/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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 org.apache.sqoop.manager.oracle;

import java.util.Iterator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Contains a list of Oracle table partitions.
 */
public class OracleTablePartitions extends
    OraOopGenerics.ObjectList<OracleTablePartition> {

  public OracleTablePartition findPartitionByName(String partitionName) {

    OracleTablePartition result;

    Iterator<OracleTablePartition> iterator = this.iterator();
    while (iterator.hasNext()) {
      result = iterator.next();
      if (result.getName().equals(partitionName)) {
        return result;
      }
    }
    return null;
  }

  public OracleTablePartition findPartitionByRegEx(String regEx) {

    OracleTablePartition result;

    Pattern pattern = Pattern.compile(regEx);

    Iterator<OracleTablePartition> iterator = this.iterator();
    while (iterator.hasNext()) {
      result = iterator.next();
      Matcher matcher = pattern.matcher(result.getName());
      if (matcher.find()) {
        return result;
      }
    }
    return null;
  }

}