org.gvsig.gpe.lib.api

Interface GPEManager

All Known Implementing Classes:

DefaultGPEManager

public interface GPEManager

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(URI uri) Return true if exists a driver that can open the file
IGPEWriterHandler	createWriter(String name) Create a new content writer from a name
IGPEWriterHandler	createWriterByClass(String prefferredImplClassName) Create a new writer from a class name.
IGPEWriterHandler	createWriterByMimeType(String mimeType) Create a new writer from a mime type.
boolean	getBooleanProperty(String key) Gets a boolean property.
String	getDefaultProjection(File file)
int	getIntPropertyProperty(String key) Gets a int property
Iterator	getKeys() Returns an iterator with the name of all the properties that has been established.
Object	getProperty(String key) Gets a property
String	getStringProperty(String key) Gets a String property
void	parse(IGPEContentHandler contents, IGPEErrorHandler errors, File file) Method to parse a file.
void	parse(IGPEContentHandler contents, IGPEErrorHandler errors, URI uri) Method to parse a file.
void	parse(IGPEContentHandlerInmGeom contents, IGPEErrorHandler errors, File file) Method to parse a file.
void	parse(IGPEContentHandlerInmGeom contents, IGPEErrorHandler errors, URI uri) Method to parse a file.
void	setProperty(String key, Object value) Sets a property

Method Detail

accept

boolean accept(URI uri)

Return true if exists a driver that can open the file

Parameters:

uri - File to open

Returns:

true if the driver exists

parse

void parse(IGPEContentHandler contents,
         IGPEErrorHandler errors,
         URI uri)
           throws ParserCreationException

Method to parse a file. It cannot to throw any exception and it cannot to return any value. In a future it could be implemented like a independent thread

Parameters:

contents - Application ContentHandler

errors - Application ErrorsHandler

uri - File to open

Throws:

ParserCreationException

Exception

parse

void parse(IGPEContentHandler contents,
         IGPEErrorHandler errors,
         File file)
           throws ParserCreationException

Method to parse a file. It cannot to throw any exception and it cannot to return any value. In a future it could be implemented like a independent thread

Parameters:

contents - Application ContentHandler

errors - Application ErrorsHandler

file - File to open

Throws:

ParserCreationException

Exception

parse

void parse(IGPEContentHandlerInmGeom contents,
         IGPEErrorHandler errors,
         URI uri)
           throws ParserCreationException

Method to parse a file. It cannot to throw any exception and it cannot to return any value. In a future it could be implemented like a independent thread

Parameters:

contents - Application ContentHandler

errors - Application ErrorsHandler

uri - File to open

Throws:

ParserCreationException

Exception

parse

void parse(IGPEContentHandlerInmGeom contents,
         IGPEErrorHandler errors,
         File file)
           throws ParserCreationException

Method to parse a file. It cannot to throw any exception and it cannot to return any value. In a future it could be implemented like a independent thread

Parameters:

contents - Application ContentHandler

errors - Application ErrorsHandler

file - File to open

Throws:

ParserCreationException

Exception

createWriter

IGPEWriterHandler createWriter(String name)
                               throws WriterHandlerCreationException

Create a new content writer from a name

Parameters:

name - GPEWriterHandler name GPEParser name

contenHandler - Application contenHandler usett to throw the parsing events

errorHandler - Application errror handler used to put errors and warnings

Throws:

GPEWriterHandlerCreationException

WriterHandlerCreationException

createWriterByClass

IGPEWriterHandler createWriterByClass(String prefferredImplClassName)
                                      throws WriterHandlerCreationException

Create a new writer from a class name. This method can be used if the class name is known but, the common method to get a writer is using the mime type. *

Parameters:

prefferredImplClassName - The name of the class that implements GPEWriterHandler

Returns:

A writer for a concrete format.

Throws:

WriterHandlerCreationException - If it is not possible to create a writer

createWriterByMimeType

IGPEWriterHandler createWriterByMimeType(String mimeType)
                                         throws WriterHandlerCreationException

Create a new writer from a mime type. Each writer has a method named GPEWriterHandler#getFormat() that returns the mimetype that the writer can write. One writer only supports one mimetype.

This method retrieve all the writers and returns the first one that is able to write the mimetype. If there are more writer that can write the format will not be used.

Parameters:

mimeType - The mimetype of the file to write

Returns:

A writer that can write the mimetype.

Throws:

WriterHandlerCreationException - If it is not possible to create a writer

See Also:

http://www.iana.org/assignments/media-types/

getKeys

Iterator getKeys()

Returns an iterator with the name of all the properties that has been established.

getStringProperty

String getStringProperty(String key)

Gets a String property

Parameters:

key - Property name

Returns:

getIntPropertyProperty

int getIntPropertyProperty(String key)

Gets a int property

Parameters:

key - Property name

Returns:

The int property or -1

getBooleanProperty

boolean getBooleanProperty(String key)

Gets a boolean property. If the property doesn't exist it returns false.

Parameters:

key - Property name

Returns:

The boolean property or false

getProperty

Object getProperty(String key)

Gets a property

Parameters:

key - Property name

Returns:

setProperty

void setProperty(String key,
               Object value)

Sets a property

Parameters:

key -

value -

getDefaultProjection

String getDefaultProjection(File file)
                            throws ParserCreationException

Throws:

ParserCreationException