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/*******************************************************************************
* Copyright (c) 2007, 2009 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 java.util.Collection;
import org.eclipse.jpt.common.ui.internal.widgets.Pane;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
import org.eclipse.jpt.jpa.core.JpaProject;
import org.eclipse.jpt.jpa.core.context.GeneratorContainer;
import org.eclipse.jpt.jpa.core.context.IdMapping;
import org.eclipse.jpt.jpa.core.context.SequenceGenerator;
import org.eclipse.jpt.jpa.db.Schema;
import org.eclipse.jpt.jpa.ui.internal.JpaHelpContextIds;
import org.eclipse.jpt.jpa.ui.internal.details.db.SequenceCombo;
import org.eclipse.swt.widgets.Composite;
/**
* Here the layout of this pane:
* <pre>
* -----------------------------------------------------------------------------
* | ----------------------------------------------------- |
* | Name: | I | |
* | ----------------------------------------------------- |
* | ----------------------------------------------------- |
* | Sequence Generator: | SequenceCombo | |
* | ----------------------------------------------------- |
* | ------------- |
* | Allocation Size: | I |I| |
* | ------------- |
* | ------------- |
* | Initial Value: | |I| |
* | ------------- |
* -----------------------------------------------------------------------------</pre>
*
* @see IdMapping
* @see SequenceGenerator
* @see IdMappingGenerationComposite - The parent container
* @see SequenceCombo
*
* @version 2.2
* @since 1.0
*/
public class SequenceGeneratorComposite extends GeneratorComposite<SequenceGenerator>
{
public SequenceGeneratorComposite(Pane<?> parentPane,
PropertyValueModel<SequenceGenerator> subjectHolder,
Composite parent,
GeneratorBuilder<SequenceGenerator> builder) {
super(parentPane, subjectHolder, parent, builder);
}
@Override
protected String getPropertyName() {
return GeneratorContainer.SEQUENCE_GENERATOR_PROPERTY;
}
@Override
protected void initializeLayout(Composite container) {
// Name widgets
addLabeledText(
container,
JptUiDetailsMessages.SequenceGeneratorComposite_name,
buildGeneratorNameHolder(),
JpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_NAME
);
// Sequence Generator widgets
addLabeledComposite(
container,
JptUiDetailsMessages.SequenceGeneratorComposite_sequence,
buildSequenceNameCombo(container),
JpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_SEQUENCE
);
addAllocationSizeCombo(container);
addInitialValueCombo(container);
}
protected SequenceCombo<SequenceGenerator> buildSequenceNameCombo(Composite parent) {
return new SequenceCombo<SequenceGenerator>(this, getSubjectHolder(), parent) {
@Override
protected void addPropertyNames(Collection<String> propertyNames) {
super.addPropertyNames(propertyNames);
propertyNames.add(SequenceGenerator.DEFAULT_SEQUENCE_NAME_PROPERTY);
propertyNames.add(SequenceGenerator.SPECIFIED_SEQUENCE_NAME_PROPERTY);
}
@Override
protected String getDefaultValue() {
return this.getSubject().getDefaultSequenceName();
}
@Override
protected void setValue(String value) {
retrieveGenerator().setSpecifiedSequenceName(value);
}
@Override
protected String getValue() {
return (getSubject() == null) ? null : getSubject().getSpecifiedSequenceName();
}
@Override
protected boolean nullSubjectIsAllowed() {
return true;
}
/**
* subject may be null, so delegate to the composite
*/
@Override
protected JpaProject getJpaProject() {
return SequenceGeneratorComposite.this.getJpaProject();
}
@Override
protected Schema getDbSchema_() {
return this.getSubject().getDbSchema();
}
};
}
}
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