| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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.ui.internal.mappings.details; |
| |
| import java.util.Collection; |
| import org.eclipse.jpt.core.JpaProject; |
| import org.eclipse.jpt.core.context.GeneratorHolder; |
| import org.eclipse.jpt.core.context.SequenceGenerator; |
| import org.eclipse.jpt.db.Schema; |
| import org.eclipse.jpt.ui.internal.JpaHelpContextIds; |
| import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages; |
| import org.eclipse.jpt.ui.internal.mappings.db.SequenceCombo; |
| import org.eclipse.jpt.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| 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 GenerationComposite - The parent container |
| * @see SequenceCombo |
| * |
| * @version 2.0 |
| * @since 1.0 |
| */ |
| public class SequenceGeneratorComposite extends GeneratorComposite<SequenceGenerator> |
| { |
| /** |
| * Creates a new <code>SequenceGeneratorComposite</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| */ |
| public SequenceGeneratorComposite(Pane<? extends GeneratorHolder> parentPane, |
| Composite parent) { |
| |
| super(parentPane, parent); |
| } |
| |
| @Override |
| protected SequenceGenerator buildGenerator(GeneratorHolder subject) { |
| return subject.addSequenceGenerator(); |
| } |
| |
| private PropertyValueModel<SequenceGenerator> buildSequenceGeneratorHolder() { |
| return new PropertyAspectAdapter<GeneratorHolder, SequenceGenerator>(getSubjectHolder(), GeneratorHolder.SEQUENCE_GENERATOR_PROPERTY) { |
| @Override |
| protected SequenceGenerator buildValue_() { |
| return this.subject.getSequenceGenerator(); |
| } |
| }; |
| } |
| |
| private SequenceCombo<SequenceGenerator> buildSequenceNameCombo(Composite parent) { |
| |
| return new SequenceCombo<SequenceGenerator>(this, buildSequenceGeneratorHolder(), 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(SequenceGeneratorComposite.this.getSubject()).setSpecifiedSequenceName(value); |
| } |
| |
| @Override |
| protected String getValue() { |
| SequenceGenerator generator = SequenceGeneratorComposite.this.getGenerator(); |
| return (generator == null) ? null : generator.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(); |
| } |
| |
| }; |
| } |
| |
| @Override |
| protected SequenceGenerator getGenerator(GeneratorHolder subject) { |
| return subject.getSequenceGenerator(); |
| } |
| |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| // Name widgets |
| addLabeledText( |
| container, |
| JptUiMappingsMessages.SequenceGeneratorComposite_name, |
| buildGeneratorNameHolder(), |
| JpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_NAME |
| ); |
| |
| // Sequence Generator widgets |
| addLabeledComposite( |
| container, |
| JptUiMappingsMessages.SequenceGeneratorComposite_sequence, |
| buildSequenceNameCombo(container), |
| JpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR_SEQUENCE |
| ); |
| |
| addAllocationSizeCombo(container); |
| addInitialValueCombo(container); |
| } |
| |
| @Override |
| protected String getPropertyName() { |
| return GeneratorHolder.SEQUENCE_GENERATOR_PROPERTY; |
| } |
| } |