Case Study: adding data and statistics

[ifi-stolz-refaktor.git] / case-study / jdt-before / ui refactoring / org / eclipse / jdt / internal / ui / refactoring / reorg / CreateTargetQueries.java

diff --git a/case-study/jdt-before/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/CreateTargetQueries.java b/case-study/jdt-before/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/CreateTargetQueries.java
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+++ b/case-study/jdt-before/ui refactoring/org/eclipse/jdt/internal/ui/refactoring/reorg/CreateTargetQueries.java
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+/*******************************************************************************
+ * Copyright (c) 2000, 2009 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.refactoring.reorg;
+
+import org.eclipse.swt.widgets.Shell;
+
+import org.eclipse.core.runtime.Assert;
+
+import org.eclipse.jface.layout.PixelConverter;
+import org.eclipse.jface.resource.JFaceResources;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.jface.wizard.Wizard;
+import org.eclipse.jface.wizard.WizardDialog;
+
+import org.eclipse.ui.IWorkbenchWizard;
+
+import org.eclipse.jdt.internal.corext.refactoring.reorg.ICreateTargetQueries;
+import org.eclipse.jdt.internal.corext.refactoring.reorg.ICreateTargetQuery;
+
+import org.eclipse.jdt.ui.wizards.NewPackageWizardPage;
+
+import org.eclipse.jdt.internal.ui.JavaPlugin;
+import org.eclipse.jdt.internal.ui.wizards.NewPackageCreationWizard;
+
+
+public class CreateTargetQueries implements ICreateTargetQueries {
+
+       private final Wizard fWizard;
+       private final Shell fShell;
+
+       public CreateTargetQueries(Wizard wizard) {
+               fWizard= wizard;
+               fShell= null;
+       }
+
+       public CreateTargetQueries(Shell shell) {
+               fShell = shell;
+               fWizard= null;
+       }
+
+       private Shell getShell() {
+               Assert.isTrue(fWizard == null || fShell == null);
+               if (fWizard != null)
+                       return fWizard.getContainer().getShell();
+               else if (fShell != null)
+                       return fShell;
+               else
+                       return JavaPlugin.getActiveWorkbenchShell();
+       }
+
+       public ICreateTargetQuery createNewPackageQuery() {
+               return new ICreateTargetQuery() {
+                       public Object getCreatedTarget(Object selection) {
+                               IWorkbenchWizard packageCreationWizard= new NewPackageCreationWizard();
+
+                               IWizardPage[] pages= openNewElementWizard(packageCreationWizard, getShell(), selection);
+
+                               NewPackageWizardPage page= (NewPackageWizardPage) pages[0];
+                               return page.getNewPackageFragment();
+                       }
+
+                       public String getNewButtonLabel() {
+                               return ReorgMessages.ReorgMoveWizard_newPackage;
+                       }
+               };
+       }
+
+       private IWizardPage[] openNewElementWizard(IWorkbenchWizard wizard, Shell shell, Object selection) {
+               wizard.init(JavaPlugin.getDefault().getWorkbench(), new StructuredSelection(selection));
+
+               WizardDialog dialog= new WizardDialog(shell, wizard);
+               PixelConverter converter= new PixelConverter(JFaceResources.getDialogFont());
+               dialog.setMinimumPageSize(converter.convertWidthInCharsToPixels(70), converter.convertHeightInCharsToPixels(20));
+               dialog.create();
+               dialog.open();
+               IWizardPage[] pages= wizard.getPages();
+               return pages;
+       }
+}