/*
* 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 javax.resource.ResourceException;
import org.teiid.language.Command;
import org.teiid.language.Comparison;
import org.teiid.language.Condition;
import org.teiid.metadata.RuntimeMetadata;
import org.teiid.translator.DataNotAvailableException;
import org.teiid.translator.ExecutionContext;
import org.teiid.translator.TranslatorException;
import org.teiid.translator.UpdateExecution;
import org.teiid.translator.salesforce.SalesforceConnection;
import org.teiid.translator.salesforce.Util;
import org.teiid.translator.salesforce.execution.visitors.IQueryProvidingVisitor;
import com.sforce.soap.partner.QueryResult;
import com.sforce.soap.partner.sobject.SObject;
/**
*
* Parent class to the Update, Delete, and Insert execution classes.
* Provisions the correct impl and contains some common code to
* get IDs of Salesforce objects.
*
*/
public abstract class AbstractUpdateExecution implements UpdateExecution {
protected SalesforceConnection connection;
protected RuntimeMetadata metadata;
protected ExecutionContext context;
protected Command command;
protected int result;
public AbstractUpdateExecution(Command command,
SalesforceConnection salesforceConnection,
RuntimeMetadata metadata, ExecutionContext context) {
this.connection = salesforceConnection;
this.metadata = metadata;
this.context = context;
this.command = command;
}
@Override
public void cancel() throws TranslatorException {
}
@Override
public void close() {
}
@Override
public int[] getUpdateCounts() throws DataNotAvailableException,
TranslatorException {
return new int[] {result};
}
public RuntimeMetadata getMetadata() {
return metadata;
}
public SalesforceConnection getConnection() {
return connection;
}
String[] getIDs(Condition criteria, IQueryProvidingVisitor visitor) throws TranslatorException {
String[] Ids = null;
if (visitor.hasOnlyIDCriteria()) {
try {
String Id = ((Comparison)criteria).getRightExpression().toString();
Id = Util.stripQutes(Id);
Ids = new String[] { Id };
} catch (ClassCastException cce) {
throw new RuntimeException(
"Error: The delete criteria is not a CompareCriteria");
}
} else if (visitor.hasCriteria()) {
try {
String query = visitor.getQuery();
QueryResult results = getConnection().query(query, context.getBatchSize(), Boolean.FALSE);
if (null != results && results.getSize() > 0) {
ArrayList<String> idList = new ArrayList<String>(results
.getRecords().size());
for (int i = 0; i < results.getRecords().size(); i++) {
SObject sObject = results.getRecords().get(i);
idList.add(sObject.getId());
}
Ids = idList.toArray(new String[0]);
}
} catch (ResourceException e) {
throw new TranslatorException(e);
}
}
return Ids;
}
}