/*
* Copyright 2008-2012 Amazon Technologies, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://aws.amazon.com/apache2.0
*
* This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and
* limitations under the License.
*/
package com.amazonaws.eclipse.datatools.sqltools.db.simpledb;
import java.util.ArrayList;
import org.eclipse.datatools.sqltools.db.generic.service.GenericSQLService;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
public class SimpleDBService extends GenericSQLService {
/**
* This is a temporary solution until the SimpleDB specific parsers are completed.
*
* @see org.eclipse.datatools.sqltools.core.services.SQLService#splitSQLByTerminatorLine(java.lang.String,
* java.lang.String[])
*/
@Override
public String[] splitSQLByTerminatorLine(final String sql, final String[] terminators) {
IDocument doc = new Document(sql);
ArrayList<String> groups = new ArrayList<String>();
//the start position for current group
int index = 0;
int numberOfLines = doc.getNumberOfLines();
try {
for (int i = 0; i < numberOfLines; i++) {
IRegion r = doc.getLineInformation(i);
String line = doc.get(r.getOffset(), r.getLength());
for (int j = 0; j < terminators.length; j++) {
if (line.trim().equalsIgnoreCase(terminators[j])) {
String string = doc.get(index, r.getOffset() - index);
if (string.trim().length() > 0) {
groups.add(string);
}
index = r.getOffset() + doc.getLineLength(i);
break;
}
}
}
if (index < doc.getLength() - 1) {
String string = doc.get(index, doc.getLength() - index);
if (string.trim().length() > 0) {
groups.add(string);
}
}
} catch (Exception e) {
//parse error, simply return
return new String[] { sql };
}
return groups.toArray(new String[groups.size()]);
}
}