1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.dao.orm.hibernate;
24  
25  import com.liferay.portal.kernel.dao.orm.CacheMode;
26  import com.liferay.portal.kernel.dao.orm.ORMException;
27  import com.liferay.portal.kernel.dao.orm.Query;
28  import com.liferay.portal.kernel.dao.orm.ScrollableResults;
29  import com.liferay.portal.kernel.util.ListUtil;
30  import com.liferay.portal.kernel.util.UnmodifiableList;
31  
32  import java.io.Serializable;
33  
34  import java.sql.Timestamp;
35  
36  import java.util.Iterator;
37  import java.util.List;
38  
39  /**
40   * <a href="QueryImpl.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
45  public class QueryImpl implements Query {
46  
47      public QueryImpl(org.hibernate.Query query) {
48          _query = query;
49      }
50  
51      public int executeUpdate() throws ORMException {
52          try {
53              return _query.executeUpdate();
54          }
55          catch (Exception e) {
56              throw ExceptionTranslator.translate(e);
57          }
58      }
59  
60      public Iterator<?> iterate() throws ORMException {
61          return iterate(true);
62      }
63  
64      public Iterator<?> iterate(boolean unmodifiable) throws ORMException {
65          try {
66              return list(unmodifiable).iterator();
67          }
68          catch (Exception e) {
69              throw ExceptionTranslator.translate(e);
70          }
71      }
72  
73      public List<?> list() throws ORMException {
74          return list(true);
75      }
76  
77      public List<?> list(boolean unmodifiable) throws ORMException {
78          try {
79              List<?> list = _query.list();
80  
81              if (unmodifiable) {
82                  return new UnmodifiableList<Object>(list);
83              }
84              else {
85                  return ListUtil.copy(list);
86              }
87          }
88          catch (Exception e) {
89              throw ExceptionTranslator.translate(e);
90          }
91      }
92  
93      public ScrollableResults scroll() throws ORMException {
94          try {
95              return new ScrollableResultsImpl(_query.scroll());
96          }
97          catch (Exception e) {
98              throw ExceptionTranslator.translate(e);
99          }
100     }
101 
102     public Query setBoolean(int pos, boolean value) {
103         _query.setBoolean(pos, value);
104 
105         return this;
106     }
107 
108     public Query setCacheable(boolean cacheable) {
109         _query.setCacheable(cacheable);
110 
111         return this;
112     }
113 
114     public Query setCacheMode(CacheMode cacheMode) {
115         _query.setCacheMode(CacheModeTranslator.translate(cacheMode));
116 
117         return this;
118     }
119 
120     public Query setCacheRegion(String cacheRegion) {
121         _query.setCacheRegion(cacheRegion);
122 
123         return this;
124     }
125 
126     public Query setDouble(int pos, double value) {
127         _query.setDouble(pos, value);
128 
129         return this;
130     }
131 
132     public Query setFirstResult(int firstResult) {
133         _query.setFirstResult(firstResult);
134 
135         return this;
136     }
137 
138     public Query setFloat(int pos, float value) {
139         _query.setFloat(pos, value);
140 
141         return this;
142     }
143 
144     public Query setInteger(int pos, int value) {
145         _query.setInteger(pos, value);
146 
147         return this;
148     }
149 
150     public Query setLong(int pos, long value) {
151         _query.setLong(pos, value);
152 
153         return this;
154     }
155 
156     public Query setMaxResults(int maxResults) {
157         _query.setMaxResults(maxResults);
158 
159         return this;
160     }
161 
162     public Query setSerializable(int pos, Serializable value) {
163         _query.setSerializable(pos, value);
164 
165         return this;
166     }
167 
168     public Query setShort(int pos, short value) {
169         _query.setShort(pos, value);
170 
171         return this;
172     }
173 
174     public Query setString(int pos, String value) {
175         _query.setString(pos, value);
176 
177         return this;
178     }
179 
180     public Query setTimestamp(int pos, Timestamp value) {
181         _query.setTimestamp(pos, value);
182 
183         return this;
184     }
185 
186     public Object uniqueResult() throws ORMException {
187         try {
188             return _query.uniqueResult();
189         }
190         catch (Exception e) {
191             throw ExceptionTranslator.translate(e);
192         }
193     }
194 
195     private org.hibernate.Query _query;
196 
197 }