| /******************************************************************************* |
| * Copyright (c) 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 org.eclipse.jpt.core.context.GeneratedValue; |
| import org.eclipse.jpt.core.context.GeneratorHolder; |
| import org.eclipse.jpt.core.context.IdMapping; |
| import org.eclipse.jpt.core.context.SequenceGenerator; |
| import org.eclipse.jpt.core.context.TableGenerator; |
| import org.eclipse.jpt.ui.internal.JpaHelpContextIds; |
| import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages; |
| import org.eclipse.jpt.ui.internal.widgets.FormPane; |
| import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * Here the layout of this pane: |
| * <pre> |
| * ----------------------------------------------------------------------------- |
| * | v Primary Key Generation | |
| * | | |
| * | x Primary Key Generation | |
| * | --------------------------------------------------------------------- | |
| * | | | | |
| * | | GeneratedValueComposite | | |
| * | | | | |
| * | --------------------------------------------------------------------- | |
| * | | |
| * | v Table Generator | |
| * | | |
| * | x Table Generator | |
| * | --------------------------------------------------------------------- | |
| * | | | | |
| * | | TableGeneratorComposite | | |
| * | | | | |
| * | --------------------------------------------------------------------- | |
| * | | |
| * | v Sequence Generator | |
| * | | |
| * | x Sequence Generator | |
| * | --------------------------------------------------------------------- | |
| * | | | | |
| * | | SequenceGeneratorComposite | | |
| * | | | | |
| * | --------------------------------------------------------------------- | |
| * -----------------------------------------------------------------------------</pre> |
| * |
| * @see IdMapping |
| * @see GeneratedValueComposite |
| * @see TableGeneratorComposite |
| * @see SequenceGeneratorComposite |
| * @see IdMappingComposite - The parent container |
| * |
| * @version 2.0 |
| * @since 1.0 |
| */ |
| public class GenerationComposite extends FormPane<IdMapping> |
| { |
| private WritablePropertyValueModel<Boolean> sequenceGeneratorExpansionStateHolder; |
| private WritablePropertyValueModel<Boolean> tableGeneratorExpansionStateHolder; |
| |
| /** |
| * Creates a new <code>GenerationComposite</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| */ |
| public GenerationComposite(FormPane<? extends IdMapping> parentPane, |
| Composite parent) |
| { |
| super(parentPane, parent, false); |
| } |
| |
| private WritablePropertyValueModel<Boolean> buildPrimaryKeyGenerationHolder() { |
| return new PropertyAspectAdapter<IdMapping, Boolean>(getSubjectHolder(), IdMapping.GENERATED_VALUE_PROPERTY) { |
| @Override |
| protected Boolean buildValue_() { |
| return subject.getGeneratedValue() != null; |
| } |
| |
| @Override |
| protected void setValue_(Boolean value) { |
| |
| if (value && (subject.getGeneratedValue() == null)) { |
| subject.addGeneratedValue(); |
| } |
| else if (!value && (subject.getGeneratedValue() != null)) { |
| subject.removeGeneratedValue(); |
| } |
| } |
| }; |
| } |
| |
| private WritablePropertyValueModel<Boolean> buildSequenceGeneratorBooleanHolder() { |
| return new PropertyAspectAdapter<IdMapping, Boolean>(getSubjectHolder(), GeneratorHolder.SEQUENCE_GENERATOR_PROPERTY) { |
| @Override |
| protected Boolean buildValue_() { |
| return subject.getSequenceGenerator() != null; |
| } |
| |
| @Override |
| protected void setValue_(Boolean value) { |
| |
| if (value && (subject.getSequenceGenerator() == null)) { |
| |
| SequenceGenerator sequenceGenerator = subject.addSequenceGenerator(); |
| GeneratedValue generatedValue = subject.getGeneratedValue(); |
| |
| if ((generatedValue != null) && |
| (generatedValue.getGenerator() != null)) |
| { |
| sequenceGenerator.setName(generatedValue.getGenerator()); |
| } |
| } |
| else if (!value && (subject.getSequenceGenerator() != null)) { |
| subject.removeSequenceGenerator(); |
| } |
| } |
| }; |
| } |
| |
| private WritablePropertyValueModel<Boolean> buildTableGeneratorBooleanHolder() { |
| return new PropertyAspectAdapter<IdMapping, Boolean>(getSubjectHolder(), GeneratorHolder.TABLE_GENERATOR_PROPERTY) { |
| @Override |
| protected Boolean buildValue_() { |
| return subject.getTableGenerator() != null; |
| } |
| |
| @Override |
| protected void setValue_(Boolean value) { |
| |
| if (value && (subject.getTableGenerator() == null)) { |
| |
| TableGenerator tableGenerator = subject.addTableGenerator(); |
| GeneratedValue generatedValue = subject.getGeneratedValue(); |
| |
| if ((generatedValue != null) && |
| (generatedValue.getGenerator() != null)) |
| { |
| tableGenerator.setName(generatedValue.getGenerator()); |
| } |
| } |
| else if (!value && (subject.getTableGenerator() != null)) { |
| subject.removeTableGenerator(); |
| } |
| } |
| }; |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void doPopulate() |
| { |
| super.doPopulate(); |
| |
| sequenceGeneratorExpansionStateHolder.setValue(getSubject() != null && getSubject().getSequenceGenerator() != null); |
| tableGeneratorExpansionStateHolder .setValue(getSubject() != null && getSubject().getTableGenerator() != null); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| |
| sequenceGeneratorExpansionStateHolder = new SimplePropertyValueModel<Boolean>(false); |
| tableGeneratorExpansionStateHolder = new SimplePropertyValueModel<Boolean>(false); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| // Primary Key Generation section |
| container = addCollapsableSection( |
| container, |
| JptUiMappingsMessages.IdMappingComposite_primaryKeyGenerationSection, |
| new SimplePropertyValueModel<Boolean>(Boolean.TRUE) |
| ); |
| |
| // Primary Key Generation check box |
| Button primaryKeyGenerationCheckBox = addCheckBox( |
| container, |
| JptUiMappingsMessages.IdMappingComposite_primaryKeyGenerationCheckBox, |
| buildPrimaryKeyGenerationHolder(), |
| JpaHelpContextIds.MAPPING_PRIMARY_KEY_GENERATION |
| ); |
| |
| // Generated Value widgets |
| GeneratedValueComposite generatedValueComposite = new GeneratedValueComposite( |
| this, |
| container |
| ); |
| |
| GridData gridData = new GridData(); |
| gridData.horizontalAlignment = GridData.FILL; |
| gridData.grabExcessHorizontalSpace = true; |
| gridData.horizontalIndent = primaryKeyGenerationCheckBox.getBorderWidth() + 16; |
| |
| generatedValueComposite.getControl().setLayoutData(gridData); |
| |
| // Table Generator pane |
| initializeTableGeneratorPane(addSubPane(container, 10)); |
| |
| // Sequence Generator pane |
| initializeSequenceGeneratorPane(addSubPane(container, 10)); |
| } |
| |
| private void initializeSequenceGeneratorPane(Composite container) { |
| |
| // Sequence Generator sub-section |
| container = addCollapsableSubSection( |
| container, |
| JptUiMappingsMessages.IdMappingComposite_sequenceGeneratorSection, |
| sequenceGeneratorExpansionStateHolder |
| ); |
| |
| // Sequence Generator check box |
| Button sequenceGeneratorCheckBox = addCheckBox( |
| container, |
| JptUiMappingsMessages.IdMappingComposite_sequenceGeneratorCheckBox, |
| buildSequenceGeneratorBooleanHolder(), |
| JpaHelpContextIds.MAPPING_SEQUENCE_GENERATOR |
| ); |
| |
| // Sequence Generator pane |
| new SequenceGeneratorComposite( |
| this, |
| addSubPane(container, 0, sequenceGeneratorCheckBox.getBorderWidth() + 16) |
| ); |
| } |
| |
| private void initializeTableGeneratorPane(Composite container) { |
| |
| // Table Generator sub-section |
| container = addCollapsableSubSection( |
| container, |
| JptUiMappingsMessages.IdMappingComposite_tableGeneratorSection, |
| tableGeneratorExpansionStateHolder |
| ); |
| |
| Button tableGeneratorCheckBox = addCheckBox( |
| container, |
| JptUiMappingsMessages.IdMappingComposite_tableGeneratorCheckBox, |
| buildTableGeneratorBooleanHolder(), |
| JpaHelpContextIds.MAPPING_TABLE_GENERATOR |
| ); |
| |
| new TableGeneratorComposite( |
| this, |
| addSubPane(container, 0, tableGeneratorCheckBox.getBorderWidth() + 16) |
| ); |
| } |
| } |