diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/JavaQuickAssistant.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/JavaQuickAssistant.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/JavaQuickAssistant.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/JavaQuickAssistant.java new file mode 100644 index 000000000..df5d9eaf3 --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/JavaQuickAssistant.java @@ -0,0 +1,73 @@ +/* + * 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; + } +} |