diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java | 412 |
1 files changed, 0 insertions, 412 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java deleted file mode 100644 index ae68a41904..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/GeneratedValueComposite.java +++ /dev/null @@ -1,412 +0,0 @@ -/******************************************************************************* - * 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.context.GeneratedValue; -import org.eclipse.jpt.core.context.GenerationType; -import org.eclipse.jpt.core.context.IdMapping; -import org.eclipse.jpt.core.context.persistence.PersistenceUnit; -import org.eclipse.jpt.ui.internal.JpaHelpContextIds; -import org.eclipse.jpt.ui.internal.listeners.SWTListChangeListenerWrapper; -import org.eclipse.jpt.ui.internal.listeners.SWTPropertyChangeListenerWrapper; -import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages; -import org.eclipse.jpt.ui.internal.widgets.EnumFormComboViewer; -import org.eclipse.jpt.ui.internal.widgets.FormPane; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.StringTools; -import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter; -import org.eclipse.jpt.utility.model.event.ListChangeEvent; -import org.eclipse.jpt.utility.model.event.PropertyChangeEvent; -import org.eclipse.jpt.utility.model.listener.ListChangeAdapter; -import org.eclipse.jpt.utility.model.listener.ListChangeListener; -import org.eclipse.jpt.utility.model.listener.PropertyChangeListener; -import org.eclipse.jpt.utility.model.value.PropertyValueModel; -import org.eclipse.swt.custom.CCombo; -import org.eclipse.swt.events.ModifyEvent; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.widgets.Composite; - -/** - * Here the layout of this pane: - * <pre> - * ----------------------------------------------------------------------------- - * | --------------------------------------------------------- | - * | Strategy: | I |v| | - * | --------------------------------------------------------- | - * | --------------------------------------------------------- | - * | Generator Name: | I |v| | - * | --------------------------------------------------------- | - * -----------------------------------------------------------------------------</pre> - * - * @see IdMapping - * @see GeneratedValue - * @see GenerationComposite - The parent container - * - * @version 2.0 - * @since 1.0 - */ -@SuppressWarnings("nls") -public class GeneratedValueComposite extends FormPane<IdMapping> -{ - private PropertyChangeListener generatedValuePropertyChangeListener; - private CCombo generatorNameCombo; - private PropertyChangeListener generatorNamePropertyChangeListener; - private ListChangeListener generatorsListChangeListener; - - /** - * Creates a new <code>GeneratedValueComposite</code>. - * - * @param parentPane The parent container of this one - * @param parent The parent container - */ - public GeneratedValueComposite(FormPane<? extends IdMapping> parentPane, - Composite parent) { - - super(parentPane, parent); - } - - private PropertyChangeListener buildGeneratedValuePropertyChangeListener() { - return new SWTPropertyChangeListenerWrapper( - buildGeneratedValuePropertyChangeListener_() - ); - } - - private PropertyChangeListener buildGeneratedValuePropertyChangeListener_() { - return new PropertyChangeListener() { - public void propertyChanged(PropertyChangeEvent e) { - disengageListeners((GeneratedValue) e.getOldValue()); - engageListeners((GeneratedValue) e.getNewValue()); - - if (!isPopulating()) { - setPopulating(true); - - try { - populateGeneratorNameCombo(); - } - finally { - setPopulating(false); - } - } - } - }; - } - - private ModifyListener buildGeneratorNameModifyListener() { - return new ModifyListener() { - public void modifyText(ModifyEvent e) { - if (isPopulating()) { - return; - } - - String generatorName = ((CCombo) e.getSource()).getText(); - GeneratedValue generatedValue = getSubject().getGeneratedValue(); - - if (StringTools.stringIsEmpty(generatorName)) { - - if ((generatedValue == null) || - StringTools.stringIsEmpty(generatedValue.getGenerator())) - { - return; - } - - generatorName = null; - } - - retrieveGeneratedValue().setSpecifiedGenerator(generatorName); - } - }; - } - - private PropertyChangeListener buildGeneratorNamePropertyChangeListener() { - return new SWTPropertyChangeListenerWrapper( - buildGeneratorNamePropertyChangeListener_() - ); - } - - private PropertyChangeListener buildGeneratorNamePropertyChangeListener_() { - return new PropertyChangeListener() { - public void propertyChanged(PropertyChangeEvent e) { - if (!isPopulating()) { - setPopulating(true); - - try { - populateGeneratorName(); - } - finally { - setPopulating(false); - } - } - } - }; - } - - private ListChangeListener buildGeneratorsListChangeListener() { - return new SWTListChangeListenerWrapper( - buildGeneratorsListChangeListener_()); - } - - private ListChangeListener buildGeneratorsListChangeListener_() { - return new ListChangeAdapter() { - @Override - // should only have to listen to this event - others aren't created - public void listChanged(ListChangeEvent event) { - if (! isPopulating()) { - setPopulating(true); - - try { - populateGeneratorChoices(); - } - finally { - setPopulating(false); - } - } - - } - }; - } - - private PropertyValueModel<GeneratedValue> buildGeneratorValueHolder() { - return new PropertyAspectAdapter<IdMapping, GeneratedValue>(getSubjectHolder(), IdMapping.GENERATED_VALUE_PROPERTY) { - @Override - protected GeneratedValue buildValue_() { - return getSubject().getGeneratedValue(); - } - }; - } - - private EnumFormComboViewer<GeneratedValue, GenerationType> addStrategyComboViewer(Composite parent) { - - return new EnumFormComboViewer<GeneratedValue, GenerationType>(this, buildGeneratorValueHolder(), parent) { - - @Override - protected void addPropertyNames(Collection<String> propertyNames) { - super.addPropertyNames(propertyNames); - propertyNames.add(GeneratedValue.DEFAULT_STRATEGY_PROPERTY); - propertyNames.add(GeneratedValue.SPECIFIED_STRATEGY_PROPERTY); - } - - @Override - protected GenerationType[] getChoices() { - return GenerationType.values(); - } - - @Override - protected GenerationType getDefaultValue() { - return getSubject().getDefaultStrategy(); - } - - @Override - protected String displayString(GenerationType value) { - return buildDisplayString( - JptUiMappingsMessages.class, - GeneratedValueComposite.this, - value - ); - } - - @Override - protected GenerationType getValue() { - return getSubject().getSpecifiedStrategy(); - } - - @Override - protected void setValue(GenerationType value) { - retrieveGeneratedValue().setSpecifiedStrategy(value); - } - }; - } - - private void disengageListeners(GeneratedValue generatedValue) { - - if (generatedValue != null) { - - generatedValue.removePropertyChangeListener( - GeneratedValue.DEFAULT_GENERATOR_PROPERTY, - generatorNamePropertyChangeListener - ); - - generatedValue.removePropertyChangeListener( - GeneratedValue.SPECIFIED_GENERATOR_PROPERTY, - generatorNamePropertyChangeListener - ); - - generatedValue.getPersistenceUnit().removeListChangeListener( - PersistenceUnit.GENERATORS_LIST, - generatorsListChangeListener - ); - } - } - - /* - * (non-Javadoc) - */ - @Override - protected void disengageListeners(IdMapping subject) { - super.disengageListeners(subject); - - if (subject != null) { - subject.removePropertyChangeListener( - IdMapping.GENERATED_VALUE_PROPERTY, - generatedValuePropertyChangeListener - ); - disengageListeners(subject.getGeneratedValue()); - } - } - - /* - * (non-Javadoc) - */ - @Override - protected void doPopulate() { - super.doPopulate(); - populateGeneratorNameCombo(); - } - - private void engageListeners(GeneratedValue generatedValue) { - - if (generatedValue != null) { - - generatedValue.addPropertyChangeListener( - GeneratedValue.DEFAULT_GENERATOR_PROPERTY, - generatorNamePropertyChangeListener - ); - - generatedValue.addPropertyChangeListener( - GeneratedValue.SPECIFIED_GENERATOR_PROPERTY, - generatorNamePropertyChangeListener - ); - - generatedValue.getPersistenceUnit().addListChangeListener( - PersistenceUnit.GENERATORS_LIST, - generatorsListChangeListener - ); - } - } - - /* - * (non-Javadoc) - */ - @Override - protected void engageListeners(IdMapping subject) { - super.engageListeners(subject); - - if (subject != null) { - engageListeners(subject.getGeneratedValue()); - subject.addPropertyChangeListener( - IdMapping.GENERATED_VALUE_PROPERTY, - generatedValuePropertyChangeListener - ); - } - } - - /* - * (non-Javadoc) - */ - @Override - protected void initialize() { - super.initialize(); - - generatedValuePropertyChangeListener = buildGeneratedValuePropertyChangeListener(); - generatorNamePropertyChangeListener = buildGeneratorNamePropertyChangeListener(); - generatorsListChangeListener = buildGeneratorsListChangeListener(); - } - - /* - * (non-Javadoc) - */ - @Override - protected void initializeLayout(Composite container) { - - // Strategy widgets - addLabeledComposite( - container, - JptUiMappingsMessages.GeneratedValueComposite_strategy, - addStrategyComboViewer(container), - JpaHelpContextIds.MAPPING_GENERATED_VALUE_STRATEGY - ); - - // Generator Name widgets - generatorNameCombo = addLabeledEditableCCombo( - container, - JptUiMappingsMessages.GeneratedValueComposite_generatorName, - buildGeneratorNameModifyListener(), - JpaHelpContextIds.MAPPING_GENERATED_VALUE_STRATEGY - ); - - generatorNameCombo.add(JptUiMappingsMessages.DefaultEmpty); - } - - private void populateGeneratorChoices() { - if (this.generatorNameCombo.isDisposed()) { - return; - } - if (getSubject() == null) { - this.generatorNameCombo.setItems(new String[0]); - } - else { - this.generatorNameCombo.setItems(this.sortedUniqueGeneratorNames()); - } - } - - private void populateGeneratorName() { - if (this.generatorNameCombo.isDisposed()) { - return; - } - if (getSubject() == null) { - this.generatorNameCombo.setText(""); - } - else { - GeneratedValue generatedValue = getSubject().getGeneratedValue(); - - if (generatedValue == null) { - this.generatorNameCombo.setText(""); - } - else { - String generatorName = generatedValue.getGenerator(); - - if (StringTools.stringIsEmpty(generatorName)) { - this.generatorNameCombo.setText(""); - } - else if (!this.generatorNameCombo.getText().equals(generatorName)) { - this.generatorNameCombo.setText(generatorName); - } - } - } - } - - private void populateGeneratorNameCombo() { - populateGeneratorName(); - populateGeneratorChoices(); - } - - private GeneratedValue retrieveGeneratedValue() { - GeneratedValue generatedValue = getSubject().getGeneratedValue(); - - if (generatedValue == null) { - setPopulating(true); - - try { - generatedValue = getSubject().addGeneratedValue(); - } - finally { - setPopulating(false); - } - } - - return generatedValue; - } - - private String[] sortedUniqueGeneratorNames() { - return CollectionTools.sort(this.getSubject().getPersistenceUnit().uniqueGeneratorNames()); - } - -} |