| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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.apache.royale.linter.rules; |
| |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.apache.royale.compiler.problems.CompilerProblem; |
| import org.apache.royale.compiler.problems.ICompilerProblem; |
| import org.apache.royale.compiler.tree.ASTNodeID; |
| import org.apache.royale.compiler.tree.as.IInterfaceNode; |
| import org.apache.royale.linter.LinterRule; |
| import org.apache.royale.linter.NodeVisitor; |
| import org.apache.royale.linter.TokenQuery; |
| import org.apache.royale.linter.problems.ILinterProblem; |
| |
| /** |
| * Check that interface names match a specific pattern. |
| */ |
| public class InterfaceNameRule extends LinterRule { |
| public static final Pattern DEFAULT_NAME_PATTERN = Pattern.compile("^I[A-Z][a-zA-Z0-9]*$"); |
| |
| @Override |
| public Map<ASTNodeID, NodeVisitor> getNodeVisitors() { |
| Map<ASTNodeID, NodeVisitor> result = new HashMap<>(); |
| result.put(ASTNodeID.InterfaceID, (node, tokenQuery, problems) -> { |
| checkInterfaceNode((IInterfaceNode) node, tokenQuery, problems); |
| }); |
| return result; |
| } |
| |
| public Pattern pattern; |
| |
| private void checkInterfaceNode(IInterfaceNode interfaceNode, TokenQuery tokenQuery, Collection<ICompilerProblem> problems) { |
| String interfaceName = interfaceNode.getName(); |
| Pattern thePattern = pattern; |
| if (thePattern == null) { |
| thePattern = DEFAULT_NAME_PATTERN; |
| } |
| Matcher matcher = thePattern.matcher(interfaceName); |
| if (matcher.matches()) { |
| return; |
| } |
| problems.add(new InterfaceNameLinterProblem(interfaceNode, thePattern)); |
| } |
| |
| public static class InterfaceNameLinterProblem extends CompilerProblem implements ILinterProblem { |
| public static final String DESCRIPTION = "Interface name does not match the pattern '${pattern}'"; |
| |
| public InterfaceNameLinterProblem(IInterfaceNode node, Pattern pattern) |
| { |
| super(node.getNameExpressionNode()); |
| this.pattern = pattern.toString(); |
| } |
| |
| public String pattern; |
| } |
| } |