/* 
 * Copyright (c) 2008 Stiftung Deutsches Elektronen-Synchrotron, 
 * Member of the Helmholtz Association, (DESY), HAMBURG, GERMANY.
 *
 * THIS SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN "../AS IS" BASIS. 
 * WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED 
 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE AND 
 * NON-INFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
 * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR 
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. SHOULD THE SOFTWARE PROVE DEFECTIVE 
 * IN ANY RESPECT, THE USER ASSUMES THE COST OF ANY NECESSARY SERVICING, REPAIR OR 
 * CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. 
 * NO USE OF ANY SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
 * DESY HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, 
 * OR MODIFICATIONS.
 * THE FULL LICENSE SPECIFYING FOR THE SOFTWARE THE REDISTRIBUTION, MODIFICATION, 
 * USAGE AND OTHER RIGHTS AND OBLIGATIONS IS INCLUDED WITH THE DISTRIBUTION OF THIS 
 * PROJECT IN THE FILE LICENSE.HTML. IF THE LICENSE IS NOT INCLUDED YOU MAY FIND A COPY 
 * AT HTTP://WWW.DESY.DE/LEGAL/LICENSE.HTM
 */
 package org.csstudio.sds.ui.internal.properties.propertydescriptors;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import org.csstudio.sds.model.PropertyTypesEnum;
import org.csstudio.sds.model.WidgetProperty;
import org.csstudio.sds.ui.editparts.AbstractBaseEditPart;
import org.csstudio.sds.ui.internal.editor.DisplayEditor;
import org.csstudio.sds.ui.internal.properties.ParamStringCellEditor;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;

/**
 * Descriptor for a property that has a value which should be edited with a parameterized text
 * cell editor.
 * <p>
 * This class may be instantiated; it is not intended to be subclassed.
 * </p>
 * <p>
 * 
 * @author Kai Meyer
 */
public final class ParamStringPropertyDescriptor extends TextPropertyDescriptor {

	/**
	 * Creates an property descriptor with the given id and display name.
	 * 
	 * @param id
	 *            the id of the property
	 * @param displayName
	 *            the name to display for the property
	 * @param category
	 *            the category
	 */
	public ParamStringPropertyDescriptor(final Object id, final String displayName, PropertyTypesEnum type,
			final String category) {
		super(id, displayName, type, category);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public CellEditor createPropertyEditor(final Composite parent) {
		
		// swende: Der Zugriff auf die Model-Properties ist in TooltipSection besser gel�st. Mit der Entsorgung der alten Property-View wird dieser Schmerz hier sich von alleine erledigen!  
		Map<String, WidgetProperty> properties = new HashMap<String, WidgetProperty>();
		IEditorPart activeEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
		if (activeEditor instanceof DisplayEditor) {
			List<AbstractBaseEditPart> editParts = ((DisplayEditor)activeEditor).getSelectedEditParts();
			if (editParts.size()!=0) {
				List<String> propertyNames = new LinkedList<String>();
				 propertyNames.addAll(editParts.get(0).getWidgetModel().getVisiblePropertyIds());
				 for (int i=1;i<editParts.size();i++) {
					 propertyNames.retainAll(editParts.get(i).getWidgetModel().getVisiblePropertyIds());
				 }
				 for (String name : propertyNames) {
					 if (!name.equals(this.getId())) {
						 properties.put(name, editParts.get(0).getWidgetModel().getPropertyInternal(name));
					 }
				 }
			}
		}
		// At least move all above the factory 
		
		
		CellEditor editor = new ParamStringCellEditor(parent, properties);
		if (getValidator() != null) {
			editor.setValidator(getValidator());
		}
		return editor;
	}
	
}