psdi.iface.bidi.core

Class BidiTransformer

java.lang.Object

psdi.iface.bidi.core.BidiTransformer

public class BidiTransformer
extends java.lang.Object

This class is used to perform Bidi layout transformation between two sets of Bidi attributes stored in two instances of the class BidiAttributes

Constructor Summary

Constructors

Constructor and Description
BidiTransformer(BidiAttributes inAttrs, BidiAttributes outAttrs) Set the input and output Bidi attributes of the {@link BidiAttributes)
BidiTransformer(BidiAttributes inAttrs, BidiAttributes outAttrs, boolean exceptIfEqual) Set the input and output Bidi attributes of the {@link BidiAttributes)
BidiTransformer(java.lang.String inFormat, java.lang.String outFormat) Set the input and output Bidi attributes of the {@link BidiAttributes)
BidiTransformer(java.lang.String inFormat, java.lang.String outFormat, boolean exceptIfEqual) Set the input and output Bidi attributes of the {@link BidiAttributes)

Method Summary

Modifier and Type	Method and Description
static BidiAttributes	getDefaultBidiAttributes()
java.lang.String	transform(java.lang.String text) Perform Bidi transformation based on input and output attributes

Methods inherited from class java.lang.Object

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

Constructor Detail

BidiTransformer

public BidiTransformer(BidiAttributes inAttrs,
                       BidiAttributes outAttrs)
                throws BidiTransformationException

Set the input and output Bidi attributes of the {@link BidiAttributes)

Parameters:

inAttrs - attributes for the input text. inAttr Can't be null.

outAttrs - attributes for the transformed text. outAttr Can't be null. exceptIfEqual is passed by false to disable throwing exception if the in & out attributes are equal For default attributes initialization call getDefaultBidiAttributes()

Throws:

BidiTransformationException

BidiTransformer

public BidiTransformer(BidiAttributes inAttrs,
                       BidiAttributes outAttrs,
                       boolean exceptIfEqual)
                throws BidiTransformationException

Set the input and output Bidi attributes of the {@link BidiAttributes)

Parameters:

inAttrs - attributes for the input text. inAttr Can't be null.

outAttrs - attributes for the transformed text. outAttr Can't be null.

exceptIfEqual - direct the transformer to throw exception if equal in & out attributes For default attributes initialization call getDefaultBidiAttributes()

Throws:

BidiTransformationException

BidiTransformer

public BidiTransformer(java.lang.String inFormat,
                       java.lang.String outFormat)
                throws BidiTransformationException

Set the input and output Bidi attributes of the {@link BidiAttributes)

Parameters:

inFormat - flag-set attributes for the input text. Can't be null.

outFormat - flag-set attributes for the transformed text. Can't be null. exceptIfEqual is passed by false to disable throwing exception if the in & out attributes are equal

Throws:

BidiTransformationException

BidiTransformer

public BidiTransformer(java.lang.String inFormat,
                       java.lang.String outFormat,
                       boolean exceptIfEqual)
                throws BidiTransformationException

Set the input and output Bidi attributes of the {@link BidiAttributes)

Parameters:

inFormat - flag-set attributes for the input text. Can't be null.

outFormat - flag-set attributes for the transformed text. Can't be null.

exceptIfEqual - direct the transformer to throw exception if equal in & out attributes

Throws:

BidiTransformationException

Method Detail

transform

public java.lang.String transform(java.lang.String text)
                           throws BidiTransformationException

Perform Bidi transformation based on input and output attributes

Parameters:

text - to be transformed according to the previously initialized in & out attributes

Returns:

the transformed Bidi text if the transformer is initialized, or the passed text if not The transformer will be null in case of equal in & out attributes are passed to it.

Throws:

BidiTransformationException - enclosing ArabicShapingException

getDefaultBidiAttributes

public static BidiAttributes getDefaultBidiAttributes()

Returns:

the default BidiAttributes