[jboss-cvs] jbosside/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/model ...

[Robert Stryker]

  User: rawb    
  Date: 06/11/15 17:26:56

  Added:       as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/model 
                        EventLogModel.java
  Log:
  Rebuilt the event log API and fixed some UI bugs preventing an efficient refresh of the tree. 
  
  Revision  Changes    Path
  1.1      date: 2006/11/15 22:26:56;  author: rawb;  state: Exp;jbosside/as/plugins/org.jboss.ide.eclipse.as.core/jbosscore/org/jboss/ide/eclipse/as/core/model/EventLogModel.java
  
  Index: EventLogModel.java
  ===================================================================
  /**
   * JBoss, a Division of Red Hat
   * Copyright 2006, Red Hat Middleware, LLC, and individual contributors as indicated
   * by the @authors tag. See the copyright.txt in the distribution for a
   * full listing of individual contributors.
   *
  * This is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as
   * published by the Free Software Foundation; either version 2.1 of
   * the License, or (at your option) any later version.
   *
   * This software 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this software; if not, write to the Free
   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
   */
  package org.jboss.ide.eclipse.as.core.model;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  
  import org.eclipse.wst.server.core.IServer;
  import org.jboss.ide.eclipse.as.core.util.SimpleTreeItem;
  
  /**
   *
   * @author rob.stryker at jboss.com
   */
  public class EventLogModel {
  	private static EventLogModel instance;
  	public static EventLogModel getDefault() {
  		if( instance == null )
  			instance = new EventLogModel();
  		return instance;
  	}
  	
  	public static ServerEventModel getModel(IServer server) {
  		return getModel(server.getId());
  	}
  	
  	public static ServerEventModel getModel(String serverId) {
  		return getDefault().getEventModel(serverId);
  	}
  	
  	public static void markChanged(EventLogTreeItem item) {
  		SimpleTreeItem root = item.getRoot();
  		if( root != null && root instanceof EventLogRoot ) {
  			String serverId = ((EventLogRoot)root).getServerId();
  			getDefault().fireItemChanged(serverId, item);
  		}
  	}
  
  	public static interface IEventLogListener {
  		public void eventModelChanged(String serverId, EventLogTreeItem changed);
  	}
  	
  	private HashMap serverToModel;
  	private ArrayList listeners;
  	public EventLogModel() {
  		serverToModel = new HashMap();
  		listeners = new ArrayList();
  	}
  	
  	public void addListener(IEventLogListener listener) {
  		if( !listeners.contains(listener)) listeners.add(listener);
  	}
  	public void removeListener(IEventLogListener listener) {
  		listeners.remove(listener);
  	}
  	public void fireItemChanged(String serverId, EventLogTreeItem changed) {
  		IEventLogListener[] listenerArray = (IEventLogListener[]) listeners.toArray(new IEventLogListener[listeners.size()]);
  		for( int i = 0; i < listenerArray.length; i++ ) {
  			listenerArray[i].eventModelChanged(serverId, changed);
  		}
  	}
  	
  	public ServerEventModel getEventModel(String serverId) {
  		if( serverToModel.get(serverId) != null ) 
  			return (ServerEventModel)serverToModel.get(serverId);
  		ServerEventModel m = new ServerEventModel(serverId);
  		serverToModel.put(serverId, m);
  		return m;
  	}
  	
  	
  	public static class ServerEventModel {
  		private String id;
  		private EventLogRoot root;
  		protected ServerEventModel(String serverId) {
  			this.id = serverId;
  			root = new EventLogRoot(this);
  		}
  		public String getId() {
  			return id;
  		}
  		public EventLogRoot getRoot() {
  			return root;
  		}
  	}
  	
  	public static class EventLogTreeItem extends SimpleTreeItem {
  		private String type;
  		public EventLogTreeItem(SimpleTreeItem parent, String type) {
  			super(parent, null);
  			this.type = type;
  		}
  		public EventLogTreeItem(SimpleTreeItem parent, Object data, String type) {
  			super(parent, data);
  			this.type = type;
  		}
  		public String getType() {
  			return type;
  		}
  		public EventLogTreeItem getEventRoot() {
  			SimpleTreeItem item = this;
  			while(item.getParent() != null && item.getParent() instanceof EventLogTreeItem)
  				item = item.getParent();
  			return (EventLogTreeItem)item;
  		}
  
  	}
  
  	public static class EventLogRoot extends EventLogTreeItem {
  		protected ServerEventModel model;
  		public EventLogRoot(ServerEventModel model) {
  			super(null, null, "jboss.event.root");
  			this.model = model;
  		}
  		public ServerEventModel getModel() {
  			return model;
  		}
  		public String getServerId() {
  			return model.getId();
  		}
  	}
  }