| /******************************************************************************* |
| * Copyright (c) 2008, 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.eclipselink.ui.internal.persistence.caching; |
| |
| import org.eclipse.jpt.common.ui.internal.widgets.IntegerCombo; |
| import org.eclipse.jpt.common.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.eclipselink.core.context.persistence.caching.Caching; |
| import org.eclipse.jpt.eclipselink.core.internal.context.persistence.caching.Entity; |
| import org.eclipse.jpt.eclipselink.ui.internal.EclipseLinkHelpContextIds; |
| import org.eclipse.jpt.eclipselink.ui.internal.EclipseLinkUiMessages; |
| import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * CacheSizeComposite |
| */ |
| public class CacheSizeComposite extends Pane<Entity> |
| { |
| /** |
| * Creates a new <code>CacheTypeComposite</code>. |
| * |
| * @param parentController |
| * The parent container of this one |
| * @param parent |
| * The parent container |
| */ |
| public CacheSizeComposite(Pane<Entity> parentComposite, |
| Composite parent) { |
| |
| super(parentComposite, parent); |
| } |
| |
| @Override |
| protected void initializeLayout(Composite container) { |
| this.addCacheSizeCombo(container); |
| } |
| |
| private void addCacheSizeCombo(Composite container) { |
| new IntegerCombo<Entity>(this, container) { |
| |
| @Override |
| protected String getLabelText() { |
| return EclipseLinkUiMessages.CacheSizeComposite_cacheSize; |
| } |
| |
| @Override |
| protected String getHelpId() { |
| return EclipseLinkHelpContextIds.PERSISTENCE_CACHING; |
| } |
| |
| @Override |
| protected PropertyValueModel<Integer> buildDefaultHolder() { |
| return new PropertyAspectAdapter<Caching, Integer>(buildCachingHolder(), Caching.CACHE_SIZE_DEFAULT_PROPERTY) { |
| @Override |
| protected Integer buildValue_() { |
| Integer value = this.subject.getCacheSizeDefault(); |
| if (value == null) { |
| value = this.subject.getDefaultCacheSizeDefault(); |
| } |
| return value; |
| } |
| }; |
| } |
| |
| @Override |
| protected WritablePropertyValueModel<Integer> buildSelectedItemHolder() { |
| return new PropertyAspectAdapter<Entity, Integer>(this.getSubjectHolder(), Entity.CACHE_SIZE_PROPERTY) { |
| @Override |
| protected Integer buildValue_() { |
| return getSubjectParent().getCacheSizeOf(getSubjectName()); |
| } |
| |
| @Override |
| protected void setValue_(Integer value) { |
| getSubjectParent().setCacheSizeOf(getSubjectName(), value); |
| } |
| }; |
| } |
| }; |
| } |
| |
| private String getSubjectName() { |
| return this.getSubjectHolder().getValue().getName(); |
| } |
| |
| private Caching getSubjectParent() { |
| return this.getSubjectHolder().getValue().getParent(); |
| } |
| |
| private PropertyValueModel<Caching> buildCachingHolder() { |
| return new TransformationPropertyValueModel<Entity, Caching>(this.getSubjectHolder()) { |
| @Override |
| protected Caching transform_(Entity value) { |
| return value.getParent(); |
| } |
| }; |
| } |
| |
| } |