/*
    * Copyright (C) 2007-2012 Argeo GmbH
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *         http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.argeo.slc.client.ui.providers;
  
  import javax.jcr.Node;
  import javax.jcr.Property;
  import javax.jcr.RepositoryException;
  import javax.jcr.nodetype.NodeType;
  
  import org.argeo.eclipse.ui.TreeParent;
  import org.argeo.slc.SlcException;
  import org.argeo.slc.client.ui.SlcImages;
  import org.argeo.slc.client.ui.SlcUiConstants;
  import org.argeo.slc.client.ui.model.ParentNodeFolder;
  import org.argeo.slc.client.ui.model.ResultParent;
  import org.argeo.slc.client.ui.model.SingleResultNode;
  import org.eclipse.jface.viewers.LabelProvider;
  import org.eclipse.swt.graphics.Image;
  
  /** Basic label provider for a tree of result */
  public class ResultTreeLabelProvider extends LabelProvider {
  	// private final static Log log = LogFactory
  	// .getLog(ResultTreeLabelProvider.class);
  
  	@Override
  	public String getText(Object element) {
  		try {
  
  			if (element instanceof SingleResultNode) {
  				Node node = ((SingleResultNode) element).getNode();
  				if (node.isNodeType(NodeType.MIX_TITLE))
  					return node.getProperty(Property.JCR_TITLE).getString();
  
  			} else if (element instanceof ParentNodeFolder) {
  				Node node = ((ParentNodeFolder) element).getNode();
  				if (node.hasProperty(Property.JCR_TITLE))
  					return node.getProperty(Property.JCR_TITLE).getString();
  			}
  		} catch (RepositoryException e) {
  			throw new SlcException("Unexpected error while getting "
  					+ "custom result label", e);
  		}
  		return ((TreeParent) element).getName();
  	}
  
  	public Image getImage(Object obj) {
  		if (obj instanceof SingleResultNode) {
  			// FIXME add realtime modification of process icon (SCHEDULED,
  			// RUNNING, COMPLETED...)
  			// Node resultNode = ((SingleResultNode) obj).getNode();
  			// int status = SlcJcrUtils.aggregateTestStatus(resultNode);
  			return SlcImages.PROCESS_COMPLETED;
  		} else if (obj instanceof ResultParent) {
  			ResultParent rParent = (ResultParent) obj;
  			if (SlcUiConstants.DEFAULT_MY_RESULTS_FOLDER_LABEL.equals(rParent
  					.getName()))
  				return SlcImages.MY_RESULTS_FOLDER;
  			else
  				return SlcImages.FOLDER;
  		} else
  			return null;
  	}
  }