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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.papyrus.infra.widgets.editors.EnumRadio;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
/**
* Value Editor specific to the PortRTKind.
*/
public class PortRTKindValueEditor extends EnumRadio {
public PortRTKindValueEditor(Composite parent, int style, String label) {
super(parent, style, label);
}
public PortRTKindValueEditor(Composite parent, int style) {
super(parent, style);
}
@Override
public void setReadOnly(boolean readOnly) {
for (Button button : values.keySet()) {
if (readOnly) {
if (!button.isDisposed()) {
button.setEnabled(false);
}
}
}
if (!buttonsArea.isDisposed()) {
buttonsArea.setEnabled(!readOnly);
}
}
/**
* Sets the read only state for a particular value of the enum radio. if the button is the selected one, no change will be applied to it
*
* @param value
* the value for which read only status should be applied
* @param readOnly
* <code>true</code> if the element should be set read only
*/
public void setReadOnly(Object value, boolean readOnly) {
for (Button button : values.keySet()) {
// even if not read only, we should check each value if it has some specifics that apply and make it not enable
Object object = values.get(button);
if (object == value) {
if (!button.isDisposed()) {
button.setEnabled(readOnly);
}
}
}
}
@Override
public boolean isReadOnly() {
for (Button button : values.keySet()) {
if (!button.isDisposed() && button.isEnabled()) {
return false;
}
}
return true;
}
}
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