org.basex.build

Class Parser

java.lang.Object

org.basex.core.Progress

org.basex.build.Parser

Direct Known Subclasses:

DirParser, DOMWrapper, SingleParser

public abstract class Parser
extends Progress

This class defines a parser, which is used to create new databases instances.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Field Summary

Fields

Modifier and Type	Field and Description
protected Atts	atts Temporary attribute array.
protected Prop	prop Database properties.
IO	src Source document, or null.
protected java.lang.String	target Target path (empty, or suffixed with a single slash).

Fields inherited from class org.basex.core.Progress

updating

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Parser(IO source, Prop pr) Constructor.
protected	Parser(java.lang.String source, Prop pr) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes the parser.
static Parser	emptyParser(Prop pr) Returns a parser instance for creating empty databases.
java.lang.String	info() Returns parser information.
static Item	item(IO in, Prop prop, java.lang.String type) Returns an XQuery item for the specified content type.
abstract void	parse(Builder build) Parses all nodes and sends events to the specified builder.
static SingleParser	singleParser(IO in, Prop prop, java.lang.String target) Returns a parser instance, based on the current options.
Parser	target(java.lang.String path) Sets the target path.
static SingleParser	xmlParser(IO in, Prop prop) Returns an XML parser instance.

Methods inherited from class org.basex.core.Progress

abort, checkStop, det, detail, prog, progress, progress, startTimeout, stop, stopTimeout, tit, title

Methods inherited from class java.lang.Object

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

Field Detail

src

public IO src

Source document, or null.

atts

protected final Atts atts

Temporary attribute array. To speed up processing, the same instance is used over and over.

prop

protected final Prop prop

Database properties.

target

protected java.lang.String target

Target path (empty, or suffixed with a single slash).

Constructor Detail

Parser

protected Parser(java.lang.String source,
      Prop pr)

Constructor.

Parameters:

source - document source, or null

pr - database properties

Parser

protected Parser(IO source,
      Prop pr)

Constructor.

Parameters:

source - document source, or null

pr - database properties

Method Detail

parse

public abstract void parse(Builder build)
                    throws java.io.IOException

Parses all nodes and sends events to the specified builder.

Parameters:

build - database builder

Throws:

java.io.IOException - I/O exception

close

public void close()
           throws java.io.IOException

Closes the parser.

Throws:

java.io.IOException - I/O exception

info

public java.lang.String info()

Returns parser information.

Returns:

info string

target

public Parser target(java.lang.String path)

Sets the target path.

Parameters:

path - target path

Returns:

self reference

emptyParser

public static Parser emptyParser(Prop pr)

Returns a parser instance for creating empty databases.

Parameters:

pr - database properties

Returns:

parser

xmlParser

public static SingleParser xmlParser(IO in,
                     Prop prop)
                              throws java.io.IOException

Returns an XML parser instance.

Parameters:

in - input source

prop - database properties

Returns:

xml parser

Throws:

java.io.IOException - I/O exception

singleParser

public static SingleParser singleParser(IO in,
                        Prop prop,
                        java.lang.String target)
                                 throws java.io.IOException

Returns a parser instance, based on the current options.

Parameters:

in - input source

prop - database properties

target - relative path reference

Returns:

parser

Throws:

java.io.IOException - I/O exception

item

public static Item item(IO in,
        Prop prop,
        java.lang.String type)
                 throws java.io.IOException

Returns an XQuery item for the specified content type.

Parameters:

in - input source

prop - database properties

type - content type (media type)

Returns:

xml parser

Throws:

java.io.IOException - I/O exception