Uses of Interface
org.apache.velocity.context.Context

Packages that use Context

Package	Description
org.apache.velocity
org.apache.velocity.app
org.apache.velocity.app.event
org.apache.velocity.app.event.implement
org.apache.velocity.context
org.apache.velocity.example
org.apache.velocity.runtime
org.apache.velocity.util

Uses of Context in org.apache.velocity

Classes in org.apache.velocity that implement Context

Modifier and Type	Class and Description
class	VelocityContext General purpose implementation of the application Context interface for general application use.

Methods in org.apache.velocity with parameters of type Context

Modifier and Type	Method and Description
void	Template.merge(Context context, Writer writer) The AST node structure is merged with the context to produce the final output.
void	Template.merge(Context context, Writer writer, List macroLibraries) The AST node structure is merged with the context to produce the final output.

Constructors in org.apache.velocity with parameters of type Context

Constructor and Description
VelocityContext(Context innerContext) Chaining constructor, used when you want to wrap a context in another.
VelocityContext(Map<String,Object> context, Context innerContext) Initializes internal storage (never to null), and inner context.

Uses of Context in org.apache.velocity.app

Methods in org.apache.velocity.app with parameters of type Context

Modifier and Type	Method and Description
static boolean	Velocity.evaluate(Context context, Writer writer, String logTag, Reader reader) Renders the input reader using the context into the output writer.
boolean	VelocityEngine.evaluate(Context context, Writer writer, String logTag, Reader reader) Renders the input reader using the context into the output writer.
static boolean	Velocity.evaluate(Context context, Writer out, String logTag, String instring) renders the input string using the context into the output writer.
boolean	VelocityEngine.evaluate(Context context, Writer out, String logTag, String instring) renders the input string using the context into the output writer.
static boolean	Velocity.invokeVelocimacro(String vmName, String logTag, String[] params, Context context, Writer writer) Invokes a currently registered Velocimacro with the params provided and places the rendered stream into the writer.
boolean	VelocityEngine.invokeVelocimacro(String vmName, String logTag, String[] params, Context context, Writer writer) Invokes a currently registered Velocimacro with the params provided and places the rendered stream into the writer.
static boolean	Velocity.mergeTemplate(String templateName, String encoding, Context context, Writer writer) Merges a template and puts the rendered stream into the writer
boolean	VelocityEngine.mergeTemplate(String templateName, String encoding, Context context, Writer writer) merges a template and puts the rendered stream into the writer

Uses of Context in org.apache.velocity.app.event

Methods in org.apache.velocity.app.event with parameters of type Context

Modifier and Type	Method and Description
boolean	EventCartridge.attachToContext(Context context) Attached the EventCartridge to the context Final because not something one should mess with lightly :)
String	IncludeEventHandler.includeEvent(Context context, String includeResourcePath, String currentResourcePath, String directiveName) Called when an include-type directive is encountered ( #include or #parse).
String	EventCartridge.includeEvent(Context context, String includeResourcePath, String currentResourcePath, String directiveName) Call include event handlers
Object	EventCartridge.invalidGetMethod(Context context, String reference, Object object, String property, Info info) Call invalid reference handlers for an invalid getter
Object	InvalidReferenceEventHandler.invalidGetMethod(Context context, String reference, Object object, String property, Info info) Called when object is null or there is no getter for the given property.
Object	EventCartridge.invalidMethod(Context context, String reference, Object object, String method, Info info) Call invalid reference handlers for an invalid method call
Object	InvalidReferenceEventHandler.invalidMethod(Context context, String reference, Object object, String method, Info info) Called when object is null or the given method does not exist.
boolean	EventCartridge.invalidSetMethod(Context context, String leftreference, String rightreference, Info info) Call invalid reference handlers for an invalid setter
boolean	InvalidReferenceEventHandler.invalidSetMethod(Context context, String leftreference, String rightreference, Info info) Called when object is null or there is no setter for the given property.
Object	MethodExceptionEventHandler.methodException(Context context, Class claz, String method, Exception e, Info info) Called when a method throws an exception.
Object	EventCartridge.methodException(Context context, Class claz, String method, Exception e, Info info) Call method exception event handler
Object	ReferenceInsertionEventHandler.referenceInsert(Context context, String reference, Object value) A call-back which is executed during Velocity merge before a reference value is inserted into the output stream.

Uses of Context in org.apache.velocity.app.event.implement

Methods in org.apache.velocity.app.event.implement with parameters of type Context

Modifier and Type	Method and Description
String	IncludeNotFound.includeEvent(Context context, String includeResourcePath, String currentResourcePath, String directiveName) Check to see if included file exists, and display "not found" page if it doesn't.
String	IncludeRelativePath.includeEvent(Context context, String includeResourcePath, String currentResourcePath, String directiveName) Return path relative to the current template's path.
Object	ReportInvalidReferences.invalidGetMethod(Context context, String reference, Object object, String property, Info info) Collect the error and/or throw an exception, depending on configuration.
Object	ReportInvalidReferences.invalidMethod(Context context, String reference, Object object, String method, Info info) Collect the error and/or throw an exception, depending on configuration.
boolean	ReportInvalidReferences.invalidSetMethod(Context context, String leftreference, String rightreference, Info info) Collect the error and/or throw an exception, depending on configuration.
Object	PrintExceptions.methodException(Context context, Class claz, String method, Exception e, Info info) Render the method exception, and optionally the exception message and stack trace.
Object	EscapeReference.referenceInsert(Context context, String reference, Object value) Escape the provided text if it matches the configured regular expression.
void	IncludeNotFound.setContext(Context context)

Uses of Context in org.apache.velocity.context

Subinterfaces of Context in org.apache.velocity.context

Modifier and Type	Interface and Description
interface	InternalContextAdapter interface to bring all necessary internal and user contexts together.

Classes in org.apache.velocity.context that implement Context

Modifier and Type	Class and Description
class	AbstractContext This class is the abstract base class for all conventional Velocity Context implementations.
class	ChainedInternalContextAdapter This is an abstract internal-use-only context implementation to be used as a subclass for other internal-use-only contexts that wrap other internal-use-only contexts.
class	InternalContextAdapterImpl This adapter class is the container for all context types for internal use.

Methods in org.apache.velocity.context that return Context

Modifier and Type	Method and Description
Context	AbstractContext.getChainedContext() returns innerContext if one is chained
Context	InternalContextAdapterImpl.getInternalUserContext() returns the user data context that we are wrapping
Context	ChainedInternalContextAdapter.getInternalUserContext() Return the inner / user context.
Context	InternalWrapperContext.getInternalUserContext() Returns the wrapped user context.

Constructors in org.apache.velocity.context with parameters of type Context

Constructor and Description
AbstractContext(Context inner) Chaining constructor accepts a Context argument.
InternalContextAdapterImpl(Context c) CTOR takes a Context and wraps it, delegating all 'data' calls to it.

Uses of Context in org.apache.velocity.example

Classes in org.apache.velocity.example that implement Context

Modifier and Type	Class and Description
class	DBContext Example context impl that uses a database to store stuff :) yes, this is silly expects a mysql db test with table CREATE TABLE contextstore ( k varchar(100), val blob ); very fragile, crappy code....
class	TreeMapContext Example context impl that uses a TreeMap Not much point other than to show how easy it is.

Methods in org.apache.velocity.example with parameters of type Context

Modifier and Type	Method and Description
Object	EventExample.invalidGetMethod(Context context, String reference, Object object, String property, Info info)
Object	EventExample.invalidMethod(Context context, String reference, Object object, String method, Info info)
boolean	EventExample.invalidSetMethod(Context context, String leftreference, String rightreference, Info info) Event handler for when the right hand side of a #set() directive is null, which results in a log message.
Object	EventExample.methodException(Context context, Class claz, String method, Exception e, Info info)
Object	EventExample.referenceInsert(Context context, String reference, Object value) Event handler for when a reference is inserted into the output stream.

Constructors in org.apache.velocity.example with parameters of type Context

Constructor and Description
DBContext(Context inner)
TreeMapContext(Context inner)

Uses of Context in org.apache.velocity.runtime

Methods in org.apache.velocity.runtime with parameters of type Context

Modifier and Type	Method and Description
boolean	RuntimeInstance.evaluate(Context context, Writer writer, String logTag, Reader reader) Renders the input reader using the context into the output writer.
boolean	RuntimeServices.evaluate(Context context, Writer writer, String logTag, Reader reader) Renders the input reader using the context into the output writer.
boolean	RuntimeInstance.evaluate(Context context, Writer out, String logTag, String instring) Renders the input string using the context into the output writer.
boolean	RuntimeServices.evaluate(Context context, Writer out, String logTag, String instring) Renders the input string using the context into the output writer.
boolean	RuntimeInstance.invokeVelocimacro(String vmName, String logTag, String[] params, Context context, Writer writer) Invokes a currently registered Velocimacro with the params provided and places the rendered stream into the writer.
boolean	RuntimeServices.invokeVelocimacro(String vmName, String logTag, String[] params, Context context, Writer writer) Invokes a currently registered Velocimacro with the params provided and places the rendered stream into the writer.
boolean	RuntimeInstance.render(Context context, Writer writer, String logTag, SimpleNode nodeTree) Initializes and renders the AST SimpleNode using the context into the output writer.

Uses of Context in org.apache.velocity.util

Methods in org.apache.velocity.util with parameters of type Context

Modifier and Type	Method and Description
void	ContextAware.setContext(Context context) Initialize the EventHandler.