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/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/

package org.eclipse.osee.framework.ui.plugin.views.property;

import java.util.ArrayList;
import java.util.List;
import org.eclipse.ui.views.properties.IPropertyDescriptor;
import org.eclipse.ui.views.properties.IPropertySource2;

public abstract class AbstractPropertySource implements IPropertySource2 {
   public static final String READ_ONLY = " (Read-Only)";

   private IPropertyDescriptor[] descriptors;

   public AbstractPropertySource() {
   }

   protected abstract void addPropertyDescriptors(List<IPropertyDescriptor> list);

   public Object getEditableValue() {
      return this;
   }

   public IPropertyDescriptor[] getPropertyDescriptors() {
      if (descriptors == null) {
         ArrayList<IPropertyDescriptor> list = new ArrayList<IPropertyDescriptor>();
         addPropertyDescriptors(list);
         descriptors = new IPropertyDescriptor[list.size()];
         list.toArray(descriptors);
         return descriptors;
      }
      return descriptors;
   }

}