/*
* 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.view;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.PlatformUI;
/**
* Removes dynamic aspects of a property.
*/
final class RemoveDynamicAspectsAction extends
PropertySheetAction {
/**
* Creates the action.
*
* @param viewer
* the viewer
* @param name
* the name
*/
public RemoveDynamicAspectsAction(final PropertySheetViewer viewer, final String name) {
super(viewer, name);
PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
IPropertiesHelpContextIds.COPY_PROPERTY_ACTION);
}
/**
* {@inheritDoc}
*/
@Override
public void run() {
// Get the selected property
IStructuredSelection selection = (IStructuredSelection) getPropertySheet()
.getSelection();
if (selection.isEmpty()) {
return;
}
// Assume single selection
IPropertySheetEntry entry = (IPropertySheetEntry) selection
.getFirstElement();
// Open Wizard
if (entry != null) {
entry.applyDynamicsDescriptor(null);
}
}
/**
* Updates enablement based on the current selection.
*
* @param sel
* the selection
*/
public void selectionChanged(final IStructuredSelection sel) {
setEnabled(!sel.isEmpty());
}
}