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
|
/**
* Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Ibrahim Sallam - initial API and implementation
*/
package org.eclipse.emf.cdo.server.internal.objectivity.mapper;
import org.eclipse.emf.cdo.server.internal.objectivity.db.ObjyObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import com.objy.as.app.Class_Position;
import com.objy.as.app.Numeric_Value;
import com.objy.as.app.Proposed_Class;
import com.objy.as.app.String_Value;
import com.objy.as.app.d_Attribute;
/**
* @author Ibrahim Sallam
*/
public class CustomDataTypeMapper extends StringTypeMapper
{
public static CustomDataTypeMapper INSTANCE = new CustomDataTypeMapper();
@Override
public Object getValue(ObjyObject objyObject, EStructuralFeature feature)
{
Class_Position position = getAttributePosition(objyObject, feature);
Class_Position nullPosition = getNullAttributePosition(objyObject, feature);
String_Value stringValue = objyObject.get_string(position);
boolean isNull = objyObject.get_numeric(nullPosition).booleanValue();
// EDataType dataType = (EDataType)feature.getEType();
// EFactory factory = dataType.getEPackage().getEFactoryInstance();
// Object value = null;
// if (!isNull)
// {
// value = factory.createFromString(dataType, stringValue.toString());
// }
//
// return value;
if (isNull)
{
return null;
}
return stringValue.toString();
}
@Override
public void setValue(ObjyObject objyObject, EStructuralFeature feature, Object newValue)
{
Class_Position position = getAttributePosition(objyObject, feature);
Class_Position nullPosition = getNullAttributePosition(objyObject, feature);
String_Value stringValue = objyObject.get_string(position);
stringValue.update();
// EDataType dataType = (EDataType)feature.getEType();
// EFactory factory = dataType.getEPackage().getEFactoryInstance();
// String valueAsString = factory.convertToString(dataType, newValue);
//
Numeric_Value isNullValue = newValue == null ? numericTrue : numericFalse;
// String strValue = newValue == null ? null : valueAsString;
stringValue.set((newValue == null ? "" : newValue.toString()));
objyObject.set_numeric(nullPosition, isNullValue);
}
@Override
public Object remove(ObjyObject objyObject, EStructuralFeature feature)
{
throw new UnsupportedOperationException("Implement me!!");
}
@Override
public void modifySchema(Proposed_Class proposedooClass, EStructuralFeature feature)
{
// TODO Auto-generated method stub
}
@Override
public boolean validate(d_Attribute ooAttribute, EStructuralFeature feature)
{
// TODO Auto-generated method stub
return false;
}
}
|