/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.translator.salesforce.execution;
import java.util.ArrayList;
import java.util.List;
import javax.resource.ResourceException;
import javax.xml.bind.JAXBElement;
import javax.xml.namespace.QName;
import org.teiid.language.ColumnReference;
import org.teiid.language.Command;
import org.teiid.language.Literal;
import org.teiid.language.SetClause;
import org.teiid.language.Update;
import org.teiid.metadata.Column;
import org.teiid.metadata.RuntimeMetadata;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.ExecutionContext;
import org.teiid.translator.salesforce.SalesforceConnection;
import org.teiid.translator.salesforce.Util;
import org.teiid.translator.salesforce.execution.visitors.UpdateVisitor;
public class UpdateExecutionImpl extends AbstractUpdateExecution {
@SuppressWarnings("unchecked")
private static final Class stringClazz = new String().getClass();
public UpdateExecutionImpl(Command command,
SalesforceConnection salesforceConnection,
RuntimeMetadata metadata, ExecutionContext context) {
super(command, salesforceConnection, metadata, context);
}
@SuppressWarnings("unchecked")
@Override
public void execute() throws TranslatorException {
UpdateVisitor visitor = new UpdateVisitor(getMetadata());
visitor.visit((Update)command);
String[] Ids = getIDs(((Update)command).getWhere(), visitor);
if (null != Ids && Ids.length > 0) {
List<JAXBElement> elements = new ArrayList<JAXBElement>();
for (SetClause clause : ((Update)command).getChanges()) {
ColumnReference element = clause.getSymbol();
Column column = element.getMetadataObject();
String val = ((Literal) clause.getValue()).toString();
JAXBElement messageElem = new JAXBElement(new QName(column.getNameInSource()), stringClazz, Util.stripQutes(val));
elements.add(messageElem);
}
List<DataPayload> updateDataList = new ArrayList<DataPayload>();
for (int i = 0; i < Ids.length; i++) {
DataPayload data = new DataPayload();
data.setType(visitor.getTableName());
data.setID(Ids[i]);
data.setMessageElements(elements);
updateDataList.add(data);
}
try {
result = getConnection().update(updateDataList);
} catch (ResourceException e) {
throw new TranslatorException(e);
}
}
}
}