org.apache.tools.ant.taskdefs.optional.script

## Class ScriptDefBase

- java.lang.Object
- - org.apache.tools.ant.ProjectComponent
  - - org.apache.tools.ant.Task
    - - org.apache.tools.ant.taskdefs.optional.script.ScriptDefBase

- All Implemented Interfaces:
    java.lang.Cloneable, DynamicAttribute, DynamicConfigurator, DynamicElement

      public class ScriptDefBase
      extends Task
      implements DynamicConfigurator

  The script execution class. This class finds the defining script task and passes control to that task's executeScript method.
  Since:
    Ant 1.6

- - ### Field Summary

    - ### 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 and Description
    `ScriptDefBase()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addText(java.lang.String text)` Set the script text.
    `java.lang.Object` | `createDynamicElement(java.lang.String name)` Create a nested element
    `void` | `execute()` Locate the script defining task and execute the script by passing control to it
    `void` | `fail(java.lang.String message)` Utility method for nested scripts; throws a BuildException with the given message.
    `java.lang.String` | `getText()` get the text of this element; may be null
    `void` | `setDynamicAttribute(java.lang.String name, java.lang.String value)` Set a task attribute

    - ### 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`

- - ### Constructor Detail

    - #### ScriptDefBase

          public ScriptDefBase()

  - ### Method Detail

    - #### execute

          public void execute()

      Locate the script defining task and execute the script by passing control to it
      Overrides:
        `execute` in class `Task`

    - #### createDynamicElement

          public java.lang.Object createDynamicElement(java.lang.String name)

      Create a nested element
      Specified by:
        `createDynamicElement` in interface `DynamicElement`
      Parameters:
        `name` - the nested element name
      Returns:
        the element to be configured

    - #### setDynamicAttribute

          public void setDynamicAttribute(java.lang.String name,
                                 java.lang.String value)

      Set a task attribute
      Specified by:
        `setDynamicAttribute` in interface `DynamicAttribute`
      Parameters:
        `name` - the attribute name.
        `value` - the attribute's string value

    - #### addText

          public void addText(java.lang.String text)

      Set the script text.
      Parameters:
        `text` - a component of the script text to be added.
      Since:
        ant1.7

    - #### getText

          public java.lang.String getText()

      get the text of this element; may be null
      Returns:
        text or null for no nested text
      Since:
        ant1.7

    - #### fail

          public void fail(java.lang.String message)

      Utility method for nested scripts; throws a BuildException with the given message.
      Parameters:
        `message` - text to pass to the BuildException
      Throws:
        `BuildException` - always.
      Since:
        ant1.7