summaryrefslogtreecommitdiffstats
path: root/sdo-java/branches/sdo-java-M2/sdo/impl/src/main/java/org/apache/tuscany/sdo/util/BasicSequence.java
blob: 4de8b6e1a7854c3f07582a42460aa4403e891e65 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
/**
 *
 *  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.tuscany.sdo.util;

import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.ecore.util.FeatureMapUtil;
import org.eclipse.emf.ecore.xml.type.XMLTypePackage;

import commonj.sdo.Property;
import commonj.sdo.Sequence;

/**
 *  SDO Sequance implementation which delegates to a feature map.
 */
public class BasicSequence implements Sequence, FeatureMap.Internal.Wrapper
{
  protected FeatureMap.Internal featureMap;

  public BasicSequence(FeatureMap.Internal featureMap)
  {
    this.featureMap = featureMap;
    featureMap.setWrapper(this);
  }

  public FeatureMap featureMap()
  {
    return featureMap;
  }

  public int size()
  {
    return featureMap.size();
  }

  public Property getProperty(int index)
  {
    EStructuralFeature feature = featureMap.getEStructuralFeature(index);
    boolean isText = 
      feature == XMLTypePackage.Literals.XML_TYPE_DOCUMENT_ROOT__TEXT ||
      feature == XMLTypePackage.Literals.XML_TYPE_DOCUMENT_ROOT__CDATA ||    
      feature == XMLTypePackage.Literals.XML_TYPE_DOCUMENT_ROOT__COMMENT;
    return isText ? null : (Property)feature;
  }
  
  public Object getValue(int index)
  {
    return featureMap.getValue(index);
  }
  
  public Object setValue(int index, Object value)
  {
    return featureMap.setValue(index, value);
  }

  protected EStructuralFeature getEStructuralFeature(String propertyName)
  {
    return featureMap.getEObject().eClass().getEStructuralFeature(propertyName);
  }

  protected EStructuralFeature getEStructuralFeature(int propertyIndex)
  {
    return featureMap.getEObject().eClass().getEStructuralFeature(propertyIndex);
  }

  public boolean add(String propertyName, Object value)
  {
    return featureMap.add(getEStructuralFeature(propertyName), value);
  }

  public boolean add(int propertyIndex, Object value)
  {
    return featureMap.add(getEStructuralFeature(propertyIndex), value);
  }

  public boolean add(Property property, Object value)
  {
    return featureMap.add((EStructuralFeature)property, value);
  }

  public void add(int index, String propertyName, Object value)
  {
    featureMap.add(index, getEStructuralFeature(propertyName), value);
  }

  public void add(int index, int propertyIndex, Object value)
  {
    featureMap.add(index, getEStructuralFeature(propertyIndex), value);
  }

  public void add(int index, Property property, Object value)
  {
    featureMap.add(index, (EStructuralFeature)property, value);
  }

  public void add(String text)
  {
    FeatureMapUtil.addText(featureMap, text);
  }

  public void add(int index, String text)
  {
    FeatureMapUtil.addText(featureMap, index, text);
  }
 
  public void remove(int index)
  {
    featureMap.remove(index);
  }

  public void move(int toIndex, int fromIndex)
  {
    featureMap.move(toIndex, fromIndex);
  }

  public String toString()
  {
    return featureMap.toString();
  }
}