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/*******************************************************************************
* Copyright (c) 2006 QNX Software Systems 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:
* QNX - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.indexer.fast;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.model.ICElementDelta;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
class PDOMFastHandleDelta extends PDOMFastIndexerJob {
private List changed = new ArrayList();
private List removed = new ArrayList();
public PDOMFastHandleDelta(PDOMFastIndexer indexer, ICElementDelta delta) throws CoreException {
super(indexer);
processDelta(delta, changed, changed, removed, new NullProgressMonitor());
fTotalSourcesEstimate= changed.size() + removed.size();
}
public void run(IProgressMonitor monitor) {
long start = System.currentTimeMillis();
try {
setupIndexAndReaderFactory();
index.acquireReadLock();
try {
registerTUsInReaderFactory(changed);
Iterator i= removed.iterator();
while (i.hasNext()) {
if (monitor.isCanceled())
return;
ITranslationUnit tu = (ITranslationUnit)i.next();
removeTU(index, tu, 1);
if (tu.isSourceUnit()) {
fCompletedSources++;
}
else {
fTotalSourcesEstimate--;
fCompletedHeaders++;
}
}
// separate headers
List headers= new ArrayList();
List sources= changed;
for (Iterator iter = changed.iterator(); iter.hasNext();) {
ITranslationUnit tu = (ITranslationUnit) iter.next();
if (!tu.isSourceUnit()) {
headers.add(tu);
iter.remove();
}
}
parseTUs(sources, headers, monitor);
if (monitor.isCanceled()) {
return;
}
}
finally {
index.releaseReadLock();
}
} catch (CoreException e) {
CCorePlugin.log(e);
} catch (InterruptedException e) {
}
traceEnd(start);
}
}
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