| /* |
| * 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.ivy.plugins.version; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.ivy.core.module.id.ModuleRevisionId; |
| import org.apache.ivy.plugins.matcher.Matcher; |
| |
| /** |
| * |
| */ |
| public class PatternVersionMatcher extends AbstractVersionMatcher { |
| |
| private List matches = new ArrayList(); |
| |
| private Map revisionMatches = new HashMap(); // revision -> list of Match instances |
| |
| private boolean init = false; |
| |
| public void addMatch(Match match) { |
| matches.add(match); |
| } |
| |
| private void init() { |
| if (!init) { |
| for (Iterator it = matches.iterator(); it.hasNext();) { |
| Match match = (Match) it.next(); |
| List revMatches = (List) revisionMatches.get(match.getRevision()); |
| if (revMatches == null) { |
| revMatches = new ArrayList(); |
| revisionMatches.put(match.getRevision(), revMatches); |
| } |
| revMatches.add(match); |
| } |
| init = true; |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean accept(ModuleRevisionId askedMrid, ModuleRevisionId foundMrid) { |
| init(); |
| boolean accept = false; |
| |
| String revision = askedMrid.getRevision(); |
| int bracketIndex = revision.indexOf('('); |
| if (bracketIndex > 0) { |
| revision = revision.substring(0, bracketIndex); |
| } |
| |
| List revMatches = (List) revisionMatches.get(revision); |
| |
| if (revMatches != null) { |
| Iterator it = revMatches.iterator(); |
| while (!accept && it.hasNext()) { |
| Match match = (Match) it.next(); |
| Matcher matcher = match.getPatternMatcher(askedMrid); |
| accept = matcher.matches(foundMrid.getRevision()); |
| } |
| } |
| |
| return accept; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean isDynamic(ModuleRevisionId askedMrid) { |
| init(); |
| String revision = askedMrid.getRevision(); |
| int bracketIndex = revision.indexOf('('); |
| if (bracketIndex > 0) { |
| revision = revision.substring(0, bracketIndex); |
| } |
| return revisionMatches.containsKey(revision); |
| } |
| |
| } |