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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.jpa.eclipselink.ui.internal.details;
import org.eclipse.jpt.common.ui.internal.JptCommonUiMessages;
import org.eclipse.jpt.common.ui.internal.widgets.Pane;
import org.eclipse.jpt.common.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.common.utility.internal.model.value.TransformationPropertyValueModel;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel;
import org.eclipse.jpt.jpa.eclipselink.core.context.EclipseLinkCaching;
import org.eclipse.jpt.jpa.eclipselink.ui.internal.EclipseLinkHelpContextIds;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.widgets.Composite;
/**
* This composite simply shows a tri-state check box for the Refresh Only If Newer option.
*
* @see EclipseLinkCaching
* @see EclipseLinkCachingComposite - A container of this widget
*
* @version 2.1
* @since 2.1
*/
public class EclipseLinkRefreshOnlyIfNewerComposite extends Pane<EclipseLinkCaching>
{
/**
* Creates a new <code>OptionalComposite</code>.
*
* @param parentPane The parent container of this one
* @param parent The parent container
*/
public EclipseLinkRefreshOnlyIfNewerComposite(Pane<? extends EclipseLinkCaching> parentPane,
Composite parent)
{
super(parentPane, parent);
}
@Override
protected void initializeLayout(Composite container) {
addTriStateCheckBoxWithDefault(
container,
EclipseLinkUiDetailsMessages.EclipseLinkRefreshOnlyIfNewerComposite_refreshOnlyIfNewerLabel,
buildRefreshOnlyIfNewerHolder(),
buildRefreshOnlyIfNewerStringHolder(),
EclipseLinkHelpContextIds.CACHING_REFRESH_ONLY_IF_NEWER
);
}
private WritablePropertyValueModel<Boolean> buildRefreshOnlyIfNewerHolder() {
return new PropertyAspectAdapter<EclipseLinkCaching, Boolean>(getSubjectHolder(), EclipseLinkCaching.SPECIFIED_REFRESH_ONLY_IF_NEWER_PROPERTY) {
@Override
protected Boolean buildValue_() {
return this.subject.getSpecifiedRefreshOnlyIfNewer();
}
@Override
protected void setValue_(Boolean value) {
this.subject.setSpecifiedRefreshOnlyIfNewer(value);
}
};
}
private PropertyValueModel<String> buildRefreshOnlyIfNewerStringHolder() {
return new TransformationPropertyValueModel<Boolean, String>(buildDefaultRefreshOnlyIfNewerHolder()) {
@Override
protected String transform(Boolean value) {
if (value != null) {
String defaultStringValue = value.booleanValue() ? JptCommonUiMessages.Boolean_True : JptCommonUiMessages.Boolean_False;
return NLS.bind(EclipseLinkUiDetailsMessages.EclipseLinkRefreshOnlyIfNewerComposite_refreshOnlyIfNewerDefault, defaultStringValue);
}
return EclipseLinkUiDetailsMessages.EclipseLinkRefreshOnlyIfNewerComposite_refreshOnlyIfNewerLabel;
}
};
}
private PropertyValueModel<Boolean> buildDefaultRefreshOnlyIfNewerHolder() {
return new PropertyAspectAdapter<EclipseLinkCaching, Boolean>(
getSubjectHolder(),
EclipseLinkCaching.SPECIFIED_REFRESH_ONLY_IF_NEWER_PROPERTY,
EclipseLinkCaching.DEFAULT_REFRESH_ONLY_IF_NEWER_PROPERTY)
{
@Override
protected Boolean buildValue_() {
if (this.subject.getSpecifiedRefreshOnlyIfNewer() != null) {
return null;
}
return Boolean.valueOf(this.subject.isDefaultRefreshOnlyIfNewer());
}
};
}
}
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