001 /* 002 * Copyright (C) 2012 eXo Platform SAS. 003 * 004 * This is free software; you can redistribute it and/or modify it 005 * under the terms of the GNU Lesser General Public License as 006 * published by the Free Software Foundation; either version 2.1 of 007 * the License, or (at your option) any later version. 008 * 009 * This software is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * You should have received a copy of the GNU Lesser General Public 015 * License along with this software; if not, write to the Free 016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 018 */ 019 package org.crsh.jcr; 020 021 import javax.jcr.Node; 022 import javax.jcr.Property; 023 import javax.jcr.PropertyType; 024 import javax.jcr.RepositoryException; 025 import javax.jcr.Value; 026 import javax.jcr.nodetype.NodeType; 027 import javax.jcr.nodetype.PropertyDefinition; 028 import java.io.InputStream; 029 import java.util.Calendar; 030 031 public class JCRUtils { 032 033 public static final int PATH = PropertyType.PATH; 034 public static final int STRING = PropertyType.STRING; 035 public static final int DATE = PropertyType.DATE; 036 public static final int DOUBLE = PropertyType.DOUBLE; 037 public static final int LONG = PropertyType.LONG; 038 public static final int BOOLEAN = PropertyType.BOOLEAN; 039 public static final int REFERENCE = PropertyType.REFERENCE; 040 public static final int BINARY = PropertyType.BINARY; 041 042 private JCRUtils() { 043 } 044 045 public static Property getProperty(Node node, String propertyName) throws RepositoryException { 046 return node.getProperty(propertyName); 047 } 048 049 public static void setProperty(Node node, String propertyName, boolean value) throws RepositoryException { 050 node.setProperty(propertyName, value); 051 } 052 053 public static void setProperty(Node node, String propertyName, Value value) throws RepositoryException { 054 node.setProperty(propertyName, value); 055 } 056 057 public static boolean isJCRPropertyType(Object value) { 058 return value instanceof String || 059 value instanceof Node || 060 value instanceof Long || 061 value instanceof Boolean || 062 value instanceof Integer || 063 value instanceof Short || 064 value instanceof Byte || 065 value instanceof Float || 066 value instanceof Double || 067 value instanceof Calendar || 068 value instanceof InputStream || 069 value instanceof Value[]; 070 } 071 072 public static String encodeName(String name) { 073 StringBuilder builder = new StringBuilder(); 074 for (int i = 0;i < name.length();i++) { 075 char c = name.charAt(i); 076 if (Character.isLetterOrDigit(c)) { 077 builder.append(c); 078 } else { 079 String val = Integer.toString(c); 080 int padding = 4 - val.length(); 081 builder.append("_x"); 082 while (padding > 0) { 083 builder.append("0"); 084 } 085 builder.append(val); 086 } 087 } 088 return builder.toString(); 089 } 090 091 public static String decodeName(String name) { 092 throw new UnsupportedOperationException(); 093 } 094 095 public static PropertyDefinition getPropertyDefinition(NodeType nodeType, String propertyName) throws RepositoryException { 096 for (PropertyDefinition def : nodeType.getPropertyDefinitions()) { 097 if (def.getName().equals(propertyName)) { 098 return def; 099 } 100 } 101 return null; 102 } 103 104 public static PropertyDefinition findPropertyDefinition(Node node, String propertyName) throws RepositoryException { 105 if (node.hasProperty(propertyName)) { 106 return node.getProperty(propertyName).getDefinition(); 107 } else { 108 NodeType primaryNodeType = node.getPrimaryNodeType(); 109 PropertyDefinition def = getPropertyDefinition(primaryNodeType, propertyName); 110 if (def == null) { 111 for (NodeType mixinNodeType : node.getMixinNodeTypes()) { 112 def = getPropertyDefinition(mixinNodeType, propertyName); 113 if (def != null) { 114 break; 115 } 116 } 117 } 118 if (def == null && !propertyName.equals("*")) { 119 def = getPropertyDefinition(primaryNodeType, "*"); 120 } 121 return def; 122 } 123 } 124 }