infovis.io
Class AbstractReaderFactory

java.lang.Object
  infovis.utils.BasicFactory
      infovis.io.AbstractReaderFactory

Direct Known Subclasses:

GraphReaderFactory, TableReaderFactory, TreeReaderFactory

public abstract class AbstractReaderFactory
extends BasicFactory

Abstract factory of table readers.

Version:

$Revision: 1.18 $

Author:

Jean-Daniel Fekete

Nested Class Summary

static class	AbstractReaderFactory.AbstractCreator
static interface	AbstractReaderFactory.Creator Interface for Table Reader creators.

Constructor Summary

AbstractReaderFactory(String factoryName)
Constructor for TableReaderFactory.

Method Summary

void	add(AbstractReaderFactory.Creator c) Adds a creator of table reader.
AbstractReader	create(InputStream in, String name, Table table)
AbstractReader	create(String name, Table table) Returns an AbstractReader able to read the specified resource name or null.
AbstractReaderFactory.Creator	getCreatorAt(int index) Returns the Creator at a specified index.
AbstractReaderFactory.Creator	getCreatorNamed(String name)
Iterator	iterator() Returns an iterator over the added creators.
boolean	remove(AbstractReaderFactory.Creator c) Removes a creator of table reader.
boolean	tryRead(String name, Table table)

Methods inherited from class infovis.utils.BasicFactory

loadProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractReaderFactory

public AbstractReaderFactory(String factoryName)

Constructor for TableReaderFactory.

Method Detail

add

public void add(AbstractReaderFactory.Creator c)

Adds a creator of table reader.

Parameters:

c - the Creator.

remove

public boolean remove(AbstractReaderFactory.Creator c)

Removes a creator of table reader.

Parameters:

c - the Creator.

Returns:

true if the Creator was removed.

iterator

public Iterator iterator()

Returns an iterator over the added creators.

Returns:

an iterator over the added creators.

getCreatorAt

public AbstractReaderFactory.Creator getCreatorAt(int index)

Returns the Creator at a specified index.

Parameters:

index - the index.

Returns:

the Creator at a specified index or null.

getCreatorNamed

public AbstractReaderFactory.Creator getCreatorNamed(String name)

create

public AbstractReader create(String name,
                             Table table)

Returns an AbstractReader able to read the specified resource name or null.

Parameters:

name - the resource name.

table - the table.

Returns:

an AbstractReader able to read the specified resource name or null.

create

public AbstractReader create(InputStream in,
                             String name,
                             Table table)

tryRead

public boolean tryRead(String name,
                       Table table)