ViewContentToolHeaderAction.java

/* ===============================================================================
 *
 * 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.cms.applications.contenttool.actions;

import java.util.List;

import javax.servlet.http.Cookie;

import org.infoglue.cms.applications.common.actions.InfoGlueAbstractAction;
import org.infoglue.cms.controllers.kernel.impl.simple.RepositoryController;
import org.infoglue.cms.entities.management.RepositoryVO;
import org.infoglue.cms.util.CmsPropertyHandler;


/**
 * This class implements the action class for the header in the content tool.
 * 
 * @author Mattias Bogeblad  
 */

public class ViewContentToolHeaderAction extends InfoGlueAbstractAction
{
	private static final long serialVersionUID = 1L;
	
    private String tree;
    private String showVersions;
    private String exp=""; // for html tree support to start expanded
    
    private Integer repositoryId;
     
	private List repositories;
    
    public String doExecute() throws Exception
    {
    	if (this.showVersions == null || this.showVersions.equals("")) 
			this.showVersions = (String)getRequest().getSession().getAttribute("htmlTreeShowVersions");
		else 
			getRequest().getSession().setAttribute("htmlTreeShowVersions", this.showVersions);
		
    	if (showVersions != null)
		{
    		Cookie t = new Cookie("showversions", showVersions);
    		getResponse().addCookie(t);
		}

    	// Get / Set tree preferance
    	if (tree != null)
    	{
    		// This action was called with parameter to set tree preferance
    		// Add a cookie for the tree setting
    		Cookie t = new Cookie("tree", tree);
    		getResponse().addCookie(t);
    	}
    	else
		{
		// First try to get user cookie for tree-mode
    		Cookie[] cookies = getRequest().getCookies();
	        if(cookies != null)
				for (int i=0; i < cookies.length; i++)
				{
					if (cookies[i].getName().compareTo("tree") == 0)
						setTree(cookies[i].getValue());

					if (cookies[i].getName().compareTo("showversions") == 0)
						setShowVersions(cookies[i].getValue());
				}
		}

		// If that fails, try global properties for default tree
		if (tree == null)
			setTree(CmsPropertyHandler.getTree());

		// Still no tree, force applet version
		if (tree == null)
			setTree("applet");

		if (showVersions == null)
			setShowVersions("no");
		    	
		this.repositories = RepositoryController.getController().getAuthorizedRepositoryVOList(this.getInfoGluePrincipal(), false);

        return "success";
    }
    
    public List getRepositories()
    {
    	return this.repositories;
    }
    
    public Integer getTopRepositoryId()
    {
    	Integer topRepositoryId = null;
    	
    	if (repositoryId != null)
			topRepositoryId = repositoryId;
    	
    	if(this.repositories.size() > 0)
    	{
			topRepositoryId = ((RepositoryVO)this.repositories.get(0)).getRepositoryId();
    	}
    	  	
    	return topRepositoryId;
    }           

	/**
	 * Returns the tree.
	 * @return String
	 */
	public String getTree() {
		return tree;
	}

	/**
	 * Sets the tree.
	 * @param tree The tree to set
	 */
	public void setTree(String tree) {
		this.tree = tree;
	}

	/**
	 * Returns the repositoryId.
	 * @return Integer
	 */
	
	public Integer getRepositoryId() 
	{
		return getContentRepositoryId();
	}
	
	/**
	 * Returns the repositoryName.
	 * @return String
	 */
	public String getRepositoryName() 
	{
	    String repositoryName = "";
		try
    	{
		    Integer repositoryId = this.getRepositoryId();
		    repositoryName = RepositoryController.getController().getRepositoryVOWithId(repositoryId).getName();
    	}
    	catch(Exception e)
    	{
    	}
    	
		return repositoryName;
	}

	/**
	 * Sets the repositoryId.
	 * @param repositoryId The repositoryId to set
	 */
	public void setRepositoryId(Integer repositoryId) 
	{		
		this.repositoryId = repositoryId;
	}

	/**
	 * Returns the showVersions.
	 * @return String
	 */
	public String getShowVersions()
	{
		return showVersions;
	}

	/**
	 * Sets the showVersions.
	 * @param showVersions The showVersions to set
	 */
	public void setShowVersions(String showVersions)
	{
		this.showVersions = showVersions;
	}

	/**
	 * Returns the exp.
	 * @return String
	 */
	public String getExp()
	{
		return exp;
	}

	/**
	 * Sets the exp.
	 * @param exp The exp to set
	 */
	public void setExp(String exp)
	{
		this.exp = exp;
	}

}