manager class DependenciesManager added
diff --git a/org.eclipse.emf.refactor.smells.generator/src/org/eclipse/emf/refactor/smells/generator/managers/DependenciesManager.java b/org.eclipse.emf.refactor.smells.generator/src/org/eclipse/emf/refactor/smells/generator/managers/DependenciesManager.java
new file mode 100644
index 0000000..bd7d946
--- /dev/null
+++ b/org.eclipse.emf.refactor.smells.generator/src/org/eclipse/emf/refactor/smells/generator/managers/DependenciesManager.java
@@ -0,0 +1,63 @@
+package org.eclipse.emf.refactor.smells.generator.managers;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.jar.Attributes;
+import java.util.jar.Manifest;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.emf.refactor.smells.generator.core.MetricBasedModelSmellInfo;
+import org.eclipse.emf.refactor.smells.generator.core.ModelSmellInfo;
+
+/**
+ * Helper class for updating the dependencies of the target project of
+ * <br>- a smell plugin generation.
+ *
+ * @author Matthias Burhenne
+ * @author Pawel Stepien
+ *
+ */
+
+public class DependenciesManager {
+
+ private final static String ECORE = "org.eclipse.emf.ecore";
+ private final static String REFACTOR_SMELLS = "org.eclipse.emf.refactor.smells";
+ private final static String REFACTOR_METRICS = "org.eclipse.emf.refactor.metrics";
+ private final static String REQ_BUNDLE = "Require-Bundle";
+ private final static String MANIFEST_FILE = "/META-INF/MANIFEST.MF";
+
+ /**
+ * Sets the dependencies of the target project by manipulating the MANIFEST.MF of
+ * <br>- the project accordingly.
+ * @param projectName - name of the target project
+ * @param info - the <i>ModelSmellInfo</i> containing the data for the new smell
+ */
+ public static void updateDependencies(String projectName, ModelSmellInfo info) {
+ IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName);
+ try {
+ URL newUrl = new URL(project.getLocationURI().toURL().toString()
+ + MANIFEST_FILE);
+ InputStream is = newUrl.openStream();
+ Manifest mf = new Manifest(is);
+ Attributes att = mf.getMainAttributes();
+ String value = att.getValue(REQ_BUNDLE);
+ if (!value.contains(ECORE))
+ value = value + "," + ECORE;
+ if (!value.contains(REFACTOR_SMELLS))
+ value = value + "," + REFACTOR_SMELLS;
+ if((info instanceof MetricBasedModelSmellInfo) && ! value.contains(REFACTOR_METRICS))
+ value = value + "," + REFACTOR_METRICS;
+ att.putValue(REQ_BUNDLE, value);
+ FileOutputStream out = new FileOutputStream(newUrl.getFile());
+ mf.write(out);
+ } catch (MalformedURLException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+}
