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Bug 273525 - Restrict search in working copies to dirty editors.

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This commit is contained in:
Sergey Prigogin 2011-01-22 22:24:00 +00:00
parent 9e0a33921d
commit dde309b5ee
1 changed files with 24 additions and 19 deletions
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39
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/utils/DefinitionFinder2.java
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@ -18,6 +18,8 @@ import java.util.Set;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.cdt.core.dom.IName;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
@ -29,9 +31,12 @@ import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexName;
import org.eclipse.cdt.core.model.CoreModelUtil;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.internal.corext.util.CModelUtil;
import org.eclipse.cdt.internal.ui.editor.ITranslationUnitEditorInput;
import org.eclipse.cdt.internal.ui.refactoring.RefactoringASTCache;
import org.eclipse.cdt.internal.ui.util.EditorUtility;
/**
* Helper class to find definitions. This class is intended as a replacement for DefinitionFinder.
@ -55,28 +60,28 @@ public class DefinitionFinder2 {
private static ASTNameInContext getDefinition(IIndexBinding binding,
RefactoringASTCache astCache, IIndex index) throws CoreException {
Set<String> searchedFiles = new HashSet<String>();
ITranslationUnit[] workingCopies = CUIPlugin.getSharedWorkingCopies();
List<ASTNameInContext> definitions = new ArrayList<ASTNameInContext>();
for (ITranslationUnit tu : workingCopies) {
findDefinitionsInTranslationUnit(binding, tu, astCache, definitions, null);
searchedFiles.add(tu.getLocation().toOSString());
IEditorPart[] dirtyEditors = EditorUtility.getDirtyEditors(true);
for (IEditorPart editor : dirtyEditors) {
IEditorInput editorInput = editor.getEditorInput();
if (editorInput instanceof ITranslationUnitEditorInput) {
ITranslationUnit tu =
CModelUtil.toWorkingCopy(((ITranslationUnitEditorInput) editorInput).getTranslationUnit());
findDefinitionsInTranslationUnit(binding, tu, astCache, definitions, null);
searchedFiles.add(tu.getLocation().toOSString());
}
}
IIndexName[] definitionsFromIndex = index.findDefinitions(binding);
if (definitionsFromIndex.length > 0) {
for (IIndexName name : definitionsFromIndex) {
ITranslationUnit tu = CoreModelUtil.findTranslationUnitForLocation(
name.getFile().getLocation(), null);
if (searchedFiles.add(tu.getLocation().toOSString())) {
findDefinitionsInTranslationUnit(binding, tu, astCache, definitions, null);
}
for (IIndexName name : definitionsFromIndex) {
ITranslationUnit tu = CoreModelUtil.findTranslationUnitForLocation(
name.getFile().getLocation(), null);
if (searchedFiles.add(tu.getLocation().toOSString())) {
findDefinitionsInTranslationUnit(binding, tu, astCache, definitions, null);
}
}
if (definitions.size() != 1) {
return null;
}
return definitions.get(0);
return definitions.size() == 1 ? definitions.get(0) : null;
}
private static void findDefinitionsInTranslationUnit(IIndexBinding binding, ITranslationUnit tu,