templatelist.java

采用tapestry的简单OA系统

package com.ejsun.entapps.presentation.pages.simpleoa;

import org.apache.tapestry.IRequestCycle;

import com.ejsun.entapps.domain.simpleoa.Template;
import com.ejsun.entapps.domain.simpleoa.TemplateAttribute;
import com.ejsun.entapps.presentation.pages.Protected;
import com.ejsun.entapps.service.simpleoa.TemplateService;

/**
 * @author	Quake Wang
 * @since	2004-5-29
 * @version $Revision: 1.4 $
 * 
 **/
public abstract class TemplateList extends Protected {
	public abstract TemplateService getTemplateService();
		
	public Template[] getTemplates() {
		return getTemplateService().findAllTemplates();
	}

	public void viewTemplate(IRequestCycle cycle){
		EditTemplate page = (EditTemplate) cycle.getPage("EditTemplate");
		page.setTemplate(getTemplateService().loadTemplateById(((Long)cycle.getServiceParameters()[0]).longValue()));
		cycle.activate(page);
	}
	
	public void deleteTemplate(IRequestCycle cycle){
		getTemplateService().deleteTemplate(getTemplateService().loadTemplateById(((Long)cycle.getServiceParameters()[0]).longValue()));
	}
	
	public void addTemplate(IRequestCycle cycle){
		Template t = new Template();
		t.addAttribute(new TemplateAttribute());
		EditTemplate page = (EditTemplate) cycle.getPage("EditTemplate");
		page.setTemplate(t);
		cycle.activate(page);
	}
	
}