1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.taglib.util;
21  
22  import com.liferay.portal.kernel.util.StringPool;
23  
24  import javax.servlet.jsp.tagext.BodyTagSupport;
25  
26  /**
27   * <a href="BufferTag.java.html"><b><i>View Source</i></b></a>
28   *
29   * @author Brian Wing Shun Chan
30   *
31   */
32  public class BufferTag extends BodyTagSupport {
33  
34      public int doStartTag() {
35          return EVAL_BODY_BUFFERED;
36      }
37  
38      public int doAfterBody() {
39          _bodyContentString = getBodyContent().getString();
40  
41          return SKIP_BODY;
42      }
43  
44      public int doEndTag() {
45          pageContext.setAttribute(_var, _bodyContentString);
46  
47          return EVAL_PAGE;
48      }
49  
50      public void setVar(String var) {
51          _var = var;
52      }
53  
54      private String _var;
55      private String _bodyContentString = StringPool.BLANK;
56  
57  }