PDFlib Text Extraction Toolkit (TET) Manual

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BUILD SUCCESSFUL Total time: 2 seconds devserver (1)$ ant search Buildfile: build.xml compile: search: [java] Enter query: PDFlib [java] Searching for: pdflib [java] 5 total matching documents [java] 1. ../data/PDFlib-datasheet.pdf [java] Title: PDFlib, PDFlib+PDI, Personalization Server Datasheet [java] 2. ../data/Whitepaper-PDFA-with-PDFlib-products.pdf [java] Title: Whitepaper: Creating PDF/A with PDFlib [java] 3. ../data/FontReporter.pdf [java] Title: PDFlib FontReporter 1.3 Manual [java] 4. ../data/TET-PDF-IFilter-datasheet.pdf [java] Title: PDFlib TET PDF IFilter Datasheet [java] 5. ../data/Whitepaper-XMP-metadata-in-PDFlib-products.pdf [java] Title: Whitepaper: XMP Metadata support in PDFlib Products [java] Press (q)uit or enter number to jump to a page. q [java] Enter query: title:FontReporter [java] Searching for: title:fontreporter [java] 1 total matching documents [java] 1. ../data/FontReporter.pdf [java] Title: PDFlib FontReporter 1.3 Manual [java] Press (q)uit or enter number to jump to a page. q [java] Enter query: BUILD SUCCESSFUL Total time: 57 seconds Two queries have been performed: one for the word PDFlib in the text, and another one for the word FontReporter in the title field. Note that q must be entered to leave the result paging mode before the next query can be started. All paths and filenames in the Ant build.xml file are defined via properties so that the file can be used with different environments, either by providing the properties on the command line or by entering the properties to override in a file build.properties, or even platform-specific into the files windows.properties or unix.properties. For example, to run the sample with a Lucene JAR file which is installed under /tmp you can invoke Ant as follows: ant -Dlucene.jar=/tmp/lucene-core-x.x.x.jar index Testing TET and Lucene with the demo Web application. The Lucene demo Web application can be deployed on any Java servlet container such as Tomcat or GlassFish. The required steps are described in the HTML documentation that comes with Lucene. Note the step Configuration on that page. Here you must make the location of the index known to the Web application by entering it in the file configuration.jsp. The path to 46 Chapter 4: TET Connectors
add here would be /bind/lucene/index if Ant was run without overriding the property for the location of the Lucene index. Indexing metadata fields. The TET connector for Lucene indexes the following metadata fields: > path (tokenized field): the pathname of the document > modified (DateField): the date of the last modification > contents (Reader field): the full text contents of the document > All predefined and custom PDF document info entries, e.g. Title, Subject, Author, etc. Document info entries can be queried with the pCOS interface which is integrated in TET (see the pCOS Path Reference for more details on pCOS), e.g. String objType = tet.pcos_get_string(tetHandle, "type:/Info/Subject"); if (!objType.equals("null")) { doc.add(new Field("summary", tet.pcos_get_string(tetHandle, "/Info/Subject"), Field.Store.YES, Field.Index.ANALYZED)); } > font: the names of all fonts in the PDF document You can customize metadata fields by modifying the set of indexed document info entries or by adding more information based on pCOS paths in PdfDocument.java. PDF file attachments. The Lucene connector for TET recursively processes all PDF file attachments in a document, and feeds the text and metadata of each attachment to the Lucene search engine for indexing. This way search hits will be generated even if the searched text is not present in the main document but some attachment. Recursive attachment traversal is especially important for PDF packages and portfolios. 4.2 TET Connector for the Lucene Search Engine 47
Page 1 and 2: ABC Text Extraction Toolkit (TET) V
Page 3 and 4: Contents 0 First Steps with TET 7 0
Page 5: 8.6 Restrictions and Caveats 121 9
Page 8 and 9: 0.2 Applying the TET License Key Us
Page 10 and 11: Setting the license key with a TET
Page 12 and 13: CJK support. TET includes full supp
Page 14 and 15: The TET Plugin is a free extension
Page 16 and 17: new connector for the TIKA toolkit
Page 18 and 19: Table 2.1 TET command-line options
Page 20 and 21: 2.2 Constructing TET Command Lines
Page 22 and 23: Extract images from file.pdf in a r
Page 24 and 25: 3.2 C Binding TET is written in C w
Page 26 and 27: 3.3 C++ Binding Note For applicatio
Page 28 and 29: 3.4 COM Binding Installing the TET
Page 30 and 31: The following method of the String
Page 32 and 33: 3.7 Objective-C Binding Although th
Page 34 and 35: 3.8 Perl Binding The TET wrapper fo
Page 36 and 37: } catch (TETException $e) { print "
Page 38 and 39: 3.11 REALbasic Binding Installing t
Page 40 and 41: oot :to => "home#demo" > Edit app/c
Page 42 and 43: tion occurs, the job log shows the
Page 44 and 45: Acrobat provides only garbage when
Page 48 and 49: 4.3 TET Connector for the Solr Sear
Page 50 and 51: SQL> GRANT EXECUTE ON CTX_DOC TO HR
Page 52 and 53: 4.5 TET PDF IFilter for Microsoft P
Page 54 and 55: 4.6 TET Connector for the Apache TI
Page 56 and 57: 4.7 TET Connector for MediaWiki Med
Page 59 and 60: 5 Configuration 5.1 Extracting Cont
Page 61 and 62: 5.2 Resource Configuration and File
Page 63 and 64: product manually, make sure to use
Page 65 and 66: 5.3 Recommendations for common Scen
Page 67 and 68: Also to ensure text fidelity you ma
Page 69 and 70: 6 Text Extraction 6.1 PDF Document
Page 71 and 72: How to display with Acrobat X: Tool
Page 73 and 74: 6.2 Page and Text Geometry Default
Page 75 and 76: width (x, y) beta fontsize baseline
Page 77 and 78: * Query ascender and descender valu
Page 79 and 80: 6.3 Chinese, Japanese, and Korean T
Page 81 and 82: Table 6.1 CJK compatibility decompo
Page 83 and 84: Since the PDF document may map pres
Page 85 and 86: Separator characters are inserted b
Page 87 and 88: this situation and recombines both
Page 89 and 90: Table 6.4 Document styles docstyle=
Page 91 and 92: 7 Advanced Unicode Handling 7.1 Imp
Page 93 and 94: Composite characters and sequences.
Page 95 and 96: 7.2.2 Filters for Granularity Word
Page 97 and 98:
7.3 Unicode Postprocessing TET offe
Page 99 and 100:
Default foldings. Except for granul
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Compatibility decomposition. Charac
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In contrast, the following option l
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Table 7.7 Unicode normalization for
Page 107 and 108:
7.5 Unicode Mapping for Glyphs Whil
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Fig. 7.2 Sample font reports create
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glyphmapping {{fontname=Warnock* to
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8 Image Extraction 8.1 Image Extrac
Page 115 and 116:
8.2 Image Merging and Filtering Ima
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8.3 Placed Images and Image Resourc
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8.5 Geometry of Placed Images Using
Page 121:
8.6 Restrictions and Caveats Image
Page 124 and 125:
Various elements and attributes in
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c h e n 126 Chapter 9: TET Markup
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tet --tetml wordplus file.pdf With
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Object ’objects[49]/Subtype’ do
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Table 9.3 TETML elements and attrib
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9.4 Transforming TETML with XSLT Ve
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document containing the xml process
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[TheSansBold-Plain/13.98] 1 [TheSan
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10 TET Library API Reference 10.1 O
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List containing one option list wit
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Unicode sets. Unicode sets and can
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10.4 Geometric Types Rectangle. A r
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Table 10.2 Global options for TET_s
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10.6.2 Setup C TET *TET_new(void) C
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C++ int delete_pvf(wstring filename
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10.6.4 Unicode Conversion Function
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10.6.5 Exception Handling C++ wstri
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10.6.6 Logging The logging feature
Page 161 and 162:
10.7 Document Functions C++ int ope
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Table 10.8 Document options for TET
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Table 10.8 Document options for TET
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Table 10.9 Suboptions for the glyph
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10.8 Page Functions C++ int open_pa
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Table 10.10 Page options for TET_op
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Table 10.11 Suboptions for the cont
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Table 10.12 Suboptions for the layo
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10.9 Text and Metrics Retrieval Fun
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Bindings C and C++ language binding
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10.10 Image Retrieval Functions C++
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C++ int write_image_file(int doc, i
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10.11 TET Markup Language (TETML) F
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Java and .NET language bindings: th
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estricted pCOS mode if nocopy=false
Page 191:
10.12 pCOS Functions 191
Page 194 and 195:
Image Retrieval Functions Function
Page 197 and 198:
Index A annotations 71 API referenc
Page 199 and 200:
TET command-line tool 17 TET connec
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