Bug 8221 NPE in refactoring preview page (Pull up)
1. select TestCase.setUp and invoke 'Pull Up' 2. In the delete tree check all elements, press next 3. Open the 'VectorTest.java' tree and select the node 'Delete....' -> 4 org.eclipse.core.runtime 0 java.lang.NullPointerException java.lang.NullPointerException at org.eclipse.jdt.internal.ui.refactoring.ComparePreviewer$CompareInput.<init> (ComparePreviewer.java:42) at org.eclipse.jdt.internal.ui.refactoring.PreviewWizardPage.getCompareInput (PreviewWizardPage.java:211) at org.eclipse.jdt.internal.ui.refactoring.PreviewWizardPage.getPreviewer (PreviewWizardPage.java:254) at org.eclipse.jdt.internal.ui.refactoring.PreviewWizardPage.showPreview (PreviewWizardPage.java:374) at org.eclipse.jdt.internal.ui.refactoring.PreviewWizardPage.access$1 (PreviewWizardPage.java:372) at org.eclipse.jdt.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged (PreviewWizardPage.java:363) at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java (Compiled Code)) at org.eclipse.jface.viewers.StructuredViewer.updateSelection (StructuredViewer.java:999) at org.eclipse.jface.viewers.StructuredViewer.handleSelect (StructuredViewer.java:466) at org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect (CheckboxTreeViewer.java:233) at org.eclipse.jface.viewers.AbstractTreeViewer$1.widgetSelected (AbstractTreeViewer.java:624) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java (Compiled Code)) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java (Compiled Code)) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java (Compiled Code)) at org.eclipse.jface.window.Window.runEventLoop(Window.java(Compiled Code)) at org.eclipse.jface.window.Window.open(Window.java:523) at org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter.activate (RefactoringStarter.java:83) at org.eclipse.jdt.internal.ui.refactoring.actions.OpenRefactoringWizardAction.run (OpenRefactoringWizardAction.java:65) at org.eclipse.jface.action.Action.runWithEvent(Action.java:452) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection (ActionContributionItem.java:407) at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent (ActionContributionItem.java(Compiled Code)) at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent (ActionContributionItem.java(Compiled Code)) at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent (ActionContributionItem.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java (Compiled Code)) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java (Compiled Code)) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java (Compiled Code)) at org.eclipse.ui.internal.Workbench.run(Workbench.java:827) at org.eclipse.core.internal.boot.InternalBootLoader.run (InternalBootLoader.java:878) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:321) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:151) at org.eclipse.core.launcher.Main.run(Main.java:502) at org.eclipse.core.launcher.UIMain.main(UIMain.java:52)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/reorg/PasteInCompilationUnitEdit.java
package org.eclipse.jdt.internal.ui.reorg;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IImportContainer;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IPackageDeclaration;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.internal.corext.textmanipulation.SimpleTextEdit;
import org.eclipse.jdt.internal.corext.textmanipulation.TextBufferEditor;
import org.eclipse.jdt.internal.corext.textmanipulation.TextEdit;
import org.eclipse.jdt.internal.corext.textmanipulation.TextRange;
import org.eclipse.jdt.internal.corext.refactoring.Assert;
class PasteInCompilationUnitEdit extends SimpleTextEdit {