001 /*
002 * JBoss DNA (http://www.jboss.org/dna)
003 * See the COPYRIGHT.txt file distributed with this work for information
004 * regarding copyright ownership. Some portions may be licensed
005 * to Red Hat, Inc. under one or more contributor license agreements.
006 * See the AUTHORS.txt file in the distribution for a full listing of
007 * individual contributors.
008 *
009 * JBoss DNA is free software. Unless otherwise indicated, all code in JBoss DNA
010 * is licensed to you under the terms of the GNU Lesser General Public License as
011 * published by the Free Software Foundation; either version 2.1 of
012 * the License, or (at your option) any later version.
013 *
014 * JBoss DNA is distributed in the hope that it will be useful,
015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017 * Lesser General Public License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this software; if not, write to the Free
021 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
022 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
023 */
024 package org.jboss.dna.repository.util;
025
026 import java.util.regex.Matcher;
027 import java.util.regex.Pattern;
028 import net.jcip.annotations.Immutable;
029 import org.jboss.dna.common.util.HashCode;
030 import org.jboss.dna.repository.RepositoryI18n;
031
032 /**
033 * @author Randall Hauch
034 */
035 @Immutable
036 public class RepositoryNodePath {
037
038 protected static final Pattern PATTERN = Pattern.compile("([^:/]):(/.*)");
039
040 public static RepositoryNodePath parse( String path, String defaultRepositoryWorkspaceName ) {
041 Matcher matcher = PATTERN.matcher(path);
042 if (matcher.matches()) {
043 try {
044 return new RepositoryNodePath(matcher.group(1), matcher.group(2));
045 } catch (Throwable t) {
046 throw new IllegalArgumentException(RepositoryI18n.invalidRepositoryNodePath.text(path, t.getMessage()));
047 }
048 }
049 return new RepositoryNodePath(defaultRepositoryWorkspaceName, path);
050
051 }
052
053 private final String repositoryName;
054 private final String nodePath;
055 private final int hc;
056
057 public RepositoryNodePath( String repositoryName, String nodePath ) {
058 this.repositoryName = repositoryName;
059 this.nodePath = nodePath;
060 this.hc = HashCode.compute(this.repositoryName, this.nodePath);
061 }
062
063 /**
064 * @return nodePath
065 */
066 public String getNodePath() {
067 return this.nodePath;
068 }
069
070 /**
071 * @return repositoryName
072 */
073 public String getRepositoryWorkspaceName() {
074 return this.repositoryName;
075 }
076
077 /**
078 * {@inheritDoc}
079 */
080 @Override
081 public int hashCode() {
082 return this.hc;
083 }
084
085 /**
086 * {@inheritDoc}
087 */
088 @Override
089 public boolean equals( Object obj ) {
090 if (obj == this) return true;
091 if (obj instanceof RepositoryNodePath) {
092 RepositoryNodePath that = (RepositoryNodePath)obj;
093 if (!this.repositoryName.equals(that.repositoryName)) return false;
094 if (!this.nodePath.equals(that.nodePath)) return false;
095 return true;
096 }
097 return false;
098 }
099
100 /**
101 * {@inheritDoc}
102 */
103 @Override
104 public String toString() {
105 return this.repositoryName + ":" + this.nodePath;
106 }
107 }