ui class HenshinDataWizardPage added
diff --git a/org.eclipse.emf.refactor.smells.henshin/src/org/eclipse/emf/refactor/smells/henshin/ui/HenshinDataWizardPage.java b/org.eclipse.emf.refactor.smells.henshin/src/org/eclipse/emf/refactor/smells/henshin/ui/HenshinDataWizardPage.java
new file mode 100644
index 0000000..07c38cf
--- /dev/null
+++ b/org.eclipse.emf.refactor.smells.henshin/src/org/eclipse/emf/refactor/smells/henshin/ui/HenshinDataWizardPage.java
@@ -0,0 +1,243 @@
+package org.eclipse.emf.refactor.smells.henshin.ui;
+
+import java.io.File;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.emf.refactor.smells.henshin.managers.HenshinFileManager;
+import org.eclipse.emf.refactor.smells.henshin.managers.HenshinRuntimeManager;
+import org.eclipse.emf.refactor.smells.managers.FileManager;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * The wizard page for specific data concerning the generation of smell plugins based on EMF Henshin
+ *
+ * @author Matthias Burhenne
+ *
+ */
+
+public class HenshinDataWizardPage extends WizardPage implements Listener {
+
+ private static final String HENSHIN_EXT = ".henshin";
+ private static final String PAGE_NAME = "org.eclipse.emf.refactor.smells.HenshinDataWizardPage";
+ private static final String TITLE = "New Model Smell: Henshin Data";
+ private static final String DESCRIPTION = "Please specify the corresponding Henshin transformation file.";
+ private Combo transformationCombo;
+ private String transf;
+ private boolean initializing = false;
+
+ public HenshinDataWizardPage() {
+ super(PAGE_NAME);
+ setTitle(TITLE);
+ setDescription(DESCRIPTION);
+ }
+
+ @Override
+ public void createControl(Composite parent) {
+ final Shell shell = parent.getShell();
+ Composite container = new Composite(parent, SWT.NULL);
+ final GridLayout layout = new GridLayout();
+ layout.numColumns = 1;
+ container.setLayout(layout);
+ setControl(container);
+ createContent(container, shell);
+ this.setPageComplete(false);
+ }
+
+ @Override
+ public boolean canFlipToNextPage() {
+ return false;
+ }
+
+ @Override
+ public void handleEvent(Event event) {
+ updatePageComplete();
+ getWizard().getContainer().updateButtons();
+ }
+
+ private void createContent(Composite container, Shell shell) {
+ Label label;
+ Button button;
+ GridData gridData;
+ Group group;
+ GridLayout layout;
+ group = new Group(container, SWT.NONE);
+ group.setText("Henshin file");
+ layout = new GridLayout();
+ layout.numColumns = 3;
+ group.setLayout(layout);
+ gridData = new GridData(GridData.FILL_HORIZONTAL);
+ group.setLayoutData(gridData);
+ // - Pre -
+// label = new Label(group, SWT.NONE);
+// label.setText("Pre-Trensformation file:");
+// label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
+// preCombo = new Combo(group, SWT.READ_ONLY);
+// preCombo.addListener(SWT.Modify, this);
+// preCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+// button = new Button(group, SWT.NONE);
+// button.addSelectionListener(new HenshinDataSelectionAdapter(shell,
+// preCombo));
+// button.setText("Import");
+ // - Transf -
+ label = new Label(group, SWT.NONE);
+ label.setText("Model smell finder file:");
+ label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
+ transformationCombo = new Combo(group, SWT.READ_ONLY);
+ transformationCombo.addListener(SWT.Modify, this);
+ transformationCombo
+ .setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+ button = new Button(group, SWT.NONE);
+ button.addSelectionListener(new HenshinDataSelectionAdapter(shell,
+ transformationCombo));
+ button.setText("Import");
+ // - Post -
+// label = new Label(group, SWT.NONE);
+// label.setText("Post-Trensformation file:");
+// label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
+// postCombo = new Combo(group, SWT.READ_ONLY);
+// postCombo.addListener(SWT.Modify, this);
+// postCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+// button = new Button(group, SWT.NONE);
+// button.addSelectionListener(new HenshinDataSelectionAdapter(shell,
+// postCombo));
+// button.setText("Import");
+ }
+
+ public void initContents() {
+ IProject project = ((NewModelSmellWizardHenshin) getWizard()).getNewSmellTargetProject();
+ String path = project.getLocationURI().getPath() + NewModelSmellWizardHenshin.TRANSFORMATIONS_DIR;
+ setCombos(HenshinFileManager.getAllHenshinFiles(path));
+ }
+
+ private void setCombos(File[] files) {
+ initializing = true;
+// preCombo.removeAll();
+ transformationCombo.removeAll();
+// postCombo.removeAll();
+ if (files != null) {
+ for (File file : files) {
+// preCombo.add(file.getName());
+ transformationCombo.add(file.getName());
+// postCombo.add(file.getName());
+ }
+ }
+ initializing = false;
+ }
+
+ /**
+ * Überprüft die inhalte der Textfelder und erzeugt entsprechende
+ * Meldungen im Wizardfenster.
+ */
+ private void updatePageComplete() {
+ if(initializing)
+ setPageComplete(false);
+ if (!initializing)
+ if (!checkTransformationTextField()) {
+ setMessage(
+ "Metric-Calculation file not specified, or file does not exist.",
+ ERROR);
+ this.setPageComplete(false);
+ getWizard().getContainer().updateButtons();
+ } else {
+ setMessage("");
+ saveContents();
+ this.setPageComplete(true);
+ getWizard().getContainer().updateButtons();
+ }
+ }
+
+ private boolean checkTransformationTextField() {
+ final String transf = this.transformationCombo.getText();
+ if (!transf.isEmpty())
+ return true;
+ return false;
+ }
+
+ private void saveContents() {
+// this.pre = this.preCombo.getText();
+ this.transf = this.transformationCombo.getText();
+// this.post = this.postCombo.getText();
+ }
+
+// public String getPre() {
+// return pre;
+// }
+
+ public String getTransf() {
+ return transf;
+ }
+
+// public String getPost() {
+// return post;
+// }
+
+ private void addToCombos(String name){
+// preCombo.add(name,0);
+ transformationCombo.add(name,0);
+// postCombo.add(name,0);
+ }
+
+
+ // -------------------------------------------------------------------------------
+ private class HenshinDataSelectionAdapter extends SelectionAdapter {
+
+ private final Combo combo;
+ private final Shell shell;
+
+ public void widgetSelected(SelectionEvent e) {
+ String result = browseForTransformation(shell);
+ if (result != null)
+ result=result.replace('\\', '/');
+ boolean correctHenshinFormat = HenshinRuntimeManager.isModelSmellFile(result);
+ if (! result.isEmpty() && correctHenshinFormat) {
+ int i = result.lastIndexOf("/");
+ String name = result.substring(i + 1);
+ String destination =
+ ((NewModelSmellWizardHenshin) getWizard()).getNewSmellTargetProject().getLocationURI().getPath()
+ + NewModelSmellWizardHenshin.TRANSFORMATIONS_DIR;
+ FileManager.copyFile(result, destination, name);
+ addToCombos(name);
+ combo.select(0);
+ } else {
+ if(! correctHenshinFormat){
+ MessageDialog.openError(
+ shell,
+ "Error when trying to import Henshin File",
+ "The henshin file you selected does not follow the \n guidelines for a model smell file.");
+ }
+ }
+ }
+
+ private HenshinDataSelectionAdapter(Shell shell, Combo combo) {
+ this.shell = shell;
+ this.combo = combo;
+ }
+
+ private String browseForTransformation(Shell shell) {
+ FileDialog fd = new FileDialog(shell, SWT.OPEN);
+ fd.setText("Select Henshin-File");
+ if (((NewModelSmellWizardHenshin) getWizard()).getNewSmellTargetProject() != null)
+ fd.setFilterPath(((NewModelSmellWizardHenshin) getWizard()).getNewSmellTargetProject().getLocation().toString());
+ String[] filterExt = { "*"+HENSHIN_EXT };
+ fd.setFilterExtensions(filterExt);
+ String selected = fd.open();
+ return selected;
+ }
+ }
+
+}
\ No newline at end of file
