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1   /*
2    * Copyright 2004-2006 the Seasar Foundation and the Others.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
13   * either express or implied. See the License for the specific language
14   * governing permissions and limitations under the License.
15   */
16  package org.seasar.tuigwaa.plugin.misc;
17  
18  import org.seasar.tuigwaa.cms.core.CmsRequest;
19  import org.seasar.tuigwaa.cms.core.CmsResponse;
20  import org.seasar.tuigwaa.cms.core.Page;
21  import org.seasar.tuigwaa.plugin.AbstractTgwPlugin;
22  import org.seasar.tuigwaa.plugin.PluginException;
23  import org.seasar.tuigwaa.plugin.PluginRequest;
24  
25  import com.isenshi.util.CharUtil;
26  
27  public class IncludePlugin extends AbstractTgwPlugin {
28  
29  	public String doHTMLView(CmsRequest request, CmsResponse response,
30  			PluginRequest prequest) throws PluginException {
31  		String pagepath = getPageName(prequest);
32  		if(pagepath==null||"".equals(pagepath)){
33  			return null;
34  		}
35  		
36  		assertIncludePage(request, pagepath);
37  
38  		if (!existPage(request, pagepath)) {
39  			return getNoPageMessage(request, pagepath);
40  		}
41  
42  		request.pushScope();
43  		Page page = getPage(request, pagepath);
44  		request.popScope();
45  
46  		return page.getContent().toString();
47  	}
48  
49  	private String getPageName(PluginRequest prequest) {
50  		String child = (String) prequest.getChild();
51  		if (child != null && !child.equals("")) {
52  			child = child.trim();
53  			child = CharUtil.charpop(child, ' ');
54  			return child;
55  		}
56  		String[] args = prequest.getArgs();
57  		if (args == null || args.length < 1 || args[0].trim().equals("")) {
58  			return null;
59  		}
60  		return args[0];
61  	}
62  }