package com.gentics.cr.template;
import java.util.HashMap;
import java.util.Iterator;
import com.gentics.api.portalnode.portlet.GenticsPortlet;
import com.gentics.api.portalnode.templateengine.PrivateKeyException;
import com.gentics.api.portalnode.templateengine.TemplateNotFoundException;
import com.gentics.api.portalnode.templateengine.TemplateProcessor;
import com.gentics.cr.exceptions.CRException;
import com.gentics.cr.portalnode.PortalNodeInteractor;
/**
*
* Last changed: $Date: 2010-04-01 15:25:54 +0200 (Do, 01 Apr 2010) $
* @version $Revision: 545 $
* @author $Author: supnig@constantinopel.at $
*
*/
public class PortalNodeTemplateManager implements ITemplateManager {
private GenticsPortlet portlet;
private HashMap<String, Object> contextObjects;
/**
* Create Instance.
* @param portlet
*/
public PortalNodeTemplateManager(GenticsPortlet portlet) {
this.portlet = portlet;
this.contextObjects = new HashMap<String, Object>();
}
/**
* @see com.gentics.cr.template.ITemplateManager#put(java.lang.String, java.lang.Object)
*/
public void put(final String key, final Object value) {
this.contextObjects.put(key, value);
}
/**
* implements {@link com.gentics.cr.template.ITemplateManager#render(String, String)}
*/
public String render(final String templatename, final String templatesource) throws CRException {
String renderedTemplate = null;
TemplateProcessor processor = PortalNodeInteractor.getPortletTemplateProcessor(this.portlet);
try {
Iterator<String> it = this.contextObjects.keySet().iterator();
while (it.hasNext()) {
String key = it.next();
processor.put(key, this.contextObjects.get(key));
}
renderedTemplate = processor.getOutputForSource(templatesource, this.portlet);
} catch (TemplateNotFoundException e) {
throw new CRException(e);
} catch (PrivateKeyException e) {
throw new CRException(e);
} finally {
this.portlet.getGenticsPortletContext().returnTemplateProcessor(processor);
}
return renderedTemplate;
}
}