|
0
|
1 /* */ package de.mpiwg.dwinter.fulltextIndexer.utils;
|
|
|
2 /* */
|
|
|
3 /* */ import de.mpiwg.dwinter.fulltextIndexer.OCRutils.OCRDocument;
|
|
|
4 /* */ import de.mpiwg.dwinter.fulltextIndexer.OCRutils.OCRDocument.OCRLine;
|
|
|
5 /* */ import java.io.File;
|
|
|
6 /* */ import java.io.IOException;
|
|
|
7 /* */ import java.io.PrintStream;
|
|
|
8 /* */ import java.util.ArrayList;
|
|
|
9 /* */ import org.xml.sax.Attributes;
|
|
|
10 /* */ import org.xml.sax.InputSource;
|
|
|
11 /* */ import org.xml.sax.Locator;
|
|
|
12 /* */ import org.xml.sax.SAXException;
|
|
|
13 /* */ import org.xml.sax.helpers.DefaultHandler;
|
|
|
14 /* */
|
|
|
15 /* */ public class ParseOcrDocument extends DefaultHandler
|
|
|
16 /* */ {
|
|
|
17 /* 24 */ public OCRDocument ocrDocument = new OCRDocument();
|
|
|
18 /* */ private int lineCounter;
|
|
|
19 /* */ private OCRDocument.OCRLine currentLine;
|
|
|
20 /* */ private boolean inLine;
|
|
|
21 /* */
|
|
|
22 /* */ public void startDocument()
|
|
|
23 /* */ throws SAXException
|
|
|
24 /* */ {
|
|
|
25 /* */ }
|
|
|
26 /* */
|
|
|
27 /* */ public void endDocument()
|
|
|
28 /* */ throws SAXException
|
|
|
29 /* */ {
|
|
|
30 /* */ }
|
|
|
31 /* */
|
|
|
32 /* */ public void characters(char[] c, int start, int length)
|
|
|
33 /* */ throws SAXException
|
|
|
34 /* */ {
|
|
|
35 /* 38 */ if (this.inLine)
|
|
|
36 /* 39 */ this.currentLine.content += new String(c, start, length);
|
|
|
37 /* */ }
|
|
|
38 /* */
|
|
|
39 /* */ public void ignorableWhitespace(char[] c, int start, int length)
|
|
|
40 /* */ throws SAXException
|
|
|
41 /* */ {
|
|
|
42 /* */ }
|
|
|
43 /* */
|
|
|
44 /* */ public void processingInstruction(String target, String data)
|
|
|
45 /* */ throws SAXException
|
|
|
46 /* */ {
|
|
|
47 /* */ }
|
|
|
48 /* */
|
|
|
49 /* */ public void setDocumentLocator(Locator arg1)
|
|
|
50 /* */ {
|
|
|
51 /* */ }
|
|
|
52 /* */
|
|
|
53 /* */ public void endElement(String uri, String localName, String name)
|
|
|
54 /* */ throws SAXException
|
|
|
55 /* */ {
|
|
|
56 /* 61 */ if ((!name.equals("span")) ||
|
|
|
57 /* 63 */ (!this.inLine)) return;
|
|
|
58 /* 64 */ this.ocrDocument.OCRLines.add(this.currentLine);
|
|
|
59 /* 65 */ this.inLine = false;
|
|
|
60 /* */ }
|
|
|
61 /* */
|
|
|
62 /* */ public void endPrefixMapping(String prefix)
|
|
|
63 /* */ throws SAXException
|
|
|
64 /* */ {
|
|
|
65 /* */ }
|
|
|
66 /* */
|
|
|
67 /* */ public void skippedEntity(String name)
|
|
|
68 /* */ throws SAXException
|
|
|
69 /* */ {
|
|
|
70 /* */ }
|
|
|
71 /* */
|
|
|
72 /* */ public void startElement(String uri, String localName, String name, Attributes attrs)
|
|
|
73 /* */ throws SAXException
|
|
|
74 /* */ {
|
|
|
75 /* 83 */ if ((name.equals("div")) &&
|
|
|
76 /* 84 */ (attrs != null)) {
|
|
|
77 /* 85 */ int length = attrs.getLength();
|
|
|
78 /* */
|
|
|
79 /* 87 */ for (int i = 0; i < length; ++i) {
|
|
|
80 /* 88 */ if ((!attrs.getLocalName(i).equals("class")) ||
|
|
|
81 /* 89 */ (!attrs.getValue(i).equals("ocr_page"))) continue;
|
|
|
82 /* 90 */ doPage(attrs);
|
|
|
83 /* */ }
|
|
|
84 /* */
|
|
|
85 /* */ }
|
|
|
86 /* */
|
|
|
87 /* 96 */ if ((!name.equals("span")) ||
|
|
|
88 /* 97 */ (attrs == null)) return;
|
|
|
89 /* 98 */ int length = attrs.getLength();
|
|
|
90 /* */
|
|
|
91 /* 100 */ for (int i = 0; i < length; ++i) {
|
|
|
92 /* 101 */ if ((!attrs.getLocalName(i).equals("class")) ||
|
|
|
93 /* 102 */ (!attrs.getValue(i).equals("ocr_line"))) continue;
|
|
|
94 /* 103 */ doLine(attrs);
|
|
|
95 /* */ }
|
|
|
96 /* */ }
|
|
|
97 /* */
|
|
|
98 /* */ private void doPage(Attributes attrs)
|
|
|
99 /* */ {
|
|
|
100 /* 111 */ int length = attrs.getLength();
|
|
|
101 /* */
|
|
|
102 /* 113 */ for (int i = 0; i < length; ++i) {
|
|
|
103 /* 114 */ if (attrs.getLocalName(i).equals("title")) {
|
|
|
104 /* 115 */ String title = attrs.getValue(i);
|
|
|
105 /* 116 */ String[] splitted = title.split(" ");
|
|
|
106 /* 117 */ String dimension = splitted[(splitted.length - 2)] + " " +
|
|
|
107 /* 118 */ splitted[(splitted.length - 1)];
|
|
|
108 /* 119 */ this.ocrDocument.pageDimension = dimension;
|
|
|
109 /* */ }
|
|
|
110 /* */ }
|
|
|
111 /* 122 */ this.lineCounter = 0;
|
|
|
112 /* */ }
|
|
|
113 /* */
|
|
|
114 /* */ private void doLine(Attributes attrs)
|
|
|
115 /* */ {
|
|
|
116 /* */
|
|
|
117 OCRDocument doc = new OCRDocument();
|
|
|
118
|
|
|
119 this.currentLine = doc.new OCRLine();
|
|
|
120 /* 128 */ this.inLine = true;
|
|
|
121 /* 129 */ this.currentLine.content = new String();
|
|
|
122 /* */
|
|
|
123 /* 131 */ int length = attrs.getLength();
|
|
|
124 /* 132 */ this.currentLine.lineNumber = String.valueOf(this.lineCounter);
|
|
|
125 /* 133 */ this.lineCounter += 1;
|
|
|
126 /* 134 */ this.currentLine.bbox = "0 0";
|
|
|
127 /* */
|
|
|
128 /* 137 */ for (int i = 0; i < length; ++i)
|
|
|
129 /* 138 */ if (attrs.getLocalName(i).equals("title")) {
|
|
|
130 /* 139 */ String title = attrs.getValue(i);
|
|
|
131 /* */
|
|
|
132 /* 141 */ String dimension = title.replace("bbox ", "");
|
|
|
133 /* 142 */ this.currentLine.bbox = dimension;
|
|
|
134 /* */ }
|
|
|
135 /* */ }
|
|
|
136 /* */
|
|
|
137 /* */ public void startPrefixMapping(String prefix, String uri)
|
|
|
138 /* */ throws SAXException
|
|
|
139 /* */ {
|
|
|
140 /* */ }
|
|
|
141 /* */
|
|
|
142 /* */ public InputSource resolveEntity(String publicId, String systemId)
|
|
|
143 /* */ throws SAXException, IOException
|
|
|
144 /* */ {
|
|
|
145 /* 160 */ File f = new File(
|
|
|
146 /* 161 */ "/Users/dwinter/text-tools/fulltextsearch/catalog/xhtml1-transitional.dtd");
|
|
|
147 /* 162 */ if (!f.exists())
|
|
|
148 /* 163 */ f = new File(
|
|
|
149 /* 164 */ "/usr/local/apache-tomcat-6.0.16/webapps/fulltextsearch/catalog/xhtml1-transitional.dtd");
|
|
|
150 /* 165 */ if (!f.exists()) {
|
|
|
151 /* 166 */ System.err.println("Cant't find xhtml-dtd: MyResolver");
|
|
|
152 /* 167 */ return null;
|
|
|
153 /* */ }
|
|
|
154 /* 169 */ if (publicId.equals("-//W3C//DTD XHTML 1.0 Transitional//EN"))
|
|
|
155 /* 170 */ return new InputSource(f.getAbsolutePath());
|
|
|
156 /* 171 */ return new InputSource(systemId);
|
|
|
157 /* */ }
|
|
|
158 /* */ }
|
|
|
159
|
|
|
160 /* Location: /private/tmp/fulltextIndexer.jar
|
|
|
161 * Qualified Name: de.mpiwg.dwinter.fulltextIndexer.utils.ParseOcrDocument
|
|
|
162 * JD-Core Version: 0.5.4
|
|
|
163 */ |
