pn::parse::DataSourceHTML Class Reference

Inheritance diagram for pn::parse::DataSourceHTML:

List of all members.

Public Member Functions
	DataSourceHTML (File source, String containerElement) throws IOException
	DataSourceHTML (File source, String containerElement, String charset) throws IOException
	DataSourceHTML (URL source, String containerElement) throws URISyntaxException, IOException
URI	uri ()
String	nextBlock () throws PNException
void	reset ()
String	title ()
Document	document ()

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Detailed Description

A datasource backed by a (local or remote) HTML document.

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Constructor & Destructor Documentation

pn::parse::DataSourceHTML::DataSourceHTML	(	File	source,
		String	containerElement
	)		throws IOException [inline]

Ctor.

Parameters:

source	The local HTML file to read. Must have UTF-8 charset. Must not be null
containerElement	The container element to parse (e.g. "p"). Must not be null

Exceptions:

IOException

If the source cannot be read.

pn::parse::DataSourceHTML::DataSourceHTML	(	File	source,
		String	containerElement,
		String	charset
	)		throws IOException [inline]

Ctor.

Parameters:

source	The local HTML file to read. Must not be null
containerElement	The container element to parse (e.g. "p"). Must not be null
charset	The charset of the file (e.g. "UTF-8")

Exceptions:

IOException

If source cannot be read

pn::parse::DataSourceHTML::DataSourceHTML	(	URL	source,
		String	containerElement
	)		throws URISyntaxException, IOException [inline]

Ctor.

Parameters:

source	The URL pointing to the HTML document to read.
containerElement	The container element to parse (e.g. "p"). Must not be null

Exceptions:

URISyntaxException	If the URL can't be converted to an URI
IOException	If the source cannot be read

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Member Function Documentation

Document pn::parse::DataSourceHTML::document

(

)

[inline]

Returns:

The source document

String pn::parse::DataSourceHTML::nextBlock

(

)

throws PNException [inline]

Returns the next block of data or null if there is no more data. Linker can assume that there is no connection between two blocks, i.e., blocks can be parsed independently.

Returns:

The next data block

Exceptions:

PNException

On errors

Implements pn::parse::DataSource.

void pn::parse::DataSourceHTML::reset

(

)

[inline]

Resets this data source to its initial state, so that nextBlock() behaves as as if called on a newly created object.

Implements pn::parse::DataSource.

String pn::parse::DataSourceHTML::title

(

)

[inline]

Returns:

A short title (name) of this data source

Implements pn::parse::DataSource.

URI pn::parse::DataSourceHTML::uri

(

)

[inline]

Returns:

The URI of the data source

Implements pn::parse::DataSource.

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The documentation for this class was generated from the following file:

• /home/christopher/Uni/MSc/Semester 1/INFOVIS UE/Code/phrase-nets/src/pn/parse/DataSourceHTML.java