Package org.apache.tika.parser.sqlite3

Class SQLite3Parser

java.lang.Object

org.apache.tika.parser.AbstractParser

org.apache.tika.parser.sqlite3.SQLite3Parser

All Implemented Interfaces:

Serializable, org.apache.tika.config.Initializable, org.apache.tika.parser.Parser

public class SQLite3Parser
extends org.apache.tika.parser.AbstractParser
implements org.apache.tika.config.Initializable

This is the main class for parsing SQLite3 files. When parse(java.io.InputStream, org.xml.sax.ContentHandler, org.apache.tika.metadata.Metadata, org.apache.tika.parser.ParseContext) is called, this creates a new SQLite3DBParser.

Given potential conflicts of native libraries in web servers, users will need to add org.xerial's sqlite-jdbc jar to the class path for this parser to work. For development and testing, this jar is specified in tika-parsers' pom.xml, but it is currently set to "provided."

Note that this family of jdbc parsers is designed to treat each CLOB and each BLOB as an embedded document; i.e. it will recursively process documents that are stored in a sqlite db as "bytes".

If using a TikaInputStream, make sure to close it to delete the temp file that has to be created.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
SQLite3Parser()	Checks to see if class is available for org.sqlite.JDBC.

Method Summary

Modifier and Type	Method	Description
void	checkInitialization(org.apache.tika.config.InitializableProblemHandler problemHandler)
Set<org.apache.tika.mime.MediaType>	getSupportedTypes(org.apache.tika.parser.ParseContext context)
void	initialize(Map<String,org.apache.tika.config.Param> params)	No-op
void	parse(InputStream stream, ContentHandler handler, org.apache.tika.metadata.Metadata metadata, org.apache.tika.parser.ParseContext context)

Methods inherited from class org.apache.tika.parser.AbstractParser

parse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SQLite3Parser

public SQLite3Parser()

Checks to see if class is available for org.sqlite.JDBC.

If not, this class will return an EMPTY_SET for getSupportedTypes()

Method Details

getSupportedTypes

public Set<org.apache.tika.mime.MediaType> getSupportedTypes(org.apache.tika.parser.ParseContext context)

Specified by:

getSupportedTypes in interface org.apache.tika.parser.Parser

parse

public void parse(InputStream stream,
 ContentHandler handler,
 org.apache.tika.metadata.Metadata metadata,
 org.apache.tika.parser.ParseContext context)
           throws IOException,
SAXException,
org.apache.tika.exception.TikaException

Specified by:

parse in interface org.apache.tika.parser.Parser

Throws:

IOException

SAXException

org.apache.tika.exception.TikaException

initialize

public void initialize(Map<String,org.apache.tika.config.Param> params)
                throws org.apache.tika.exception.TikaConfigException

No-op

Specified by:

initialize in interface org.apache.tika.config.Initializable

Parameters:

params - params to use for initialization

Throws:

org.apache.tika.exception.TikaConfigException

checkInitialization

public void checkInitialization(org.apache.tika.config.InitializableProblemHandler problemHandler)
                         throws org.apache.tika.exception.TikaConfigException

Specified by:

checkInitialization in interface org.apache.tika.config.Initializable

Throws:

org.apache.tika.exception.TikaConfigException