| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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 org.netbeans.modules.java.testrunner.ui.hints; |
| |
| import com.sun.source.tree.MethodTree; |
| import com.sun.source.tree.Tree; |
| import com.sun.source.util.SourcePositions; |
| import com.sun.source.util.TreePath; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import javax.lang.model.element.Modifier; |
| import org.netbeans.api.java.classpath.ClassPath; |
| import org.netbeans.api.java.source.ClasspathInfo; |
| import org.netbeans.api.java.source.CompilationInfo; |
| import org.netbeans.modules.gsf.testrunner.api.TestCreatorProvider; |
| import org.netbeans.modules.gsf.testrunner.ui.api.TestCreatorPanelDisplayer; |
| import org.netbeans.spi.editor.hints.ChangeInfo; |
| import org.netbeans.spi.editor.hints.ErrorDescription; |
| import org.netbeans.spi.editor.hints.Fix; |
| import org.netbeans.spi.editor.hints.Severity; |
| import org.netbeans.spi.java.hints.ErrorDescriptionFactory; |
| import org.netbeans.spi.java.hints.Hint; |
| import org.netbeans.spi.java.hints.HintContext; |
| import org.netbeans.spi.java.hints.TriggerTreeKind; |
| import org.openide.filesystems.FileObject; |
| import org.openide.util.Lookup; |
| import org.openide.util.NbBundle.Messages; |
| |
| @Hint(displayName = "#DN_CreateTestMethodsHint", description = "#DESC_CreateTestMethodsHint", category = "suggestions", hintKind = Hint.Kind.ACTION, severity = Severity.HINT) |
| @Messages({ |
| "DN_CreateTestMethodsHint=Generate All Test Methods", |
| "DESC_CreateTestMethodsHint=Generate all test methods for the selected source class." |
| }) |
| public class CreateTestMethodsHint { |
| |
| @TriggerTreeKind(Tree.Kind.METHOD) |
| @Messages("ERR_CreateTestMethodsHint=Generate All Test Methods") |
| public static ErrorDescription computeWarning(HintContext context) { |
| final TreePath tp = context.getPath(); |
| final MethodTree method = (MethodTree) tp.getLeaf(); |
| if (method.getModifiers().getFlags().contains(Modifier.PRIVATE)) { |
| return null; |
| } |
| String methodName = method.getName().toString(); |
| |
| CompilationInfo info = context.getInfo(); |
| SourcePositions sourcePositions = info.getTrees().getSourcePositions(); |
| int startPos = (int) sourcePositions.getStartPosition(tp.getCompilationUnit(), method); |
| int caret = context.getCaretLocation(); |
| String code = context.getInfo().getText(); |
| if (startPos < 0 || caret < 0 || caret < startPos || caret >= code.length()) { |
| return null; |
| } |
| |
| String headerText = code.substring(startPos, caret); |
| int idx = headerText.indexOf('{'); //NOI18N |
| if (idx >= 0) { |
| return null; |
| } |
| |
| ClassPath cp = info.getClasspathInfo().getClassPath(ClasspathInfo.PathKind.SOURCE); |
| FileObject fileObject = info.getFileObject(); |
| if(!fileObject.isValid()) { //File is probably deleted |
| return null; |
| } |
| FileObject root = cp.findOwnerRoot(fileObject); |
| if (root == null) { //File not part of any project |
| return null; |
| } |
| |
| Collection<? extends TestCreatorProvider> providers = Lookup.getDefault().lookupAll(TestCreatorProvider.class); |
| Map<Object, List<String>> validCombinations = Utils.getValidCombinations(info, methodName); |
| if (validCombinations == null) { // no TestCreatorProvider found |
| return null; |
| } |
| for (TestCreatorProvider provider : providers) { |
| if (provider.enable(new FileObject[]{fileObject}) && !validCombinations.isEmpty()) { |
| List<Fix> fixes = new ArrayList<Fix>(); |
| Fix fix; |
| for (Entry<Object, List<String>> entrySet : validCombinations.entrySet()) { |
| Object location = entrySet.getKey(); |
| for (String testingFramework : entrySet.getValue()) { |
| fix = new CreateTestMethodsFix(new FileObject[]{fileObject}, location, testingFramework); |
| fixes.add(fix); |
| } |
| } |
| validCombinations.clear(); |
| return ErrorDescriptionFactory.forTree(context, context.getPath(), Bundle.ERR_CreateTestMethodsHint(), fixes.toArray(new Fix[fixes.size()])); |
| } |
| } |
| validCombinations.clear(); |
| return null; |
| } |
| |
| private static final class CreateTestMethodsFix implements Fix { |
| FileObject[] activatedFOs; |
| Object location; |
| String testingFramework; |
| |
| public CreateTestMethodsFix(FileObject[] activatedFOs, Object location, String testingFramework) { |
| this.activatedFOs = activatedFOs; |
| this.location = location; |
| this.testingFramework = testingFramework; |
| } |
| |
| @Override |
| @Messages({ |
| "# {0} - the testing framework to be used, e.g. JUnit, TestNG,...", |
| "# {1} - the location where the test class is", |
| "FIX_CreateTestMethodsHint=Generate All Test Methods [{0} in {1}]"}) |
| public String getText() { |
| return Bundle.FIX_CreateTestMethodsHint(testingFramework, Utils.getLocationText(location)); |
| } |
| |
| @Override |
| public ChangeInfo implement() throws Exception { |
| TestCreatorPanelDisplayer.getDefault().displayPanel(activatedFOs, location, testingFramework); |
| return null; |
| } |
| } |
| } |