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/*****************************************************************************
* Copyright (c) 2014 CEA LIST.
*
* 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:
* CEA LIST - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrusrt.umlrt.tooling.ui.widgets;
import org.eclipse.emf.common.command.Command;
import org.eclipse.papyrus.infra.properties.ui.modelelement.ModelElement;
import org.eclipse.papyrus.infra.properties.ui.widgets.AbstractPropertyEditor;
import org.eclipse.papyrusrt.umlrt.core.utils.RTPortKindEnum;
import org.eclipse.papyrusrt.umlrt.core.utils.RTPortUtils;
import org.eclipse.papyrusrt.umlrt.profile.UMLRealTime.RTPort;
import org.eclipse.papyrusrt.umlrt.tooling.ui.modelelement.RTStereotypeModelElement;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.uml2.uml.Port;
/**
* Specific EnumRadio that can have read only status only on some of the radio buttons
*/
public class PortRTKindPropertyEditor extends AbstractPropertyEditor {
protected PortRTKindValueEditor kindValueEditor;
protected int numColumns = -1;
/**
* Constructor.
*
* @param parent
* The composite in which the widget will be displayed
* @param style
* The style for the widget
*/
public PortRTKindPropertyEditor(Composite parent, int style) {
super(new PortRTKindValueEditor(parent, style));
kindValueEditor = (PortRTKindValueEditor) valueEditor;
}
/**
* Applies the readOnly state to the editor
*
* @param readOnly
* Indicates if this widget should be read-only
*/
protected void applyReadOnly(boolean readOnly) {
super.applyReadOnly(readOnly);
if (!readOnly) {
// should be writable, but check for specific non executable commands
ModelElement element = input.getModelElement(propertyPath);
if (element instanceof RTStereotypeModelElement && ((RTStereotypeModelElement) element).getSource() instanceof RTPort) {
for( RTPortKindEnum enumValue : RTPortKindEnum.values()) {
Port port = ((RTPort) ((RTStereotypeModelElement) element).getSource()).getBase_Port();
Command command = RTPortUtils.getChangeKindCommand(port, enumValue, true);
boolean isEditable = command.canExecute();
kindValueEditor.setReadOnly(enumValue, isEditable);
}
}
}
}
/**
* Sets the maximum number of columns for this editor. The radio values
* will be distributed according to this number
*
* @param numColumns
*/
public void setNumColumns(int numColumns) {
this.numColumns = numColumns;
kindValueEditor.setNumColumns(numColumns);
}
/**
* Return the maximum number of columns for this editor
*
* @return
* The number of columns for this editor
*/
public int getNumColumns() {
return numColumns;
}
@Override
protected void doBinding() {
kindValueEditor.setProviders(input.getContentProvider(propertyPath), input.getLabelProvider(propertyPath));
super.doBinding();
}
}
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