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1
9
10 package org.ozoneDB.xml.dom4j.o3impl;
11
12 import org.dom4j.Element;
13 import org.dom4j.ProcessingInstruction;
14 import org.dom4j.Visitor;
15
16 import java.io.IOException  ;
17 import java.io.Writer ;
18 import java.util.HashMap ;
19 import java.util.Iterator ;
20 import java.util.Map ;
21 import java.util.StringTokenizer ;
22
23
29 public abstract class AbstractProcessingInstruction extends AbstractNode implements ProcessingInstruction {
30
31 public AbstractProcessingInstruction() {
32 }
33
34 public short getNodeType() {
35 return PROCESSING_INSTRUCTION_NODE;
36 }
37
38 public String getPath(Element context) {
39 Element parent = getParent();
40 return (parent != null && parent != context)
41 ? parent.getPath(context) + "/processing-instruction()"
42 : "processing-instruction()";
43 }
44
45 public String getUniquePath(Element context) {
46 Element parent = getParent();
47 return (parent != null && parent != context)
48 ? parent.getUniquePath(context) + "/processing-instruction()"
49 : "processing-instruction()";
50 }
51
52 public String toString() {
53 return super.toString() + " [ProcessingInstruction: &" + getName() + ";]";
54 }
55
56 public String asXML() {
57 return "<?" + getName() + " " + getText() + "?>";
58 }
59
60 public void write(Writer writer) throws IOException {
61 writer.write("<?");
62 writer.write(getName());
63 writer.write(" ");
64 writer.write(getText());
65 writer.write("?>");
66 }
67
68 public void accept(Visitor visitor) {
69 visitor.visit(this);
70 }
71
72 public void setValue(String name, String value) {
73 throw new UnsupportedOperationException (
74 "This PI is read-only and cannot be modified"
75 );
76 }
77
78 public void setValues(Map data) {
79 throw new UnsupportedOperationException (
80 "This PI is read-only and cannot be modified"
81 );
82 }
83
84 public String getName() {
85 return getTarget();
86 }
87
88 public void setName(String name) {
89 setTarget(name);
90 }
91
92 public boolean removeValue(String name) {
93 return false;
94 }
95
96
97
99
103 protected String toString(Map values) {
104 StringBuffer buffer = new StringBuffer ();
105
106 for (Iterator iter = values.entrySet().iterator(); iter.hasNext();) {
107 Map.Entry entry = (Map.Entry ) iter.next();
108 String name = (String ) entry.getKey();
109 String value = (String ) entry.getValue();
110
111 buffer.append(name);
112 buffer.append("=\"");
113 buffer.append(value);
114 buffer.append("\" ");
115 }
116 buffer.setLength(buffer.length() - 1);
118 return buffer.toString();
119 }
120
121
125 protected Map parseValues(String text) {
126 Map data = new HashMap ();
127
128 StringTokenizer s =
130 new StringTokenizer (text);
131
132 while (s.hasMoreTokens()) {
134 StringTokenizer t =
136 new StringTokenizer (s.nextToken(), "='\"");
137
138 if (t.countTokens() >= 2) {
139 String name = t.nextToken();
140 String value = t.nextToken();
141
142 data.put(name, value);
143 }
144 }
145 return data;
146 }
147 }
148
149
150
194 |
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