Attachment 182276 Details for Bug 326393 – Fix v01

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[patch] Fix v01

Bug 326393.txt (text/plain), 7.08 KB, created by Szymon Brandys

on 2010-11-03 05:59:18 EDT

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Creator: Szymon Brandys

Created: 2010-11-03 05:59:18 EDT

Size: 7.08 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.compare.win32
>Index: src/org/eclipse/compare/internal/win32/WordMergeViewer.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.compare/plugins/org.eclipse.compare.win32/src/org/eclipse/compare/internal/win32/WordMergeViewer.java,v
>retrieving revision 1.1
>diff -u -r1.1 WordMergeViewer.java
>--- src/org/eclipse/compare/internal/win32/WordMergeViewer.java	18 Jun 2008 16:07:38 -0000	1.1
>+++ src/org/eclipse/compare/internal/win32/WordMergeViewer.java	3 Nov 2010 09:58:40 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2008 IBM Corporation and others.
>+ * Copyright (c) 2008, 2010 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
>@@ -305,8 +305,16 @@
> 		try {
> 			if (isOneSided()) {
> 				File file = getFileForSingleSide();
>-				if (file != null)
>-					wordArea.openDocument(file.getAbsolutePath(), inplace);
>+				if (file != null) {
>+					try {
>+						wordArea.openDocument(file.getAbsolutePath(), inplace);
>+					} catch (SWTException e) {
>+						throw new CoreException(new Status(IStatus.ERROR,
>+								Activator.PLUGIN_ID, NLS.bind(
>+										CompareWin32Messages.WordComparison_16,
>+										file.getAbsolutePath()), e));
>+					}
>+				}
> 			} else {
> 				File left = getFileForLeft();
> 				File right = getFileForRight();
>@@ -327,7 +335,14 @@
> 							resultFileTimestamp = result.lastModified();
> 							description.setText(getTextDescription());
> 						}
>-						wordArea.openDocument(result.getAbsolutePath(), inplace);
>+						try {
>+							wordArea.openDocument(result.getAbsolutePath(), inplace);
>+						} catch (SWTException e) {
>+							throw new CoreException(new Status(IStatus.ERROR,
>+									Activator.PLUGIN_ID, NLS.bind(
>+											CompareWin32Messages.WordComparison_16,
>+											result.getAbsolutePath()), e));
>+						}
> 					}
> 				}
> 			}
>Index: src/org/eclipse/compare/internal/win32/WordComparison.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.compare/plugins/org.eclipse.compare.win32/src/org/eclipse/compare/internal/win32/WordComparison.java,v
>retrieving revision 1.2
>diff -u -r1.2 WordComparison.java
>--- src/org/eclipse/compare/internal/win32/WordComparison.java	8 Dec 2008 14:43:10 -0000	1.2
>+++ src/org/eclipse/compare/internal/win32/WordComparison.java	3 Nov 2010 09:58:40 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2008 IBM Corporation and others.
>+ * Copyright (c) 2008, 2010 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
>@@ -48,6 +48,14 @@
> 		return auto.invoke(property(auto, command), new Variant[0]);
> 	}
> 
>+	private static Variant invoke(OleAutomation auto, OleAutomation reference, String command) {
>+		return auto.invoke(property(auto, reference, command), new Variant[0]);
>+	}
>+
>+	private static Variant invoke(OleAutomation auto, OleAutomation reference, String command, String value) {
>+		return auto.invoke(property(auto, reference, command), new Variant[] { new Variant(value) });
>+	}
>+
> 	private static Variant invoke(OleAutomation auto, String command, int value) {
> 		return auto.invoke(property(auto, command), new Variant[] { new Variant(value) });
> 	}
>@@ -104,6 +112,36 @@
> 		throw new SWTException(NLS.bind(CompareWin32Messages.WordComparison_3, command, value));
> 	}
> 
>+
>+	/**
>+	 * <p>This methods workarounds the feature in doc documents. Some properties are not accessible
>+	 * using names when a diff document is created. The workaround is to obtain the id of the
>+	 * method from an original document and use it in the newly created one.</p>
>+	 *
>+	 * <p>An exception is thrown if the id cannot be retrieved</p>
>+	 *
>+	 * Reference information for id assignment: <a href="
>+	 * http://msdn.microsoft.com/en-us/library/w7a36sdf%28VS.80%29.aspx">http://msdn.microsoft.com/en-us/library/w7a36sdf%28VS.80%29.aspx</a>
>+	 *
>+	 * @param auto - object from which we want to get the property, must not be <code>null</code>
>+	 * @param reference - an reference object from which the property will be obtained.
>+	 * @param name - the name of the property, must not be <code>null</code>
>+	 */
>+	private static int property(OleAutomation auto, OleAutomation reference, String name) {
>+		int[] ids = auto.getIDsOfNames(new String[] { name });
>+		if (ids != null) {
>+			return ids[0];
>+		}
>+		if(reference == null) throw new SWTException(NLS.bind(CompareWin32Messages.WordComparison_4, name)) ;
>+
>+		// the property was not retrieved at that point, try to get it from the reference object
>+		ids = reference.getIDsOfNames(new String[] { name });
>+		if (ids == null) {
>+			throw new SWTException(NLS.bind(CompareWin32Messages.WordComparison_4, name));
>+		}
>+		return ids[0];
>+	}
>+
> 	private static int property(OleAutomation auto, String name) {
> 		int[] ids = auto.getIDsOfNames(new String[] { name });
> 		if (ids == null) throw new SWTException(NLS.bind(CompareWin32Messages.WordComparison_4, name));
>@@ -154,13 +192,13 @@
> 				compareDocument(document, baseDocument, revisedDocument);
> 				OleAutomation activeDocument = getActiveDocument(application);
> 				try {
>-					Variant varResult = invoke(activeDocument, "SaveAs", workingCopy); //$NON-NLS-1$
>+					Variant varResult = invoke(activeDocument, document, "SaveAs", workingCopy); //$NON-NLS-1$
> 					if (varResult == null)
> 						throw new SWTException(NLS.bind(CompareWin32Messages.WordComparison_6, workingCopy));
> 					varResult.dispose();
> 				} finally {
> 					try {
>-						closeDocument(activeDocument);
>+						closeDocument(activeDocument, document);
> 					} catch (SWTException e) {
> 						// We don't want to throw the exception as we may mask another exception
> 						Activator.log(e);
>@@ -170,7 +208,7 @@
> 				}
> 			} finally {
> 				try {
>-					closeDocument(document);
>+					closeDocument(document, null);
> 				} catch (SWTException e) {
> 					// We don't want to throw the exception as we may mask another exception
> 					Activator.log(e);
>@@ -183,9 +221,9 @@
> 		}
> 	}
> 	
>-	private void closeDocument(OleAutomation document) {
>+	private void closeDocument(OleAutomation document, OleAutomation reference) {
> 		// Close the first document: destination.Close()
>-		Variant varResult = invoke(document, "Close"); //$NON-NLS-1$
>+		Variant varResult = invoke(document, reference, "Close"); //$NON-NLS-1$
> 		if (varResult != null) {
> 			varResult.dispose();
> 		}
>@@ -273,7 +311,7 @@
> 	private void disposeSite() {
> 		if (document != null) {
> 			try {
>-				closeDocument(document);
>+				closeDocument(document, null);
> 			} catch (SWTException e) {
> 				Activator.log(e);
> 			}

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Attachments on bug 326393: 182276