org.eclipse.persistence.tools.weaving.jpa
Class StaticWeaveAntTask

java.lang.Object
  Task
      org.eclipse.persistence.tools.weaving.jpa.StaticWeaveAntTask

public class StaticWeaveAntTask
extends Task

Description: This is the static weave ant task definition class that verifies the value of specified attributes and invokes StaticWeaveProcessor to weave classes.

Usage:

• Ensure the classpath contains all the classes necessary to load the classes in the source.
• The lib containing this weaving Ant task must be added into the classpath by using the -lib option on Ant command line instead of using the classpath attribute of the taskdef Ant task.
• Define weaving Ant task and Ant target by using following attributes:
  • source - specify source location. In the default configuration StaticWeaveAntTask assumes the source contains the persistence.xml,if this is not the case, the location containing the persistence.xml must be explicitly identified by the attribute 'persistenceinfo'.
  • target - specify the output location (either a directory or a jar).
  • persistenceinfo - specify the location containing the persistence.xml. This is optional and should only be specified if the source does not contain the persistence.xml.
  • log - specify a logging file. This is optional.
  • loglevel - specify a literal value of EclipseLink logging level(OFF,SEVERE,WARNING,INFO,CONFIG,FINE,FINER,FINEST) The default value is OFF(8). This is optional.
• The weaving will be performed in place if source and target point to the same location. Weaving in place is ONLY applicable for directory-based sources.

Example:
<target name="define.task" description="New task definition for EclipseLink static weaving"/>
<taskdef name="weave" classname="org.eclipse.persistence.tools.weaving.jpa.StaticWeaveAntTask"/>
</target>
<target name="weaving" description="perform weaving." depends="define.task">
<weave source= "c:\foo.jar" target = "c:\wovenfoo.jar" persistenceinfo="c:\foo-containing-persistenceinfo.jar">
<classpath>
<pathelement path="c:\foo-dependent.jar"/>
</classpath>
</weave>
</target>

Constructor Summary

StaticWeaveAntTask()

Method Summary

void	addClasspath(Path path) Add the dependent classpath in order to load classes from the specified input jar.
void	execute() Execute ant task.
void	setLog(java.lang.String logFile) Set the log file.
void	setLogLevel(java.lang.String logLevel)
void	setPersistenceinfo(java.lang.String persistenceinfo)
void	setSource(java.lang.String source) Set the input archive to be used to weave.
void	setTarget(java.lang.String target) Set output archive to be used to weave to.

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticWeaveAntTask

public StaticWeaveAntTask()

Method Detail

setSource

public void setSource(java.lang.String source)

Set the input archive to be used to weave.

setTarget

public void setTarget(java.lang.String target)

Set output archive to be used to weave to.

setLog

public void setLog(java.lang.String logFile)
            throws java.io.IOException

Set the log file.

Throws:

java.io.IOException

setLogLevel

public void setLogLevel(java.lang.String logLevel)

setPersistenceinfo

public void setPersistenceinfo(java.lang.String persistenceinfo)

addClasspath

public void addClasspath(Path path)

Add the dependent classpath in order to load classes from the specified input jar.

execute

public void execute()

Execute ant task.