org.apache.cocoon.components.treeprocessor.variables
Class PreparedVariableResolver

java.lang.Object
  org.apache.cocoon.components.treeprocessor.variables.VariableResolver
      org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver

All Implemented Interfaces:

Disposable

public final class PreparedVariableResolver

extends VariableResolver

implements Disposable

Prepared implementation of VariableResolver for fast evaluation.

Version:

$Id: PreparedVariableResolver.html 1304280 2012-03-23 11:18:01Z ilgrosso $

Field Summary

protected static org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token	CLOSE_TOKEN
protected static org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token	COLON_TOKEN
protected static org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token	EMPTY_TOKEN
protected boolean	needsMapStack
protected static org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token	OPEN_TOKEN
protected List	tokens

Fields inherited from class org.apache.cocoon.components.treeprocessor.variables.VariableResolver

originalExpr, ROLE

Constructor Summary

PreparedVariableResolver()

PreparedVariableResolver(String expression, ServiceManager manager)

Method Summary

void	dispose()
ServiceManager	getManager()
protected org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token	getNewModuleToken(String moduleName)
protected org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token	getNewVariableToken(String variable)
String	resolve(InvokeContext context, Map objectModel) Resolve all {...} patterns using the values given in the list of maps and the object model.
void	setExpression(String expr)
void	setManager(ServiceManager manager)

Methods inherited from class org.apache.cocoon.components.treeprocessor.variables.VariableResolver

buildMap, buildParameters, equals, hashCode, resolve, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

COLON_TOKEN

protected static final org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token COLON_TOKEN

OPEN_TOKEN

protected static final org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token OPEN_TOKEN

CLOSE_TOKEN

protected static final org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token CLOSE_TOKEN

EMPTY_TOKEN

protected static final org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token EMPTY_TOKEN

tokens

protected List tokens

needsMapStack

protected boolean needsMapStack

Constructor Detail

PreparedVariableResolver

public PreparedVariableResolver()

PreparedVariableResolver

public PreparedVariableResolver(String expression,
                                ServiceManager manager)
                         throws org.apache.cocoon.sitemap.PatternException

Method Detail

getManager

public ServiceManager getManager()

setManager

public void setManager(ServiceManager manager)

setExpression

public void setExpression(String expr)
                   throws org.apache.cocoon.sitemap.PatternException

Specified by:

setExpression in class VariableResolver

Throws:

org.apache.cocoon.sitemap.PatternException

getNewVariableToken

protected org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token getNewVariableToken(String variable)

getNewModuleToken

protected org.apache.cocoon.components.treeprocessor.variables.PreparedVariableResolver.Token getNewModuleToken(String moduleName)
                                                                                                         throws org.apache.cocoon.sitemap.PatternException

Throws:

org.apache.cocoon.sitemap.PatternException

resolve

public final String resolve(InvokeContext context,
                            Map objectModel)
                     throws org.apache.cocoon.sitemap.PatternException

Description copied from class: VariableResolver

Resolve all {...} patterns using the values given in the list of maps and the object model.

Specified by:

resolve in class VariableResolver

Throws:

org.apache.cocoon.sitemap.PatternException

dispose

public final void dispose()

Specified by:

dispose in interface Disposable

See Also:

Disposable.dispose()