| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core.search.matching; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.jdt.core.*; |
| import org.eclipse.jdt.core.search.*; |
| import org.eclipse.jdt.internal.compiler.env.AccessRuleSet; |
| import org.eclipse.jdt.internal.compiler.util.SuffixConstants; |
| import org.eclipse.jdt.internal.core.LocalVariable; |
| import org.eclipse.jdt.internal.core.index.Index; |
| import org.eclipse.jdt.internal.core.search.IndexQueryRequestor; |
| import org.eclipse.jdt.internal.core.search.JavaSearchScope; |
| import org.eclipse.jdt.internal.core.search.indexing.IIndexConstants; |
| import org.eclipse.jdt.internal.core.util.Util; |
| |
| public class LocalVariablePattern extends VariablePattern implements IIndexConstants { |
| |
| LocalVariable localVariable; |
| |
| public LocalVariablePattern(boolean findDeclarations, boolean readAccess, boolean writeAccess, LocalVariable localVariable, int matchRule) { |
| super(LOCAL_VAR_PATTERN, findDeclarations, readAccess, writeAccess, localVariable.getElementName().toCharArray(), matchRule); |
| this.localVariable = localVariable; |
| } |
| public void findIndexMatches(Index index, IndexQueryRequestor requestor, SearchParticipant participant, IJavaSearchScope scope, IProgressMonitor progressMonitor) { |
| IPackageFragmentRoot root = (IPackageFragmentRoot)this.localVariable.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT); |
| String documentPath; |
| String relativePath; |
| if (root.isArchive()) { |
| IType type = (IType)this.localVariable.getAncestor(IJavaElement.TYPE); |
| relativePath = (type.getFullyQualifiedName('/')).replace('.', '/') + SuffixConstants.SUFFIX_STRING_class; |
| documentPath = root.getPath() + IJavaSearchScope.JAR_FILE_ENTRY_SEPARATOR + relativePath; |
| } else { |
| IPath path = this.localVariable.getPath(); |
| documentPath = path.toString(); |
| relativePath = Util.relativePath(path, 1/*remove project segment*/); |
| } |
| |
| if (scope instanceof JavaSearchScope) { |
| JavaSearchScope javaSearchScope = (JavaSearchScope) scope; |
| // Get document path access restriction from java search scope |
| // Note that requestor has to verify if needed whether the document violates the access restriction or not |
| AccessRuleSet access = javaSearchScope.getAccessRuleSet(relativePath, index.containerPath); |
| if (access != JavaSearchScope.NOT_ENCLOSED) { // scope encloses the path |
| if (!requestor.acceptIndexMatch(documentPath, this, participant, access)) |
| throw new OperationCanceledException(); |
| } |
| } else if (scope.encloses(documentPath)) { |
| if (!requestor.acceptIndexMatch(documentPath, this, participant, null)) |
| throw new OperationCanceledException(); |
| } |
| } |
| protected StringBuffer print(StringBuffer output) { |
| if (this.findDeclarations) { |
| output.append(this.findReferences |
| ? "LocalVarCombinedPattern: " //$NON-NLS-1$ |
| : "LocalVarDeclarationPattern: "); //$NON-NLS-1$ |
| } else { |
| output.append("LocalVarReferencePattern: "); //$NON-NLS-1$ |
| } |
| output.append(this.localVariable.toStringWithAncestors()); |
| return super.print(output); |
| } |
| } |