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/*******************************************************************************
* Copyright (c) 2007, 2012 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.ui.internal.details;
import org.eclipse.jpt.common.ui.WidgetFactory;
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.SimplePropertyValueModel;
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.ModifiablePropertyValueModel;
import org.eclipse.jpt.jpa.core.context.Column;
import org.eclipse.jpt.jpa.core.context.Converter;
import org.eclipse.jpt.jpa.core.context.ConvertibleMapping;
import org.eclipse.jpt.jpa.core.context.BaseTemporalConverter;
import org.eclipse.jpt.jpa.core.context.VersionMapping;
import org.eclipse.jpt.jpa.ui.details.JpaComposite;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
/**
* Here the layout of this pane:
* <pre>
* -----------------------------------------------------------------------------
* | ------------------------------------------------------------------------- |
* | | | |
* | | ColumnComposite | |
* | | | |
* | ------------------------------------------------------------------------- |
* | ------------------------------------------------------------------------- |
* | | | |
* | | TemporalTypeComposite | |
* | | | |
* | ------------------------------------------------------------------------- |
* -----------------------------------------------------------------------------</pre>
*
* @see VersionMapping
* @see ColumnComposite
* @see TemporalTypeComposite
*
* @version 2.3
* @since 1.0
*/
public abstract class AbstractVersionMappingComposite<T extends VersionMapping>
extends Pane<T>
implements JpaComposite
{
/**
* Creates a new <code>VersionMappingComposite</code>.
*
* @param subjectHolder The holder of the subject <code>IVersionMapping</code>
* @param parent The parent container
* @param widgetFactory The factory used to create various common widgets
*/
protected AbstractVersionMappingComposite(PropertyValueModel<? extends T> subjectHolder,
Composite parent,
WidgetFactory widgetFactory) {
super(subjectHolder, parent, widgetFactory);
}
@Override
protected void initializeLayout(Composite container) {
initializeVersionCollapsibleSection(container);
initializeTypeCollapsibleSection(container);
}
protected void initializeVersionCollapsibleSection(Composite container) {
container = addCollapsibleSection(
container,
JptUiDetailsMessages.VersionSection_title,
new SimplePropertyValueModel<Boolean>(Boolean.TRUE)
);
this.initializeVersionSection(container);
}
protected abstract void initializeVersionSection(Composite container);
protected void initializeTypeCollapsibleSection(Composite container) {
container = addCollapsibleSection(
container,
JptUiDetailsMessages.TypeSection_type
);
this.initializeTypeSection(container);
}
protected void initializeTypeSection(Composite container) {
((GridLayout) container.getLayout()).numColumns = 2;
// No converter
Button noConverterButton = addRadioButton(
container,
JptUiDetailsMessages.TypeSection_default,
buildConverterBooleanHolder(null),
null);
((GridData) noConverterButton.getLayoutData()).horizontalSpan = 2;
PropertyValueModel<Converter> converterHolder = buildConverterHolder();
// Temporal
addRadioButton(
container,
JptUiDetailsMessages.TypeSection_temporal,
buildConverterBooleanHolder(BaseTemporalConverter.class),
null);
registerSubPane(new TemporalTypeComposite(buildTemporalConverterHolder(converterHolder), container, getWidgetFactory()));
}
protected PropertyValueModel<Column> buildColumnHolder() {
return new TransformationPropertyValueModel<T, Column>(getSubjectHolder()) {
@Override
protected Column transform_(T value) {
return value.getColumn();
}
};
}
protected ModifiablePropertyValueModel<Boolean> buildConverterBooleanHolder(final Class<? extends Converter> converterType) {
return new PropertyAspectAdapter<T, Boolean>(getSubjectHolder(), ConvertibleMapping.CONVERTER_PROPERTY) {
@Override
protected Boolean buildValue_() {
Converter converter = this.subject.getConverter();
return Boolean.valueOf(converter.getType() == converterType);
}
@Override
protected void setValue_(Boolean value) {
if (value.booleanValue()) {
this.subject.setConverter(converterType);
}
}
};
}
private PropertyValueModel<Converter> buildConverterHolder() {
return new PropertyAspectAdapter<VersionMapping, Converter>(getSubjectHolder(), ConvertibleMapping.CONVERTER_PROPERTY) {
@Override
protected Converter buildValue_() {
return this.subject.getConverter();
}
};
}
private PropertyValueModel<BaseTemporalConverter> buildTemporalConverterHolder(PropertyValueModel<Converter> converterHolder) {
return new TransformationPropertyValueModel<Converter, BaseTemporalConverter>(converterHolder) {
@Override
protected BaseTemporalConverter transform_(Converter converter) {
return converter.getType() == BaseTemporalConverter.class ? (BaseTemporalConverter) converter : null;
}
};
}
}
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