| /* |
| * 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.javascript2.editor.hints; |
| |
| import com.oracle.js.parser.ir.CatchNode; |
| import com.oracle.js.parser.ir.FunctionNode; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| import javax.swing.text.BadLocationException; |
| import org.netbeans.modules.csl.api.Hint; |
| import org.netbeans.modules.csl.api.HintsProvider; |
| import org.netbeans.modules.csl.api.OffsetRange; |
| import static org.netbeans.modules.javascript2.editor.JsVersion.ECMA10; |
| import org.netbeans.modules.javascript2.model.api.ModelUtils; |
| import org.netbeans.modules.javascript2.model.spi.PathNodeVisitor; |
| import org.openide.util.NbBundle; |
| |
| public class Ecma10Rule extends EcmaLevelRule { |
| |
| @Override |
| void computeHints(JsHintsProvider.JsRuleContext context, List<Hint> hints, int offset, HintsProvider.HintsManager manager) throws BadLocationException { |
| if (ecmaEditionProjectBelow(context, ECMA10)) { |
| Ecma10Visitor visitor = new Ecma10Visitor(); |
| visitor.process(context, hints); |
| } |
| } |
| |
| private void addHint(JsHintsProvider.JsRuleContext context, List<Hint> hints, OffsetRange range) { |
| addDocumenHint(context, hints, ModelUtils.documentOffsetRange(context.getJsParserResult(), |
| range.getStart(), range.getEnd())); |
| } |
| |
| private void addDocumenHint(JsHintsProvider.JsRuleContext context, List<Hint> hints, OffsetRange range) { |
| hints.add(new Hint(this, Bundle.Ecma10Desc(), |
| context.getJsParserResult().getSnapshot().getSource().getFileObject(), |
| range, Collections.singletonList( |
| new SwitchToEcmaXFix(context.getJsParserResult().getSnapshot(), ECMA10)), 600)); |
| } |
| |
| @Override |
| public Set<?> getKinds() { |
| return Collections.singleton(JsAstRule.JS_OTHER_HINTS); |
| } |
| |
| @Override |
| public String getId() { |
| return "ecma10.hint"; |
| } |
| |
| @NbBundle.Messages("Ecma10Desc=ECMA10 feature used in pre-ECMA10 source") |
| @Override |
| public String getDescription() { |
| return Bundle.Ecma10Desc(); |
| } |
| |
| @NbBundle.Messages("Ecma10DisplayName=ECMA10 feature used") |
| @Override |
| public String getDisplayName() { |
| return Bundle.Ecma10DisplayName(); |
| } |
| |
| private class Ecma10Visitor extends PathNodeVisitor { |
| |
| private List<Hint> hints; |
| |
| private JsHintsProvider.JsRuleContext context; |
| |
| public void process(JsHintsProvider.JsRuleContext context, List<Hint> hints) { |
| this.hints = hints; |
| this.context = context; |
| FunctionNode root = context.getJsParserResult().getRoot(); |
| if (root != null) { |
| context.getJsParserResult().getRoot().accept(this); |
| } |
| } |
| |
| @Override |
| public boolean enterCatchNode(CatchNode catchNode) { |
| if(catchNode.getException() == null) { |
| addHint(context, hints, new OffsetRange( |
| catchNode.getStart(), |
| catchNode.getFinish()) |
| ); |
| } |
| return super.enterCatchNode(catchNode); |
| } |
| } |
| |
| } |