Package org.apache.tools.ant.taskdefs

# Class Pack

java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.tools.ant.taskdefs.Pack

All Implemented Interfaces:
  `Cloneable`

Direct Known Subclasses:
  `BZip2`, `GZip`, `Xz`

public abstract class Pack extends Task
Abstract Base class for pack tasks.

Since:
  Ant 1.5

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected File`
  `source`
  `protected File`
  `zipFile`

  ### Fields inherited from class org.apache.tools.ant.Task

  `target, taskName, taskType, wrapper`

  ### Fields inherited from class org.apache.tools.ant.ProjectComponent

  `description, location, project`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `Pack()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addConfigured(ResourceCollection a)`
  Set the source resource.
  `void`
  `execute()`
  validate, then hand off to the subclass
  `Resource`
  `getSrcResource()`
  The source resource.
  `protected abstract void`
  `pack()`
  subclasses must implement this method to do their compression
  `void`
  `setDestfile(File zipFile)`
  the required destination file.
  `void`
  `setSrc(File src)`
  the file to compress; required.
  `void`
  `setSrcResource(Resource src)`
  The resource to pack; required.
  `void`
  `setZipfile(File zipFile)`
  the required destination file.
  `protected boolean`
  `supportsNonFileResources()`
  Whether this task can deal with non-file resources.
  `protected void`
  `zipFile(File file, OutputStream zOut)`
  zip a file to an output stream
  `protected void`
  `zipResource(Resource resource, OutputStream zOut)`
  zip a resource to an output stream

  ### Methods inherited from class org.apache.tools.ant.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`

  ### Methods inherited from class org.apache.tools.ant.ProjectComponent

  `clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject`

  ### Methods inherited from class java.lang.Object

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

- ## Field Details

  - ### zipFile

    protected File zipFile

  - ### source

    protected File source

- ## Constructor Details

  - ### Pack

    public Pack()

- ## Method Details

  - ### setZipfile

    public void setZipfile(File zipFile)
    the required destination file.
    Parameters:
      `zipFile` - the destination file

  - ### setDestfile

    public void setDestfile(File zipFile)
    the required destination file.
    Parameters:
      `zipFile` - the destination file

  - ### setSrc

    public void setSrc(File src)
    the file to compress; required.
    Parameters:
      `src` - the source file

  - ### setSrcResource

    public void setSrcResource(Resource src)
    The resource to pack; required.
    Parameters:
      `src` - resource to expand

  - ### addConfigured

    public void addConfigured(ResourceCollection a)
    Set the source resource.
    Parameters:
      `a` - the resource to pack as a single element Resource collection.

  - ### execute

    public void execute() throws BuildException
    validate, then hand off to the subclass
    Overrides:
      `execute` in class `Task`
    Throws:
      `BuildException` - on error

  - ### zipFile

    protected void zipFile(File file, OutputStream zOut) throws IOException
    zip a file to an output stream
    Parameters:
      `file` - the file to zip
      `zOut` - the output stream
    Throws:
      `IOException` - on error

  - ### zipResource

    protected void zipResource(Resource resource, OutputStream zOut) throws IOException
    zip a resource to an output stream
    Parameters:
      `resource` - the resource to zip
      `zOut` - the output stream
    Throws:
      `IOException` - on error

  - ### pack

    protected abstract void pack()
    subclasses must implement this method to do their compression

  - ### getSrcResource

    public Resource getSrcResource()
    The source resource.
    Returns:
      the source.
    Since:
      Ant 1.7

  - ### supportsNonFileResources

    protected boolean supportsNonFileResources()
    Whether this task can deal with non-file resources.

    This implementation returns false.

    Returns:
      false.
    Since:
      Ant 1.7