ResourceWrapper.java :  » Workflow-Engines » wfmopen-2.1.1 » de » danet » an » workflow » clients » mgmtportlets » process » Java Open Source

/*
 * This file is part of the WfMOpen project.
 * Copyright (C) 2001-2005 Danet GmbH (www.danet.de), BU BTS.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even 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
 *
 * $Id: ResourceWrapper.java,v 1.5 2006/10/04 09:27:54 drmlipp Exp $
 *
 * $Log: ResourceWrapper.java,v $
 * Revision 1.5  2006/10/04 09:27:54  drmlipp
 * Using resource type information for display.
 *
 * Revision 1.4  2006/09/29 12:32:11  drmlipp
 * Consistently using WfMOpen as projct name now.
 *
 * Revision 1.3  2006/09/14 20:24:12  mlipp
 * Improved.
 *
 * Revision 1.2  2006/09/13 13:55:16  drmlipp
 * Proceeding with assignments display.
 *
 * Revision 1.1  2006/09/13 11:02:03  drmlipp
 * Started assignments display.
 *
 */
package de.danet.an.workflow.clients.mgmtportlets.process;

import java.io.Serializable;
import java.rmi.RemoteException;
import java.util.Locale;
import java.util.ResourceBundle;

import javax.faces.context.FacesContext;

import de.danet.an.util.jsf.JSFUtil;
import de.danet.an.workflow.api.GroupResource;
import de.danet.an.workflow.api.RoleResource;
import de.danet.an.workflow.api.UserResource;
import de.danet.an.workflow.omgcore.WfResource;

/**
 * This class provides a wrapper around <code>WfResource</code> objects.
 *
 * @author Michael Lipp
 *
 */
public class ResourceWrapper implements Serializable {

    private String key;
    private String name;
    private String localizedType;
    private boolean typed;

    /**
     * Create a new instance with all attributes initialized
     * to defaults or the given values.
     *
     * @param resource
     * @param resTypeMap resource bundle for looking up translations
     * of type names.
     */
    public ResourceWrapper(WfResource resource, ResourceBundle resTypeMap)
        throws RemoteException {
        super();
        key = resource.resourceKey();
        name = resource.resourceName();
        typed = true;
        if (resource instanceof UserResource) {
            localizedType = resTypeMap.getString(UserResource.class.getName());
        } else if (resource instanceof RoleResource) {
            localizedType = resTypeMap.getString(RoleResource.class.getName());
        } else if (resource instanceof GroupResource) {
            localizedType = resTypeMap.getString(GroupResource.class.getName());
        } else {
            localizedType = resTypeMap.getString("resource.type.unknown");
            typed = false;
        }
    }

    /**
     * Create a new instance with all attributes initialized
     * to defaults or the given values. This constructor will use
     * the default resource bundle for looking up translations
     * of type names.
     *
     * @param resource
     */
    public ResourceWrapper(WfResource resource) throws RemoteException {
        this(resource, ResourceBundle.getBundle
             ("de.danet.an.workflow.clients.mgmtportlets.process.L10n",
              JSFUtil.activeLocale(), ResourceWrapper.class.getClassLoader()));
    }
    
    /**
     * Return the process management bean.
     * @return the result
     */
    protected ProcessMgmt processMgmt () {
        FacesContext fc = FacesContext.getCurrentInstance();
        return (ProcessMgmt)fc.getApplication()
            .getVariableResolver().resolveVariable(fc, "processMgmt");
    }

    /**
     * @return Returns the key.
     */
    public String getKey() {
        return key;
    }

    /**
     * @return Returns the name.
     */
    public String getName() {
        return name;
    }

    /**
     * @return Returns the typed.
     */
    public boolean isTyped() {
        return typed;
    }

    /**
     * @return Returns the localizedType.
     */
    public String getLocalizedType() {
        return localizedType;
    }

    /**
     * Select the resource
     */
    public String showAssignments () {
        processMgmt().setSelectedResourceKey(key);
        return null;
    }

    /**
     * Check if resource is selected.
     * @return result 
     */
    public boolean isSelected () {
        return processMgmt().getSelectedResourceKey() != null
            && processMgmt().getSelectedResourceKey().equals (key);
    }
}