0.8.1-rc1/app/fmbrowser/src/main/java/org/apache/oodt/cas/filemgr/browser/model/Results.java

/**
 * 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.oodt.cas.filemgr.browser.model;

import org.apache.oodt.cas.metadata.Metadata;

import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;

public class Results {

  public Vector<Metadata> products;

  public Results() {
    products = new Vector<Metadata>();
  }

  public void addProduct(Metadata m) {
    products.add(m);
  }

  public int getNumRecords() {
    return products.size();
  }

  public String[][] getData() {

    String[][] data = null;
    if (products.size() > 0) {
      data = new String[products.size() + 1][];

      Hashtable hash = products.firstElement().getHashtable();
      int numCols = hash.size();
      data[0] = new String[numCols];
      int i = 0;
      for (Enumeration e = hash.keys(); e.hasMoreElements();) {
        data[0][i] = e.nextElement().toString();
        System.out.println(data[0][i]);
        i++;
      }

      for (int j = 0; j < products.size(); j++) {
        data[j + 1] = new String[i];
        for (int k = 0; k < i; k++) {
          data[j + 1][k] = products.get(j).getMetadata(data[0][k]);
        }
      }

    }
    return data;
  }
}