org.mycore.services.plugins
Class XmlHtmlPlugin

java.lang.Object
  org.mycore.services.plugins.XmlHtmlPlugin

All Implemented Interfaces:

TextFilterPlugin

public class XmlHtmlPlugin
extends Object
implements TextFilterPlugin

Converts XML, XTHML and HTML to plain text for indexing

Author:

Frank Lützenkirchen, Harald Richter

Constructor Summary

XmlHtmlPlugin()

Method Summary

static String	getFullText(String html) Converts HTML string to XML to be able to extract text nodes *
String	getInfo() may contain some additional Information on the plugin
int	getMajorNumber() should return the major version number
int	getMinorNumber() should return the minor version number
String	getName() should return a Name of the plugin
HashSet	getSupportedContentTypes() returns a list of all supported MCRFileContentTypes.
Reader	transform(MCRFileContentType ct, InputStream input) onverts a given Inputstream to Textstream which should contain a textual representation of the source.

Methods inherited from class java.lang.Object

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

Constructor Detail

XmlHtmlPlugin

public XmlHtmlPlugin()

Method Detail

getName

public String getName()

Description copied from interface: TextFilterPlugin

should return a Name of the plugin

Specified by:

getName in interface TextFilterPlugin

Returns:

Plugin name

See Also:

TextFilterPlugin.getName()

getInfo

public String getInfo()

Description copied from interface: TextFilterPlugin

may contain some additional Information on the plugin

Specified by:

getInfo in interface TextFilterPlugin

Returns:

further Informations on the plugin

See Also:

TextFilterPlugin.getInfo()

getSupportedContentTypes

public HashSet getSupportedContentTypes()

Description copied from interface: TextFilterPlugin

returns a list of all supported MCRFileContentTypes. These file extensions must be delivered without the leading dot.

Specified by:

getSupportedContentTypes in interface TextFilterPlugin

Returns:

HashSet List of file extensions

See Also:

getSupportedContentTypes()

transform

public Reader transform(MCRFileContentType ct,
                        InputStream input)
                 throws FilterPluginTransformException

Description copied from interface: TextFilterPlugin

onverts a given Inputstream to Textstream which should contain a textual representation of the source.

Specified by:

transform in interface TextFilterPlugin

input - File in foreign format

Returns:

Inputstream textual representation of input

Throws:

FilterPluginTransformException

See Also:

org.mycore.services.plugins.TextFilterPlugin#transform(org.mycore.datamodel.ifs.MCRFileContentType,org.mycore.datamodel.ifs.MCRContentInputStream, java.io.OutputStream)

getMajorNumber

public int getMajorNumber()

Description copied from interface: TextFilterPlugin

should return the major version number

Specified by:

getMajorNumber in interface TextFilterPlugin

Returns:

major version number

See Also:

TextFilterPlugin.getMajorNumber()

getMinorNumber

public int getMinorNumber()

Description copied from interface: TextFilterPlugin

should return the minor version number

Specified by:

getMinorNumber in interface TextFilterPlugin

Returns:

minor version number

See Also:

TextFilterPlugin.getMinorNumber()

getFullText

public static String getFullText(String html)

Converts HTML string to XML to be able to extract text nodes *