org.apache.tools.ant.taskdefs.optional.ejb

Class EjbJar

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.Task

org.apache.tools.ant.taskdefs.MatchingTask

org.apache.tools.ant.taskdefs.optional.ejb.EjbJar

All Implemented Interfaces:

Cloneable, SelectorContainer

public class EjbJar
extends MatchingTask

Provides automated EJB JAR file creation.

Extends the MatchingTask class provided in the default ant distribution to provide a directory scanning EJB jarfile generator.

The task works by taking the deployment descriptors one at a time and parsing them to locate the names of the classes which should be placed in the jar. The classnames are translated to java.io.Files by replacing periods with File.separatorChar and resolving the generated filename as a relative path under the srcDir attribute. All necessary files are then assembled into a jarfile. One jarfile is constructed for each deployment descriptor found.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EjbJar.CMPVersion CMP versions supported valid CMP versions are 1.0 and 2.0
static class	EjbJar.DTDLocation Inner class used to record information about the location of a local DTD
static class	EjbJar.NamingScheme An EnumeratedAttribute class for handling different EJB jar naming schemes

Field Summary

Fields inherited from class org.apache.tools.ant.taskdefs.MatchingTask

fileset

Constructor Summary

Constructors

Constructor and Description
EjbJar()

Method Summary

Modifier and Type	Method and Description
protected void	addDeploymentTool(EJBDeploymentTool deploymentTool) Add a deployment tool to the list of deployment tools that will be processed
BorlandDeploymentTool	createBorland() Adds a deployment tool for Borland server.
Path	createClasspath() Adds to the classpath used to locate the super classes and interfaces of the classes that will make up the EJB JAR.
EjbJar.DTDLocation	createDTD() Create a DTD location record.
IPlanetDeploymentTool	createIplanet() Adds a deployment tool for iPlanet Application Server.
JbossDeploymentTool	createJboss() Adds a deployment tool for JBoss server.
JonasDeploymentTool	createJonas() Adds a deployment tool for JOnAS server.
FileSet	createSupport() Adds a fileset for support elements.
WeblogicDeploymentTool	createWeblogic() Adds a deployment tool for Weblogic server.
WeblogicTOPLinkDeploymentTool	createWeblogictoplink() Adds a deployment tool for Weblogic when using the Toplink Object-Relational mapping.
WebsphereDeploymentTool	createWebsphere() Adds a deployment tool for Websphere 4.0 server.
void	execute() Invoked by Ant after the task is prepared, when it is ready to execute this task.
String	getCmpversion() Gets the CMP version.
File	getDestdir() Gets the destination directory.
void	setBasejarname(String inValue) Set the base name of the EJB JAR that is to be created if it is not to be determined from the name of the deployment descriptor files.
void	setBasenameterminator(String inValue) The string which terminates the bean name.
void	setClasspath(Path classpath) Set the classpath to use when resolving classes for inclusion in the jar.
void	setCmpversion(EjbJar.CMPVersion version) Sets the CMP version.
void	setDependency(String analyzer) Set the analyzer to use when adding in dependencies to the JAR.
void	setDescriptordir(File inDir) Set the descriptor directory.
void	setDestdir(File inDir) Set the destination directory.
void	setFlatdestdir(boolean inValue) Controls whether the destination JARs are written out in the destination directory with the same hierarchical structure from which the deployment descriptors have been read.
void	setGenericjarsuffix(String inString) Set the suffix for the generated jar file.
void	setManifest(File manifest) Set the Manifest file to use when jarring.
void	setNaming(EjbJar.NamingScheme namingScheme) Set the naming scheme used to determine the name of the generated jars from the deployment descriptor
void	setSrcdir(File inDir) Sets the source directory, which is the directory that contains the classes that will be added to the EJB jar.

Methods inherited from class org.apache.tools.ant.taskdefs.MatchingTask

add, addAnd, addContains, addContainsRegexp, addCustom, addDate, addDepend, addDepth, addDifferent, addFilename, addMajority, addModified, addNone, addNot, addOr, addPresent, addSelector, addSize, addType, appendSelector, createExclude, createExcludesFile, createInclude, createIncludesFile, createPatternSet, getDirectoryScanner, getImplicitFileSet, getSelectors, hasSelectors, selectorCount, selectorElements, setCaseSensitive, setDefaultexcludes, setExcludes, setExcludesfile, setFollowSymlinks, setIncludes, setIncludesfile, setProject, XsetIgnore, XsetItems

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

Methods inherited from class java.lang.Object

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

Constructor Detail

EjbJar

public EjbJar()

Method Detail

addDeploymentTool

protected void addDeploymentTool(EJBDeploymentTool deploymentTool)

Add a deployment tool to the list of deployment tools that will be processed

Parameters:

deploymentTool - a deployment tool instance to which descriptors will be passed for processing.

createBorland

public BorlandDeploymentTool createBorland()

Adds a deployment tool for Borland server.

Returns:

the deployment tool instance to be configured.

createClasspath

public Path createClasspath()

Adds to the classpath used to locate the super classes and interfaces of the classes that will make up the EJB JAR.

Returns:

the path to be configured.

createDTD

public EjbJar.DTDLocation createDTD()

Create a DTD location record. This stores the location of a DTD. The DTD is identified by its public Id. The location may either be a file location or a resource location.

Returns:

the DTD location object to be configured by Ant

createIplanet

public IPlanetDeploymentTool createIplanet()

Adds a deployment tool for iPlanet Application Server.

Returns:

the deployment tool instance to be configured.

createJboss

public JbossDeploymentTool createJboss()

Adds a deployment tool for JBoss server.

Returns:

the deployment tool instance to be configured.

createJonas

public JonasDeploymentTool createJonas()

Adds a deployment tool for JOnAS server.

Returns:

the deployment tool instance to be configured.

createSupport

public FileSet createSupport()

Adds a fileset for support elements.

Returns:

a fileset which can be populated with support files.

createWeblogic

public WeblogicDeploymentTool createWeblogic()

Adds a deployment tool for Weblogic server.

Returns:

the deployment tool instance to be configured.

createWeblogictoplink

public WeblogicTOPLinkDeploymentTool createWeblogictoplink()

Adds a deployment tool for Weblogic when using the Toplink Object-Relational mapping.

Returns:

the deployment tool instance to be configured.

createWebsphere

public WebsphereDeploymentTool createWebsphere()

Adds a deployment tool for Websphere 4.0 server.

Returns:

the deployment tool instance to be configured.

execute

public void execute()
             throws BuildException

Invoked by Ant after the task is prepared, when it is ready to execute this task. This will configure all of the nested deployment tools to allow them to process the jar. If no deployment tools have been configured a generic tool is created to handle the jar. A parser is configured and then each descriptor found is passed to all the deployment tool elements for processing.

Overrides:

execute in class Task

Throws:

BuildException - thrown whenever a problem is encountered that cannot be recovered from, to signal to ant that a major problem occurred within this task.

getCmpversion

public String getCmpversion()

Gets the CMP version.

Returns:

CMP version

Since:

ant 1.6

getDestdir

public File getDestdir()

Gets the destination directory.

Returns:

destination directory

Since:

ant 1.6

setBasejarname

public void setBasejarname(String inValue)

Set the base name of the EJB JAR that is to be created if it is not to be determined from the name of the deployment descriptor files.

Parameters:

inValue - the basename that will be used when writing the jar file containing the EJB

setBasenameterminator

public void setBasenameterminator(String inValue)

The string which terminates the bean name. The convention used by this task is that bean descriptors are named as the BeanName with some suffix. The baseNameTerminator string separates the bean name and the suffix and is used to determine the bean name.

Parameters:

inValue - a string which marks the end of the basename.

setClasspath

public void setClasspath(Path classpath)

Set the classpath to use when resolving classes for inclusion in the jar.

Parameters:

classpath - the classpath to use.

setCmpversion

public void setCmpversion(EjbJar.CMPVersion version)

Sets the CMP version.

Parameters:

version - CMP version. Must be either 1.0 or 2.0.
Default is 1.0.
Initially, only the JBoss implementation does something specific for CMP 2.0.

Since:

ant 1.6

setDependency

public void setDependency(String analyzer)

Set the analyzer to use when adding in dependencies to the JAR.

Parameters:

analyzer - the name of the dependency analyzer or a class.

setDescriptordir

public void setDescriptordir(File inDir)

Set the descriptor directory. The descriptor directory contains the EJB deployment descriptors. These are XML files that declare the properties of a bean in a particular deployment scenario. Such properties include, for example, the transactional nature of the bean and the security access control to the bean's methods.

Parameters:

inDir - the directory containing the deployment descriptors.

setDestdir

public void setDestdir(File inDir)

Set the destination directory. The EJB jar files will be written into this directory. The jar files that exist in this directory are also used when determining if the contents of the jar file have changed. Note that this parameter is only used if no deployment tools are specified. Typically each deployment tool will specify its own destination directory.

Parameters:

inDir - the destination directory in which to generate jars

setFlatdestdir

public void setFlatdestdir(boolean inValue)

Controls whether the destination JARs are written out in the destination directory with the same hierarchical structure from which the deployment descriptors have been read. If this is set to true the generated EJB jars are written into the root of the destination directory, otherwise they are written out in the same relative position as the deployment descriptors in the descriptor directory.

Parameters:

inValue - the new value of the flatdestdir flag.

setGenericjarsuffix

public void setGenericjarsuffix(String inString)

Set the suffix for the generated jar file. When generic jars are generated, they have a suffix which is appended to the the bean name to create the name of the jar file. Note that this suffix includes the extension fo te jar file and should therefore end with an appropriate extension such as .jar or .ear

Parameters:

inString - the string to use as the suffix.

setManifest

public void setManifest(File manifest)

Set the Manifest file to use when jarring. As of EJB 1.1, manifest files are no longer used to configure the EJB. However, they still have a vital importance if the EJB is intended to be packaged in an EAR file. By adding "Class-Path" settings to a Manifest file, the EJB can look for classes inside the EAR file itself, allowing for easier deployment. This is outlined in the J2EE specification, and all J2EE components are meant to support it.

Parameters:

manifest - the manifest to be used in the EJB jar

setNaming

public void setNaming(EjbJar.NamingScheme namingScheme)

Set the naming scheme used to determine the name of the generated jars from the deployment descriptor

Parameters:

namingScheme - the naming scheme to be used

setSrcdir

public void setSrcdir(File inDir)

Sets the source directory, which is the directory that contains the classes that will be added to the EJB jar. Typically this will include the home and remote interfaces and the bean class.

Parameters:

inDir - the source directory.