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/*******************************************************************************
* 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.eclipselink.ui.internal.mappings.details;
import java.util.Set;
import org.eclipse.jpt.eclipselink.core.context.ConversionValue;
import org.eclipse.jpt.eclipselink.core.context.ObjectTypeConverter;
import org.eclipse.jpt.eclipselink.ui.internal.mappings.EclipseLinkUiMappingsMessages;
import org.eclipse.jpt.ui.internal.widgets.DialogPane;
import org.eclipse.jpt.ui.internal.widgets.ValidatingDialog;
import org.eclipse.jpt.utility.internal.CollectionTools;
import org.eclipse.jpt.utility.internal.model.value.PropertyAspectAdapter;
import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* Clients can use this dialog to prompt the user for SecondaryTable settings.
* Use the following once the dialog is closed:
* @see #getSelectedTable()
* @see #getSelectedCatalog()
* @see #getSelectedSchema()
* @version 2.1
* @since 2.1
*/
public class ConversionValueDialog extends ValidatingDialog<ConversionValueStateObject> {
/**
* when creating a new EclipseLinkConversionValue, 'conversionValue' will be null
*/
private final ConversionValue conversionValue;
private ObjectTypeConverter objectTypeConverter;
// ********** constructors **********
/**
* Use this constructor to create a new conversion value
*/
public ConversionValueDialog(Shell parent, ObjectTypeConverter objectTypeConverter) {
this(parent,objectTypeConverter, null);
}
/**
* Use this constructor to edit an existing conversion value
*/
public ConversionValueDialog(Shell parent, ObjectTypeConverter objectTypeConverter, ConversionValue conversionValue) {
super(parent);
this.objectTypeConverter = objectTypeConverter;
this.conversionValue = conversionValue;
}
@Override
protected ConversionValueStateObject buildStateObject() {
String dataValue = null;
String objectValue = null;
Set<String> dataValues = CollectionTools.set(this.objectTypeConverter.dataValues());
if (isEditDialog()) {
dataValue = this.conversionValue.getDataValue();
objectValue = this.conversionValue.getObjectValue();
//remove *this* dataValue, don't want a duplicate data value error
dataValues.remove(dataValue);
}
return new ConversionValueStateObject(
dataValue,
objectValue,
dataValues);
}
// ********** open **********
@Override
protected void configureShell(Shell shell) {
super.configureShell(shell);
shell.setText(this.getTitle());
}
@Override
protected String getTitle() {
return (this.isAddDialog()) ?
EclipseLinkUiMappingsMessages.ConversionValueDialog_addConversionValue
:
EclipseLinkUiMappingsMessages.ConversionValueDialog_editConversionValue;
}
@Override
protected String getDescriptionTitle() {
return (this.isAddDialog()) ?
EclipseLinkUiMappingsMessages.ConversionValueDialog_addConversionValueDescriptionTitle
:
EclipseLinkUiMappingsMessages.ConversionValueDialog_editConversionValueDescriptionTitle;
}
@Override
protected String getDescription() {
return (this.isAddDialog()) ?
EclipseLinkUiMappingsMessages.ConversionValueDialog_addConversionValueDescription
:
EclipseLinkUiMappingsMessages.ConversionValueDialog_editConversionValueDescription;
}
@Override
protected DialogPane<ConversionValueStateObject> buildLayout(Composite container) {
return new ConversionValueDialogPane(container);
}
@Override
public void create() {
super.create();
ConversionValueDialogPane pane = (ConversionValueDialogPane) getPane();
pane.selectAll();
getButton(OK).setEnabled(false);
}
// ********** convenience methods **********
protected boolean isAddDialog() {
return this.conversionValue == null;
}
protected boolean isEditDialog() {
return ! this.isAddDialog();
}
// ********** public API **********
/**
* Return the data value set in the text widget.
*/
public String getDataValue() {
return getSubject().getDataValue();
}
/**
* Return the object value set in the text widget.
*/
public String getObjectValue() {
return getSubject().getObjectValue();
}
private class ConversionValueDialogPane extends DialogPane<ConversionValueStateObject> {
private Text dataValueText;
private Text objectValueText;
ConversionValueDialogPane(Composite parent) {
super(ConversionValueDialog.this.getSubjectHolder(), parent);
}
@Override
protected void initializeLayout(Composite container) {
this.dataValueText = addLabeledText(
container,
EclipseLinkUiMappingsMessages.ConversionValueDialog_dataValue,
buildDataValueHolder()
);
this.objectValueText = addLabeledText(
container,
EclipseLinkUiMappingsMessages.ConversionValueDialog_objectValue,
buildObjectValueHolder()
);
}
private WritablePropertyValueModel<String> buildDataValueHolder() {
return new PropertyAspectAdapter<ConversionValueStateObject, String>(getSubjectHolder(), ConversionValueStateObject.DATA_VALUE_PROPERTY) {
@Override
protected String buildValue_() {
return this.subject.getDataValue();
}
@Override
protected void setValue_(String value) {
this.subject.setDataValue(value);
}
};
}
private WritablePropertyValueModel<String> buildObjectValueHolder() {
return new PropertyAspectAdapter<ConversionValueStateObject, String>(getSubjectHolder(), ConversionValueStateObject.OBJECT_VALUE_PROPERTY) {
@Override
protected String buildValue_() {
return this.subject.getObjectValue();
}
@Override
protected void setValue_(String value) {
this.subject.setObjectValue(value);
}
};
}
void selectAll() {
this.dataValueText.selectAll();
this.objectValueText.selectAll();
}
}
}
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