org.eclipse.emf.ant.taskdefs.codegen
Class JETCompilerTask

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.Task
          org.eclipse.emf.ant.taskdefs.EMFTask
              org.eclipse.emf.ant.taskdefs.codegen.JETTask
                  org.eclipse.emf.ant.taskdefs.codegen.JETCompilerTask

All Implemented Interfaces:

java.lang.Cloneable

public class JETCompilerTask
extends JETTask

Exposes some functionalities available on the JETCompiler class.

This task is supposed to be executed by a Eclipse driver with the org.eclipse.emf.ant plugin. It is neither necessary to use Ant's task TaskDef to declare this task in a script nor to change the Ant's runtime classpath.

The following command line will start a headless Eclipse instance and run the specified Ant script.

eclipseDir/eclipse -noSplash -data worspaceDir -application org.eclipse.ant.core.antRunner -buildfile antScript

In Windows you should execute eclipsec instead of eclipse in order to have access to the Ant build script console output.

You can also use the Eclipse UI to execute an Ant script containing this task by right-clicking the script and selecting Run As > Ant Build... > JRE > "Run in the same JRE as the workspace".

Usage examples:

 <emf.JETCompiler templateURI="http://www.example.com/jetTemplate.javajet"/>
 

 <emf.JETCompiler templateFile="jetTemplate.javajet"/>
 

 <emf.JETCompiler templateURI="d:\templates\jetTemplate.txtjet"
                 newFile="c:\output.txt"/>
 

Since:

2.3.0

Field Summary

protected static java.lang.String	DEFAULT_EXTENSION
protected java.lang.String	encoding
protected java.io.File	sourceDirectory

Fields inherited from class org.eclipse.emf.ant.taskdefs.codegen.JETTask

newFile, templateFile, templateURI

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

JETCompilerTask()

Method Summary

protected void	checkAttributes() All the attribute checks should be performed in this method.
protected JETCompiler	createJETCompiler()
protected void	doExecute() Performs the task specific code.
protected void	invokeCompiler(JETCompiler compiler)
void	setEncoding(java.lang.String encoding)
void	setSourceDirectory(java.io.File sourceDirectory)

Methods inherited from class org.eclipse.emf.ant.taskdefs.codegen.JETTask

getTemplateURIAsString, setNewFile, setTemplateFile, setTemplateURI

Methods inherited from class org.eclipse.emf.ant.taskdefs.EMFTask

assertTrue, execute, getProgressMonitor

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 Detail

DEFAULT_EXTENSION

protected static final java.lang.String DEFAULT_EXTENSION

See Also:

Constant Field Values

encoding

protected java.lang.String encoding

sourceDirectory

protected java.io.File sourceDirectory

Constructor Detail

JETCompilerTask

public JETCompilerTask()

Method Detail

setSourceDirectory

public void setSourceDirectory(java.io.File sourceDirectory)

setEncoding

public void setEncoding(java.lang.String encoding)

checkAttributes

protected void checkAttributes()
                        throws org.apache.tools.ant.BuildException

Description copied from class: EMFTask

All the attribute checks should be performed in this method.

Overrides:

checkAttributes in class JETTask

Throws:

org.apache.tools.ant.BuildException

doExecute

protected void doExecute()
                  throws java.lang.Exception

Description copied from class: EMFTask

Performs the task specific code.

Specified by:

doExecute in class EMFTask

Throws:

java.lang.Exception

createJETCompiler

protected JETCompiler createJETCompiler()
                                 throws JETException

Throws:

JETException

invokeCompiler

protected void invokeCompiler(JETCompiler compiler)
                       throws JETException,
                              java.io.IOException,
                              java.lang.InstantiationException,
                              java.lang.IllegalAccessException

Throws:

JETException

java.io.IOException

java.lang.InstantiationException

java.lang.IllegalAccessException