| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import org.eclipse.jdt.core.IInitializer; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.internal.codeassist.ISearchRequestor; |
| import org.eclipse.jdt.internal.compiler.env.ICompilationUnit; |
| |
| /** |
| * Implements <code>IJavaElementRequestor</code>, wrappering and forwarding |
| * results onto a <code>org.eclipse.jdt.internal.codeassist.api.ISearchRequestor</code>. |
| */ |
| class SearchableEnvironmentRequestor extends JavaElementRequestor implements IJavaElementRequestor { |
| /** |
| * The <code>ISearchRequestor</code> this JavaElementRequestor wraps |
| * and forwards results to. |
| */ |
| protected ISearchRequestor fRequestor; |
| /** |
| * The <code>ICompilationUNit</code> this JavaElementRequestor will not |
| * accept types within. |
| */ |
| protected ICompilationUnit fUnitToSkip; |
| /** |
| * Constructs a SearchableEnvironmentRequestor that wraps the |
| * given SearchRequestor. |
| */ |
| public SearchableEnvironmentRequestor(ISearchRequestor requestor) { |
| fRequestor = requestor; |
| fUnitToSkip= null; |
| } |
| /** |
| * Constructs a SearchableEnvironmentRequestor that wraps the |
| * given SearchRequestor. The requestor will not accept types in |
| * the <code>unitToSkip</code>. |
| */ |
| public SearchableEnvironmentRequestor(ISearchRequestor requestor, ICompilationUnit unitToSkip) { |
| fRequestor = requestor; |
| fUnitToSkip= unitToSkip; |
| } |
| /** |
| * Do nothing, a SearchRequestor does not accept initializers |
| * so there is no need to forward this results. |
| * |
| * @see IJavaElementRequestor |
| */ |
| public void acceptInitializer(IInitializer initializer) { |
| |
| } |
| /** |
| * @see IJavaElementRequestor |
| */ |
| public void acceptPackageFragment(IPackageFragment packageFragment) { |
| fRequestor.acceptPackage(packageFragment.getElementName().toCharArray()); |
| } |
| /** |
| * @see IJavaElementRequestor |
| */ |
| public void acceptType(IType type) { |
| try { |
| if (fUnitToSkip != null && fUnitToSkip.equals(type.getCompilationUnit())){ |
| return; |
| } |
| if (type.isClass()) { |
| fRequestor.acceptClass(type.getPackageFragment().getElementName().toCharArray(), type.getElementName().toCharArray(), type.getFlags()); |
| } else { |
| fRequestor.acceptInterface(type.getPackageFragment().getElementName().toCharArray(), type.getElementName().toCharArray(), type.getFlags()); |
| } |
| } catch (JavaModelException npe) { |
| } |
| } |
| } |