgs.add(notification);
+ }
+ return msgs;
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public void setIsStoredBy(Box newIsStoredBy) {
+ if (newIsStoredBy != isStoredBy) {
+ NotificationChain msgs = null;
+ if (isStoredBy != null)
+ msgs = ((InternalEObject)isStoredBy).eInverseRemove(this, BoxingPackage.BOX__STORES, Box.class, msgs);
+ if (newIsStoredBy != null)
+ msgs = ((InternalEObject)newIsStoredBy).eInverseAdd(this, BoxingPackage.BOX__STORES, Box.class, msgs);
+ msgs = basicSetIsStoredBy(newIsStoredBy, msgs);
+ if (msgs != null) msgs.dispatch();
+ }
+ else if (eNotificationRequired())
+ eNotify(new ENotificationImpl(this, Notification.SET, BoxingPackage.ITEM__IS_STORED_BY, newIsStoredBy, newIsStoredBy));
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+ switch (featureID) {
+ case BoxingPackage.ITEM__IS_STORED_BY:
+ if (isStoredBy != null)
+ msgs = ((InternalEObject)isStoredBy).eInverseRemove(this, BoxingPackage.BOX__STORES, Box.class, msgs);
+ return basicSetIsStoredBy((Box)otherEnd, msgs);
+ }
+ return super.eInverseAdd(otherEnd, featureID, msgs);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+ switch (featureID) {
+ case BoxingPackage.ITEM__IS_STORED_BY:
+ return basicSetIsStoredBy(null, msgs);
+ }
+ return super.eInverseRemove(otherEnd, featureID, msgs);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public Object eGet(int featureID, boolean resolve, boolean coreType) {
+ switch (featureID) {
+ case BoxingPackage.ITEM__IS_STORED_BY:
+ if (resolve) return getIsStoredBy();
+ return basicGetIsStoredBy();
+ }
+ return super.eGet(featureID, resolve, coreType);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public void eSet(int featureID, Object newValue) {
+ switch (featureID) {
+ case BoxingPackage.ITEM__IS_STORED_BY:
+ setIsStoredBy((Box)newValue);
+ return;
+ }
+ super.eSet(featureID, newValue);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public void eUnset(int featureID) {
+ switch (featureID) {
+ case BoxingPackage.ITEM__IS_STORED_BY:
+ setIsStoredBy((Box)null);
+ return;
+ }
+ super.eUnset(featureID);
+ }
+
+ /**
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ @Override
+ public boolean eIsSet(int featureID) {
+ switch (featureID) {
+ case BoxingPackage.ITEM__IS_STORED_BY:
+ return isStoredBy != null;
+ }
+ return super.eIsSet(featureID);
+ }
+
+} //ItemImpl
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/util/BoxingAdapterFactory.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/util/BoxingAdapterFactory.java
new file mode 100644
index 0000000..e7be6da
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/util/BoxingAdapterFactory.java
@@ -0,0 +1,155 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage
+ * @generated
+ */
+public class BoxingAdapterFactory extends AdapterFactoryImpl {
+ /**
+ * The cached model package.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ protected static BoxingPackage modelPackage;
+
+ /**
+ * Creates an instance of the adapter factory.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public BoxingAdapterFactory() {
+ if (modelPackage == null) {
+ modelPackage = BoxingPackage.eINSTANCE;
+ }
+ }
+
+ /**
+ * Returns whether this factory is applicable for the type of the object.
+ * <!-- begin-user-doc -->
+ * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+ * <!-- end-user-doc -->
+ * @return whether this factory is applicable for the type of the object.
+ * @generated
+ */
+ @Override
+ public boolean isFactoryForType(Object object) {
+ if (object == modelPackage) {
+ return true;
+ }
+ if (object instanceof EObject) {
+ return ((EObject)object).eClass().getEPackage() == modelPackage;
+ }
+ return false;
+ }
+
+ /**
+ * The switch that delegates to the <code>createXXX</code> methods.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ protected BoxingSwitch<Adapter> modelSwitch =
+ new BoxingSwitch<Adapter>() {
+ @Override
+ public Adapter caseBoxing(Boxing object) {
+ return createBoxingAdapter();
+ }
+ @Override
+ public Adapter caseBox(Box object) {
+ return createBoxAdapter();
+ }
+ @Override
+ public Adapter caseItem(Item object) {
+ return createItemAdapter();
+ }
+ @Override
+ public Adapter defaultCase(EObject object) {
+ return createEObjectAdapter();
+ }
+ };
+
+ /**
+ * Creates an adapter for the <code>target</code>.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @param target the object to adapt.
+ * @return the adapter for the <code>target</code>.
+ * @generated
+ */
+ @Override
+ public Adapter createAdapter(Notifier target) {
+ return modelSwitch.doSwitch((EObject)target);
+ }
+
+
+ /**
+ * Creates a new adapter for an object of class '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing <em>Boxing</em>}'.
+ * <!-- begin-user-doc -->
+ * This default implementation returns null so that we can easily ignore cases;
+ * it's useful to ignore a case when inheritance will catch all the cases anyway.
+ * <!-- end-user-doc -->
+ * @return the new adapter.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Boxing
+ * @generated
+ */
+ public Adapter createBoxingAdapter() {
+ return null;
+ }
+
+ /**
+ * Creates a new adapter for an object of class '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Box <em>Box</em>}'.
+ * <!-- begin-user-doc -->
+ * This default implementation returns null so that we can easily ignore cases;
+ * it's useful to ignore a case when inheritance will catch all the cases anyway.
+ * <!-- end-user-doc -->
+ * @return the new adapter.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Box
+ * @generated
+ */
+ public Adapter createBoxAdapter() {
+ return null;
+ }
+
+ /**
+ * Creates a new adapter for an object of class '{@link org.eclipse.emf.henshin.examples.apibasics.boxing.Item <em>Item</em>}'.
+ * <!-- begin-user-doc -->
+ * This default implementation returns null so that we can easily ignore cases;
+ * it's useful to ignore a case when inheritance will catch all the cases anyway.
+ * <!-- end-user-doc -->
+ * @return the new adapter.
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.Item
+ * @generated
+ */
+ public Adapter createItemAdapter() {
+ return null;
+ }
+
+ /**
+ * Creates a new adapter for the default case.
+ * <!-- begin-user-doc -->
+ * This default implementation returns null.
+ * <!-- end-user-doc -->
+ * @return the new adapter.
+ * @generated
+ */
+ public Adapter createEObjectAdapter() {
+ return null;
+ }
+
+} //BoxingAdapterFactory
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/util/BoxingSwitch.java b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/util/BoxingSwitch.java
new file mode 100644
index 0000000..2acfd04
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/boxing/util/BoxingSwitch.java
@@ -0,0 +1,151 @@
+/**
+ */
+package org.eclipse.emf.henshin.examples.apibasics.boxing.util;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.util.Switch;
+import org.eclipse.emf.henshin.examples.apibasics.boxing.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.emf.henshin.examples.apibasics.boxing.BoxingPackage
+ * @generated
+ */
+public class BoxingSwitch<T> extends Switch<T> {
+ /**
+ * The cached model package
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ protected static BoxingPackage modelPackage;
+
+ /**
+ * Creates an instance of the switch.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @generated
+ */
+ public BoxingSwitch() {
+ if (modelPackage == null) {
+ modelPackage = BoxingPackage.eINSTANCE;
+ }
+ }
+
+ /**
+ * Checks whether this is a switch for the given package.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @param ePackage the package in question.
+ * @return whether this is a switch for the given package.
+ * @generated
+ */
+ @Override
+ protected boolean isSwitchFor(EPackage ePackage) {
+ return ePackage == modelPackage;
+ }
+
+ /**
+ * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+ * <!-- begin-user-doc -->
+ * <!-- end-user-doc -->
+ * @return the first non-null result returned by a <code>caseXXX</code> call.
+ * @generated
+ */
+ @Override
+ protected T doSwitch(int classifierID, EObject theEObject) {
+ switch (classifierID) {
+ case BoxingPackage.BOXING: {
+ Boxing boxing = (Boxing)theEObject;
+ T result = caseBoxing(boxing);
+ if (result == null) result = defaultCase(theEObject);
+ return result;
+ }
+ case BoxingPackage.BOX: {
+ Box box = (Box)theEObject;
+ T result = caseBox(box);
+ if (result == null) result = defaultCase(theEObject);
+ return result;
+ }
+ case BoxingPackage.ITEM: {
+ Item item = (Item)theEObject;
+ T result = caseItem(item);
+ if (result == null) result = defaultCase(theEObject);
+ return result;
+ }
+ default: return defaultCase(theEObject);
+ }
+ }
+
+ /**
+ * Returns the result of interpreting the object as an instance of '<em>Boxing</em>'.
+ * <!-- begin-user-doc -->
+ * This implementation returns null;
+ * returning a non-null result will terminate the switch.
+ * <!-- end-user-doc -->
+ * @param object the target of the switch.
+ * @return the result of interpreting the object as an instance of '<em>Boxing</em>'.
+ * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+ * @generated
+ */
+ public T caseBoxing(Boxing object) {
+ return null;
+ }
+
+ /**
+ * Returns the result of interpreting the object as an instance of '<em>Box</em>'.
+ * <!-- begin-user-doc -->
+ * This implementation returns null;
+ * returning a non-null result will terminate the switch.
+ * <!-- end-user-doc -->
+ * @param object the target of the switch.
+ * @return the result of interpreting the object as an instance of '<em>Box</em>'.
+ * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+ * @generated
+ */
+ public T caseBox(Box object) {
+ return null;
+ }
+
+ /**
+ * Returns the result of interpreting the object as an instance of '<em>Item</em>'.
+ * <!-- begin-user-doc -->
+ * This implementation returns null;
+ * returning a non-null result will terminate the switch.
+ * <!-- end-user-doc -->
+ * @param object the target of the switch.
+ * @return the result of interpreting the object as an instance of '<em>Item</em>'.
+ * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+ * @generated
+ */
+ public T caseItem(Item object) {
+ return null;
+ }
+
+ /**
+ * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+ * <!-- begin-user-doc -->
+ * This implementation returns null;
+ * returning a non-null result will terminate the switch, but this is the last case anyway.
+ * <!-- end-user-doc -->
+ * @param object the target of the switch.
+ * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+ * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+ * @generated
+ */
+ @Override
+ public T defaultCase(EObject object) {
+ return null;
+ }
+
+} //BoxingSwitch
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/boxing.ecore b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/boxing.ecore
new file mode 100644
index 0000000..9666ea4
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/boxing.ecore
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="boxing" nsURI="www.boxing.com" nsPrefix="boxing">
+ <eClassifiers xsi:type="ecore:EClass" name="Boxing">
+ <eStructuralFeatures xsi:type="ecore:EReference" name="boxes" upperBound="-1"
+ eType="#//Box" containment="true"/>
+ <eStructuralFeatures xsi:type="ecore:EReference" name="items" upperBound="-1"
+ eType="#//Item" containment="true"/>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Box">
+ <eStructuralFeatures xsi:type="ecore:EReference" name="stores" upperBound="-1"
+ eType="#//Item" eOpposite="#//Item/isStoredBy"/>
+ </eClassifiers>
+ <eClassifiers xsi:type="ecore:EClass" name="Item">
+ <eStructuralFeatures xsi:type="ecore:EReference" name="isStoredBy" eType="#//Box"
+ eOpposite="#//Box/stores"/>
+ </eClassifiers>
+</ecore:EPackage>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/boxing.genmodel b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/boxing.genmodel
new file mode 100644
index 0000000..56ef636
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/boxing.genmodel
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+ xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/EMF_Henshin_API_examples/src" modelPluginID="EMF_Henshin_API_examples"
+ modelName="Boxing" rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container"
+ importerID="org.eclipse.emf.importer.ecore" complianceLevel="5.0" copyrightFields="false"
+ operationReflection="true" importOrganizing="true">
+ <foreignModel>boxing.ecore</foreignModel>
+ <genPackages prefix="Boxing" disposableProviderFactory="true" ecorePackage="boxing.ecore#/">
+ <genClasses ecoreClass="boxing.ecore#//Boxing">
+ <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference boxing.ecore#//Boxing/boxes"/>
+ <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference boxing.ecore#//Boxing/items"/>
+ </genClasses>
+ <genClasses ecoreClass="boxing.ecore#//Box">
+ <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference boxing.ecore#//Box/stores"/>
+ </genClasses>
+ <genClasses ecoreClass="boxing.ecore#//Item">
+ <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference boxing.ecore#//Item/isStoredBy"/>
+ </genClasses>
+ </genPackages>
+</genmodel:GenModel>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/instanceDynamic.xmi b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/instanceDynamic.xmi
new file mode 100644
index 0000000..90649dd
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/instanceDynamic.xmi
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<boxing:Boxing xmi:version="2.0"
+ xmlns:xmi="http://www.omg.org/XMI"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:boxing="www.boxing.com"
+ xsi:schemaLocation="www.boxing.com boxing.ecore">
+ <boxes/>
+ <items/>
+</boxing:Boxing>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/instanceStatic.xmi b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/instanceStatic.xmi
new file mode 100644
index 0000000..22854c9
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/instanceStatic.xmi
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<boxing:Boxing xmi:version="2.0"
+ xmlns:xmi="http://www.omg.org/XMI"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:boxing="www.boxing.com">
+ <boxes/>
+ <items/>
+</boxing:Boxing>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesDynamic.henshin b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesDynamic.henshin
new file mode 100644
index 0000000..b2e2b09
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesDynamic.henshin
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<henshin:Module xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:henshin="http://www.eclipse.org/emf/2011/Henshin" xmi:id="_yJq_EL9ZEemme_wk7Csgrw">
+ <imports href="boxing.ecore#/"/>
+ <units xsi:type="henshin:Rule" xmi:id="_y4tPUL9ZEemme_wk7Csgrw" name="addItemToBox">
+ <lhs xmi:id="_y43nYL9ZEemme_wk7Csgrw" name="Lhs">
+ <nodes xmi:id="_1PrtwL9ZEemme_wk7Csgrw" name="b">
+ <type href="boxing.ecore#//Box"/>
+ </nodes>
+ <nodes xmi:id="_2A4hML9ZEemme_wk7Csgrw" name="i">
+ <type href="boxing.ecore#//Item"/>
+ </nodes>
+ <formula xsi:type="henshin:Not" xmi:id="_3TJaUL9ZEemme_wk7Csgrw">
+ <child xsi:type="henshin:NestedCondition" xmi:id="_3TJaUb9ZEemme_wk7Csgrw">
+ <conclusion xmi:id="_3TJaUr9ZEemme_wk7Csgrw">
+ <nodes xmi:id="_3TKBYL9ZEemme_wk7Csgrw" name="b" outgoing="_2oCn0L9ZEemme_wk7Csgrw">
+ <type href="boxing.ecore#//Box"/>
+ </nodes>
+ <nodes xmi:id="_3TKBYr9ZEemme_wk7Csgrw" name="i" incoming="_2oCn0L9ZEemme_wk7Csgrw">
+ <type href="boxing.ecore#//Item"/>
+ </nodes>
+ <edges xmi:id="_2oCn0L9ZEemme_wk7Csgrw" source="_3TKBYL9ZEemme_wk7Csgrw" target="_3TKBYr9ZEemme_wk7Csgrw">
+ <type href="boxing.ecore#//Box/stores"/>
+ </edges>
+ </conclusion>
+ <mappings xmi:id="_3TKBYb9ZEemme_wk7Csgrw" origin="_1PrtwL9ZEemme_wk7Csgrw" image="_3TKBYL9ZEemme_wk7Csgrw"/>
+ <mappings xmi:id="_3TKBY79ZEemme_wk7Csgrw" origin="_2A4hML9ZEemme_wk7Csgrw" image="_3TKBYr9ZEemme_wk7Csgrw"/>
+ </child>
+ </formula>
+ </lhs>
+ <rhs xmi:id="_y43nYb9ZEemme_wk7Csgrw" name="Rhs">
+ <nodes xmi:id="_1Prtwb9ZEemme_wk7Csgrw" name="b" outgoing="_58lhwL9ZEemme_wk7Csgrw">
+ <type href="boxing.ecore#//Box"/>
+ </nodes>
+ <nodes xmi:id="_2A4hMb9ZEemme_wk7Csgrw" name="i" incoming="_58lhwL9ZEemme_wk7Csgrw">
+ <type href="boxing.ecore#//Item"/>
+ </nodes>
+ <edges xmi:id="_58lhwL9ZEemme_wk7Csgrw" source="_1Prtwb9ZEemme_wk7Csgrw" target="_2A4hMb9ZEemme_wk7Csgrw">
+ <type href="boxing.ecore#//Box/stores"/>
+ </edges>
+ </rhs>
+ <mappings xmi:id="_1PsU0L9ZEemme_wk7Csgrw" origin="_1PrtwL9ZEemme_wk7Csgrw" image="_1Prtwb9ZEemme_wk7Csgrw"/>
+ <mappings xmi:id="_2A4hMr9ZEemme_wk7Csgrw" origin="_2A4hML9ZEemme_wk7Csgrw" image="_2A4hMb9ZEemme_wk7Csgrw"/>
+ </units>
+</henshin:Module>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesDynamic.henshin_diagram b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesDynamic.henshin_diagram
new file mode 100644
index 0000000..ed03a7b
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesDynamic.henshin_diagram
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<notation:Diagram xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:henshin="http://www.eclipse.org/emf/2011/Henshin" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmi:id="_yJrmIL9ZEemme_wk7Csgrw" type="Henshin" name="rulesDynamic.henshin_diagram" measurementUnit="Pixel">
+ <children xmi:type="notation:Shape" xmi:id="_y4zV8L9ZEemme_wk7Csgrw" type="2001" fontName="Segoe UI" italic="true" lineColor="0">
+ <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_1PsU0b9ZEemme_wk7Csgrw" source="defaultAction">
+ <details xmi:type="ecore:EStringToStringMapEntry" xmi:id="_1PsU0r9ZEemme_wk7Csgrw" key="value" value="preserve"/>
+ </eAnnotations>
+ <children xmi:type="notation:DecorationNode" xmi:id="_y4z9AL9ZEemme_wk7Csgrw" type="5001"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_y4z9Ab9ZEemme_wk7Csgrw" type="7001">
+ <children xmi:type="notation:Shape" xmi:id="_1PuKAL9ZEemme_wk7Csgrw" type="3001" fontName="Segoe UI">
+ <children xmi:type="notation:DecorationNode" xmi:id="_1PuxEL9ZEemme_wk7Csgrw" type="5002"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_1PuxEb9ZEemme_wk7Csgrw" type="5003"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_1PuxEr9ZEemme_wk7Csgrw" type="7002">
+ <styles xmi:type="notation:SortingStyle" xmi:id="_1PuxE79ZEemme_wk7Csgrw"/>
+ <styles xmi:type="notation:FilteringStyle" xmi:id="_1PuxFL9ZEemme_wk7Csgrw"/>
+ </children>
+ <element xmi:type="henshin:Node" href="rulesDynamic.henshin#_1PrtwL9ZEemme_wk7Csgrw"/>
+ <layoutConstraint xmi:type="notation:Bounds" xmi:id="_1PuKAb9ZEemme_wk7Csgrw" x="44" y="51"/>
+ </children>
+ <children xmi:type="notation:Shape" xmi:id="_2A5IQL9ZEemme_wk7Csgrw" type="3001" fontName="Segoe UI">
+ <children xmi:type="notation:DecorationNode" xmi:id="_2A5vUL9ZEemme_wk7Csgrw" type="5002"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_2A5vUb9ZEemme_wk7Csgrw" type="5003"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_2A5vUr9ZEemme_wk7Csgrw" type="7002">
+ <styles xmi:type="notation:SortingStyle" xmi:id="_2A5vU79ZEemme_wk7Csgrw"/>
+ <styles xmi:type="notation:FilteringStyle" xmi:id="_2A5vVL9ZEemme_wk7Csgrw"/>
+ </children>
+ <element xmi:type="henshin:Node" href="rulesDynamic.henshin#_2A4hML9ZEemme_wk7Csgrw"/>
+ <layoutConstraint xmi:type="notation:Bounds" xmi:id="_2A5IQb9ZEemme_wk7Csgrw" x="232" y="98"/>
+ </children>
+ </children>
+ <element xmi:type="henshin:Rule" href="rulesDynamic.henshin#_y4tPUL9ZEemme_wk7Csgrw"/>
+ <layoutConstraint xmi:type="notation:Bounds" xmi:id="_y4zV8b9ZEemme_wk7Csgrw" x="233" y="275" width="381" height="224"/>
+ </children>
+ <styles xmi:type="notation:DiagramStyle" xmi:id="_yJrmIb9ZEemme_wk7Csgrw"/>
+ <element xmi:type="henshin:Module" href="rulesDynamic.henshin#_yJq_EL9ZEemme_wk7Csgrw"/>
+ <edges xmi:type="notation:Connector" xmi:id="_2oEdAL9ZEemme_wk7Csgrw" type="4001" source="_1PuKAL9ZEemme_wk7Csgrw" target="_2A5IQL9ZEemme_wk7Csgrw">
+ <children xmi:type="notation:DecorationNode" xmi:id="_2oFEEL9ZEemme_wk7Csgrw" type="6001">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_2oFEEb9ZEemme_wk7Csgrw" x="-27" y="16"/>
+ </children>
+ <children xmi:type="notation:DecorationNode" xmi:id="_2oFEEr9ZEemme_wk7Csgrw" type="6002">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_2oFrIL9ZEemme_wk7Csgrw" x="-28" y="32"/>
+ </children>
+ <styles xmi:type="notation:FontStyle" xmi:id="_2oEdAb9ZEemme_wk7Csgrw" fontName="Segoe UI"/>
+ <element xmi:type="henshin:Edge" href="rulesDynamic.henshin#_2oCn0L9ZEemme_wk7Csgrw"/>
+ <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_2oEdAr9ZEemme_wk7Csgrw" points="[0, 7, -199, -37]$[0, 44, -199, 0]$[157, 44, -42, 0]"/>
+ <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_2oJ8kL9ZEemme_wk7Csgrw" id="(0.5081967213114754,0.8333333333333334)"/>
+ <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_2oJ8kb9ZEemme_wk7Csgrw" id="(0.6885245901639344,0.7619047619047619)"/>
+ </edges>
+ <edges xmi:type="notation:Connector" xmi:id="_58mv4L9ZEemme_wk7Csgrw" type="4001" source="_1PuKAL9ZEemme_wk7Csgrw" target="_2A5IQL9ZEemme_wk7Csgrw">
+ <children xmi:type="notation:DecorationNode" xmi:id="_58nW8L9ZEemme_wk7Csgrw" type="6001">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_58nW8b9ZEemme_wk7Csgrw" x="-1" y="-30"/>
+ </children>
+ <children xmi:type="notation:DecorationNode" xmi:id="_58nW8r9ZEemme_wk7Csgrw" type="6002">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_58n-AL9ZEemme_wk7Csgrw" x="-2" y="-14"/>
+ </children>
+ <styles xmi:type="notation:FontStyle" xmi:id="_58mv4b9ZEemme_wk7Csgrw" fontName="Segoe UI"/>
+ <element xmi:type="henshin:Edge" href="rulesDynamic.henshin#_58lhwL9ZEemme_wk7Csgrw"/>
+ <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_58mv4r9ZEemme_wk7Csgrw" points="[6, 0, -157, -54]$[163, 0, 0, -54]$[163, 33, 0, -21]"/>
+ <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_58roYL9ZEemme_wk7Csgrw" id="(0.9016393442622951,0.3333333333333333)"/>
+ </edges>
+</notation:Diagram>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesStatic.henshin b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesStatic.henshin
new file mode 100644
index 0000000..09d9e85
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesStatic.henshin
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<henshin:Module xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:henshin="http://www.eclipse.org/emf/2011/Henshin" xmi:id="_Py1cUL9aEemvZa0qyWhzpg">
+ <imports href="www.boxing.com#/"/>
+ <units xsi:type="henshin:Rule" xmi:id="_QQH1QL9aEemvZa0qyWhzpg" name="addItemToBox">
+ <lhs xmi:id="_QQQYIL9aEemvZa0qyWhzpg" name="Lhs">
+ <nodes xmi:id="_Vu1gsL9aEemvZa0qyWhzpg" name="b">
+ <type href="www.boxing.com#//Box"/>
+ </nodes>
+ <nodes xmi:id="_WVcNsL9aEemvZa0qyWhzpg" name="i">
+ <type href="www.boxing.com#//Item"/>
+ </nodes>
+ <formula xsi:type="henshin:Not" xmi:id="_Xu_akL9aEemvZa0qyWhzpg">
+ <child xsi:type="henshin:NestedCondition" xmi:id="_Xu_akb9aEemvZa0qyWhzpg">
+ <conclusion xmi:id="_Xu_akr9aEemvZa0qyWhzpg">
+ <nodes xmi:id="_XvABoL9aEemvZa0qyWhzpg" name="b" outgoing="_XG5f0L9aEemvZa0qyWhzpg">
+ <type href="www.boxing.com#//Box"/>
+ </nodes>
+ <nodes xmi:id="_XvABor9aEemvZa0qyWhzpg" name="i" incoming="_XG5f0L9aEemvZa0qyWhzpg">
+ <type href="www.boxing.com#//Item"/>
+ </nodes>
+ <edges xmi:id="_XG5f0L9aEemvZa0qyWhzpg" source="_XvABoL9aEemvZa0qyWhzpg" target="_XvABor9aEemvZa0qyWhzpg">
+ <type href="www.boxing.com#//Box/stores"/>
+ </edges>
+ </conclusion>
+ <mappings xmi:id="_XvABob9aEemvZa0qyWhzpg" origin="_Vu1gsL9aEemvZa0qyWhzpg" image="_XvABoL9aEemvZa0qyWhzpg"/>
+ <mappings xmi:id="_XvABo79aEemvZa0qyWhzpg" origin="_WVcNsL9aEemvZa0qyWhzpg" image="_XvABor9aEemvZa0qyWhzpg"/>
+ </child>
+ </formula>
+ </lhs>
+ <rhs xmi:id="_QQQYIb9aEemvZa0qyWhzpg" name="Rhs">
+ <nodes xmi:id="_Vu2HwL9aEemvZa0qyWhzpg" name="b" outgoing="_YNyPYL9aEemvZa0qyWhzpg">
+ <type href="www.boxing.com#//Box"/>
+ </nodes>
+ <nodes xmi:id="_WVcNsb9aEemvZa0qyWhzpg" name="i" incoming="_YNyPYL9aEemvZa0qyWhzpg">
+ <type href="www.boxing.com#//Item"/>
+ </nodes>
+ <edges xmi:id="_YNyPYL9aEemvZa0qyWhzpg" source="_Vu2HwL9aEemvZa0qyWhzpg" target="_WVcNsb9aEemvZa0qyWhzpg">
+ <type href="www.boxing.com#//Box/stores"/>
+ </edges>
+ </rhs>
+ <mappings xmi:id="_Vu2u0L9aEemvZa0qyWhzpg" origin="_Vu1gsL9aEemvZa0qyWhzpg" image="_Vu2HwL9aEemvZa0qyWhzpg"/>
+ <mappings xmi:id="_WVc0wL9aEemvZa0qyWhzpg" origin="_WVcNsL9aEemvZa0qyWhzpg" image="_WVcNsb9aEemvZa0qyWhzpg"/>
+ </units>
+</henshin:Module>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesStatic.henshin_diagram b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesStatic.henshin_diagram
new file mode 100644
index 0000000..485588c
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/rulesStatic.henshin_diagram
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<notation:Diagram xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:henshin="http://www.eclipse.org/emf/2011/Henshin" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmi:id="_Py2DYL9aEemvZa0qyWhzpg" type="Henshin" name="rulesStatic.henshin_diagram" measurementUnit="Pixel">
+ <children xmi:type="notation:Shape" xmi:id="_QQNU0L9aEemvZa0qyWhzpg" type="2001" fontName="Segoe UI" italic="true" lineColor="0">
+ <eAnnotations xmi:type="ecore:EAnnotation" xmi:id="_Vu3V4L9aEemvZa0qyWhzpg" source="defaultAction">
+ <details xmi:type="ecore:EStringToStringMapEntry" xmi:id="_Vu3V4b9aEemvZa0qyWhzpg" key="value" value="preserve"/>
+ </eAnnotations>
+ <children xmi:type="notation:DecorationNode" xmi:id="_QQN74L9aEemvZa0qyWhzpg" type="5001"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_QQN74b9aEemvZa0qyWhzpg" type="7001">
+ <children xmi:type="notation:Shape" xmi:id="_Vu5yIL9aEemvZa0qyWhzpg" type="3001" fontName="Segoe UI">
+ <children xmi:type="notation:DecorationNode" xmi:id="_Vu6ZML9aEemvZa0qyWhzpg" type="5002"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_Vu7AQL9aEemvZa0qyWhzpg" type="5003"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_Vu7AQb9aEemvZa0qyWhzpg" type="7002">
+ <styles xmi:type="notation:SortingStyle" xmi:id="_Vu7AQr9aEemvZa0qyWhzpg"/>
+ <styles xmi:type="notation:FilteringStyle" xmi:id="_Vu7AQ79aEemvZa0qyWhzpg"/>
+ </children>
+ <element xmi:type="henshin:Node" href="rulesStatic.henshin#_Vu1gsL9aEemvZa0qyWhzpg"/>
+ <layoutConstraint xmi:type="notation:Bounds" xmi:id="_Vu5yIb9aEemvZa0qyWhzpg" x="58" y="37"/>
+ </children>
+ <children xmi:type="notation:Shape" xmi:id="_WVep8L9aEemvZa0qyWhzpg" type="3001" fontName="Segoe UI">
+ <children xmi:type="notation:DecorationNode" xmi:id="_WVfRAL9aEemvZa0qyWhzpg" type="5002"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_WVfRAb9aEemvZa0qyWhzpg" type="5003"/>
+ <children xmi:type="notation:DecorationNode" xmi:id="_WVf4EL9aEemvZa0qyWhzpg" type="7002">
+ <styles xmi:type="notation:SortingStyle" xmi:id="_WVf4Eb9aEemvZa0qyWhzpg"/>
+ <styles xmi:type="notation:FilteringStyle" xmi:id="_WVf4Er9aEemvZa0qyWhzpg"/>
+ </children>
+ <element xmi:type="henshin:Node" href="rulesStatic.henshin#_WVcNsL9aEemvZa0qyWhzpg"/>
+ <layoutConstraint xmi:type="notation:Bounds" xmi:id="_WVep8b9aEemvZa0qyWhzpg" x="249" y="88"/>
+ </children>
+ </children>
+ <element xmi:type="henshin:Rule" href="rulesStatic.henshin#_QQH1QL9aEemvZa0qyWhzpg"/>
+ <layoutConstraint xmi:type="notation:Bounds" xmi:id="_QQNU0b9aEemvZa0qyWhzpg" x="108" y="111" width="365"/>
+ </children>
+ <styles xmi:type="notation:DiagramStyle" xmi:id="_Py2DYb9aEemvZa0qyWhzpg"/>
+ <element xmi:type="henshin:Module" href="rulesStatic.henshin#_Py1cUL9aEemvZa0qyWhzpg"/>
+ <edges xmi:type="notation:Connector" xmi:id="_XG9KML9aEemvZa0qyWhzpg" type="4001" source="_Vu5yIL9aEemvZa0qyWhzpg" target="_WVep8L9aEemvZa0qyWhzpg">
+ <children xmi:type="notation:DecorationNode" xmi:id="_XG-YUL9aEemvZa0qyWhzpg" type="6001">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_XG-YUb9aEemvZa0qyWhzpg" x="-26" y="20"/>
+ </children>
+ <children xmi:type="notation:DecorationNode" xmi:id="_XG-YUr9aEemvZa0qyWhzpg" type="6002">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_XG-_YL9aEemvZa0qyWhzpg" x="-26" y="34"/>
+ </children>
+ <styles xmi:type="notation:FontStyle" xmi:id="_XG9KMb9aEemvZa0qyWhzpg" fontName="Segoe UI"/>
+ <element xmi:type="henshin:Edge" href="rulesStatic.henshin#_XG5f0L9aEemvZa0qyWhzpg"/>
+ <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_XG9KMr9aEemvZa0qyWhzpg" points="[0, 21, -207, -37]$[0, 58, -207, 0]$[161, 58, -46, 0]"/>
+ <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_XHFtEL9aEemvZa0qyWhzpg" id="(0.7540983606557377,0.6666666666666666)"/>
+ </edges>
+ <edges xmi:type="notation:Connector" xmi:id="_YN0EkL9aEemvZa0qyWhzpg" type="4001" source="_Vu5yIL9aEemvZa0qyWhzpg" target="_WVep8L9aEemvZa0qyWhzpg">
+ <children xmi:type="notation:DecorationNode" xmi:id="_YN0roL9aEemvZa0qyWhzpg" type="6001">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_YN0rob9aEemvZa0qyWhzpg" x="21" y="-30"/>
+ </children>
+ <children xmi:type="notation:DecorationNode" xmi:id="_YN1SsL9aEemvZa0qyWhzpg" type="6002">
+ <layoutConstraint xmi:type="notation:Location" xmi:id="_YN1Ssb9aEemvZa0qyWhzpg" x="18" y="-15"/>
+ </children>
+ <styles xmi:type="notation:FontStyle" xmi:id="_YN0Ekb9aEemvZa0qyWhzpg" fontName="Segoe UI"/>
+ <element xmi:type="henshin:Edge" href="rulesStatic.henshin#_YNyPYL9aEemvZa0qyWhzpg"/>
+ <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_YN0Ekr9aEemvZa0qyWhzpg" points="[31, -8, -161, -40]$[192, -8, 0, -40]$[192, 30, 0, -2]"/>
+ <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_YN6LML9aEemvZa0qyWhzpg" id="(0.5081967213114754,0.047619047619047616)"/>
+ </edges>
+</notation:Diagram>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/simpleModel.xmi b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/simpleModel.xmi
new file mode 100644
index 0000000..bacf598
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/models/simpleModel.xmi
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="ASCII"?>
+<boxing:Boxing xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:boxing="www.boxing.com"/>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/testModels/storedItem.xmi b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/testModels/storedItem.xmi
new file mode 100644
index 0000000..de61d77
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/testModels/storedItem.xmi
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<boxing:Boxing
+ xmi:version="2.0"
+ xmlns:xmi="http://www.omg.org/XMI"
+ xmlns:boxing="www.boxing.com">
+ <boxes stores="//@items.0"/>
+ <items isStoredBy="//@boxes.0"/>
+</boxing:Boxing>
diff --git a/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/testModels/unstoredItem.xmi b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/testModels/unstoredItem.xmi
new file mode 100644
index 0000000..22854c9
--- /dev/null
+++ b/plugins/org.eclipse.emf.henshin.examples/src/org/eclipse/emf/henshin/examples/apibasics/testModels/unstoredItem.xmi
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<boxing:Boxing xmi:version="2.0"
+ xmlns:xmi="http://www.omg.org/XMI"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:boxing="www.boxing.com">
+ <boxes/>
+ <items/>
+</boxing:Boxing>
