Bug 327026 [Compatibility] NPE thrown when reopening an editor after moving a view into the shared area
1. Open an editor. 2. Move the 'Problems' view into the shared area. 3. Close the 'Problems' view. 4. Close the editor. 5. Reopen the same file from step 1. 6. An NPE is thrown. java.lang.NullPointerException at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.getParentWithContext(PartServiceImpl.java:224) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.internalFixContext(PartServiceImpl.java:272) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:248) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:742) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:795) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2206) at org.eclipse.ui.internal.WorkbenchPage.access$14(WorkbenchPage.java:2173) at org.eclipse.ui.internal.WorkbenchPage$6.run(WorkbenchPage.java:2155) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2151) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2135) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2126) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:354) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:164) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:219)
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/application/EPartServiceTest.java
}
			return new boolean[] { throwException[0], false };
		} else if (beforeDirty[1]) {
			return new boolean[] { false, throwException[1] };
		}
		return new boolean[] { false, false };
	}
	private boolean[] saveCalled(Save[] returnValues, boolean confirm,
			boolean[] beforeDirty, boolean[] throwException) {
		if (confirm) {
			if (returnValues[0] == Save.YES) {
				if (returnValues[1] == Save.YES) {
					if (beforeDirty[0]) {
						return new boolean[] { true,
								!throwException[0] && beforeDirty[1] };
					}
					return beforeDirty;
				}
				return new boolean[] { beforeDirty[0], false };
			} else if (returnValues[1] == Save.YES) {
				return new boolean[] { false, beforeDirty[1] };
			}
			return new boolean[] { false, false };
		}
		return saveCalled(beforeDirty, throwException);
	}
	private boolean[] saveCalled(boolean[] beforeDirty, boolean[] throwException) {
		return new boolean[] {
				beforeDirty[0],
				beforeDirty[0] ? !throwException[0] && beforeDirty[1]