public void runWithIndex(
IIndex parseIndex,
IIndex searchScopeindex,
IIndexLocationConverter converter,
IProgressMonitor monitor)
throws OperationCanceledException, CoreException, InterruptedException {
fConverter = converter;
if (fElement instanceof ICElement) {
IBinding binding = null;
parseIndex.acquireReadLock();
try {
binding = IndexQueries.elementToBinding(parseIndex, (ICElement) fElement, fPath);
cElement = CElementForBinding(parseIndex, binding);
} finally {
parseIndex.releaseReadLock();
}
if (binding != null) {
searchScopeindex.acquireReadLock();
try {
createMatches(searchScopeindex, binding);
} finally {
searchScopeindex.releaseReadLock();
}
}
}
}
IStatus performNavigation(IProgressMonitor monitor) throws CoreException {
fAction.clearStatusLine();
assert fIndex == null;
if (fIndex != null) return Status.CANCEL_STATUS;
fMonitor = monitor;
fIndex =
CCorePlugin.getIndexManager()
.getIndex(
fTranslationUnit.getCProject(),
IIndexManager.ADD_DEPENDENCIES | IIndexManager.ADD_DEPENDENT);
try {
fIndex.acquireReadLock();
} catch (InterruptedException e) {
return Status.CANCEL_STATUS;
}
try {
return ASTProvider.getASTProvider()
.runOnAST(fTranslationUnit, ASTProvider.WAIT_ACTIVE_ONLY, monitor, this);
} finally {
fIndex.releaseReadLock();
}
}
@Override
protected void tearDown() throws Exception {
if (index != null) {
index.releaseReadLock();
}
if (cproject != null) {
cproject
.getProject()
.delete(
IResource.FORCE | IResource.ALWAYS_DELETE_PROJECT_CONTENT, new NullProgressMonitor());
}
}
@Override
protected void processTranslationUnitUnlocked(ITranslationUnit tu) {
try {
index = CCorePlugin.getIndexManager().getIndex(tu.getCProject());
// lock the index for read access
index.acquireReadLock();
try {
// traverse the translation unit using the visitor pattern.
this.file = tu.getFile();
processUnit(tu);
} finally {
this.file = null;
index.releaseReadLock();
}
} catch (CoreException e) {
CodanCorePlugin.log(e);
} catch (InterruptedException e) {
// ignore
}
}
