/*
    * 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.dist.views;
  
  import org.argeo.cms.ArgeoNames;
  import org.argeo.slc.SlcNames;
  import org.argeo.slc.client.ui.dist.DistConstants;
  import org.argeo.slc.client.ui.dist.DistPlugin;
  import org.argeo.slc.client.ui.dist.controllers.DistTreeComparator;
  import org.argeo.slc.client.ui.dist.controllers.DistTreeDoubleClickListener;
  import org.argeo.slc.client.ui.dist.controllers.DistTreeLabelProvider;
  import org.eclipse.jface.viewers.ITreeContentProvider;
  import org.eclipse.jface.viewers.TreeViewer;
  import org.eclipse.jface.viewers.TreeViewerColumn;
  import org.eclipse.swt.SWT;
  import org.eclipse.swt.widgets.Composite;
  import org.eclipse.swt.widgets.Tree;
  import org.eclipse.ui.part.ViewPart;
  
  /**
   * Browse, manipulate and manage distributions accross multiple repositories
   * (like fetch, merge, publish, etc.).
   */
  public class AnonymousDistributionsView extends ViewPart implements SlcNames,
  		ArgeoNames {
  	// private final static Log log = LogFactory
  	// .getLog(AnonymousDistributionsView.class);
  	public final static String ID = DistPlugin.PLUGIN_ID
  			+ ".anonymousDistributionsView";
  
  	/* DEPENDENCY INJECTION */
  	private ITreeContentProvider treeContentProvider;
  
  	// This view widgets
  	private TreeViewer viewer;
  
  	@Override
  	public void createPartControl(Composite parent) {
  		// Define the TableViewer
  		viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL
  				| SWT.FULL_SELECTION | SWT.BORDER);
  
  		TreeViewerColumn col = new TreeViewerColumn(viewer, SWT.NONE);
  		col.getColumn().setWidth(400);
  		col.setLabelProvider(new DistTreeLabelProvider());
  
  		final Tree tree = viewer.getTree();
  		tree.setHeaderVisible(false);
  		tree.setLinesVisible(false);
  
  		// viewer.setContentProvider(new DistTreeContentProvider());
  		viewer.setContentProvider(treeContentProvider);
  		viewer.addDoubleClickListener(new DistTreeDoubleClickListener(viewer));
  		viewer.setComparator(new DistTreeComparator());
  
  		// Initialize
  		refresh();
  	}
  
  	/**
  	 * Force refresh of the whole view
  	 */
  	public void refresh() {
  		Object[] ee = viewer.getExpandedElements();
  		viewer.setInput(DistConstants.DEFAULT_PUBLIC_REPOSITORY_URI);
  		// viewer.expandToLevel(2);
  		viewer.setExpandedElements(ee);
  	}
  
  	@Override
  	public void setFocus() {
  		viewer.getTree().setFocus();
  	}
  
  	/*
  	 * DEPENDENCY INJECTION
  	 */
  	public void setTreeContentProvider(ITreeContentProvider treeContentProvider) {
  		this.treeContentProvider = treeContentProvider;
  	}
  }