org.apache.fop.util.text
Class EqualsFieldPart

java.lang.Object
  org.apache.fop.util.text.IfFieldPart
      org.apache.fop.util.text.EqualsFieldPart

public class EqualsFieldPart
extends IfFieldPart

Defines an "equals" field part that can compare a field's string value against another string. It returns either of two possible values attached as additional part parameters. Example: {field,equals,new,This is new!,This is old!}

Nested Class Summary

static class

EqualsFieldPart.Factory Part factory for "equals".

Field Summary

Fields inherited from class org.apache.fop.util.text.IfFieldPart

elseValue, fieldName, ifValue

Constructor Summary

EqualsFieldPart(java.lang.String fieldName, java.lang.String values)
Creates a new "equals" field part.

Method Summary

protected boolean	isTrue(java.util.Map params) Indicates whether the field's value is true.
protected void	parseValues(java.lang.String values) Parses the parameter values
java.lang.String	toString()

Methods inherited from class org.apache.fop.util.text.IfFieldPart

isGenerated, write

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualsFieldPart

public EqualsFieldPart(java.lang.String fieldName,
                       java.lang.String values)

Creates a new "equals" field part.

Parameters:

fieldName - the field name

values - the unparsed parameter values

Method Detail

parseValues

protected void parseValues(java.lang.String values)

Parses the parameter values

Overrides:

parseValues in class IfFieldPart

Parameters:

values - the unparsed parameter values

isTrue

protected boolean isTrue(java.util.Map params)

Indicates whether the field's value is true. If the field is not a boolen, it is true if the field is not null.

Overrides:

isTrue in class IfFieldPart

Parameters:

params - the message parameters

Returns:

true the field's value as boolean

toString

public java.lang.String toString()

Overrides:

toString in class IfFieldPart