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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.connection;
import java.util.Collection;
import org.eclipse.jpt.core.context.persistence.PersistenceUnitTransactionType;
import org.eclipse.jpt.eclipselink.core.internal.context.connection.Connection;
import org.eclipse.jpt.eclipselink.ui.internal.EclipseLinkUiMessages;
import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane;
import org.eclipse.jpt.ui.internal.widgets.EnumFormComboViewer;
import org.eclipse.swt.widgets.Composite;
/**
* TransactionTypeComposite
*/
public class TransactionTypeComposite extends AbstractFormPane<Connection>
{
/**
* Creates a new <code>TransactionTypeComposite</code>.
*
* @param parentController
* The parent container of this one
* @param parent
* The parent container
*/
public TransactionTypeComposite(
AbstractFormPane<? extends Connection> parentComposite,
Composite parent) {
super( parentComposite, parent);
}
private EnumFormComboViewer<Connection, PersistenceUnitTransactionType> buildTransactionTypeCombo(Composite container) {
return new EnumFormComboViewer<Connection, PersistenceUnitTransactionType>(this, container) {
@Override
protected void addPropertyNames(Collection<String> propertyNames) {
super.addPropertyNames(propertyNames);
propertyNames.add(Connection.TRANSACTION_TYPE_PROPERTY);
}
@Override
protected PersistenceUnitTransactionType[] choices() {
return PersistenceUnitTransactionType.values();
}
@Override
protected PersistenceUnitTransactionType defaultValue() {
return subject().getDefaultTransactionType();
}
@Override
protected String displayString(PersistenceUnitTransactionType value) {
return buildDisplayString(EclipseLinkUiMessages.class, TransactionTypeComposite.this, value);
}
@Override
protected PersistenceUnitTransactionType getValue() {
return subject().getTransactionType();
}
@Override
protected void setValue(PersistenceUnitTransactionType value) {
subject().setTransactionType(value);
if (value == PersistenceUnitTransactionType.RESOURCE_LOCAL) {
clearJTAProperties();
}
else {
clearResourceLocalProperties();
}
}
};
}
private void clearJTAProperties() {
subject().setJtaDataSource(null);
}
private void clearResourceLocalProperties() {
Connection connection = subject();
connection.setNonJtaDataSource(null);
connection.setDriver(null);
connection.setUrl(null);
connection.setUser(null);
connection.setPassword(null);
connection.setBindParameters(null);
connection.setWriteConnectionsMax(null);
connection.setWriteConnectionsMin(null);
connection.setReadConnectionsMax(null);
connection.setReadConnectionsMin(null);
connection.setReadConnectionsShared(null);
}
@Override
protected void initializeLayout( Composite container) {
this.buildLabeledComposite(
container,
EclipseLinkUiMessages.PersistenceXmlConnectionTab_transactionTypeLabel,
this.buildTransactionTypeCombo( container),
null // TODO IJpaHelpContextIds.
);
}
}
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