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/*******************************************************************************
* Copyright (c) 2008, 2010 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.eclipselink.ui.internal.details;
import org.eclipse.jpt.eclipselink.core.context.EclipseLinkReadOnly;
import org.eclipse.jpt.ui.internal.details.JptUiDetailsMessages;
import org.eclipse.jpt.ui.internal.widgets.Pane;
import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel;
import org.eclipse.jpt.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Composite;
/**
* This composite simply shows the Read Only check box.
*
* @see EclipseLinkReadOnly
*
* @version 2.1
* @since 2.1
*/
public class EclipseLinkReadOnlyComposite extends Pane<EclipseLinkReadOnly>
{
/**
* Creates a new <code>ReadOnlyComposite</code>.
*
* @param parentPane The parent container of this one
* @param parent The parent container
*/
public EclipseLinkReadOnlyComposite(Pane<?> parentPane,
PropertyValueModel<? extends EclipseLinkReadOnly> subjectHolder,
Composite parent) {
super(parentPane, subjectHolder, parent);
}
@Override
protected void initializeLayout(Composite container) {
// Unique tri-state check box
addTriStateCheckBoxWithDefault(
container,
EclipseLinkUiDetailsMessages.EclipseLinkReadOnlyComposite_readOnlyLabel,
buildSpecifiedReadOnlyHolder(),
buildReadOnlyStringHolder(),
null
);
}
private WritablePropertyValueModel<Boolean> buildSpecifiedReadOnlyHolder() {
return new PropertyAspectAdapter<EclipseLinkReadOnly, Boolean>(
getSubjectHolder(),
EclipseLinkReadOnly.SPECIFIED_READ_ONLY_PROPERTY)
{
@Override
protected Boolean buildValue_() {
return this.subject.getSpecifiedReadOnly();
}
@Override
protected void setValue_(Boolean value) {
this.subject.setSpecifiedReadOnly(value);
}
};
}
private PropertyValueModel<String> buildReadOnlyStringHolder() {
return new TransformationPropertyValueModel<Boolean, String>(buildDefaultReadOnlyHolder()) {
@Override
protected String transform(Boolean value) {
if (value != null) {
String defaultStringValue = value.booleanValue() ? JptUiDetailsMessages.Boolean_True : JptUiDetailsMessages.Boolean_False;
return NLS.bind(EclipseLinkUiDetailsMessages.EclipseLinkReadOnlyComposite_readOnlyWithDefault, defaultStringValue);
}
return EclipseLinkUiDetailsMessages.EclipseLinkReadOnlyComposite_readOnlyLabel;
}
};
}
private PropertyValueModel<Boolean> buildDefaultReadOnlyHolder() {
return new PropertyAspectAdapter<EclipseLinkReadOnly, Boolean>(
getSubjectHolder(),
EclipseLinkReadOnly.SPECIFIED_READ_ONLY_PROPERTY,
EclipseLinkReadOnly.DEFAULT_READ_ONLY_PROPERTY)
{
@Override
protected Boolean buildValue_() {
if (this.subject.getSpecifiedReadOnly() != null) {
return null;
}
return Boolean.valueOf(this.subject.isDefaultReadOnly());
}
};
}
}
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