    1   /*
    2    * Copyright 1999-2004 The Apache Software Foundation
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *     http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package org.apache.commons.jxpath.ri.model.beans;
    17
    18  import org.apache.commons.jxpath.AbstractFactory;
    19  import org.apache.commons.jxpath.JXPathContext;
    20  import org.apache.commons.jxpath.NestedTestBean;
    21  import org.apache.commons.jxpath.Pointer;
    22  import org.apache.commons.jxpath.TestBean;
    23
    24  /***
    25   * Test AbstractFactory.
    26   *
    27   * @author Dmitri Plotnikov
    28   * @version $Revision: 1.8 $ $Date: 2004/02/29 14:17:43 $
    29   */
    30  public class TestBeanFactory extends AbstractFactory {
    31
    32      /***
    33       * Return <b>false</b> if this factory cannot create the requested object.
    34       */
    35      public boolean createObject(
    36          JXPathContext context,
    37          Pointer pointer,
    38          Object parent,
    39          String name,
    40          int index)
    41      {
    42          if (name.equals("nestedBean")) {
    43              ((TestBean) parent).setNestedBean(new NestedTestBean("newName"));
    44              return true;
    45          }
    46          else if (name.equals("beans")) {
    47              TestBean bean = (TestBean) parent;
    48              if (bean.getBeans() == null || index >= bean.getBeans().length) {
    49                  bean.setBeans(new NestedTestBean[index + 1]);
    50              }
    51              bean.getBeans()[index] = new NestedTestBean("newName");
    52              return true;
    53          }
    54          else if (name.equals("integers")) {
    55              // This will implicitly expand the collection
    56               ((TestBean) parent).setIntegers(index, 0);
    57              return true;
    58          }
    59          return false;
    60      }
    61
    62      /***
    63       * Create a new object and set it on the specified variable
    64       */
    65      public boolean declareVariable(JXPathContext context, String name) {
    66          return false;
    67      }
    68  }