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## org.apache.velocity.runtime
Class VelocimacroFactory

    java.lang.Object
      org.apache.velocity.runtime.VelocimacroFactory

public class VelocimacroFactory
extends Object

VelocimacroFactory.java manages the set of VMs in a running Velocity engine.

Version:
  $Id: VelocimacroFactory.java 894953 2009-12-31 22:48:19Z nbubna $
Author:
  Geir Magnusson Jr.

Constructor Summary
`VelocimacroFactory(RuntimeServices rsvc)` C'tor for the VelociMacro factory.

Method Summary
`boolean` | `addVelocimacro(String name, Node macroBody, String[] argArray, String sourceTemplate)` Adds a macro to the factory.
`boolean` | `addVelocimacro(String name, String macroBody, String[] argArray, String sourceTemplate)` Adds a macro to the factory.
`boolean` | `dumpVMNamespace(String namespace)` tells the vmManager to dump the specified namespace
`Directive` | `getVelocimacro(String vmName, String sourceTemplate)` actual factory : creates a Directive that will behave correctly wrt getting the framework to dig out the correct # of args
`Directive` | `getVelocimacro(String vmName, String sourceTemplate, String renderingTemplate)`
`void` | `initVelocimacro()` initialize the factory - setup all permissions load all global libraries.
`boolean` | `isVelocimacro(String vm, String sourceTemplate)` Tells the world if a given directive string is a Velocimacro

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### VelocimacroFactory

    public VelocimacroFactory(RuntimeServices rsvc)

  C'tor for the VelociMacro factory.

Parameters:
  `rsvc` - Reference to a runtime services object.

Method Detail

### initVelocimacro

    public void initVelocimacro()

  initialize the factory - setup all permissions load all global libraries.

### addVelocimacro

    public boolean addVelocimacro(String name,
                                  String macroBody,
                                  String[] argArray,
                                  String sourceTemplate)

  Adds a macro to the factory. addVelocimacro(String, Node, String[] argArray, String) should be used internally instead of this.

  Parameters:
    `name` - Name of the Macro to add.
    `macroBody` - String representation of the macro.
    `argArray` - Macro arguments. First element is the macro name.
    `sourceTemplate` - Source template from which the macro gets registered.
  Returns:
    true if Macro was registered successfully.

### addVelocimacro

    public boolean addVelocimacro(String name,
                                  Node macroBody,
                                  String[] argArray,
                                  String sourceTemplate)

  Adds a macro to the factory.

  Parameters:
    `name` - Name of the Macro to add.
    `macroBody` - root node of the parsed macro AST
    `argArray` - Name of the macro arguments. First element is the macro name.
    `sourceTemplate` - Source template from which the macro gets registered.
  Returns:
    true if Macro was registered successfully.
  Since:
    1.6

### isVelocimacro

    public boolean isVelocimacro(String vm,
                                 String sourceTemplate)

  Tells the world if a given directive string is a Velocimacro

  Parameters:
    `vm` - Name of the Macro.
    `sourceTemplate` - Source template from which the macro should be loaded.
  Returns:
    True if the given name is a macro.

### getVelocimacro

    public Directive getVelocimacro(String vmName,
                                    String sourceTemplate)

  actual factory : creates a Directive that will behave correctly wrt getting the framework to dig out the correct # of args

  Parameters:
    `vmName` - Name of the Macro.
    `sourceTemplate` - Source template from which the macro should be loaded.
  Returns:
    A directive representing the Macro.

### getVelocimacro

    public Directive getVelocimacro(String vmName,
                                    String sourceTemplate,
                                    String renderingTemplate)

  Since:
    1.6

### dumpVMNamespace

    public boolean dumpVMNamespace(String namespace)

  tells the vmManager to dump the specified namespace

  Parameters:
    `namespace` - Namespace to dump.
  Returns:
    True if namespace has been dumped successfully.

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