JJDoc (Apache Ant API)
Description: declaration: package: org.apache.tools.ant.taskdefs.optional.javacc, class: JJDoc

# Class JJDoc

java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.tools.ant.taskdefs.optional.javacc.JJDoc

All Implemented Interfaces:
  `Cloneable`

public class JJDoc extends Task
Runs the JJDoc compiler compiler.

- ## Field Summary

  ### Fields inherited from class Task

  `target, taskName, taskType, wrapper`
  Modifier and Type
  Field
  Description
  `protected Target`
  `target`
  Deprecated.
  since 1.6.x.
  `protected String`
  `taskName`
  Deprecated.
  since 1.6.x.
  `protected String`
  `taskType`
  Deprecated.
  since 1.6.x.
  `protected RuntimeConfigurable`
  `wrapper`
  Deprecated.
  since 1.6.x.

  ### Fields inherited from class ProjectComponent

  `description, location, project`
  Modifier and Type
  Field
  Description
  `protected String`
  `description`
  Deprecated.
  since 1.6.x.
  `protected Location`
  `location`
  Deprecated.
  since 1.6.x.
  `protected Project`
  `project`
  Deprecated.
  since 1.6.x.

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `JJDoc()`
  Constructor

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `execute()`
  Do the task.
  `void`
  `setJavacchome(File javaccHome)`
  The directory containing the JavaCC distribution.
  `void`
  `setMaxmemory(String max)`
  Corresponds -Xmx.
  `void`
  `setOnetable(boolean oneTable)`
  Sets the ONE_TABLE documentation option.
  `void`
  `setOutputfile(String outputFile)`
  The outputfile to write the generated BNF documentation file to.
  `void`
  `setTarget(File target)`
  The javacc grammar file to process.
  `void`
  `setText(boolean plainText)`
  Sets the TEXT BNF documentation option.

  ### Methods inherited from class Task

  `bindToOwner, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType`
  Modifier and Type
  Method
  Description
  `final void`
  `bindToOwner(Task owner)`
  Bind a task to another; use this when configuring a newly created task to do work on behalf of another.
  `Target`
  `getOwningTarget()`
  Returns the container target of this task.
  `RuntimeConfigurable`
  `getRuntimeConfigurableWrapper()`
  Returns the wrapper used for runtime configuration.
  `String`
  `getTaskName()`
  Returns the name to use in logging messages.
  `String`
  `getTaskType()`
  Return the type of task.
  `protected RuntimeConfigurable`
  `getWrapper()`
  Return the runtime configurable structure for this task.
  `protected void`
  `handleErrorFlush(String output)`
  Handles an error line by logging it with the WARN priority.
  `protected void`
  `handleErrorOutput(String output)`
  Handles an error output by logging it with the WARN priority.
  `protected void`
  `handleFlush(String output)`
  Handles output by logging it with the INFO priority.
  `protected int`
  `handleInput(byte[] buffer, int offset, int length)`
  Handle an input request by this task.
  `protected void`
  `handleOutput(String output)`
  Handles output by logging it with the INFO priority.
  `void`
  `init()`
  Called by the project to let the task initialize properly.
  `protected final boolean`
  `isInvalid()`
  Has this task been marked invalid?
  `void`
  `log(String msg)`
  Logs a message with the default (INFO) priority.
  `void`
  `log(String msg, int msgLevel)`
  Logs a message with the given priority.
  `void`
  `log(String msg, Throwable t, int msgLevel)`
  Logs a message with the given priority.
  `void`
  `log(Throwable t, int msgLevel)`
  Logs a message with the given priority.
  `void`
  `maybeConfigure()`
  Configures this task - if it hasn't been done already.
  `final void`
  `perform()`
  Performs this task if it's still valid, or gets a replacement version and performs that otherwise.
  `void`
  `reconfigure()`
  Force the task to be reconfigured from its RuntimeConfigurable.
  `void`
  `setOwningTarget(Target target)`
  Sets the target container of this task.
  `void`
  `setRuntimeConfigurableWrapper(RuntimeConfigurable wrapper)`
  Sets the wrapper to be used for runtime configuration.
  `void`
  `setTaskName(String name)`
  Sets the name to use in logging messages.
  `void`
  `setTaskType(String type)`
  Sets the name with which the task has been invoked.

  ### Methods inherited from class ProjectComponent

  `clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject`
  Modifier and Type
  Method
  Description
  `Object`
  `clone()`
  `String`
  `getDescription()`
  Returns the description of the current action.
  `Location`
  `getLocation()`
  Returns the file/location where this task was defined.
  `Project`
  `getProject()`
  Returns the project to which this component belongs.
  `void`
  `setDescription(String desc)`
  Sets a description of the current action.
  `void`
  `setLocation(Location location)`
  Sets the file/location where this task was defined.
  `void`
  `setProject(Project project)`
  Sets the project object of this component.

  ### Methods inherited from class Object

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

- ## Constructor Details

  - ### JJDoc

    public JJDoc()
    Constructor

- ## Method Details

  - ### setText

    public void setText(boolean plainText)
    Sets the TEXT BNF documentation option.
    Parameters:
      `plainText` - a `boolean` value.

  - ### setOnetable

    public void setOnetable(boolean oneTable)
    Sets the ONE_TABLE documentation option.
    Parameters:
      `oneTable` - a `boolean` value.

  - ### setOutputfile

    public void setOutputfile(String outputFile)
    The outputfile to write the generated BNF documentation file to. If not set, the file is written with the same name as the JavaCC grammar file with a suffix .html or .txt.
    Parameters:
      `outputFile` - the name of the output file.

  - ### setTarget

    public void setTarget(File target)
    The javacc grammar file to process.
    Parameters:
      `target` - the grammar file.

  - ### setJavacchome

    public void setJavacchome(File javaccHome)
    The directory containing the JavaCC distribution.
    Parameters:
      `javaccHome` - the home directory.

  - ### setMaxmemory

    public void setMaxmemory(String max)
    Corresponds -Xmx.
    Parameters:
      `max` - max memory parameter.
    Since:
      Ant 1.8.3

  - ### execute

    public void execute() throws BuildException
    Do the task.
    Overrides:
      `execute` in class `Task`
    Throws:
      `BuildException` - if there is an error.