Author: nick
Date: Fri Sep 5 19:14:58 2014
New Revision: 1622762
URL: http://svn.apache.org/r1622762
Log:
Republish the site
Added:
tika/site/publish/1.6/detection.html
tika/site/publish/1.6/gettingstarted.html
tika/site/publish/1.6/parser.html
tika/site/publish/1.6/parser_guide.html
tika/site/publish/1.7/
tika/site/publish/1.7/examples.html
tika/site/publish/1.7/formats.html
Modified:
tika/site/publish/1.4/gettingstarted.html
tika/site/publish/1.5/gettingstarted.html
tika/site/publish/1.6/formats.html
tika/site/publish/index.html
Modified: tika/site/publish/1.4/gettingstarted.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.4/gettingstarted.html?rev=1622762&r1=1622761&r2=1622762&view=diff
==============================================================================
--- tika/site/publish/1.4/gettingstarted.html (original)
+++ tika/site/publish/1.4/gettingstarted.html Fri Sep 5 19:14:58 2014
@@ -94,13 +94,13 @@
<div>
<pre>mvn install</pre></div>
<p>See the Maven documentation for more information about the available build
options.</p>
-<p>Note that you need Java 5 or higher to build Tika.</p></div>
+<p>Note that you need Java 6 or higher to build Tika.</p></div>
<div class="section">
<h2>Build artifacts<a name="Build_artifacts"></a></h2>
<p>The Tika build consists of a number of components and produces the
following main binaries:</p>
<dl>
<dt>tika-core/target/tika-core-*.jar</dt>
-<dd> Tika core library. Contains the core interfaces and classes of Tika, but
none of the parser implementations. Depends only on Java 5.</dd>
+<dd> Tika core library. Contains the core interfaces and classes of Tika, but
none of the parser implementations. Depends only on Java 6.</dd>
<dt>tika-parsers/target/tika-parsers-*.jar</dt>
<dd> Tika parsers. Collection of classes that implement the Tika Parser
interface based on various external parser libraries.</dd>
<dt>tika-app/target/tika-app-*.jar</dt>
Modified: tika/site/publish/1.5/gettingstarted.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.5/gettingstarted.html?rev=1622762&r1=1622761&r2=1622762&view=diff
==============================================================================
--- tika/site/publish/1.5/gettingstarted.html (original)
+++ tika/site/publish/1.5/gettingstarted.html Fri Sep 5 19:14:58 2014
@@ -94,13 +94,13 @@
<div>
<pre>mvn install</pre></div>
<p>See the Maven documentation for more information about the available build
options.</p>
-<p>Note that you need Java 5 or higher to build Tika.</p></div>
+<p>Note that you need Java 6 or higher to build Tika.</p></div>
<div class="section">
<h2>Build artifacts<a name="Build_artifacts"></a></h2>
<p>The Tika build consists of a number of components and produces the
following main binaries:</p>
<dl>
<dt>tika-core/target/tika-core-*.jar</dt>
-<dd> Tika core library. Contains the core interfaces and classes of Tika, but
none of the parser implementations. Depends only on Java 5.</dd>
+<dd> Tika core library. Contains the core interfaces and classes of Tika, but
none of the parser implementations. Depends only on Java 6.</dd>
<dt>tika-parsers/target/tika-parsers-*.jar</dt>
<dd> Tika parsers. Collection of classes that implement the Tika Parser
interface based on various external parser libraries.</dd>
<dt>tika-app/target/tika-app-*.jar</dt>
Added: tika/site/publish/1.6/detection.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.6/detection.html?rev=1622762&view=auto
==============================================================================
--- tika/site/publish/1.6/detection.html (added)
+++ tika/site/publish/1.6/detection.html Fri Sep 5 19:14:58 2014
@@ -0,0 +1,357 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
+
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+
+
+
+
+
+
+
+<html xmlns="http://www.w3.org/1999/xhtml";>
+ <head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <title>Apache Tika - Content Detection</title>
+ <style type="text/css" media="all">
+ @import url("../css/site.css");
+ </style>
+ <link rel="icon" type="image/png" href="../tikaNoText16.png" />
+ <script type="text/javascript">
+ function selectProvider(form) {
+ provider = form.elements['searchProvider'].value;
+ if (provider == "any") {
+ if (Math.random() > 0.5) {
+ provider = "lucid";
+ } else {
+ provider = "sl";
+ }
+ }
+ if (provider == "lucid") {
+ form.action = "http://find.searchhub.org/p:tika";;
+ } else if (provider == "sl") {
+ form.action = "http://search-lucene.com/tika";;
+ }
+ days = 90;
+ date = new Date();
+ date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+ expires = "; expires=" + date.toGMTString();
+ document.cookie = "searchProvider=" + provider + expires + "; path=/";
+ }
+ function initProvider() {
+ if (document.cookie.length>0) {
+ cStart=document.cookie.indexOf("searchProvider=");
+ if (cStart!=-1) {
+ cStart=cStart + "searchProvider=".length;
+ cEnd=document.cookie.indexOf(";", cStart);
+ if (cEnd==-1) {
+ cEnd=document.cookie.length;
+ }
+ provider = unescape(document.cookie.substring(cStart,cEnd));
+ document.forms['searchform'].elements['searchProvider'].value =
provider;
+ }
+ }
+ document.forms['searchform'].elements['q'].focus();
+ }
+ </script>
+ </head>
+ <body onLoad="initProvider();">
+ <div id="body">
+ <div id="banner">
+ <a href="http://tika.apache.org"; id="bannerLeft" title="Apache Tika"
+ ><img src="http://tika.apache.org/tika.png"; alt="Apache Tika"
+ width="292" height="100"/></a>
+ <a href="http://www.apache.org/"; id="bannerRight"
+ title="The Apache Software Foundation"
+ ><img src="http://tika.apache.org/asf-logo.gif"; alt="The Apache
Software Foundation"
+ width="387" height="100"/></a>
+ </div>
+ <div id="content">
+ <!-- Licensed to the Apache Software Foundation (ASF) under one or
more --><!-- contributor license agreements. See the NOTICE file distributed
with --><!-- this work for additional information regarding copyright
ownership. --><!-- The ASF licenses this file to You under the Apache License,
Version 2.0 --><!-- (the "License"); you may not use this file except in
compliance with --><!-- the License. You may obtain a copy of the License at
--><!-- --><!-- http://www.apache.org/licenses/LICENSE-2.0 --><!-- --><!--
Unless required by applicable law or agreed to in writing, software --><!--
distributed under the License is distributed on an "AS IS" BASIS, --><!--
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--><!-- See the License for the specific language governing permissions and
--><!-- limitations under the License. --><div class="section">
+<h2>Content Detection<a name="Content_Detection"></a></h2>
+<p>This page gives you information on how content and language detection works
with Apache Tika, and how to tune the behaviour of Tika.</p>
+<ul>
+<li><a href="#Content_Detection">Content Detection</a>
+<ul>
+<li><a href="#The_Detector_Interface">The Detector Interface</a></li>
+<li><a href="#Mime_Magic_Detction">Mime Magic Detction</a></li>
+<li><a href="#Resource_Name_Based_Detection">Resource Name Based
Detection</a></li>
+<li><a href="#Known_Content_Type_Detection">Known Content Type
"Detection</a></li>
+<li><a href="#The_default_Mime_Types_Detector">The default Mime Types
Detector</a></li>
+<li><a href="#Container_Aware_Detection">Container Aware Detection</a></li>
+<li><a href="#The_default_Tika_Detector">The default Tika Detector</a></li>
+<li><a href="#Ways_of_triggering_Detection">Ways of triggering
Detection</a></li>
+<li><a href="#Language_Detection">Language Detection</a></li></ul></li></ul>
+<div class="section">
+<h3><a name="The_Detector_Interface">The Detector Interface</a></h3>
+<p>The <a
href="./api/org/apache/tika/detect/Detector.html">org.apache.tika.detect.Detector</a>
interface is the basis for most of the content type detection in Apache Tika.
All the different ways of detecting content all implement the same common
method:</p>
+<div>
+<pre>MediaType detect(java.io.InputStream input,
+ Metadata metadata) throws java.io.IOException</pre></div>
+<p>The <tt>detect</tt> method takes the stream to inspect, and a
<tt>Metadata</tt> object that holds any additional information on the content.
The detector will return a <a
href="./api/org/apache/tika/mime/MediaType.html">MediaType</a> object
describing its best guess as to the type of the file.</p>
+<p>In general, only two keys on the Metadata object are used by Detectors.
These are <tt>Metadata.RESOURCE_NAME_KEY</tt> which should hold the name of the
file (where known), and <tt>Metadata.CONTENT_TYPE</tt> which should hold the
advertised content type of the file (eg from a webserver or a content
repository).</p></div>
+<div class="section">
+<h3><a name="Mime_Magic_Detction">Mime Magic Detction</a></h3>
+<p>By looking for special ("magic") patterns of bytes near the start
of the file, it is often possible to detect the type of the file. For some file
types, this is a simple process. For others, typically container based formats,
the magic detection may not be enough. (More detail on detecting container
formats below)</p>
+<p>Tika is able to make use of a a mime magic info file, in the <a
class="externalLink"
href="http://www.freedesktop.org/standards/shared-mime-info";>Freedesktop
MIME-info</a> format to peform mime magic detection. (Note that Tika supports a
few more match types than Freedesktop does)</p>
+<p>This is provided within Tika by <a
href="./api/org/apache/tika/detect/MagicDetector.html">org.apache.tika.detect.MagicDetector</a>.
It is most commonly access via <a
href="./api/org/apache/tika/mime/MimeTypes.html">org.apache.tika.mime.MimeTypes</a>,
normally sourced from the <tt>tika-mimetypes.xml</tt> and
<tt>custom-mimetypes.xml</tt> files. For more information on defining your own
custom mimetypes, see <a href="./parser_guide.html#Add_your_MIME-Type">the new
parser guide</a>.</p></div>
+<div class="section">
+<h3><a name="Resource_Name_Based_Detection">Resource Name Based
Detection</a></h3>
+<p>Where the name of the file is known, it is sometimes possible to guess the
file type from the name or extension. Within the <tt>tika-mimetypes.xml</tt>
file is a list of patterns which are used to identify the type from the
filename.</p>
+<p>However, because files may be renamed, this method of detection is quick
but not always as accurate.</p>
+<p>This is provided within Tika by <a
href="./api/org/apache/tika/detect/NameDetector.html">org.apache.tika.detect.NameDetector</a>.</p></div>
+<div class="section">
+<h3><a name="Known_Content_Type_Detection">Known Content Type
"Detection</a></h3>
+<p>Sometimes, the mime type for a file is already known, such as when
downloading from a webserver, or when retrieving from a content store. This
information can be used by detectors, such as <a
href="./api/org/apache/tika/mime/MimeTypes.html">org.apache.tika.mime.MimeTypes</a>,</p></div>
+<div class="section">
+<h3><a name="The_default_Mime_Types_Detector">The default Mime Types
Detector</a></h3>
+<p>By default, the mime type detection in Tika is provided by <a
href="./api/org/apache/tika/mime/MimeTypes.html">org.apache.tika.mime.MimeTypes</a>.
This detector makes use of <tt>tika-mimetypes.xml</tt> to power magic based
and filename based detection.</p>
+<p>Firstly, magic based detection is used on the start of the file. If the
file is an XML file, then the start of the XML is processed to look for root
elements. Next, if available, the filename (from
<tt>Metadata.RESOURCE_NAME_KEY</tt>) is then used to improve the detail of the
detection, such as when magic detects a text file, and the filename hints it's
really a CSV. Finally, if available, the supplied content type (from
<tt>Metadata.CONTENT_TYPE</tt>) is used to further refine the type.</p></div>
+<div class="section">
+<h3><a name="Container_Aware_Detection">Container Aware Detection</a></h3>
+<p>Several common file formats are actually held within a common container
format. One example is the PowerPoint .ppt and Word .doc formats, which are
both held within an OLE2 container. Another is Apple iWork formats, which are
actually a series of XML files within a Zip file.</p>
+<p>Using magic detection, it is easy to spot that a given file is an OLE2
document, or a Zip file. Using magic detection alone, it is very difficult (and
often impossible) to tell what kind of file lives inside the container.</p>
+<p>For some use cases, speed is important, so having a quick way to know the
container type is sufficient. For other cases however, you don't mind spending
a bit of time (and memory!) processing the container to get a more accurate
answer on its contents. For these cases, the additional container aware
detectors contained in the <tt>Tika Parsers</tt> jar should be used.</p>
+<p>Tika provides a wrapping detector in the form of <a
href="./api/org/apache/tika/detect/DefaultDetector.html">org.apache.tika.detect.DefaultDetector</a>.
This uses the service loader to discover all available detectors, including
any available container aware ones, and tries them in turn. For container aware
detection, include the <tt>Tika Parsers</tt> jar and its dependencies in your
project, then use DefaultDetector along with a <tt>TikaInputStream</tt>.</p>
+<p>Because these container detectors needs to read the whole file to open and
inspect the container, they must be used with a <a
href="./api/org/apache/tika/io/TikaInputStream.html">org.apache.tika.io.TikaInputStream</a>.
If called with a regular <tt>InputStream</tt>, then all work will be done by
the default Mime Magic detection only.</p>
+<p>For more information on container formats and Tika, see <a
class="externalLink"
href="http://wiki.apache.org/tika/MetadataDiscussion";></a></p></div>
+<div class="section">
+<h3><a name="The_default_Tika_Detector">The default Tika Detector</a></h3>
+<p>Just as with Parsers, Tika provides a special detector <a
href="./api/org/apache/tika/detect/DefaultDetector.html">org.apache.tika.detect.DefaultDetector</a>
which auto-detects (based on service files) the available detectors at
runtime, and tries these in turn to identify the file type.</p>
+<p>If only <tt>Tika Core</tt> is available, the Default Detector will work
only with Mime Magic and Resource Name detection. However, if <tt>Tika
Parsers</tt> (and its dependencies!) are available, additional detectors which
known about containers (such as zip and ole2) will be used as appropriate,
provided that detection is being performed with a <a
href="./api/org/apache/tika/io/TikaInputStream.html">org.apache.tika.io.TikaInputStream</a>.
Custom detectors can also be used as desired, they simply need to be listed in
a service file much as is done for <a
href="./parser_guide.html#List_the_new_parser">custom parsers</a>.</p></div>
+<div class="section">
+<h3><a name="Ways_of_triggering_Detection">Ways of triggering
Detection</a></h3>
+<p>The simplest way to detect is through the <a
href="./api/org/apache/tika/Tika.html">Tika Facade class</a>, which provides
methods to detect based on <a
href="./api/org/apache/tika/Tika.html#detect(java.io.File)">File</a>, <a
href="./api/org/apache/tika/Tika.html#detect(java.io.InputStream)">InputStream</a>,
<a href="./api/org/apache/tika/Tika.html#detect(java.io.InputStream,
java.lang.String)">InputStream and Filename</a>, <a
href="./api/org/apache/tika/Tika.html#detect(java.lang.String)">Filename</a> or
a few others. It works best with a File or <a
href="./api/org/apache/tika/io/TikaInputStream.html">TikaInputStream</a>.</p>
+<p>Alternately, detection can be performed on a specific Detector, or using
<tt>DefaultDetector</tt> to have all available Detectors used. A typical
pattern would be something like:</p>
+<div>
+<pre>TikaConfig tika = new TikaConfig();
+
+for (File f : myListOfFiles) {
+ Metadata metadata = new Metadata();
+ metadata.set(Metadata.RESOURCE_NAME_KEY, f.toString());
+ String mimetype = tika.getDetector().detect(
+ TikaInputStream.get(f), metadata);
+ System.out.println("File " + f + " is " + mimetype);
+}
+for (InputStream is : myListOfStreams) {
+ String mimetype = tika.getDetector().detect(
+ TikaInputStream.get(is), new Metadata());
+ System.out.println("Stream " + is + " is " + mimetype);
+}</pre></div></div>
+<div class="section">
+<h3><a name="Language_Detection">Language Detection</a></h3>
+<p>Tika is able to help identify the language of a piece of text, which is
useful when extracting text from document formats which do not include language
information in their metadata.</p>
+<p>The language detection is provided by <a
href="./api/org/apache/tika/language/LanguageIdentifier.html">org.apache.tika.language.LanguageIdentifier</a></p></div></div>
+ </div>
+ <div id="sidebar">
+ <div id="navigation">
+ <h5>Apache Tika</h5>
+ <ul>
+
+ <li class="none">
+ <a href="../index.html">Introduction</a>
+ </li>
+
+ <li class="none">
+ <a href="../download.html">Download</a>
+ </li>
+
+ <li class="none">
+ <a href="../contribute.html">Contribute</a>
+ </li>
+
+ <li class="none">
+ <a href="../mail-lists.html">Mailing Lists</a>
+ </li>
+
+ <li class="none">
+ <a href="http://wiki.apache.org/tika/";
class="externalLink">Tika Wiki</a>
+ </li>
+
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/TIKA";
class="externalLink">Issue Tracker</a>
+ </li>
+ </ul>
+ <h5>Documentation</h5>
+ <ul>
+
+
+
+
+
+
+
+
+
+ <li class="expanded">
+ <a href="../1.5/index.html">Apache Tika 1.5</a>
+ <ul>
+
+ <li class="none">
+ <a href="../1.5/gettingstarted.html">Getting Started</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/formats.html">Supported Formats</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/parser.html">Parser API</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/parser_guide.html">Parser 5min Quick Start
Guide</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/detection.html">Content and Language
Detection</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/api/">API Documentation</a>
+ </li>
+ </ul>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.4/index.html">Apache Tika 1.4</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.3/index.html">Apache Tika 1.3</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.2/index.html">Apache Tika 1.2</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.1/index.html">Apache Tika 1.1</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.0/index.html">Apache Tika 1.0</a>
+ </li>
+ </ul>
+ <h5>The Apache Software Foundation</h5>
+ <ul>
+
+ <li class="none">
+ <a href="http://www.apache.org/foundation/";
class="externalLink">About</a>
+ </li>
+
+ <li class="none">
+ <a href="http://www.apache.org/licenses/";
class="externalLink">License</a>
+ </li>
+
+ <li class="none">
+ <a href="http://www.apache.org/security/";
class="externalLink">Security</a>
+ </li>
+
+ <li class="none">
+ <a
href="http://www.apache.org/foundation/sponsorship.html";
class="externalLink">Sponsorship</a>
+ </li>
+
+ <li class="none">
+ <a href="http://www.apache.org/foundation/thanks.html";
class="externalLink">Thanks</a>
+ </li>
+ </ul>
+
+ <div id="search">
+ <h5>Search with Apache Solr</h5>
+ <form action="http://search.lucidimagination.com/p:tika";
+ method="get" id="searchform">
+ <input type="text" id="query" name="q"/>
+ <select name="searchProvider" id="searchProvider">
+ <option value="any">provider</option>
+ <option value="lucid">Lucid Find</option>
+ <option value="sl">Search-Lucene</option>
+ </select>
+ <input type="submit" id="submit" value="Search" name="Search"
+ onclick="selectProvider(this.form)"/>
+ </form>
+ </div>
+
+ <div id="bookpromo">
+ <h5>Books about Tika</h5>
+ <p>
+ <a href="http://manning.com/mattmann/"; title="Tika in Action"
+ ><img src="../mattmann_cover150.jpg"
+ width="150" height="186"/></a>
+ </p>
+ </div>
+ </div>
+ </div>
+ <div id="footer">
+ <p>
+ Copyright © 2014
+ <a href="http://www.apache.org/";>The Apache Software Foundation</a>.
+ Site powered by <a href="http://maven.apache.org/";>Apache Maven</a>.
+ Search powered by
+ <a href="http://www.lucidimagination.com";>Lucid Imagination</a>
+ and <a href="http://sematext.com";>Sematext</a>.
+ <br/>
+ Apache Tika, Tika, Apache, the Apache feather logo, and the Apache
+ Tika project logo are trademarks of The Apache Software Foundation.
+ </p>
+ </div>
+ </div>
+ </body>
+</html>
Modified: tika/site/publish/1.6/formats.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.6/formats.html?rev=1622762&r1=1622761&r2=1622762&view=diff
==============================================================================
--- tika/site/publish/1.6/formats.html (original)
+++ tika/site/publish/1.6/formats.html Fri Sep 5 19:14:58 2014
@@ -110,7 +110,9 @@
<li><a href="#Mail_formats">Mail formats</a></li>
<li><a href="#CAD_formats">CAD formats</a></li>
<li><a href="#Font_formats">Font formats</a></li>
-<li><a href="#Executable_programs_and_libraries">Executable programs and
libraries</a></li></ul></li></ul>
+<li><a href="#Scientific_formats">Scientific formats</a></li>
+<li><a href="#Executable_programs_and_libraries">Executable programs and
libraries</a></li>
+<li><a href="#Crypto_formats">Crypto formats</a></li></ul></li></ul>
<div class="section">
<h3><a name="HyperText_Markup_Language">HyperText Markup Language</a></h3>
<p>The HyperText Markup Language (HTML) is the lingua franca of the web. Tika
uses the <a class="externalLink"
href="http://home.ccil.org/~cowan/XML/tagsoup/";>TagSoup</a> library to support
virtually any kind of HTML found on the web. The output from the <a
href="./api/org/apache/tika/parser/html/HtmlParser.html">HtmlParser</a> class
is guaranteed to be well-formed and valid XHTML, and various heuristics are
used to prevent things like inline scripts from cluttering the extracted text
content.</p></div>
@@ -131,7 +133,8 @@
<p>The <a href="./api/org/apache/tika/parser/pdf/PDFParser.html">PDFParser</a>
class parsers Portable Document Format (PDF) documents using the <a
class="externalLink" href="http://pdfbox.apache.org/";>Apache PDFBox</a>
library.</p></div>
<div class="section">
<h3><a name="Electronic_Publication_Format">Electronic Publication
Format</a></h3>
-<p>The <a
href="./api/org/apache/tika/parser/epub/EpubParser.html">EpubParser</a> class
supports the Electronic Publication Format (EPUB) used for many digital
books.</p></div>
+<p>The <a
href="./api/org/apache/tika/parser/epub/EpubParser.html">EpubParser</a> class
supports the Electronic Publication Format (EPUB) used for many digital
books.</p>
+<p>The <a
href="./api/org/apache/tika/parser/xml/FictionBookParser.html">FictionBookParser</a>
class supports the xml-based Fiction Book publishing format.</p></div>
<div class="section">
<h3><a name="Rich_Text_Format">Rich Text Format</a></h3>
<p>The <a href="./api/org/apache/tika/parser/rtf/RTFParser.html">RTFParser</a>
class uses the standard javax.swing.text.rtf feature to extract text content
from Rich Text Format (RTF) documents.</p></div>
@@ -143,7 +146,8 @@
<p>Extracting text content from plain text files seems like a simple task
until you start thinking of all the possible character encodings. The <a
href="./api/org/apache/tika/parser/txt/TXTParser.html">TXTParser</a> class uses
encoding detection code from the <a class="externalLink"
href="http://site.icu-project.org/";>ICU</a> project to automatically detect the
character encoding of a text document.</p></div>
<div class="section">
<h3><a name="Feed_and_Syndication_formats">Feed and Syndication
formats</a></h3>
-<p>The <a
href="./api/org/apache/tika/parser/feed/FeedParser.html">FeedParser</a> class
supports the RSS and Atom feed syndication formats.</p></div>
+<p>The <a
href="./api/org/apache/tika/parser/feed/FeedParser.html">FeedParser</a> class
supports the RSS and Atom feed syndication formats.</p>
+<p>The <a
href="./api/org/apache/tika/parser/iptc/IptcAnpaParser.html">IptcAnpaParser</a>
class supports the IPTC ANPA News Wire feed format.</p></div>
<div class="section">
<h3><a name="Help_formats">Help formats</a></h3>
<p>The <a href="./api/org/apache/tika/parser/chm/ChmParser.html">ChmParser</a>
class supports the CHM Help format.</p></div>
@@ -167,6 +171,7 @@
<div class="section">
<h3><a name="Mail_formats">Mail formats</a></h3>
<p>The <a
href="./api/org/apache/tika/parser/mbox/MboxParser.html">MboxParser</a> can
extract email messages from the mbox format used by many email archives and
Unix-style mailboxes.</p>
+<p>The <a
href="./api/org/apache/tika/parser/mail/RFC822Parser.html">RFC822Parser</a> can
process single email messages in the RFC 822 format used by many email clients
in their archives / exports.</p>
<p>The <a
href="./api/org/apache/tika/parser/mbox/PSTParser.html">PSDParser</a> can
extract email messages from the Microsoft Outlook PST email format.</p></div>
<div class="section">
<h3><a name="CAD_formats">CAD formats</a></h3>
@@ -175,8 +180,16 @@
<h3><a name="Font_formats">Font formats</a></h3>
<p>The <a
href="./api/org/apache/tika/parser/font/TrueTypeParser.html">TrueTypeParser</a>
class can extract simple metadata from the TrueType font format. The <a
href="./api/org/apache/tika/parser/font/AdobeFontMetricParser.html">AdobeFontMetricParser</a>
class does something similar for Adobe Font Metrics files.</p></div>
<div class="section">
+<h3><a name="Scientific_formats">Scientific formats</a></h3>
+<p>The <a href="./api/org/apache/tika/parser/hdf/HDFParser.html">HDFParser</a>
is able to extract attribute metadata from the HDF scientific file format.</p>
+<p>The <a
href="./api/org/apache/tika/parser/netcdf/NetCDFParser.html">NetCDFParser</a>
is able to extract attribute metadata from the NetCDF scientific file
format.</p>
+<p>The <a href="./api/org/apache/tika/parser/mat/MatParser.html">MatParser</a>
is able to extract attribute metadata from the Matlab scientific file
format.</p></div>
+<div class="section">
<h3><a name="Executable_programs_and_libraries">Executable programs and
libraries</a></h3>
-<p>The <a
href="./api/org/apache/tika/parser/executable/ExecutableParser.html">ExecutableParser</a>
can extract metadata information on platforms, architectures and types from a
range of executable formats and libraries, such as Windows Executables and
Linux / BSD programs and libraries.</p></div></div>
+<p>The <a
href="./api/org/apache/tika/parser/executable/ExecutableParser.html">ExecutableParser</a>
can extract metadata information on platforms, architectures and types from a
range of executable formats and libraries, such as Windows Executables and
Linux / BSD programs and libraries.</p></div>
+<div class="section">
+<h3><a name="Crypto_formats">Crypto formats</a></h3>
+<p>The <a
href="./api/org/apache/tika/parser/crypto/Pkcs7Parser.html">Pkcs7Parser</a> is
able to parse the contents of PKCS7 signed messages, but doesn't include any
information from the outer PKCS7 wrapper.</p></div></div>
<div class="section">
<h2>Full list of supported formats:<a
name="Full_list_of_supported_formats:"></a></h2>
<ul>
@@ -270,6 +283,9 @@
<li>org.apache.tika.parser.mail.<a
href="./api/org/apache/tika/parser/mail/RFC822Parser">RFC822Parser</a>
<ul>
<li>message/rfc822</li></ul></li>
+<li>org.apache.tika.parser.mat.<a
href="./api/org/apache/tika/parser/mat/MatParser">MatParser</a>
+<ul>
+<li>application/x-matlab-data</li></ul></li>
<li>org.apache.tika.parser.mbox.<a
href="./api/org/apache/tika/parser/mbox/MboxParser">MboxParser</a>
<ul>
<li>application/mbox</li></ul></li>
Added: tika/site/publish/1.6/gettingstarted.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.6/gettingstarted.html?rev=1622762&view=auto
==============================================================================
--- tika/site/publish/1.6/gettingstarted.html (added)
+++ tika/site/publish/1.6/gettingstarted.html Fri Sep 5 19:14:58 2014
@@ -0,0 +1,413 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
+
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+
+
+
+
+
+
+
+<html xmlns="http://www.w3.org/1999/xhtml";>
+ <head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <title>Apache Tika - Getting Started with Apache Tika</title>
+ <style type="text/css" media="all">
+ @import url("../css/site.css");
+ </style>
+ <link rel="icon" type="image/png" href="../tikaNoText16.png" />
+ <script type="text/javascript">
+ function selectProvider(form) {
+ provider = form.elements['searchProvider'].value;
+ if (provider == "any") {
+ if (Math.random() > 0.5) {
+ provider = "lucid";
+ } else {
+ provider = "sl";
+ }
+ }
+ if (provider == "lucid") {
+ form.action = "http://find.searchhub.org/p:tika";;
+ } else if (provider == "sl") {
+ form.action = "http://search-lucene.com/tika";;
+ }
+ days = 90;
+ date = new Date();
+ date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+ expires = "; expires=" + date.toGMTString();
+ document.cookie = "searchProvider=" + provider + expires + "; path=/";
+ }
+ function initProvider() {
+ if (document.cookie.length>0) {
+ cStart=document.cookie.indexOf("searchProvider=");
+ if (cStart!=-1) {
+ cStart=cStart + "searchProvider=".length;
+ cEnd=document.cookie.indexOf(";", cStart);
+ if (cEnd==-1) {
+ cEnd=document.cookie.length;
+ }
+ provider = unescape(document.cookie.substring(cStart,cEnd));
+ document.forms['searchform'].elements['searchProvider'].value =
provider;
+ }
+ }
+ document.forms['searchform'].elements['q'].focus();
+ }
+ </script>
+ </head>
+ <body onLoad="initProvider();">
+ <div id="body">
+ <div id="banner">
+ <a href="http://tika.apache.org"; id="bannerLeft" title="Apache Tika"
+ ><img src="http://tika.apache.org/tika.png"; alt="Apache Tika"
+ width="292" height="100"/></a>
+ <a href="http://www.apache.org/"; id="bannerRight"
+ title="The Apache Software Foundation"
+ ><img src="http://tika.apache.org/asf-logo.gif"; alt="The Apache
Software Foundation"
+ width="387" height="100"/></a>
+ </div>
+ <div id="content">
+ <!-- Licensed to the Apache Software Foundation (ASF) under one or
more --><!-- contributor license agreements. See the NOTICE file distributed
with --><!-- this work for additional information regarding copyright
ownership. --><!-- The ASF licenses this file to You under the Apache License,
Version 2.0 --><!-- (the "License"); you may not use this file except in
compliance with --><!-- the License. You may obtain a copy of the License at
--><!-- --><!-- http://www.apache.org/licenses/LICENSE-2.0 --><!-- --><!--
Unless required by applicable law or agreed to in writing, software --><!--
distributed under the License is distributed on an "AS IS" BASIS, --><!--
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--><!-- See the License for the specific language governing permissions and
--><!-- limitations under the License. --><div class="section">
+<h2>Getting Started with Apache Tika<a
name="Getting_Started_with_Apache_Tika"></a></h2>
+<p>This document describes how to build Apache Tika from sources and how to
start using Tika in an application.</p></div>
+<div class="section">
+<h2>Getting and building the sources<a
name="Getting_and_building_the_sources"></a></h2>
+<p>To build Tika from sources you first need to either <a
href="../download.html">download</a> a source release or <a
href="../source-repository.html">checkout</a> the latest sources from version
control.</p>
+<p>Once you have the sources, you can build them using the <a
class="externalLink" href="http://maven.apache.org/";>Maven 2</a> build system.
Executing the following command in the base directory will build the sources
and install the resulting artifacts in your local Maven repository.</p>
+<div>
+<pre>mvn install</pre></div>
+<p>See the Maven documentation for more information about the available build
options.</p>
+<p>Note that you need Java 6 or higher to build Tika.</p></div>
+<div class="section">
+<h2>Build artifacts<a name="Build_artifacts"></a></h2>
+<p>The Tika build consists of a number of components and produces the
following main binaries:</p>
+<dl>
+<dt>tika-core/target/tika-core-*.jar</dt>
+<dd> Tika core library. Contains the core interfaces and classes of Tika, but
none of the parser implementations. Depends only on Java 6.</dd>
+<dt>tika-parsers/target/tika-parsers-*.jar</dt>
+<dd> Tika parsers. Collection of classes that implement the Tika Parser
interface based on various external parser libraries.</dd>
+<dt>tika-app/target/tika-app-*.jar</dt>
+<dd> Tika application. Combines the above components and all the external
parser libraries into a single runnable jar with a GUI and a command line
interface.</dd>
+<dt>tika-bundle/target/tika-bundle-*.jar</dt>
+<dd> Tika bundle. An OSGi bundle that combines tika-parsers with non-OSGified
parser libraries to make them easy to deploy in an OSGi
environment.</dd></dl></div>
+<div class="section">
+<h2>Using Tika as a Maven dependency<a
name="Using_Tika_as_a_Maven_dependency"></a></h2>
+<p>The core library, tika-core, contains the key interfaces and classes of
Tika and can be used by itself if you don't need the full set of parsers from
the tika-parsers component. The tika-core dependency looks like this:</p>
+<div>
+<pre> <dependency>
+ <groupId>org.apache.tika</groupId>
+ <artifactId>tika-core</artifactId>
+ <version>...</version>
+ </dependency></pre></div>
+<p>If you want to use Tika to parse documents (instead of simply detecting
document types, etc.), you'll want to depend on tika-parsers instead: </p>
+<div>
+<pre> <dependency>
+ <groupId>org.apache.tika</groupId>
+ <artifactId>tika-parsers</artifactId>
+ <version>...</version>
+ </dependency></pre></div>
+<p>Note that adding this dependency will introduce a number of transitive
dependencies to your project, including one on tika-core. You need to make sure
that these dependencies won't conflict with your existing project dependencies.
You can use the following command in the tika-parsers directory to get a full
listing of all the dependencies.</p>
+<div>
+<pre>$ mvn dependency:tree | grep :compile</pre></div></div>
+<div class="section">
+<h2>Using Tika in an Ant project<a
name="Using_Tika_in_an_Ant_project"></a></h2>
+<p>Unless you use a dependency manager tool like <a class="externalLink"
href="http://ant.apache.org/ivy/";>Apache Ivy</a>, the easiest way to use Tika
is to include either the tika-core or the tika-app jar in your classpath,
depending on whether you want just the core functionality or also all the
parser implementations.</p>
+<div>
+<pre><classpath>
+ ... <!-- your other classpath entries -->
+
+ <!-- either: -->
+ <pathelement
location="path/to/tika-core-${tika.version}.jar"/>
+ <!-- or: -->
+ <pathelement
location="path/to/tika-app-${tika.version}.jar"/>
+
+</classpath></pre></div></div>
+<div class="section">
+<h2>Using Tika as a command line utility<a
name="Using_Tika_as_a_command_line_utility"></a></h2>
+<p>The Tika application jar (tika-app-*.jar) can be used as a command line
utility for extracting text content and metadata from all sorts of files. This
runnable jar contains all the dependencies it needs, so you don't need to worry
about classpath settings to run it.</p>
+<p>The usage instructions are shown below.</p>
+<div>
+<pre>usage: java -jar tika-app.jar [option...] [file|port...]
+
+Options:
+ -? or --help Print this usage message
+ -v or --verbose Print debug level messages
+ -V or --version Print the Apache Tika version number
+
+ -g or --gui Start the Apache Tika GUI
+ -s or --server Start the Apache Tika server
+ -f or --fork Use Fork Mode for out-of-process extraction
+
+ -x or --xml Output XHTML content (default)
+ -h or --html Output HTML content
+ -t or --text Output plain text content
+ -T or --text-main Output plain text content (main content only)
+ -m or --metadata Output only metadata
+ -j or --json Output metadata in JSON
+ -y or --xmp Output metadata in XMP
+ -l or --language Output only language
+ -d or --detect Detect document type
+ -eX or --encoding=X Use output encoding X
+ -pX or --password=X Use document password X
+ -z or --extract Extract all attachements into current directory
+ --extract-dir=<dir> Specify target directory for -z
+ -r or --pretty-print For XML and XHTML outputs, adds newlines and
+ whitespace, for better readability
+
+ --create-profile=X
+ Create NGram profile, where X is a profile name
+ --list-parsers
+ List the available document parsers
+ --list-parser-details
+ List the available document parsers, and their supported mime types
+ --list-detectors
+ List the available document detectors
+ --list-met-models
+ List the available metadata models, and their supported keys
+ --list-supported-types
+ List all known media types and related information
+
+Description:
+ Apache Tika will parse the file(s) specified on the
+ command line and output the extracted text content
+ or metadata to standard output.
+
+ Instead of a file name you can also specify the URL
+ of a document to be parsed.
+
+ If no file name or URL is specified (or the special
+ name "-" is used), then the standard input stream
+ is parsed. If no arguments were given and no input
+ data is available, the GUI is started instead.
+
+- GUI mode
+
+ Use the "--gui" (or "-g") option to start the
+ Apache Tika GUI. You can drag and drop files from
+ a normal file explorer to the GUI window to extract
+ text content and metadata from the files.
+
+- Server mode
+
+ Use the "--server" (or "-s") option to start the
+ Apache Tika server. The server will listen to the
+ ports you specify as one or more arguments.</pre></div>
+<p>You can also use the jar as a component in a Unix pipeline or as an
external tool in many scripting languages.</p>
+<div>
+<pre># Check if an Internet resource contains a specific keyword
+curl http://.../document.doc \
+ | java -jar tika-app.jar --text \
+ | grep -q keyword</pre></div></div>
+ </div>
+ <div id="sidebar">
+ <div id="navigation">
+ <h5>Apache Tika</h5>
+ <ul>
+
+ <li class="none">
+ <a href="../index.html">Introduction</a>
+ </li>
+
+ <li class="none">
+ <a href="../download.html">Download</a>
+ </li>
+
+ <li class="none">
+ <a href="../contribute.html">Contribute</a>
+ </li>
+
+ <li class="none">
+ <a href="../mail-lists.html">Mailing Lists</a>
+ </li>
+
+ <li class="none">
+ <a href="http://wiki.apache.org/tika/";
class="externalLink">Tika Wiki</a>
+ </li>
+
+ <li class="none">
+ <a href="https://issues.apache.org/jira/browse/TIKA";
class="externalLink">Issue Tracker</a>
+ </li>
+ </ul>
+ <h5>Documentation</h5>
+ <ul>
+
+
+
+
+
+
+
+
+
+ <li class="expanded">
+ <a href="../1.5/index.html">Apache Tika 1.5</a>
+ <ul>
+
+ <li class="none">
+ <a href="../1.5/gettingstarted.html">Getting Started</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/formats.html">Supported Formats</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/parser.html">Parser API</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/parser_guide.html">Parser 5min Quick Start
Guide</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/detection.html">Content and Language
Detection</a>
+ </li>
+
+ <li class="none">
+ <a href="../1.5/api/">API Documentation</a>
+ </li>
+ </ul>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.4/index.html">Apache Tika 1.4</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.3/index.html">Apache Tika 1.3</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.2/index.html">Apache Tika 1.2</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.1/index.html">Apache Tika 1.1</a>
+ </li>
+
+
+
+
+
+
+
+
+
+ <li class="collapsed">
+ <a href="../1.0/index.html">Apache Tika 1.0</a>
+ </li>
+ </ul>
+ <h5>The Apache Software Foundation</h5>
+ <ul>
+
+ <li class="none">
+ <a href="http://www.apache.org/foundation/";
class="externalLink">About</a>
+ </li>
+
+ <li class="none">
+ <a href="http://www.apache.org/licenses/";
class="externalLink">License</a>
+ </li>
+
+ <li class="none">
+ <a href="http://www.apache.org/security/";
class="externalLink">Security</a>
+ </li>
+
+ <li class="none">
+ <a
href="http://www.apache.org/foundation/sponsorship.html";
class="externalLink">Sponsorship</a>
+ </li>
+
+ <li class="none">
+ <a href="http://www.apache.org/foundation/thanks.html";
class="externalLink">Thanks</a>
+ </li>
+ </ul>
+
+ <div id="search">
+ <h5>Search with Apache Solr</h5>
+ <form action="http://search.lucidimagination.com/p:tika";
+ method="get" id="searchform">
+ <input type="text" id="query" name="q"/>
+ <select name="searchProvider" id="searchProvider">
+ <option value="any">provider</option>
+ <option value="lucid">Lucid Find</option>
+ <option value="sl">Search-Lucene</option>
+ </select>
+ <input type="submit" id="submit" value="Search" name="Search"
+ onclick="selectProvider(this.form)"/>
+ </form>
+ </div>
+
+ <div id="bookpromo">
+ <h5>Books about Tika</h5>
+ <p>
+ <a href="http://manning.com/mattmann/"; title="Tika in Action"
+ ><img src="../mattmann_cover150.jpg"
+ width="150" height="186"/></a>
+ </p>
+ </div>
+ </div>
+ </div>
+ <div id="footer">
+ <p>
+ Copyright © 2014
+ <a href="http://www.apache.org/";>The Apache Software Foundation</a>.
+ Site powered by <a href="http://maven.apache.org/";>Apache Maven</a>.
+ Search powered by
+ <a href="http://www.lucidimagination.com";>Lucid Imagination</a>
+ and <a href="http://sematext.com";>Sematext</a>.
+ <br/>
+ Apache Tika, Tika, Apache, the Apache feather logo, and the Apache
+ Tika project logo are trademarks of The Apache Software Foundation.
+ </p>
+ </div>
+ </div>
+ </body>
+</html>
Added: tika/site/publish/1.6/parser.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.6/parser.html?rev=1622762&view=auto
==============================================================================
--- tika/site/publish/1.6/parser.html (added)
+++ tika/site/publish/1.6/parser.html Fri Sep 5 19:14:58 2014
@@ -0,0 +1,372 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
+
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+
+
+
+
+
+
+
+<html xmlns="http://www.w3.org/1999/xhtml";>
+ <head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <title>Apache Tika - The Parser interface</title>
+ <style type="text/css" media="all">
+ @import url("../css/site.css");
+ </style>
+ <link rel="icon" type="image/png" href="../tikaNoText16.png" />
+ <script type="text/javascript">
+ function selectProvider(form) {
+ provider = form.elements['searchProvider'].value;
+ if (provider == "any") {
+ if (Math.random() > 0.5) {
+ provider = "lucid";
+ } else {
+ provider = "sl";
+ }
+ }
+ if (provider == "lucid") {
+ form.action = "http://find.searchhub.org/p:tika";;
+ } else if (provider == "sl") {
+ form.action = "http://search-lucene.com/tika";;
+ }
+ days = 90;
+ date = new Date();
+ date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+ expires = "; expires=" + date.toGMTString();
+ document.cookie = "searchProvider=" + provider + expires + "; path=/";
+ }
+ function initProvider() {
+ if (document.cookie.length>0) {
+ cStart=document.cookie.indexOf("searchProvider=");
+ if (cStart!=-1) {
+ cStart=cStart + "searchProvider=".length;
+ cEnd=document.cookie.indexOf(";", cStart);
+ if (cEnd==-1) {
+ cEnd=document.cookie.length;
+ }
+ provider = unescape(document.cookie.substring(cStart,cEnd));
+ document.forms['searchform'].elements['searchProvider'].value =
provider;
+ }
+ }
+ document.forms['searchform'].elements['q'].focus();
+ }
+ </script>
+ </head>
+ <body onLoad="initProvider();">
+ <div id="body">
+ <div id="banner">
+ <a href="http://tika.apache.org"; id="bannerLeft" title="Apache Tika"
+ ><img src="http://tika.apache.org/tika.png"; alt="Apache Tika"
+ width="292" height="100"/></a>
+ <a href="http://www.apache.org/"; id="bannerRight"
+ title="The Apache Software Foundation"
+ ><img src="http://tika.apache.org/asf-logo.gif"; alt="The Apache
Software Foundation"
+ width="387" height="100"/></a>
+ </div>
+ <div id="content">
+ <!-- Licensed to the Apache Software Foundation (ASF) under one or
more --><!-- contributor license agreements. See the NOTICE file distributed
with --><!-- this work for additional information regarding copyright
ownership. --><!-- The ASF licenses this file to You under the Apache License,
Version 2.0 --><!-- (the "License"); you may not use this file except in
compliance with --><!-- the License. You may obtain a copy of the License at
--><!-- --><!-- http://www.apache.org/licenses/LICENSE-2.0 --><!-- --><!--
Unless required by applicable law or agreed to in writing, software --><!--
distributed under the License is distributed on an "AS IS" BASIS, --><!--
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--><!-- See the License for the specific language governing permissions and
--><!-- limitations under the License. --><div class="section">
+<h2>The Parser interface<a name="The_Parser_interface"></a></h2>
+<p>The <a
href="./api/org/apache/tika/parser/Parser.html">org.apache.tika.parser.Parser</a>
interface is the key concept of Apache Tika. It hides the complexity of
different file formats and parsing libraries while providing a simple and
powerful mechanism for client applications to extract structured text content
and metadata from all sorts of documents. All this is achieved with a single
method:</p>
+<div>
+<pre>void parse(
+ InputStream stream, ContentHandler handler, Metadata metadata,
+ ParseContext context) throws IOException, SAXException,
TikaException;</pre></div>
+<p>The <tt>parse</tt> method takes the document to be parsed and related
metadata as input and outputs the results as XHTML SAX events and extra
metadata. The parse context argument is used to specify context information
(like the current local) that is not related to any individual document. The
main criteria that lead to this design were:</p>
+<dl>
+<dt>Streamed parsing</dt>
+<dd>The interface should require neither the client application nor the parser
implementation to keep the full document content in memory or spooled to disk.
This allows even huge documents to be parsed without excessive resource
requirements.</dd>
+<dt>Structured content</dt>
+<dd>A parser implementation should be able to include structural information
(headings, links, etc.) in the extracted content. A client application can use
this information for example to better judge the relevance of different parts
of the parsed document.</dd>
+<dt>Input metadata</dt>
+<dd>A client application should be able to include metadata like the file name
or declared content type with the document to be parsed. The parser
implementation can use this information to better guide the parsing
process.</dd>
+<dt>Output metadata</dt>
+<dd>A parser implementation should be able to return document metadata in
addition to document content. Many document formats contain metadata like the
name of the author that may be useful to client applications.</dd>
+<dt>Context sensitivity</dt>
+<dd>While the default settings and behaviour of Tika parsers should work well
for most use cases, there are still situations where more fine-grained control
over the parsing process is desirable. It should be easy to inject such
context-specific information to the parsing process without breaking the layers
of abstraction.</dd></dl>
+<p>These criteria are reflected in the arguments of the <tt>parse</tt>
method.</p>
+<div class="section">
+<h3>Document input stream<a name="Document_input_stream"></a></h3>
+<p>The first argument is an <a class="externalLink"
href="http://docs.oracle.com/javase/6/docs/api/java/io/InputStream.html";>InputStream</a>
for reading the document to be parsed.</p>
+<p>If this document stream can not be read, then parsing stops and the thrown
<a class="externalLink"
href="http://docs.oracle.com/javase/6/docs/api/java/io/IOException.html";>IOException</a>
is passed up to the client application. If the stream can be read but not
parsed (for example if the document is corrupted), then the parser throws a <a
href="./api/org/apache/tika/exception/TikaException.html">TikaException</a>.</p>
+<p>The parser implementation will consume this stream but <i>will not close
it</i>. Closing the stream is the responsibility of the client application that
opened it in the first place. The recommended pattern for using streams with
the <tt>parse</tt> method is:</p>
+<div>
+<pre>InputStream stream = ...; // open the stream
+try {
+ parser.parse(stream, ...); // parse the stream
+} finally {
+ stream.close(); // close the stream
+}</pre></div>
+<p>Some document formats like the OLE2 Compound Document Format used by
Microsoft Office are best parsed as random access files. In such cases the
content of the input stream is automatically spooled to a temporary file that
gets removed once parsed. A future version of Tika may make it possible to
avoid this extra file if the input document is already a file in the local file
system. See <a class="externalLink"
href="https://issues.apache.org/jira/browse/TIKA-153";>TIKA-153</a> for the
status of this feature request.</p></div>
+<div class="section">
+<h3>XHTML SAX events<a name="XHTML_SAX_events"></a></h3>
+<p>The parsed content of the document stream is returned to the client
application as a sequence of XHTML SAX events. XHTML is used to express
structured content of the document and SAX events enable streamed processing.
Note that the XHTML format is used here only to convey structural information,
not to render the documents for browsing!</p>
+<p>The XHTML SAX events produced by the parser implementation are sent to a <a
class="externalLink"
href="http://docs.oracle.com/javase/6/docs/api/org/xml/sax/ContentHandler.html";>ContentHandler</a>
instance given to the <tt>parse</tt> method. If this the content handler fails
to process an event, then parsing stops and the thrown <a class="externalLink"
href="http://docs.oracle.com/javase/6/docs/api/org/xml/sax/SAXException.html";>SAXException</a>
is passed up to the client application.</p>
+<p>The overall structure of the generated event stream is (with indenting
added for clarity):</p>
+<div>
+<pre><html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>...</title>
+ </head>
+ <body>
+ ...
+ </body>
+</html></pre></div>
+<p>Parser implementations typically use the <a
href="./apidocs/org/apache/tika/sax/XHTMLContentHandler.html">XHTMLContentHandler</a>
utility class to generate the XHTML output.</p>
+<p>Dealing with the raw SAX events can be a bit complex, so Apache Tika comes
with a number of utility classes that can be used to process and convert the
event stream to other representations.</p>
+<p>For example, the <a
href="./api/org/apache/tika/sax/BodyContentHandler.html">BodyContentHandler</a>
class can be used to extract just the body part of the XHTML output and feed it
either as SAX events to another content handler or as characters to an output
stream, a writer, or simply a string. The following code snippet parses a
document from the standard input stream and outputs the extracted text content
to standard output:</p>
+<div>
+<pre>ContentHandler handler = new BodyContentHandler(System.out);
+parser.parse(System.in, handler, ...);</pre></div>
+<p>Another useful class is <a
href="./api/org/apache/tika/parser/ParsingReader.html">ParsingReader</a> that
uses a background thread to parse the document and returns the extracted text
content as a character stream:</p>
+<div>
+<pre>InputStream stream = ...; // the document to be parsed
+Reader reader = new ParsingReader(parser, stream, ...);
+try {
+ ...; // read the document text using the reader
+} finally {
+ reader.close(); // the document stream is closed automatically
+}</pre></div></div>
+<div class="section">
+<h3>Document metadata<a name="Document_metadata"></a></h3>
+<p>The third argument to the <tt>parse</tt> method is used to pass document
metadata both in and out of the parser. Document metadata is expressed as an <a
href="./api/org/apache/tika/metadata/Metadata.html">Metadata</a> object.</p>
+<p>The following are some of the more interesting metadata properties:</p>
+<dl>
+<dt>Metadata.RESOURCE_NAME_KEY</dt>
+<dd>The name of the file or resource that contains the document.
+<p>A client application can set this property to allow the parser to use file
name heuristics to determine the format of the document.</p>
+<p>The parser implementation may set this property if the file format contains
the canonical name of the file (for example the Gzip format has a slot for the
file name).</p></dd>
+<dt>Metadata.CONTENT_TYPE</dt>
+<dd>The declared content type of the document.
+<p>A client application can set this property based on for example a HTTP
Content-Type header. The declared content type may help the parser to correctly
interpret the document.</p>
+<p>The parser implementation sets this property to the content type according
to which the document was parsed.</p></dd>
+<dt>Metadata.TITLE</dt>
+<dd>The title of the document.
+<p>The parser implementation sets this property if the document format
contains an explicit title field.</p></dd>
+<dt>Metadata.AUTHOR</dt>
+<dd>The name of the author of the document.
+<p>The parser implementation sets this property if the document format
contains an explicit author field.</p></dd></dl>
+<p>Note that metadata handling is still being discussed by the Tika
development team, and it is likely that there will be some (backwards
incompatible) changes in metadata handling before Tika 1.0.</p></div>
+<div class="section">
+<h3>Parse context<a name="Parse_context"></a></h3>
+<p>The final argument to the <tt>parse</tt> method is used to inject
context-specific information to the parsing process. This is useful for example
when dealing with locale-specific date and number formats in Microsoft Excel
spreadsheets. Another important use of the parse context is passing in the
delegate parser instance to be used by two-phase parsers like the <a
href="./api/org/apache/parser/pkg/PackageParser.html">PackageParser</a>
subclasses. Some parser classes allow customization of the parsing process
through strategy objects in the parse context.</p></div>
+<div class="section">
+<h3>Parser implementations<a name="Parser_implementations"></a></h3>
+<p>Apache Tika comes with a number of parser classes for parsing <a
href="./formats.html">various document formats</a>. You can also extend Tika
with your own parsers, and of course any contributions to Tika are warmly
welcome.</p>
+<p>The goal of Tika is to reuse existing parser libraries like <a
class="externalLink" href="http://www.pdfbox.org/";>PDFBox</a> or <a
class="externalLink" href="http://poi.apache.org/";>Apache POI</a> as much as
possible, and so most of the parser classes in Tika are adapters to such
external libraries.</p>
+<p>Tika also contains some general purpose parser implementations that are not
targeted at any specific document formats. The most notable of these is the <a
href="./apidocs/org/apache/tika/parser/AutoDetectParser.html">AutoDetectParser</a>
class that encapsulates all Tika functionality into a single parser that can
handle any types of documents. This parser will automatically determine the
type of the incoming document based on various heuristics and will then parse
the document accordingly.</p></div></div>
+ </div>
+ <div id="sidebar">
+ <div id="navigation">
+ <h5>Apache Tika</h5>
+ <ul>
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+ <li class="collapsed">
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+ <li class="collapsed">
+ <a href="../1.2/index.html">Apache Tika 1.2</a>
+ </li>
+
+
+
+
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+
+
+
+ <li class="collapsed">
+ <a href="../1.1/index.html">Apache Tika 1.1</a>
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+
+
+
+ <li class="collapsed">
+ <a href="../1.0/index.html">Apache Tika 1.0</a>
+ </li>
+ </ul>
+ <h5>The Apache Software Foundation</h5>
+ <ul>
+
+ <li class="none">
+ <a href="http://www.apache.org/foundation/";
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+ <a href="http://www.apache.org/foundation/thanks.html";
class="externalLink">Thanks</a>
+ </li>
+ </ul>
+
+ <div id="search">
+ <h5>Search with Apache Solr</h5>
+ <form action="http://search.lucidimagination.com/p:tika";
+ method="get" id="searchform">
+ <input type="text" id="query" name="q"/>
+ <select name="searchProvider" id="searchProvider">
+ <option value="any">provider</option>
+ <option value="lucid">Lucid Find</option>
+ <option value="sl">Search-Lucene</option>
+ </select>
+ <input type="submit" id="submit" value="Search" name="Search"
+ onclick="selectProvider(this.form)"/>
+ </form>
+ </div>
+
+ <div id="bookpromo">
+ <h5>Books about Tika</h5>
+ <p>
+ <a href="http://manning.com/mattmann/"; title="Tika in Action"
+ ><img src="../mattmann_cover150.jpg"
+ width="150" height="186"/></a>
+ </p>
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+ <p>
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+</html>
Added: tika/site/publish/1.6/parser_guide.html
URL:
http://svn.apache.org/viewvc/tika/site/publish/1.6/parser_guide.html?rev=1622762&view=auto
==============================================================================
--- tika/site/publish/1.6/parser_guide.html (added)
+++ tika/site/publish/1.6/parser_guide.html Fri Sep 5 19:14:58 2014
@@ -0,0 +1,373 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
+
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+
+
+
+
+
+
+
+<html xmlns="http://www.w3.org/1999/xhtml";>
+ <head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+ <title>Apache Tika - Get Tika parsing up and running in 5 minutes</title>
+ <style type="text/css" media="all">
+ @import url("../css/site.css");
+ </style>
+ <link rel="icon" type="image/png" href="../tikaNoText16.png" />
+ <script type="text/javascript">
+ function selectProvider(form) {
+ provider = form.elements['searchProvider'].value;
+ if (provider == "any") {
+ if (Math.random() > 0.5) {
+ provider = "lucid";
+ } else {
+ provider = "sl";
+ }
+ }
+ if (provider == "lucid") {
+ form.action = "http://find.searchhub.org/p:tika";;
+ } else if (provider == "sl") {
+ form.action = "http://search-lucene.com/tika";;
+ }
+ days = 90;
+ date = new Date();
+ date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+ expires = "; expires=" + date.toGMTString();
+ document.cookie = "searchProvider=" + provider + expires + "; path=/";
+ }
+ function initProvider() {
+ if (document.cookie.length>0) {
+ cStart=document.cookie.indexOf("searchProvider=");
+ if (cStart!=-1) {
+ cStart=cStart + "searchProvider=".length;
+ cEnd=document.cookie.indexOf(";", cStart);
+ if (cEnd==-1) {
+ cEnd=document.cookie.length;
+ }
+ provider = unescape(document.cookie.substring(cStart,cEnd));
+ document.forms['searchform'].elements['searchProvider'].value =
provider;
+ }
+ }
+ document.forms['searchform'].elements['q'].focus();
+ }
+ </script>
+ </head>
+ <body onLoad="initProvider();">
+ <div id="body">
+ <div id="banner">
+ <a href="http://tika.apache.org"; id="bannerLeft" title="Apache Tika"
+ ><img src="http://tika.apache.org/tika.png"; alt="Apache Tika"
+ width="292" height="100"/></a>
+ <a href="http://www.apache.org/"; id="bannerRight"
+ title="The Apache Software Foundation"
+ ><img src="http://tika.apache.org/asf-logo.gif"; alt="The Apache
Software Foundation"
+ width="387" height="100"/></a>
+ </div>
+ <div id="content">
+ <!-- Licensed to the Apache Software Foundation (ASF) under one or
more --><!-- contributor license agreements. See the NOTICE file distributed
with --><!-- this work for additional information regarding copyright
ownership. --><!-- The ASF licenses this file to You under the Apache License,
Version 2.0 --><!-- (the "License"); you may not use this file except in
compliance with --><!-- the License. You may obtain a copy of the License at
--><!-- --><!-- http://www.apache.org/licenses/LICENSE-2.0 --><!-- --><!--
Unless required by applicable law or agreed to in writing, software --><!--
distributed under the License is distributed on an "AS IS" BASIS, --><!--
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--><!-- See the License for the specific language governing permissions and
--><!-- limitations under the License. --><div class="section">
+<h2>Get Tika parsing up and running in 5 minutes<a
name="Get_Tika_parsing_up_and_running_in_5_minutes"></a></h2>
+<p>This page is a quick start guide showing how to add a new parser to Apache
Tika. Following the simple steps listed below your new parser can be running in
only 5 minutes.</p>
+<ul>
+<li><a href="#Get_Tika_parsing_up_and_running_in_5_minutes">Get Tika parsing
up and running in 5 minutes</a>
+<ul>
+<li><a href="#Getting_Started">Getting Started</a></li>
+<li><a href="#Add_your_MIME-Type">Add your MIME-Type</a></li>
+<li><a href="#Create_your_Parser_class">Create your Parser class</a></li>
+<li><a href="#List_the_new_parser">List the new parser</a></li></ul></li></ul>
+<div class="section">
+<h3><a name="Getting_Started">Getting Started</a></h3>
+<p>The <a href="./gettingstarted.html">Getting Started</a> document describes
how to build Apache Tika from sources and how to start using Tika in an
application. Pay close attention and follow the instructions in the
"Getting and building the sources" section.</p></div>
+<div class="section">
+<h3><a name="Add_your_MIME-Type">Add your MIME-Type</a></h3>
+<p>Tika loads the core, standard MIME-Types from the file
"org/apache/tika/mime/tika-mimetypes.xml", which comes from <a
class="externalLink"
href="http://svn.apache.org/repos/asf/tika/trunk/tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml";>tika-core/src/main/resources/org/apache/tika/mime/tika-mimetypes.xml</a>
. If your new MIME-Type is a standard one which is missing from Tika, submit a
patch for this file!</p>
+<p>If your MIME-Type needs adding, create a new file
"org/apache/tika/mime/custom-mimetypes.xml" in your codebase. You
should add to it something like this:</p>
+<div>
+<pre> <?xml version="1.0" encoding="UTF-8"?>
+ <mime-info>
+ <mime-type type="application/hello">
+ <glob pattern="*.hi"/>
+ </mime-type>
+ </mime-info></pre></div></div>
+<div class="section">
+<h3><a name="Create_your_Parser_class">Create your Parser class</a></h3>
+<p>Now, you need to create your new parser. This is a class that must
implement the Parser interface offered by Tika. Instead of implementing the
Parser interface directly, it is recommended that you extend the abstract class
AbstractParser if possible. AbstractParser handles translating between API
changes for you.</p>
+<p>A very simple Tika Parser looks like this:</p>
+<div>
+<pre>/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance
with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @Author: Arturo Beltran
+ */
+package org.apache.tika.parser.hello;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.Set;
+
+import org.apache.tika.exception.TikaException;
+import org.apache.tika.metadata.Metadata;
+import org.apache.tika.mime.MediaType;
+import org.apache.tika.parser.ParseContext;
+import org.apache.tika.parser.AbstractParser;
+import org.apache.tika.sax.XHTMLContentHandler;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.SAXException;
+
+public class HelloParser extends AbstractParser {
+
+ private static final Set<MediaType> SUPPORTED_TYPES =
Collections.singleton(MediaType.application("hello"));
+ public static final String HELLO_MIME_TYPE =
"application/hello";
+
+ public Set<MediaType> getSupportedTypes(ParseContext context) {
+ return SUPPORTED_TYPES;
+ }
+
+ public void parse(
+ InputStream stream, ContentHandler handler,
+ Metadata metadata, ParseContext context)
+ throws IOException, SAXException, TikaException {
+
+ metadata.set(Metadata.CONTENT_TYPE, HELLO_MIME_TYPE);
+ metadata.set("Hello", "World");
+
+ XHTMLContentHandler xhtml = new XHTMLContentHandler(handler,
metadata);
+ xhtml.startDocument();
+ xhtml.endDocument();
+ }
+}</pre></div>
+<p>Pay special attention to the definition of the SUPPORTED_TYPES static class
field in the parser class that defines what MIME-Types it supports. If your
MIME-Types aren't standard ones, ensure you listed them in a
"custom-mimetypes.xml" file so that Tika knows about them (see
above).</p>
+<p>Is in the "parse" method where you will do all your work. This
is, extract the information of the resource and then set the metadata.</p></div>
+<div class="section">
+<h3><a name="List_the_new_parser">List the new parser</a></h3>
+<p>Finally, you should explicitly tell the AutoDetectParser to include your
new parser. This step is only needed if you want to use the AutoDetectParser
functionality. If you figure out the correct parser in a different way, it
isn't needed. </p>
+<p>List your new parser in: <a class="externalLink"
href="http://svn.apache.org/repos/asf/tika/trunk/tika-parsers/src/main/resources/META-INF/services/org.apache.tika.parser.Parser";>tika-parsers/src/main/resources/META-INF/services/org.apache.tika.parser.Parser</a></p></div></div>
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