mascoptLib.io.graph
Class MGLReader

java.lang.Object
  |
  +--mascoptLib.io.graph.MGLReader

All Implemented Interfaces:

ReaderInterface

Direct Known Subclasses:

MGXReader

public class MGLReader

extends Object

implements ReaderInterface

Read an MGL file.

Version:

Fri Feb 15 10:11:15 2002

Author:

bbongiov@bing.inria.fr, modified by yann.verhoeven@inria.fr

Constructor Summary

MGLReader(String file)
Creates a reader on an MGL file.

MGLReader(String file, boolean validate)
Creates a reader on an MGL file validating the DTD or not.

Method Summary

Iterator	getAbstractChains() Gives an iterator on AbstractChains read.
Iterator	getAbstractEdges() Gives an iterator on AbstractEdges read.
Iterator	getAbstractEdgeSets() Gives an iterator on AbstractEdgeSets read.
Iterator	getAbstractGraphs() Gives an iterator on AbstractGraphs read.
Iterator	getAbstractNodes() Gives an iterator on AbstractNodes read.
Iterator	getAbstractNodeSets() Gives an iterator on AbstractNodeSets read.
Iterator	getAllObjects() Gives an iterator on other objects.
int	getNumberOfGraphs() Get the number of graphs parsed by the MGLReader.
void	parse() Parse the MGL file and create in memory all objects contained in it.
void	setSuperEdgeSets()
void	setSuperGraphs()
void	setSuperNodeSets()

Methods inherited from class java.lang.Object

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

Constructor Detail

MGLReader

public MGLReader(String file)

Creates a reader on an MGL file.

Parameters:

file - the file to read.

MGLReader

public MGLReader(String file,
                 boolean validate)

Creates a reader on an MGL file validating the DTD or not.

Parameters:

file - the file to read.

validate - if true the DTD is validated.

Method Detail

parse

public void parse()
           throws Exception

Parse the MGL file and create in memory all objects contained in it. Then you can use all the access method to get objects.

Throws:

Exception

getNumberOfGraphs

public int getNumberOfGraphs()

Get the number of graphs parsed by the MGLReader.

Returns:

the number of graphs parsed by the MGLReader in the file.

setSuperNodeSets

public void setSuperNodeSets()

setSuperEdgeSets

public void setSuperEdgeSets()

setSuperGraphs

public void setSuperGraphs()

getAbstractNodes

public Iterator getAbstractNodes()

Description copied from interface: ReaderInterface

Gives an iterator on AbstractNodes read.

Specified by:

getAbstractNodes in interface ReaderInterface

Returns:

an iterator.

getAbstractEdges

public Iterator getAbstractEdges()

Description copied from interface: ReaderInterface

Gives an iterator on AbstractEdges read.

Specified by:

getAbstractEdges in interface ReaderInterface

Returns:

an iterator.

getAbstractNodeSets

public Iterator getAbstractNodeSets()

Description copied from interface: ReaderInterface

Gives an iterator on AbstractNodeSets read.

Specified by:

getAbstractNodeSets in interface ReaderInterface

Returns:

an iterator.

getAbstractEdgeSets

public Iterator getAbstractEdgeSets()

Description copied from interface: ReaderInterface

Gives an iterator on AbstractEdgeSets read.

Specified by:

getAbstractEdgeSets in interface ReaderInterface

Returns:

an iterator.

getAbstractChains

public Iterator getAbstractChains()

Description copied from interface: ReaderInterface

Gives an iterator on AbstractChains read.

Specified by:

getAbstractChains in interface ReaderInterface

Returns:

an iterator.

getAbstractGraphs

public Iterator getAbstractGraphs()

Description copied from interface: ReaderInterface

Gives an iterator on AbstractGraphs read.

Specified by:

getAbstractGraphs in interface ReaderInterface

Returns:

an iterator.

getAllObjects

public Iterator getAllObjects()

Description copied from interface: ReaderInterface

Gives an iterator on other objects. We can imagine that some reader and writer implements the store of some special objects. This method provides a way to get this object via a generic method.

Specified by:

getAllObjects in interface ReaderInterface

Returns:

an iterator.