/*
* 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 org.csstudio.sds.model.ActionData;
import org.csstudio.sds.model.PropertyTypesEnum;
import org.csstudio.sds.ui.internal.properties.ActionDataCellEditor;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.widgets.Composite;
/**
* Descriptor for a property that has a value which should be edited with a
* {@link ActionData} cell editor.
*
* @author Kai Meyer
* @version $Revision: 1.1 $
*
*/
public final class ActionDataPropertyDescriptor extends TextPropertyDescriptor {
/**
* The name of the property.
*/
private final String _name;
/**
* Standard constructor.
*
* @param id
* the id of the property
* @param displayName
* the name to display for the property
* @param category
* the category
*/
public ActionDataPropertyDescriptor(final Object id, final String displayName, PropertyTypesEnum type, final
String category) {
super(id, displayName, type, category);
_name = displayName;
this.setLabelProvider(new ActionDataLabelProvider());
}
/**
* {@inheritDoc}
*/
@Override
public CellEditor createPropertyEditor(final Composite parent) {
CellEditor editor = new ActionDataCellEditor(parent, _name);
if (getValidator() != null) {
editor.setValidator(getValidator());
}
return editor;
}
/**
* A label provider for a {@link ActionData} value.
*
* @author Kai Meyer
*
*/
private final class ActionDataLabelProvider extends LabelProvider {
/**
* {@inheritDoc}
*/
@Override
public String getText(final Object element) {
if (element instanceof ActionData) {
return ((ActionData)element).toString();
} else {
return element.toString();
}
}
}
}