/* ===============================================================================
*
* Part of the InfoGlue Content Management Platform (www.infoglue.org)
*
* ===============================================================================
*
* Copyright (C)
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2, as published by the
* Free Software Foundation. See the file LICENSE.html for more information.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY, including the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc. / 59 Temple
* Place, Suite 330 / Boston, MA 02111-1307 / USA.
*
* ===============================================================================
*/
package org.infoglue.deliver.taglib.common;
import java.util.Iterator;
import java.util.List;
import javax.servlet.jsp.JspException;
import org.apache.log4j.Logger;
import org.infoglue.cms.entities.content.ContentVO;
import org.infoglue.cms.providers.ComponentModel;
import org.infoglue.deliver.taglib.TemplateControllerTag;
public class IncludeTag extends TemplateControllerTag
{
private static final long serialVersionUID = 4050206323348354355L;
private final static Logger logger = Logger.getLogger(IncludeTag.class.getName());
private Integer contentId;
private String relationAttributeName;
private String contentName;
private String template;
private boolean useAttributeLanguageFallback = true;
private boolean useSubContext = false;
public IncludeTag()
{
super();
}
public int doEndTag() throws JspException
{
try
{
String componentModelClassName = null;
String renderDescription = null;
if(contentId == null)
{
Integer componentContentId = this.getController().getComponentLogic().getInfoGlueComponent().getContentId();
List relatedContents = this.getController().getRelatedContents(componentContentId, relationAttributeName, useAttributeLanguageFallback);
Iterator i = relatedContents.iterator();
while(i.hasNext())
{
ContentVO contentVO = (ContentVO)i.next();
if(contentVO.getName().equalsIgnoreCase(contentName))
{
renderDescription = ""+contentVO.getName();
contentId = contentVO.getId();
break;
}
}
template = this.getController().getContentAttributeUsingLanguageFallback(contentId, "Template", true);
componentModelClassName = this.getController().getContentAttributeUsingLanguageFallback(contentId, "ModelClassName", true);
}
else
{
template = this.getController().getContentAttributeUsingLanguageFallback(contentId, "Template", true);
componentModelClassName = this.getController().getContentAttributeUsingLanguageFallback(contentId, "ModelClassName", true);
}
logger.info("componentModelClassName:" + componentModelClassName);
if(componentModelClassName != null && !componentModelClassName.equals(""))
{
try
{
ComponentModel componentModel = (ComponentModel)loadExtensionClass(componentModelClassName).newInstance();;
componentModel.prepare(template, this.getController(), this.getController().getComponentLogic().getInfoGlueComponent().getModel());
}
catch (Exception e)
{
logger.error("The component '" + this.getController().getComponentLogic().getInfoGlueComponent().getName() + "' stated that class: " + componentModelClassName + " should be used as model. An exception was thrown when it was invoked: " + e.getMessage(), e);
}
}
String result = this.getController().renderString(template, contentId, this.useSubContext, renderDescription);
produceResult(result);
}
catch (Exception e)
{
e.printStackTrace();
produceResult("");
}
this.contentId = null;
this.relationAttributeName = null;
this.contentName = null;
this.template = null;
this.useAttributeLanguageFallback = true;
this.useSubContext = false;
return EVAL_PAGE;
}
public void setTemplate(String template) throws JspException
{
this.contentId = null;
this.template = evaluateString("includeTag", "template", template);
}
public void setContentId(String contentId) throws JspException
{
this.contentId = evaluateInteger("includeTag", "contentId", contentId);
}
public void setRelationAttributeName(String relationAttributeName) throws JspException
{
this.contentId = null;
this.relationAttributeName = evaluateString("includeTag", "relationAttributeName", relationAttributeName);
}
public void setContentName(String contentName) throws JspException
{
this.contentId = null;
this.contentName = evaluateString("includeTag", "contentName", contentName);
}
public void setUseAttributeLanguageFallback(boolean useAttributeLanguageFallback) throws JspException
{
this.useAttributeLanguageFallback = useAttributeLanguageFallback;
}
public void setUseSubContext(boolean useSubContext) throws JspException
{
this.useSubContext = useSubContext;
}
}