Attachment 118575 Details for Bug 251504 – Final? proposed patch

[patch] Final? proposed patch

v04.txt (text/plain), 4.05 KB, created by Frederic Fusier

on 2008-11-24 05:38:34 EST

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Creator: Frederic Fusier

Created: 2008-11-24 05:38:34 EST

Size: 4.05 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: search/org/eclipse/jdt/internal/core/search/indexing/AddJarFileToIndex.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/search/indexing/AddJarFileToIndex.java,v
>retrieving revision 1.75
>diff -u -r1.75 AddJarFileToIndex.java
>--- search/org/eclipse/jdt/internal/core/search/indexing/AddJarFileToIndex.java	27 Jun 2008 16:03:49 -0000	1.75
>+++ search/org/eclipse/jdt/internal/core/search/indexing/AddJarFileToIndex.java	24 Nov 2008 10:37:16 -0000
>@@ -179,8 +179,7 @@
> 				// Index the jar for the first time or reindex the jar in case the previous index file has been corrupted
> 				// index already existed: recreate it so that we forget about previous entries
> 				SearchParticipant participant = SearchEngine.getDefaultSearchParticipant();
>-				index = this.manager.recreateIndex(this.containerPath);
>-				if (index == null) {
>+				if (!this.manager.resetIndex(this.containerPath)) {
> 					// failed to recreate index, see 73330
> 					this.manager.removeIndex(this.containerPath);
> 					return false;
>Index: search/org/eclipse/jdt/internal/core/search/indexing/IndexManager.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/search/indexing/IndexManager.java,v
>retrieving revision 1.162
>diff -u -r1.162 IndexManager.java
>--- search/org/eclipse/jdt/internal/core/search/indexing/IndexManager.java	3 Oct 2008 10:47:56 -0000	1.162
>+++ search/org/eclipse/jdt/internal/core/search/indexing/IndexManager.java	24 Nov 2008 10:37:16 -0000
>@@ -622,6 +622,35 @@
> 	this.indexLocations = new SimpleLookupTable();
> 	this.javaPluginLocation = null;
> }
>+/**
>+ * Resets the index for a given path.
>+ * Returns true if the index was reset, false otherwise.
>+ */
>+public synchronized boolean resetIndex(IPath containerPath) {
>+	// only called to over write an existing cached index...
>+	String containerPathString = containerPath.getDevice() == null ? containerPath.toString() : containerPath.toOSString();
>+	try {
>+		// Path is already canonical
>+		IPath indexLocation = computeIndexLocation(containerPath);
>+		Index index = getIndex(indexLocation);
>+		if (VERBOSE) {
>+			Util.verbose("-> reseting index: "+indexLocation+" for path: "+containerPathString); //$NON-NLS-1$ //$NON-NLS-2$
>+		}
>+		if (index == null) {
>+			// the index does not exist, try to recreate it
>+			return recreateIndex(containerPath) != null;
>+		}
>+		index.reset(true/*reuse index file*/);
>+		return true;
>+	} catch (IOException e) {
>+		// The file could not be created. Possible reason: the project has been deleted.
>+		if (VERBOSE) {
>+			Util.verbose("-> failed to reset index for path: "+containerPathString); //$NON-NLS-1$
>+			e.printStackTrace();
>+		}
>+		return false;
>+	}
>+}
> public void saveIndex(Index index) throws IOException {
> 	// must have permission to write from the write monitor
> 	if (index.hasChanged()) {
>Index: search/org/eclipse/jdt/internal/core/index/Index.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/index/Index.java,v
>retrieving revision 1.31
>diff -u -r1.31 Index.java
>--- search/org/eclipse/jdt/internal/core/index/Index.java	27 Jun 2008 16:04:14 -0000	1.31
>+++ search/org/eclipse/jdt/internal/core/index/Index.java	24 Nov 2008 10:37:16 -0000
>@@ -172,6 +172,16 @@
> public void remove(String containerRelativePath) {
> 	this.memoryIndex.remove(containerRelativePath);
> }
>+/**
>+ * Reset memory and disk indexes.
>+ * 
>+ * @throws IOException
>+ */
>+public void reset(boolean reuseExistingFile) throws IOException {
>+	this.memoryIndex = new MemoryIndex();
>+	this.diskIndex = new DiskIndex(this.diskIndex.indexFile.getCanonicalPath());
>+	this.diskIndex.initialize(reuseExistingFile);
>+}
> public void save() throws IOException {
> 	// must own the write lock of the monitor
> 	if (!hasChanged()) return;

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Attachments on bug 251504: 118573 | 118574 | 118575 | 118601 | 118611