| /* |
| * 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.FunctionNode; |
| import com.oracle.js.parser.ir.IdentNode; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.prefs.Preferences; |
| import javax.swing.JComponent; |
| import org.netbeans.modules.csl.api.Hint; |
| import org.netbeans.modules.csl.api.HintSeverity; |
| import org.netbeans.modules.csl.api.HintsProvider; |
| import org.netbeans.modules.csl.api.Rule; |
| import org.netbeans.modules.csl.api.RuleContext; |
| import org.netbeans.modules.javascript2.doc.api.JsDocumentationSupport; |
| import org.netbeans.modules.javascript2.doc.spi.DocParameter; |
| import org.netbeans.modules.javascript2.doc.spi.JsDocumentationHolder; |
| import org.netbeans.modules.javascript2.editor.hints.JsHintsProvider.JsRuleContext; |
| import org.netbeans.modules.javascript2.types.api.Identifier; |
| import org.netbeans.modules.javascript2.model.api.ModelUtils; |
| import org.netbeans.modules.javascript2.model.spi.PathNodeVisitor; |
| import org.openide.util.NbBundle; |
| |
| /** |
| * |
| * @author Martin Fousek <marfous@netbeans.org> |
| */ |
| public class JsFunctionDocumentationRule extends JsAstRule { |
| |
| public static final String JSDOCUMENTATION_OPTION_HINTS = "jsdocumentation.option.hints"; //NOI18N |
| |
| @Override |
| void computeHints(JsRuleContext context, List<Hint> hints, int offset, HintsProvider.HintsManager manager) { |
| Map<?, List<? extends AstRule>> allHints = manager.getHints(); |
| List<? extends AstRule> conventionHints = allHints.get(JSDOCUMENTATION_OPTION_HINTS); |
| Rule undocumentedParameterRule = null; |
| Rule incorrectDocumentationRule = null; |
| if (conventionHints != null) { |
| for (AstRule astRule : conventionHints) { |
| if (manager.isEnabled(astRule)) { |
| if (astRule instanceof UndocumentedParameterRule) { |
| undocumentedParameterRule = astRule; |
| } else if (astRule instanceof IncorrectDocumentationRule) { |
| incorrectDocumentationRule = astRule; |
| } |
| } |
| } |
| } |
| JsFunctionDocumentationVisitor conventionVisitor = new JsFunctionDocumentationVisitor( |
| undocumentedParameterRule, |
| incorrectDocumentationRule); |
| conventionVisitor.process(context, hints); |
| } |
| |
| @Override |
| public boolean appliesTo(RuleContext context) { |
| if (context instanceof JsHintsProvider.JsRuleContext) { |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public boolean showInTasklist() { |
| return true; |
| } |
| |
| @Override |
| public HintSeverity getDefaultSeverity() { |
| return HintSeverity.WARNING; |
| } |
| |
| |
| @Override |
| public boolean getDefaultEnabled() { |
| return true; |
| } |
| |
| @Override |
| public JComponent getCustomizer(Preferences node) { |
| return null; |
| } |
| |
| @Override |
| public Set<?> getKinds() { |
| return Collections.singleton(JSDOCUMENTATION_OPTION_HINTS); |
| } |
| |
| @Override |
| public String getId() { |
| return "jsdocumentation.hint"; //NOI18N |
| } |
| |
| @Override |
| @NbBundle.Messages("JsDocumentationHintDesc=JavaScript Documentation Hints") |
| public String getDescription() { |
| return Bundle.JsDocumentationHintDesc(); |
| } |
| |
| @Override |
| @NbBundle.Messages("JsDocumentationHintDisplayName=JavaScript Documentation") |
| public String getDisplayName() { |
| return Bundle.JsDocumentationHintDisplayName(); |
| } |
| |
| @NbBundle.Messages({ |
| "# {0} - parameter name which is incorectly specified", "IncorrectDocumentationRuleDisplayDescription=Incorrect Documentation: {0}", |
| "# {0} - parameter name which is undocumented", "UndocumentedParameterRuleDisplayDescription=Undocumented Parameters: {0}"}) |
| private static final class JsFunctionDocumentationVisitor extends PathNodeVisitor { |
| |
| private List<Hint> hints; |
| private JsHintsProvider.JsRuleContext context; |
| private final Rule undocumentedParameterRule; |
| private final Rule incorrectDocumentationRule; |
| |
| private JsFunctionDocumentationVisitor(Rule undocumentedParameterRule, Rule incorrectDocumentationRule) { |
| this.incorrectDocumentationRule = incorrectDocumentationRule; |
| this.undocumentedParameterRule = undocumentedParameterRule; |
| } |
| |
| 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 enterFunctionNode(FunctionNode fn) { |
| JsDocumentationHolder docHolder = JsDocumentationSupport.getDocumentationHolder(context.getJsParserResult()); |
| // TRUFFLE |
| if (fn.isProgram() |
| || docHolder.getCommentForOffset(fn.getStart(), docHolder.getCommentBlocks()) == null) { |
| return super.enterFunctionNode(fn); |
| } |
| |
| List<DocParameter> docParameters = docHolder.getParameters(fn); |
| List<IdentNode> funcParameters = fn.getParameters(); |
| |
| // undocumented parameter related |
| String missingParameters = missingParameters(funcParameters, docParameters); |
| if (!missingParameters.isEmpty() && undocumentedParameterRule != null) { |
| hints.add(new Hint( |
| undocumentedParameterRule, |
| Bundle.UndocumentedParameterRuleDisplayDescription(missingParameters), |
| context.getJsParserResult().getSnapshot().getSource().getFileObject(), |
| ModelUtils.documentOffsetRange(context.getJsParserResult(), fn.getIdent().getStart(), fn.getIdent().getFinish()), |
| null, |
| 600)); |
| } |
| |
| // incorect documentation related |
| String superfluousParameters = superfluousParameters(funcParameters, docParameters); |
| if (!superfluousParameters.isEmpty() && incorrectDocumentationRule != null) { |
| hints.add(new Hint( |
| incorrectDocumentationRule, |
| Bundle.IncorrectDocumentationRuleDisplayDescription(superfluousParameters), |
| context.getJsParserResult().getSnapshot().getSource().getFileObject(), |
| ModelUtils.documentOffsetRange(context.getJsParserResult(), fn.getIdent().getStart(), fn.getIdent().getFinish()), |
| null, |
| 600)); |
| } |
| |
| return super.enterFunctionNode(fn); |
| } |
| |
| private String missingParameters(List<IdentNode> functionParams, List<DocParameter> documentationParams) { |
| StringBuilder sb = new StringBuilder(); |
| String delimiter = ""; //NOI18N |
| for (IdentNode identNode : functionParams) { |
| if (!containFunctionParamName(documentationParams, identNode.getName())) { |
| sb.append(delimiter).append(identNode.getName()); |
| delimiter = ", "; //NOI18N |
| } |
| } |
| return sb.toString(); |
| } |
| |
| private boolean containFunctionParamName(List<DocParameter> documentationParams, String functionParamName) { |
| for (DocParameter docParameter : documentationParams) { |
| if (docParameter.getParamName() != null |
| && docParameter.getParamName().getName().equals(functionParamName)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| private String superfluousParameters(List<IdentNode> functionParams, List<DocParameter> documentationParams) { |
| StringBuilder sb = new StringBuilder(); |
| String delimiter = ""; //NOI18N |
| for (DocParameter docParameter : documentationParams) { |
| if (docParameter.isOptional()) { |
| continue; |
| } |
| Identifier paramName = docParameter.getParamName(); |
| if (paramName != null && !containDocParamName(functionParams, paramName.getName())) { |
| sb.append(delimiter).append(docParameter.getParamName().getName()); |
| delimiter = ", "; //NOI18N |
| } |
| } |
| return sb.toString(); |
| } |
| |
| private boolean containDocParamName(List<IdentNode> functionParams, String documentationParamName) { |
| for (IdentNode identNode : functionParams) { |
| if (identNode.getName().equals(documentationParamName)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| } |
| } |