/*
* 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.visitors;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.JAXBElement;
import javax.xml.namespace.QName;
import org.teiid.language.ColumnReference;
import org.teiid.language.Expression;
import org.teiid.language.ExpressionValueSource;
import org.teiid.language.Insert;
import org.teiid.language.Literal;
import org.teiid.metadata.Column;
import org.teiid.metadata.RuntimeMetadata;
import org.teiid.translator.TranslatorException;
public class InsertVisitor extends CriteriaVisitor {
@SuppressWarnings("unchecked")
List<JAXBElement> elements = new ArrayList<JAXBElement>();
private static Class<?> stringClazz = new String().getClass();
public InsertVisitor(RuntimeMetadata metadata) {
super(metadata);
}
@Override
public void visit(Insert insert) {
super.visit(insert);
try {
loadColumnMetadata(insert.getTable());
List<ColumnReference> columns = insert.getColumns();
List<Expression> values = ((ExpressionValueSource)insert.getValueSource()).getValues();
if(columns.size() != values.size()) {
throw new TranslatorException("Error: columns.size and values.size are not the same.");
}
for(int i = 0; i < columns.size(); i++) {
ColumnReference element = columns.get(i);
Column column = element.getMetadataObject();
Object value = values.get(i);
String val;
if(value instanceof Literal) {
Literal literalValue = (Literal)value;
val = literalValue.getValue().toString();
if(null != val && !val.isEmpty()) {
val = this.stripQutes(val);
}
} else {
val = value.toString();
}
QName qname = new QName(column.getNameInSource());
@SuppressWarnings( "unchecked" )
JAXBElement jbe = new JAXBElement( qname, stringClazz, val );
elements.add(jbe);
}
} catch (TranslatorException ce) {
exceptions.add(ce);
}
}
@SuppressWarnings("unchecked")
public List<JAXBElement> getMessageElements() {
return elements;
}
private String stripQutes(String id) {
if((id.startsWith("'") && id.endsWith("'"))) {
id = id.substring(1,id.length()-1);
} else if ((id.startsWith("\"") && id.endsWith("\""))) {
id = id.substring(1,id.length()-1);
}
return id;
}
}