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

ScriptRunner()

Method Summary

java.lang.Object	evaluateScript(java.lang.String execName) Do the work.
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, 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 someting goes wrong exectuing the script.

evaluateScript

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

Do the work.

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 evalulation

Throws:

BuildException - if someting goes wrong exectuing the script.