| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Eclipse Public License, Version 1.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.eclipse.org/org/documents/epl-v10.php |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.ide.eclipse.adt.internal.editors.layout.refactoring; |
| |
| import com.android.ide.eclipse.adt.internal.project.BaseProjectHelper; |
| import com.android.ide.eclipse.adt.internal.refactorings.extractstring.ExtractStringProposal; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.ui.text.java.IInvocationContext; |
| import org.eclipse.jdt.ui.text.java.IJavaCompletionProposal; |
| import org.eclipse.jdt.ui.text.java.IProblemLocation; |
| |
| /** |
| * Quick Assistant for Java files in Android projects |
| */ |
| public class JavaQuickAssistant implements org.eclipse.jdt.ui.text.java.IQuickAssistProcessor { |
| public JavaQuickAssistant() { |
| } |
| |
| @Override |
| public boolean hasAssists(IInvocationContext context) throws CoreException { |
| return true; |
| } |
| |
| @Override |
| public IJavaCompletionProposal[] getAssists(IInvocationContext context, |
| IProblemLocation[] locations) throws CoreException { |
| // We should only offer Android quick assists within Android projects. |
| // This can be done by adding this logic to the extension registration: |
| // |
| // <enablement> |
| // <with variable="projectNatures"> |
| // <iterate operator="or"> |
| // <equals value="com.android.ide.eclipse.adt.AndroidNature"/> |
| // </iterate> |
| // </with> |
| // </enablement> |
| // |
| // However, this causes some errors to be dumped to the log, so instead we filter |
| // out non Android projects programmatically: |
| |
| IProject project = context.getCompilationUnit().getJavaProject().getProject(); |
| if (project == null || !BaseProjectHelper.isAndroidProject(project)) { |
| return null; |
| } |
| |
| ASTNode coveringNode = context.getCoveringNode(); |
| if (coveringNode != null && coveringNode.getNodeType() == ASTNode.STRING_LITERAL |
| && coveringNode.getLength() > 2) { // don't extract empty strings (includes quotes) |
| return new IJavaCompletionProposal[] { |
| new ExtractStringProposal(context) |
| }; |
| } |
| |
| return null; |
| } |
| } |