1   /**
2    * Copyright (c) 2000-2010 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   *
12   *
13   */
14  
15  package com.liferay.portal.kernel.velocity;
16  
17  import java.io.Writer;
18  
19  /**
20   * <a href="VelocityEngine.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Raymond Augé
23   */
24  public interface VelocityEngine {
25  
26      public void flushTemplate(String resource);
27  
28      public VelocityContext getEmptyContext();
29  
30      public VelocityContext getRestrictedToolsContext();
31  
32      public VelocityContext getStandardToolsContext();
33  
34      public VelocityContext getWrappedRestrictedToolsContext();
35  
36      public VelocityContext getWrappedStandardToolsContext();
37  
38      public void init() throws Exception;
39  
40      public boolean mergeTemplate(
41              String velocityTemplateId, String velocityTemplateContent,
42              VelocityContext velocityContext, Writer writer)
43          throws Exception;
44  
45      public boolean mergeTemplate(
46              String velocityTemplateId, VelocityContext velocityContext,
47              Writer writer)
48          throws Exception;
49  
50      public boolean resourceExists(String resource);
51  
52  }