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/*******************************************************************************
* Copyright (c) 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.ui.internal.jpa2.details;
import org.eclipse.jpt.core.JpaProject;
import org.eclipse.jpt.core.jpa2.context.ElementCollectionMapping2_0;
import org.eclipse.jpt.ui.internal.JpaHelpContextIds;
import org.eclipse.jpt.ui.internal.details.JptUiDetailsMessages;
import org.eclipse.jpt.ui.internal.widgets.ClassChooserComboPane;
import org.eclipse.jpt.ui.internal.widgets.Pane;
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 JpaProject getJpaProject() {
return getSubject().getJpaProject();
}
@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(
JptUiDetailsMessages.DefaultWithOneParam,
defaultValue
);
}
return JptUiDetailsMessages.DefaultEmpty;
}
}
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