org.pentaho.reporting.engine.classic.core.metadata
Class ExpressionRegistry

java.lang.Object
  org.pentaho.reporting.engine.classic.core.metadata.ExpressionRegistry

public class ExpressionRegistry
extends Object

Todo: Document Me

Author:

Thomas Morgner

Method Summary

ExpressionMetaData[]	getAllExpressionMetaDatas()
ExpressionMetaData	getExpressionMetaData(String identifier)
static ExpressionRegistry	getInstance()
boolean	isExpressionRegistered(String identifier)
void	registerExpression(ExpressionMetaData metaData)
void	registerFromXml(URL expressionMetaSource)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ExpressionRegistry getInstance()

registerFromXml

public void registerFromXml(URL expressionMetaSource)
                     throws IOException

Throws:

IOException

registerExpression

public void registerExpression(ExpressionMetaData metaData)

getAllExpressionMetaDatas

public ExpressionMetaData[] getAllExpressionMetaDatas()

isExpressionRegistered

public boolean isExpressionRegistered(String identifier)

getExpressionMetaData

public ExpressionMetaData getExpressionMetaData(String identifier)
                                         throws MetaDataLookupException

Throws:

MetaDataLookupException