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Fix for 165660, imported folder does not get indexed.

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This commit is contained in:
Markus Schorn 2006-11-30 13:26:42 +00:00
parent c53849b219
commit 02d3378c25
1 changed files with 50 additions and 23 deletions
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73
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/PDOMIndexerTask.java
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@ -34,6 +34,7 @@ import org.eclipse.cdt.core.index.IIndexFile;
import org.eclipse.cdt.core.index.IIndexInclude;
import org.eclipse.cdt.core.model.CoreModel;
import org.eclipse.cdt.core.model.CoreModelUtil;
import org.eclipse.cdt.core.model.ICContainer;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.ICElementDelta;
import org.eclipse.cdt.core.model.ICElementVisitor;
@ -50,6 +51,38 @@ import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
public abstract class PDOMIndexerTask implements IPDOMIndexerTask {
private static final class TranslationUnitCollector implements ICElementVisitor {
private final Collection fHeaders;
private final boolean fAllFiles;
private final Collection fSources;
private TranslationUnitCollector(Collection sources, Collection headers, boolean allFiles) {
fHeaders = headers;
fAllFiles = allFiles;
fSources = sources;
}
public boolean visit(ICElement element) throws CoreException {
switch (element.getElementType()) {
case ICElement.C_UNIT:
ITranslationUnit tu = (ITranslationUnit)element;
if (tu.isSourceUnit()) {
if (fAllFiles || !CoreModel.isScannerInformationEmpty(tu.getResource())) {
fSources.add(tu);
}
}
else if (fHeaders != null && tu.isHeaderUnit()) {
fHeaders.add(tu);
}
return false;
case ICElement.C_CCONTAINER:
case ICElement.C_PROJECT:
return true;
}
return false;
}
}
private static final Object NO_CONTEXT = new Object();
protected static final int MAX_ERRORS = 500;
@ -80,6 +113,7 @@ public abstract class PDOMIndexerTask implements IPDOMIndexerTask {
}
protected void processDelta(ICElementDelta delta, Collection added, Collection changed, Collection removed) throws CoreException {
boolean allFiles= getIndexAllFiles();
int flags = delta.getFlags();
if ((flags & ICElementDelta.F_CHILDREN) != 0) {
@ -95,12 +129,16 @@ public abstract class PDOMIndexerTask implements IPDOMIndexerTask {
ITranslationUnit tu = (ITranslationUnit)element;
switch (delta.getKind()) {
case ICElementDelta.CHANGED:
if ((flags & ICElementDelta.F_CONTENT) != 0)
if ((flags & ICElementDelta.F_CONTENT) != 0 &&
(allFiles || !CoreModel.isScannerInformationEmpty(tu.getResource()))) {
changed.add(tu);
}
break;
case ICElementDelta.ADDED:
if (!tu.isWorkingCopy())
if (!tu.isWorkingCopy() &&
(allFiles || !CoreModel.isScannerInformationEmpty(tu.getResource()))) {
added.add(tu);
}
break;
case ICElementDelta.REMOVED:
if (!tu.isWorkingCopy())
@ -108,32 +146,21 @@ public abstract class PDOMIndexerTask implements IPDOMIndexerTask {
break;
}
break;
case ICElement.C_CCONTAINER:
ICContainer folder= (ICContainer) element;
collectSources(folder, added, added, allFiles);
break;
}
}
private void collectSources(ICContainer container, final Collection sources, final Collection headers, final boolean allFiles) throws CoreException {
container.accept(new TranslationUnitCollector(sources, headers, allFiles));
}
protected void collectSources(ICProject project, final Collection sources, final Collection headers, final boolean allFiles) throws CoreException {
fMessage= MessageFormat.format(Messages.PDOMIndexerTask_collectingFilesTask, new Object[]{project.getElementName()});
project.accept(new ICElementVisitor() {
public boolean visit(ICElement element) throws CoreException {
switch (element.getElementType()) {
case ICElement.C_UNIT:
ITranslationUnit tu = (ITranslationUnit)element;
if (tu.isSourceUnit()) {
if (allFiles || !CoreModel.isScannerInformationEmpty(tu.getResource())) {
sources.add(tu);
}
}
else if (headers != null && tu.isHeaderUnit()) {
headers.add(tu);
}
return false;
case ICElement.C_CCONTAINER:
case ICElement.C_PROJECT:
return true;
}
return false;
}
});
project.accept(new TranslationUnitCollector(sources, headers, allFiles));
}
protected void removeTU(IWritableIndex index, ITranslationUnit tu) throws CoreException, InterruptedException {