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| 7 |  |  | 
| 8 |  | package org.dom4j.tree; | 
| 9 |  |  | 
| 10 |  | import java.io.IOException; | 
| 11 |  | import java.io.Writer; | 
| 12 |  | import java.util.HashMap; | 
| 13 |  | import java.util.Iterator; | 
| 14 |  | import java.util.Map; | 
| 15 |  | import java.util.StringTokenizer; | 
| 16 |  |  | 
| 17 |  | import org.dom4j.Element; | 
| 18 |  | import org.dom4j.ProcessingInstruction; | 
| 19 |  | import org.dom4j.Visitor; | 
| 20 |  |  | 
| 21 |  |  | 
| 22 |  |  | 
| 23 |  |  | 
| 24 |  |  | 
| 25 |  |  | 
| 26 |  |  | 
| 27 |  |  | 
| 28 |  |  | 
| 29 |  |  | 
| 30 |  | public abstract class AbstractProcessingInstruction extends AbstractNode | 
| 31 |  | implements ProcessingInstruction { | 
| 32 | 28 | public AbstractProcessingInstruction() { | 
| 33 |  | } | 
| 34 |  |  | 
| 35 | 26 | public short getNodeType() { | 
| 36 | 26 | return PROCESSING_INSTRUCTION_NODE; | 
| 37 |  | } | 
| 38 |  |  | 
| 39 | 0 | public String getPath(Element context) { | 
| 40 | 0 | Element parent = getParent(); | 
| 41 |  |  | 
| 42 | 0 | return ((parent != null) && (parent != context)) ? (parent | 
| 43 |  | .getPath(context) + "/processing-instruction()") | 
| 44 |  | : "processing-instruction()"; | 
| 45 |  | } | 
| 46 |  |  | 
| 47 | 0 | public String getUniquePath(Element context) { | 
| 48 | 0 | Element parent = getParent(); | 
| 49 |  |  | 
| 50 | 0 | return ((parent != null) && (parent != context)) ? (parent | 
| 51 |  | .getUniquePath(context) + "/processing-instruction()") | 
| 52 |  | : "processing-instruction()"; | 
| 53 |  | } | 
| 54 |  |  | 
| 55 | 0 | public String toString() { | 
| 56 | 0 | return super.toString() + " [ProcessingInstruction: &" + getName() | 
| 57 |  | + ";]"; | 
| 58 |  | } | 
| 59 |  |  | 
| 60 | 0 | public String asXML() { | 
| 61 | 0 | return "<?" + getName() + " " + getText() + "?>"; | 
| 62 |  | } | 
| 63 |  |  | 
| 64 | 0 | public void write(Writer writer) throws IOException { | 
| 65 | 0 | writer.write("<?"); | 
| 66 | 0 | writer.write(getName()); | 
| 67 | 0 | writer.write(" "); | 
| 68 | 0 | writer.write(getText()); | 
| 69 | 0 | writer.write("?>"); | 
| 70 |  | } | 
| 71 |  |  | 
| 72 | 0 | public void accept(Visitor visitor) { | 
| 73 | 0 | visitor.visit(this); | 
| 74 |  | } | 
| 75 |  |  | 
| 76 | 0 | public void setValue(String name, String value) { | 
| 77 | 0 | throw new UnsupportedOperationException("This PI is read-only and " | 
| 78 |  | + "cannot be modified"); | 
| 79 |  | } | 
| 80 |  |  | 
| 81 | 0 | public void setValues(Map data) { | 
| 82 | 0 | throw new UnsupportedOperationException("This PI is read-only and " | 
| 83 |  | + "cannot be modified"); | 
| 84 |  | } | 
| 85 |  |  | 
| 86 | 1 | public String getName() { | 
| 87 | 1 | return getTarget(); | 
| 88 |  | } | 
| 89 |  |  | 
| 90 | 0 | public void setName(String name) { | 
| 91 | 0 | setTarget(name); | 
| 92 |  | } | 
| 93 |  |  | 
| 94 | 0 | public boolean removeValue(String name) { | 
| 95 | 0 | return false; | 
| 96 |  | } | 
| 97 |  |  | 
| 98 |  |  | 
| 99 |  |  | 
| 100 |  |  | 
| 101 |  |  | 
| 102 |  |  | 
| 103 |  |  | 
| 104 |  |  | 
| 105 |  |  | 
| 106 |  |  | 
| 107 |  |  | 
| 108 |  |  | 
| 109 |  |  | 
| 110 | 0 | protected String toString(Map values) { | 
| 111 | 0 | StringBuffer buffer = new StringBuffer(); | 
| 112 |  |  | 
| 113 | 0 | for (Iterator iter = values.entrySet().iterator(); iter.hasNext();) { | 
| 114 | 0 | Map.Entry entry = (Map.Entry) iter.next(); | 
| 115 | 0 | String name = (String) entry.getKey(); | 
| 116 | 0 | String value = (String) entry.getValue(); | 
| 117 |  |  | 
| 118 | 0 | buffer.append(name); | 
| 119 | 0 | buffer.append("=\""); | 
| 120 | 0 | buffer.append(value); | 
| 121 | 0 | buffer.append("\" "); | 
| 122 |  | } | 
| 123 |  |  | 
| 124 |  |  | 
| 125 | 0 | buffer.setLength(buffer.length() - 1); | 
| 126 |  |  | 
| 127 | 0 | return buffer.toString(); | 
| 128 |  | } | 
| 129 |  |  | 
| 130 |  |  | 
| 131 |  |  | 
| 132 |  |  | 
| 133 |  |  | 
| 134 |  |  | 
| 135 |  |  | 
| 136 |  |  | 
| 137 |  |  | 
| 138 |  |  | 
| 139 |  |  | 
| 140 | 28 | protected Map parseValues(String text) { | 
| 141 | 28 | Map data = new HashMap(); | 
| 142 |  |  | 
| 143 | 28 | StringTokenizer s = new StringTokenizer(text, " =\'\"", true); | 
| 144 |  |  | 
| 145 | 28 | while (s.hasMoreTokens()) { | 
| 146 | 48 | String name = getName(s); | 
| 147 |  |  | 
| 148 | 48 | if (s.hasMoreTokens()) { | 
| 149 | 41 | String value = getValue(s); | 
| 150 | 41 | data.put(name, value); | 
| 151 |  | } | 
| 152 |  | } | 
| 153 |  |  | 
| 154 | 28 | return data; | 
| 155 |  | } | 
| 156 |  |  | 
| 157 | 48 | private String getName(StringTokenizer tokenizer) { | 
| 158 | 48 | String token = tokenizer.nextToken(); | 
| 159 | 48 | StringBuffer name = new StringBuffer(token); | 
| 160 |  |  | 
| 161 | 48 | while (tokenizer.hasMoreTokens()) { | 
| 162 | 169 | token = tokenizer.nextToken(); | 
| 163 |  |  | 
| 164 | 169 | if (!token.equals("=")) { | 
| 165 | 128 | name.append(token); | 
| 166 |  | } else { | 
| 167 | 41 | break; | 
| 168 |  | } | 
| 169 |  | } | 
| 170 |  |  | 
| 171 | 48 | return name.toString().trim(); | 
| 172 |  | } | 
| 173 |  |  | 
| 174 | 41 | private String getValue(StringTokenizer tokenizer) { | 
| 175 | 41 | String token = tokenizer.nextToken(); | 
| 176 | 41 | StringBuffer value = new StringBuffer(); | 
| 177 |  |  | 
| 178 |  |  | 
| 179 | 41 | while (tokenizer.hasMoreTokens() && !token.equals("\'") | 
| 180 |  | && !token.equals("\"")) { | 
| 181 | 0 | token = tokenizer.nextToken(); | 
| 182 |  | } | 
| 183 |  |  | 
| 184 | 41 | String quote = token; | 
| 185 |  |  | 
| 186 | 93 | while (tokenizer.hasMoreTokens()) { | 
| 187 | 93 | token = tokenizer.nextToken(); | 
| 188 |  |  | 
| 189 | 93 | if (!quote.equals(token)) { | 
| 190 | 52 | value.append(token); | 
| 191 |  | } else { | 
| 192 | 41 | break; | 
| 193 |  | } | 
| 194 |  | } | 
| 195 |  |  | 
| 196 | 41 | return value.toString(); | 
| 197 |  | } | 
| 198 |  | } | 
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