blob: 6ac56a3bdff3363b60c332407bbcd5b385ec77c8 (
plain) (
blame)
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
138
139
140
141
|
/*******************************************************************************
* Copyright (c) 2001, 2008 Oracle Corporation 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
/**
*
*/
package org.eclipse.jst.jsf.core.internal.region;
import org.eclipse.jst.jsf.common.dom.AttrDOMAdapter;
import org.eclipse.jst.jsf.context.structureddocument.IStructuredDocumentContext;
import org.eclipse.jst.jsf.context.structureddocument.IStructuredDocumentContextFactory;
import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr;
import org.w3c.dom.Node;
/**
* A AttrDOMAdapter that adapts from a ITextRegions. Instances of class can only
* be obtained from and are always relative to, an owning Region2ElementAdapter
*
* @author cbateman
*
*/
public class Region2AttrAdapter extends AttrDOMAdapter
{
private final Node _attr;
/**
* @param owner
* @param attr
*/
Region2AttrAdapter(final Region2ElementAdapter owner, final Node attr)
{
super(owner);
_attr = attr;
}
@Override
public Region2ElementAdapter getOwningElement()
{
return (Region2ElementAdapter) super.getOwningElement();
}
@Override
public String getLocalName()
{
return _attr.getLocalName();
}
@Override
public String getNodeName()
{
return _attr.getNodeName();
}
@Override
public String getPrefix()
{
return _attr.getPrefix();
}
@Override
public String getValue()
{
return _attr.getNodeValue();
}
/**
* @return the structured document context
*/
public IStructuredDocumentContext getDocumentContext()
{
return IStructuredDocumentContextFactory.INSTANCE.getContext
(getOwningElement().getDocumentContext().getStructuredDocument(),
getStartOffset());
}
/**
* @return the absolute document offset where the attribute starts.
*/
public int getStartOffset()
{
return getOwningElement().getTextRegion().getStartOffset()+getAttributeNameRegion().getStart();
}
/**
* Offsets in the region will be relative to the parent element, not the
* document
*
* @return the ITextRegion for the attribute name of the attribute adapted
* by attrAdapter
* @throws IllegalArgumentException
* if attrAdapter.getOwningElement != this
*/
// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=217523 for deprecation
@SuppressWarnings("deprecation")
public ITextRegion getAttributeNameRegion()
{
return getDOMAttr(_attr).getNameRegion();
}
/**
* Offsets in the region will be relative to the parent element, not the
* document
*
* @return the ITextRegion for the attribute value of the attribute adapted
* by attrAdapter
* @throws IllegalArgumentException
* if attrAdapter.getOwningElement != this
*/
@SuppressWarnings("deprecation")
// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=217523 for deprecation
public ITextRegion getAttributeValueRegion()
{
return getDOMAttr(_attr).getValueRegion();
}
private IDOMAttr getDOMAttr(final Node attrAsNode)
{
assert attrAsNode instanceof IDOMAttr;
return ((IDOMAttr) attrAsNode);
}
@Override
public String toString()
{
return String.format("Region2AttrAdapter: attr=%s, owningElement=%s" //$NON-NLS-1$
, _attr.getNodeName(), getOwningElement().getNodeName());
}
}
|
