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/*******************************************************************************
* Copyright (c) 2001, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.ws.internal.explorer.platform.favorites.datamodel;
import org.eclipse.wst.ws.internal.datamodel.*;
import org.eclipse.wst.ws.internal.explorer.platform.constants.*;
import org.eclipse.wst.ws.internal.explorer.platform.datamodel.*;
import org.eclipse.wst.ws.internal.explorer.platform.favorites.constants.*;
import org.eclipse.wst.ws.internal.explorer.platform.perspective.*;
import org.apache.wsil.*;
import java.util.Hashtable;
import java.util.Enumeration;
public class FavoritesWSILFolderElement extends FavoritesFolderElement {
public FavoritesWSILFolderElement(String name, Model model, NodeManager nodeManager) {
super(name, model, nodeManager);
}
public void init(FavoritesMainElement favMainElement) {
Link[] links = favMainElement.loadWSILs();
for (int i = 0; i < links.length; i++) {
Link link = links[i];
FavoritesWSILElement favWSILElement = new FavoritesWSILElement(link.getLocation(), getModel(), link);
connect(favWSILElement, FavoritesModelConstants.REL_WSIL_NODE, ModelConstants.REL_OWNER);
}
}
public boolean addFavorite(Hashtable table) {
String wsilURL = (String)table.get(FavoritesModelConstants.PROP_WSIL_URL);
if (wsilURL == null)
return false;
FavoritesWSILElement e = getFavorite(wsilURL);
if (e != null)
removeFavorite(e);
FavoritesMainElement favMainElement = getFavoritesMainElement();
Link link = favMainElement.addWSILLink(wsilURL);
boolean saved = favMainElement.saveFavorites();
if (saved) {
FavoritesWSILElement favWSILElement = new FavoritesWSILElement(wsilURL, getModel(), link);
connect(favWSILElement, FavoritesModelConstants.REL_WSIL_NODE, ModelConstants.REL_OWNER);
}
return saved;
}
public boolean favoriteExists(Hashtable table) {
String wsilURL = (String)table.get(FavoritesModelConstants.PROP_WSIL_URL);
if (wsilURL == null)
return false;
return (getFavorite(wsilURL) != null);
}
public boolean removeFavoriteByNodeID(int nodeID,String pluginMetadataDirectory) {
Node selectedNode = nodeManager_.getNode(nodeID);
TreeElement selectedElement = selectedNode.getTreeElement();
FavoritesMainElement favMainElement = getFavoritesMainElement();
if (selectedElement instanceof FavoritesWSILElement)
return (removeFavorite((FavoritesWSILElement)selectedElement) && favMainElement.saveFavorites());
else
return false;
}
private boolean removeFavorite(FavoritesWSILElement element) {
Link link = element.getLink();
FavoritesMainElement favMainElement = getFavoritesMainElement();
if (favMainElement.removeLink(link)) {
element.disconnectAll();
return true;
}
else
return false;
}
public boolean removeAllFavorites(String pluginMetadataDirectory) {
FavoritesMainElement favMainElement = getFavoritesMainElement();
Enumeration e = getAllFavorites();
while(e.hasMoreElements()) {
FavoritesWSILElement favWSILElement = (FavoritesWSILElement)e.nextElement();
Link link = favWSILElement.getLink();
favMainElement.removeLink(link);
}
disconnectRel(FavoritesModelConstants.REL_WSIL_NODE);
return favMainElement.saveFavorites();
}
public Enumeration getAllFavorites() {
return getElements(FavoritesModelConstants.REL_WSIL_NODE);
}
private FavoritesWSILElement getFavorite(String wsilUrl) {
Enumeration e = getAllFavorites();
while (e.hasMoreElements()) {
FavoritesWSILElement wsilElement = (FavoritesWSILElement)e.nextElement();
if (wsilUrl.equals(wsilElement.getWsilUrl()))
return wsilElement;
}
return null;
}
}
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