org.apache.tools.ant.util.optional

## Class ScriptRunner

- java.lang.Object
- - org.apache.tools.ant.util.ScriptRunnerBase
  - - org.apache.tools.ant.util.optional.ScriptRunner

Direct Known Subclasses:
  ScriptRunner

    public class ScriptRunner
    extends ScriptRunnerBase

This class is used to run BSF scripts

### Constructor Summary

Constructors
Constructor and Description
`ScriptRunner()`

### Method Summary

All Methods Instance Methods Concrete Methods
`java.lang.Object` `evaluateScript(java.lang.String execName)` Evaluate the script.
`void` `executeScript(java.lang.String execName)` Do the work.
`java.lang.String` `getManagerName()` Get the name of the manager prefix.
`boolean` `supportsLanguage()` Check if bsf supports the language.

### Methods inherited from class org.apache.tools.ant.util.ScriptRunnerBase

`addBean, addBeans, addText, bindToComponent, bindToComponentMinimum, checkLanguage, clearScript, getBeans, getKeepEngine, getLanguage, getProject, getScript, getScriptClassLoader, loadResource, loadResources, replaceContextLoader, restoreContextLoader, setKeepEngine, setLanguage, setProject, setScriptClassLoader, setSrc`

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

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

### Constructor Detail

#### ScriptRunner

    public ScriptRunner()

### Method Detail

#### getManagerName

    public java.lang.String getManagerName()

Get the name of the manager prefix.

Specified by:
  `getManagerName` in class `ScriptRunnerBase`
Returns:
  "bsf"

#### supportsLanguage

    public boolean supportsLanguage()

Check if bsf supports the language.

Specified by:
  `supportsLanguage` in class `ScriptRunnerBase`
Returns:
  true if bsf can create an engine for this language.

#### executeScript

    public void executeScript(java.lang.String execName)
                       throws BuildException

Do the work.

Specified by:
  `executeScript` in class `ScriptRunnerBase`
Parameters:
  `execName` - the name that will be passed to BSF for this script execution.
Throws:
  `BuildException` - if something goes wrong executing the script.

#### evaluateScript

    public java.lang.Object evaluateScript(java.lang.String execName)
                                    throws BuildException

Evaluate the script.

Specified by:
  `evaluateScript` in class `ScriptRunnerBase`
Parameters:
  `execName` - the name that will be passed to BSF for this script execution.
Returns:
  the result of the evaluation
Throws:
  `BuildException` - if something goes wrong executing the script.