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1 /* */ package de.mpiwg.dwinter.fulltextIndexer.OCRutils;
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2 /* */
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3 /* */ import java.util.ArrayList;
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4 /* */ import org.xml.sax.Attributes;
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5 /* */ import org.xml.sax.Locator;
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6 /* */ import org.xml.sax.SAXException;
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7 /* */ import org.xml.sax.helpers.DefaultHandler;
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8 /* */
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9 /* */ public class ParseOcrDocument extends DefaultHandler
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10 /* */ {
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11 /* 31 */ public OCRDocument ocrDocument = new OCRDocument();
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12 /* */ private int lineCounter;
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13 /* */ private OCRDocument.OCRLine currentLine;
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14 /* */ private boolean inLine;
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15 /* */
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16 /* */ public void startDocument()
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17 /* */ throws SAXException
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18 /* */ {
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19 /* */ }
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20 /* */
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21 /* */ public void endDocument()
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22 /* */ throws SAXException
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23 /* */ {
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24 /* */ }
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25 /* */
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26 /* */ public void characters(char[] c, int start, int length)
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27 /* */ throws SAXException
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28 /* */ {
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29 /* 52 */ if (this.inLine)
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30 /* 53 */ this.currentLine.content += new String(c, start, length);
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31 /* */ }
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32 /* */
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33 /* */ public void ignorableWhitespace(char[] c, int start, int length)
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34 /* */ throws SAXException
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35 /* */ {
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36 /* */ }
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37 /* */
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38 /* */ public void processingInstruction(String target, String data)
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39 /* */ throws SAXException
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40 /* */ {
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41 /* */ }
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42 /* */
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43 /* */ public void setDocumentLocator(Locator arg1)
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44 /* */ {
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45 /* */ }
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46 /* */
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47 /* */ public void endElement(String uri, String localName, String name)
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48 /* */ throws SAXException
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49 /* */ {
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50 /* 76 */ if ((!name.equals("span")) ||
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51 /* 78 */ (!this.inLine))
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52 /* */ return;
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53 /* 80 */ this.ocrDocument.OCRLines.add(this.currentLine);
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54 /* 81 */ this.inLine = false;
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55 /* */ }
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56 /* */
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57 /* */ public void endPrefixMapping(String prefix)
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58 /* */ throws SAXException
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59 /* */ {
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60 /* */ }
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61 /* */
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62 /* */ public void skippedEntity(String name)
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63 /* */ throws SAXException
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64 /* */ {
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65 /* */ }
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66 /* */
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67 /* */ public void startElement(String uri, String localName, String name, Attributes attrs)
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68 /* */ throws SAXException
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69 /* */ {
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70 /* 100 */ if ((name.equals("div")) &&
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71 /* 101 */ (attrs != null))
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72 /* */ {
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73 /* 103 */ int length = attrs.getLength();
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74 /* */
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75 /* 106 */ for (int i = 0; i < length; ++i)
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76 /* */ {
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77 /* 108 */ if ((!attrs.getLocalName(i).equals("class")) ||
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78 /* 110 */ (!attrs.getValue(i).equals("ocr_page"))) continue;
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79 /* 111 */ doPage(attrs);
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80 /* */ }
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81 /* */
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82 /* */ }
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83 /* */
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84 /* 117 */ if ((!name.equals("span")) ||
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85 /* 118 */ (attrs == null))
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86 /* */ return;
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87 /* 120 */ int length = attrs.getLength();
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88 /* */
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89 /* 123 */ for (int i = 0; i < length; ++i)
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90 /* */ {
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91 /* 125 */ if ((!attrs.getLocalName(i).equals("class")) ||
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92 /* 127 */ (!attrs.getValue(i).equals("ocr_line"))) continue;
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93 /* 128 */ doLine(attrs);
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94 /* */ }
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95 /* */ }
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96 /* */
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97 /* */ private void doPage(Attributes attrs)
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98 /* */ {
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99 /* 136 */ int length = attrs.getLength();
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100 /* */
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101 /* 139 */ for (int i = 0; i < length; ++i)
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102 /* */ {
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103 /* 141 */ if (!attrs.getLocalName(i).equals("title"))
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104 /* */ continue;
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105 /* 143 */ String title = attrs.getValue(i);
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106 /* 144 */ String[] splitted = title.split(" ");
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107 /* 145 */ String dimension = splitted[(splitted.length - 2)] + " " + splitted[(splitted.length - 1)];
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108 /* 146 */ this.ocrDocument.pageDimension = dimension;
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109 /* */ }
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110 /* */
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111 /* 149 */ this.lineCounter = 0;
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112 /* */ }
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113 /* */
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114 /* */ private void doLine(Attributes attrs)
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115 /* */ {
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116 /* */ OCRDocument doc = this.ocrDocument;
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117 this.currentLine = doc.new OCRLine();
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118 /* */
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119 /* 156 */ this.inLine = true;
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120 /* 157 */ this.currentLine.content = new String();
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121 /* */
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122 /* 159 */ int length = attrs.getLength();
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123 /* 160 */ this.currentLine.lineNumber = String.valueOf(this.lineCounter);
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124 /* 161 */ this.lineCounter += 1;
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125 /* 162 */ this.currentLine.bbox = "0 0";
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126 /* 163 */ for (int i = 0; i < length; ++i)
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127 /* */ {
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128 /* 165 */ if (!attrs.getLocalName(i).equals("title"))
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129 /* */ continue;
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130 /* 167 */ String title = attrs.getValue(i);
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131 /* */
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132 /* 169 */ String dimension = title.replace("bbox ", "");
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133 /* 170 */ this.currentLine.bbox = dimension;
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134 /* */ }
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135 /* */ }
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136 /* */
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137 /* */ public void startPrefixMapping(String prefix, String uri)
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138 /* */ throws SAXException
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139 /* */ {
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140 /* */ }
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141 /* */ }
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142
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143 /* Location: /private/tmp/fulltextIndexer.jar
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144 * Qualified Name: de.mpiwg.dwinter.fulltextIndexer.OCRutils.ParseOcrDocument
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145 * JD-Core Version: 0.5.4
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146 */ |
