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    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 java.util.Locale;
    19
    20  import org.apache.commons.jxpath.ri.QName;
    21  import org.apache.commons.jxpath.ri.model.NodePointer;
    22  import org.apache.commons.jxpath.ri.model.NodePointerFactory;
    23  import org.apache.commons.jxpath.util.ValueUtils;
    24
    25  /***
    26   * Implements NodePointerFactory for stand-alone collections.
    27   *
    28   * @author Dmitri Plotnikov
    29   * @version $Revision: 1.6 $ $Date: 2004/02/29 14:17:41 $
    30   */
    31  public class CollectionPointerFactory implements NodePointerFactory {
    32
    33      public static final int COLLECTION_POINTER_FACTORY_ORDER = 10;
    34
    35      public int getOrder() {
    36          return COLLECTION_POINTER_FACTORY_ORDER;
    37      }
    38
    39      public NodePointer createNodePointer(
    40          QName name,
    41          Object bean,
    42          Locale locale)
    43      {
    44          if (ValueUtils.isCollection(bean)) {
    45              return new CollectionPointer(bean, locale);
    46          }
    47          return null;
    48      }
    49
    50      public NodePointer createNodePointer(
    51          NodePointer parent,
    52          QName name,
    53          Object bean)
    54      {
    55          if (ValueUtils.isCollection(bean)) {
    56              return new CollectionPointer(parent, bean);
    57          }
    58          return null;
    59      }
    60  }