com.atlassian.confluence.velocity.context
Class ChainedVelocityContext

java.lang.Object
  org.apache.velocity.context.AbstractContext
      org.apache.velocity.VelocityContext
          com.atlassian.confluence.velocity.context.ChainedVelocityContext

All Implemented Interfaces:

java.lang.Cloneable, org.apache.velocity.context.Context, org.apache.velocity.context.InternalEventContext

public final class ChainedVelocityContext
extends org.apache.velocity.VelocityContext

Replace the chaining provided by AbstractContext because it has broken implementations of containsKey() and getKeys() in Velocity 1.5.

This class works around the broken implementations of containsKey() by checking the result of get() instead.

Constructor Summary

ChainedVelocityContext(org.apache.velocity.context.Context delegate)
Creates a new chained context using the provided delegate context for secondary lookups.

Method Summary

org.apache.velocity.app.event.EventCartridge	attachEventCartridge(org.apache.velocity.app.event.EventCartridge arg0)
boolean	getAllowRendering()
int	getCurrentMacroCallDepth()
java.lang.String	getCurrentMacroName()
org.apache.velocity.runtime.resource.Resource	getCurrentResource()
java.lang.String	getCurrentTemplateName()
org.apache.velocity.app.event.EventCartridge	getEventCartridge()
java.util.List	getMacroLibraries()
java.lang.Object[]	getMacroNameStack()
java.lang.Object[]	getTemplateNameStack()
org.apache.velocity.util.introspection.IntrospectionCacheData	icacheGet(java.lang.Object arg0)
void	icachePut(java.lang.Object arg0, org.apache.velocity.util.introspection.IntrospectionCacheData arg1)
boolean	internalContainsKey(java.lang.Object key)
java.lang.Object	internalGet(java.lang.String key)
java.lang.Object[]	internalGetKeys() This method is inherently unreliable because the implementation of AbstractContext.getKeys() used in other Velocity contexts doesn't delegate correctly.
void	popCurrentMacroName()
void	popCurrentTemplateName()
void	pushCurrentMacroName(java.lang.String arg0)
void	pushCurrentTemplateName(java.lang.String arg0)
void	setAllowRendering(boolean arg0)
void	setCurrentResource(org.apache.velocity.runtime.resource.Resource arg0)
void	setMacroLibraries(java.util.List arg0)

Methods inherited from class org.apache.velocity.VelocityContext

clone, internalPut, internalRemove

Methods inherited from class org.apache.velocity.context.AbstractContext

containsKey, get, getChainedContext, getKeys, put, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainedVelocityContext

public ChainedVelocityContext(org.apache.velocity.context.Context delegate)

Creates a new chained context using the provided delegate context for secondary lookups.

Parameters:

delegate - the delegate context which is checked after this context

Throws:

java.lang.IllegalArgumentException - if delegate is null

Method Detail

internalGet

public java.lang.Object internalGet(java.lang.String key)

Overrides:

internalGet in class org.apache.velocity.VelocityContext

internalContainsKey

public boolean internalContainsKey(java.lang.Object key)

Overrides:

internalContainsKey in class org.apache.velocity.VelocityContext

internalGetKeys

public java.lang.Object[] internalGetKeys()

This method is inherently unreliable because the implementation of AbstractContext.getKeys() used in other Velocity contexts doesn't delegate correctly. Because of this, the result may not contains all the keys of the delegate context.

Overrides:

internalGetKeys in class org.apache.velocity.VelocityContext

pushCurrentTemplateName

public void pushCurrentTemplateName(java.lang.String arg0)

popCurrentTemplateName

public void popCurrentTemplateName()

getCurrentTemplateName

public java.lang.String getCurrentTemplateName()

getTemplateNameStack

public java.lang.Object[] getTemplateNameStack()

pushCurrentMacroName

public void pushCurrentMacroName(java.lang.String arg0)

popCurrentMacroName

public void popCurrentMacroName()

getCurrentMacroName

public java.lang.String getCurrentMacroName()

getCurrentMacroCallDepth

public int getCurrentMacroCallDepth()

getMacroNameStack

public java.lang.Object[] getMacroNameStack()

icacheGet

public org.apache.velocity.util.introspection.IntrospectionCacheData icacheGet(java.lang.Object arg0)

icachePut

public void icachePut(java.lang.Object arg0,
                      org.apache.velocity.util.introspection.IntrospectionCacheData arg1)

setCurrentResource

public void setCurrentResource(org.apache.velocity.runtime.resource.Resource arg0)

getCurrentResource

public org.apache.velocity.runtime.resource.Resource getCurrentResource()

getAllowRendering

public boolean getAllowRendering()

setAllowRendering

public void setAllowRendering(boolean arg0)

setMacroLibraries

public void setMacroLibraries(java.util.List arg0)

getMacroLibraries

public java.util.List getMacroLibraries()

attachEventCartridge

public org.apache.velocity.app.event.EventCartridge attachEventCartridge(org.apache.velocity.app.event.EventCartridge arg0)

Specified by:

attachEventCartridge in interface org.apache.velocity.context.InternalEventContext

getEventCartridge

public org.apache.velocity.app.event.EventCartridge getEventCartridge()

Specified by:

getEventCartridge in interface org.apache.velocity.context.InternalEventContext