Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-before / ui / org / eclipse / jdt / internal / ui / wizards / NewJavaWorkingSetWizard.java

diff --git a/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/wizards/NewJavaWorkingSetWizard.java b/case-study/jdt-before/ui/org/eclipse/jdt/internal/ui/wizards/NewJavaWorkingSetWizard.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2011 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.ui.wizards;
+
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.wizard.Wizard;
+
+import org.eclipse.ui.INewWizard;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkingSet;
+import org.eclipse.ui.PlatformUI;
+
+import org.eclipse.jdt.internal.ui.JavaPlugin;
+import org.eclipse.jdt.internal.ui.JavaPluginImages;
+import org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart;
+import org.eclipse.jdt.internal.ui.workingsets.JavaWorkingSetPage;
+
+public class NewJavaWorkingSetWizard extends Wizard implements INewWizard {
+
+       private JavaWorkingSetPage fPage;
+       private IStructuredSelection fSelection;
+
+       public NewJavaWorkingSetWizard() {
+               setDefaultPageImageDescriptor(JavaPluginImages.DESC_WIZBAN_JAVA_WORKINGSET);
+               setDialogSettings(JavaPlugin.getDefault().getDialogSettings());
+               setWindowTitle(NewWizardMessages.NewJavaWorkingSetWizard_title);
+
+               fPage= null;
+       }
+
+       /*
+        * @see Wizard#addPages
+        */
+       @Override
+       public void addPages() {
+               super.addPages();
+               if (fPage == null) {
+                       fPage= new JavaWorkingSetPage();
+                       fPage.setInitialSelection(fSelection);
+               }
+               addPage(fPage);
+       }
+
+       /* (non-Javadoc)
+        * @see org.eclipse.jface.wizard.IWizard#performFinish()
+        */
+       @Override
+       public boolean performFinish() {
+               fPage.finish();
+
+               IWorkingSet ws= fPage.getSelection();
+               if (ws != null) {
+                       PlatformUI.getWorkbench().getWorkingSetManager().addWorkingSet(ws);
+
+                       PackageExplorerPart explorer= getActivePackageExplorer();
+                       if (explorer != null) {
+                               if (explorer.getRootMode() == PackageExplorerPart.WORKING_SETS_AS_ROOTS) {
+                                       explorer.selectReveal(new StructuredSelection(ws));
+                               }
+                       }
+               }
+               return true;
+       }
+
+       private PackageExplorerPart getActivePackageExplorer() {
+               IWorkbenchPage page= JavaPlugin.getActivePage();
+               if (page != null) {
+                       IWorkbenchPart activePart= page.getActivePart();
+                       if (activePart instanceof PackageExplorerPart) {
+                               return (PackageExplorerPart) activePart;
+                       }
+               }
+               return null;
+       }
+
+       public void init(IWorkbench workbench, IStructuredSelection selection) {
+               fSelection= selection;
+       }
+}