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1
28
29 package com.caucho.xml2;
30
31 import org.w3c.dom.Node  ;
32
33 import javax.xml.namespace.QName ;
34 import java.io.IOException ;
35 import java.util.ArrayList ;
36
37 class QElementDef extends QNode {
38 String _name;
39 Object _content;
40 ArrayList <QAttributeDef> _attr;
41 boolean _hasDefault;
42 QDocumentType _dtd;
43
44 QElementDef(String name)
45 {
46 _name = name;
47 }
48
49 public String getNodeName() { return "#element"; }
50 public String getTagName() { return "#element"; }
51 public short getNodeType() { return Node.ELEMENT_NODE; }
52
53 Node importNode(QDocument owner, boolean deep)
54 {
55 QElementDef def = new QElementDef(_name);
56
57 return def;
58 }
59
60 public void addAttribute(String name, String type, ArrayList enumeration,
61 String qualifier, String deflt)
62 {
63 if (_attr == null)
64 _attr = new ArrayList <QAttributeDef>();
65
66 if (deflt != null) {
67 _hasDefault = true;
68 _dtd.setAttributeDefaults();
69 }
70
71 _attr.add(new QAttributeDef(name, type, enumeration, qualifier, deflt));
72 }
73
74 void fillDefaults(QElement element)
75 {
76 if (! _hasDefault)
77 return;
78
79 for (int i = 0; i < _attr.size(); i++) {
80 QAttributeDef attrDef = _attr.get(i);
81 if (attrDef._deflt != null &&
82 element.getAttribute(attrDef._name).equals("")) {
83 QAttr attr = (QAttr) element._owner.createAttribute(attrDef._name,
84 attrDef._deflt);
85 attr._owner = element._owner;
86 attr.setSpecified(false);
87 element.setAttributeNode(attr);
88 }
89 }
90 }
91
92 void fillDefaults(QAttributes attributes)
93 {
94 if (! _hasDefault)
95 return;
96
97 for (int i = 0; i < _attr.size(); i++) {
98 QAttributeDef attrDef = _attr.get(i);
99 if (attrDef._deflt != null &&
100 attributes.getIndex(attrDef._name) < 0) {
101 attributes.add(new QName (null, attrDef._name, null), attrDef._deflt);
102 }
103 }
104 }
105
106 public void print(XmlPrinter os) throws IOException
107 {
108 if (_content != null) {
109 os.print("<!ELEMENT ");
110 os.print(_name);
111 os.print(" ");
112 if (_content instanceof QContentParticle)
113 ((QContentParticle) _content).print(os);
114 else
115 os.print(String.valueOf(_content));
116 os.println(">");
117 }
118
119 if (_attr != null) {
120 os.print("<!ATTLIST ");
121 os.print(_name);
122
123 for (int i = 0; i < _attr.size(); i++) {
124 QAttributeDef attribute = _attr.get(i);
125
126 if (_attr.size() == 1)
127 os.print(" ");
128 else
129 os.print("\n ");
130 os.print(attribute._name);
131 if (attribute._type.equals("#ENUM")) {
132 os.print(" (");
133 for (int j = 0; j < attribute._enumeration.size(); j++) {
134 String enumType = attribute._enumeration.get(j);
135
136 if (j != 0)
137 os.print(" | ");
138 os.print(enumType);
139 }
140 os.print(")");
141 } else if (attribute._type.equals("NOTATION")) {
142 os.print(" NOTATION (");
143 for (int j = 0; j < attribute._enumeration.size(); j++) {
144 String enumType = attribute._enumeration.get(j);
145
146 if (j != 0)
147 os.print(" | ");
148 os.print(enumType);
149 }
150 os.print(")");
151 } else {
152 os.print(" ");
153 os.print(attribute._type);
154 }
155
156 if (attribute._qualifier != null) {
157 os.print(" ");
158 os.print(attribute._qualifier);
159 }
160 if (attribute._deflt != null) {
161 os.print(" \"");
162 os.print(attribute._deflt);
163 os.print("\"");
164 }
165 }
166 os.println(">");
167 }
168 }
169 }
170 |
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