/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2002 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

/*
 * StrutsCatalog.java
 *
 * Created on April 24, 2002, 10:38 PM
 */

package org.netbeans.modules.struts;

import org.netbeans.modules.xml.catalog.spi.*;
import org.openide.util.NbBundle;
/**
 *
 * @author  mk115033
 */
public class StrutsCatalog implements CatalogReader, CatalogDescriptor {
    
    private static final String STRUTS_ID_1_0 = "-//Apache Software Foundation//DTD Struts Configuration 1.0//EN"; // NOI18N
    private static final String STRUTS_ID_1_1 = "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"; // NOI18N
    
    /** Creates a new instance of StrutsCatalog */
    public StrutsCatalog() {
    }
    
    /**
     * Get String iterator representing all public IDs registered in catalog.
     * @return null if cannot proceed, try later.
     */
    public java.util.Iterator getPublicIDs() {
        java.util.List list = new java.util.ArrayList();
        list.add(STRUTS_ID_1_0);
        list.add(STRUTS_ID_1_1);
        return list.listIterator();
    }
    
    /**
     * Get registered systemid for given public Id or null if not registered.
     * @return null if not registered
     */
    public String getSystemID(String publicId) {
        if (STRUTS_ID_1_0.equals(publicId))
            return "nbres:/org/netbeans/modules/struts/resources/struts-config_1_0.dtd"; // NOI18N
        else if (STRUTS_ID_1_1.equals(publicId))
            return "nbres:/org/netbeans/modules/struts/resources/struts-config_1_1.dtd"; // NOI18N
        else return null;
    }
    
    /**
     * Refresh content according to content of mounted catalog.
     */
    public void refresh() {
    }
    
    /**
     * Optional operation allowing to listen at catalog for changes.
     * @throws UnsupportedOpertaionException if not supported by the implementation.
     */
    public void addCatalogListener(CatalogListener l) {
    }
    
    /**
     * Optional operation couled with addCatalogListener.
     * @throws UnsupportedOpertaionException if not supported by the implementation.
     */
    public void removeCatalogListener(CatalogListener l) {
    }
    
    /** Registers new listener.  */
    public void addPropertyChangeListener(java.beans.PropertyChangeListener l) {
    }
    
    /**
     * @return I18N display name
     */
    public String getDisplayName() {
        return NbBundle.getMessage (StrutsCatalog.class, "LBL_StrutsCatalog");
    }
    
    /**
     * Return visuaized state of given catalog.
     * @param type of icon defined by JavaBeans specs
     * @return icon representing current state or null
     */
    public java.awt.Image getIcon(int type) {
        java.net.URL url = null;
        try {
            url = new java.net.URL("nbres:/org/netbeans/modules/struts/resources/StrutsCatalog.gif"); // NOI18N
        }catch(java.net.MalformedURLException ex){}
        if (url==null) return null;
        javax.swing.ImageIcon imageIcon = new javax.swing.ImageIcon(url);
        return imageIcon.getImage();
    }
    
    /**
     * @return I18N short description
     */
    public String getShortDescription() {
        return NbBundle.getMessage (StrutsCatalog.class, "DESC_StrutsCatalog");
    }
    
    /** Unregister the listener.  */
    public void removePropertyChangeListener(java.beans.PropertyChangeListener l) {
    }
}