| /******************************************************************************* |
| * Copyright (c) 2009, 2011 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.jpa2.details; |
| |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jpt.common.ui.internal.JptCommonUiMessages; |
| import org.eclipse.jpt.common.ui.internal.widgets.ClassChooserComboPane; |
| import org.eclipse.jpt.common.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.core.jpa2.context.ElementCollectionMapping2_0; |
| import org.eclipse.jpt.ui.internal.JpaHelpContextIds; |
| import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.PropertyListValueModelAdapter; |
| import org.eclipse.jpt.utility.model.value.ListValueModel; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * target entity hyperlink label, combo and browse button |
| */ |
| public class TargetClassComposite extends ClassChooserComboPane<ElementCollectionMapping2_0> |
| { |
| |
| /** |
| * Creates a new <code>TargetEntityComposite</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| */ |
| public TargetClassComposite( |
| Pane<? extends ElementCollectionMapping2_0> parentPane, |
| Composite parent) { |
| |
| super(parentPane, parent); |
| } |
| |
| @Override |
| protected String getClassName() { |
| return getSubject().getTargetClass(); |
| } |
| |
| @Override |
| protected void setClassName(String className) { |
| this.getSubject().setSpecifiedTargetClass(className); |
| } |
| |
| @Override |
| protected char getEnclosingTypeSeparator() { |
| return getSubject().getTargetClassEnclosingTypeSeparator(); |
| } |
| |
| @Override |
| protected String getLabelText() { |
| return JptUiDetailsMessages2_0.TargetClassComposite_label; |
| } |
| |
| @Override |
| protected String getHelpId() { |
| return JpaHelpContextIds.MAPPING_ELEMENT_COLLECTION_TARGET_CLASS; |
| } |
| |
| @Override |
| protected IJavaProject getJavaProject() { |
| return getSubject().getJpaProject().getJavaProject(); |
| } |
| |
| @Override |
| protected WritablePropertyValueModel<String> buildTextHolder() { |
| return new PropertyAspectAdapter<ElementCollectionMapping2_0, String>(this.getSubjectHolder(), ElementCollectionMapping2_0.SPECIFIED_TARGET_CLASS_PROPERTY) { |
| @Override |
| protected String buildValue_() { |
| |
| String name = this.subject.getSpecifiedTargetClass(); |
| if (name == null) { |
| name = TargetClassComposite.this.getDefaultValue(this.subject); |
| } |
| return name; |
| } |
| |
| @Override |
| protected void setValue_(String value) { |
| |
| if (getDefaultValue(this.subject).equals(value)) { |
| value = null; |
| } |
| this.subject.setSpecifiedTargetClass(value); |
| } |
| }; |
| } |
| |
| @Override |
| protected ListValueModel<String> buildClassListHolder() { |
| return this.buildDefaultProfilerListHolder(); |
| } |
| |
| private ListValueModel<String> buildDefaultProfilerListHolder() { |
| return new PropertyListValueModelAdapter<String>( |
| this.buildDefaultProfilerHolder() |
| ); |
| } |
| |
| private PropertyValueModel<String> buildDefaultProfilerHolder() { |
| return new PropertyAspectAdapter<ElementCollectionMapping2_0, String>(this.getSubjectHolder(), ElementCollectionMapping2_0.DEFAULT_TARGET_CLASS_PROPERTY) { |
| @Override |
| protected String buildValue_() { |
| return TargetClassComposite.this.getDefaultValue(this.subject); |
| } |
| }; |
| } |
| |
| private String getDefaultValue(ElementCollectionMapping2_0 subject) { |
| String defaultValue = subject.getDefaultTargetClass(); |
| |
| if (defaultValue != null) { |
| return NLS.bind( |
| JptCommonUiMessages.DefaultWithOneParam, |
| defaultValue |
| ); |
| } |
| return JptCommonUiMessages.DefaultEmpty; |
| } |
| } |