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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one
    3    * or more contributor license agreements. See the NOTICE file
    4    * distributed with this work for additional information
    5    * regarding copyright ownership. The ASF licenses this file
    6    * to you under the Apache License, Version 2.0 (the
    7    * "License"); you may not use this file except in compliance
    8    * with the License. You may obtain a copy of the License at
    9    *
    10   * http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   * Unless required by applicable law or agreed to in writing,
    13   * software distributed under the License is distributed on an
    14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   * KIND, either express or implied. See the License for the
    16   * specific language governing permissions and limitations
    17   * under the License.
    18   */
    19
    20  package org.apache.ws.commons.schema;
    21
    22  import java.util.Iterator;
    23  import java.util.Vector;
    24
    25  /**
    26   * An object collection class to handle XmlSchemaObjects when collections
    27   * are returned from method calls.
    28   */
    29  public class XmlSchemaObjectCollection {
    30
    31      Vector objects;
    32
    33      /**
    34       * Creates new XmlSchemaObjectCollection
    35       */
    36      public XmlSchemaObjectCollection() {
    37          objects = new Vector();
    38      }
    39
    40      public int getCount() {
    41          return objects.size();
    42      }
    43
    44      public XmlSchemaObject getItem(int i) {
    45          return (XmlSchemaObject) objects.elementAt(i);
    46      }
    47
    48      public void setItem(int i, XmlSchemaObject item) {
    49          objects.insertElementAt(item, i);
    50      }
    51
    52      public void add(XmlSchemaObject item) {
    53          objects.addElement(item);
    54      }
    55
    56      public boolean contains(XmlSchemaObject item) {
    57          return objects.contains(item);
    58      }
    59
    60      public int indexOf(XmlSchemaObject item) {
    61          return objects.indexOf(item);
    62      }
    63
    64      public void remove(XmlSchemaObject item) {
    65          objects.remove(item);
    66      }
    67
    68      public void removeAt(int index) {
    69          objects.removeElementAt(index);
    70      }
    71
    72      public Iterator getIterator() {
    73          return objects.iterator();
    74      }
    75
    76      public String toString(String prefix, int tab) {
    77          String xml = new String();
    78
    79          for (int i = 0; i < getCount(); i++) {
    80              xml += getItem(i).toString(prefix, tab);
    81          }
    82
    83
    84          return xml;
    85
    86      }
    87  }