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

Class IPlanetDeploymentTool

java.lang.Object

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

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

All Implemented Interfaces:

EJBDeploymentTool

public class IPlanetDeploymentTool
extends GenericDeploymentTool

This class is used to generate iPlanet Application Server (iAS) 6.0 stubs and skeletons and build an EJB Jar file. It is designed to be used with the Ant ejbjar task. If only stubs and skeletons need to be generated (in other words, if no JAR file needs to be created), refer to the iplanet-ejbc task and the IPlanetEjbcTask class.

The following attributes may be specified by the user:

• destdir -- The base directory into which the generated JAR files will be written. Each JAR file is written in directories which correspond to their location within the "descriptordir" namespace. This is a required attribute.
• classpath -- The classpath used when generating EJB stubs and skeletons. This is an optional attribute (if omitted, the classpath specified in the "ejbjar" parent task will be used). If specified, the classpath elements will be prepended to the classpath specified in the parent "ejbjar" task. Note that nested "classpath" elements may also be used.
• keepgenerated -- Indicates whether or not the Java source files which are generated by ejbc will be saved or automatically deleted. If "yes", the source files will be retained. This is an optional attribute (if omitted, it defaults to "no").
• debug -- Indicates whether or not the ejbc utility should log additional debugging statements to the standard output. If "yes", the additional debugging statements will be generated (if omitted, it defaults to "no").
• iashome -- May be used to specify the "home" directory for this iPlanet Application server installation. This is used to find the ejbc utility if it isn't included in the user's system path. This is an optional attribute (if specified, it should refer to the [install-location]/iplanet/ias6/ias directory). If omitted, the ejbc utility must be on the user's system path.
• suffix -- String value appended to the JAR filename when creating each JAR. This attribute is not required (if omitted, it defaults to ".jar").

For each EJB descriptor found in the "ejbjar" parent task, this deployment tool will locate the three classes that comprise the EJB. If these class files cannot be located in the specified srcdir directory, the task will fail. The task will also attempt to locate the EJB stubs and skeletons in this directory. If found, the timestamps on the stubs and skeletons will be checked to ensure they are up to date. Only if these files cannot be found or if they are out of date will ejbc be called.

See Also:

IPlanetEjbc

Field Summary

Fields inherited from class org.apache.tools.ant.taskdefs.optional.ejb.GenericDeploymentTool

ANALYZER_CLASS_FULL, ANALYZER_CLASS_SUPER, ANALYZER_FULL, ANALYZER_NONE, ANALYZER_SUPER, DEFAULT_ANALYZER, DEFAULT_BUFFER_SIZE, EJB_DD, JAR_COMPRESS_LEVEL, MANIFEST, META_DIR

Constructor Summary

Constructors

Constructor and Description
IPlanetDeploymentTool()

Method Summary

Modifier and Type	Method and Description
protected void	addVendorFiles(Hashtable ejbFiles, String ddPrefix) Add the iAS-specific EJB descriptor to the list of files which will be written to the JAR file.
protected void	checkConfiguration(String descriptorFileName, javax.xml.parsers.SAXParser saxParser) Verifies that the user selections are valid.
protected String	getPublicId() The iAS ejbc utility doesn't require the Public ID of the descriptor's DTD for it to process correctly--this method always returns null .
protected Hashtable	parseEjbFiles(String descriptorFileName, javax.xml.parsers.SAXParser saxParser) This method returns a list of EJB files found when the specified EJB descriptor is parsed and processed.
void	processDescriptor(String descriptorName, javax.xml.parsers.SAXParser saxParser) Process a deployment descriptor, generating the necessary vendor specific deployment files.
void	setDebug(boolean debug) Sets whether or not debugging output will be generated when ejbc is executed.
void	setGenericJarSuffix(String inString) Since iAS doesn't generate a "generic" JAR as part of its processing, this attribute is ignored and a warning message is displayed to the user.
void	setIashome(File iashome) Setter method used to store the "home" directory of the user's iAS installation.
void	setKeepgenerated(boolean keepgenerated) Setter method used to specify whether the Java source files generated by the ejbc utility should be saved or automatically deleted.
void	setSuffix(String jarSuffix) Setter method used to specify the filename suffix (for example, ".jar") for the JAR files to be created.

Methods inherited from class org.apache.tools.ant.taskdefs.optional.ejb.GenericDeploymentTool

addFileToJar, addSupportClasses, checkAndAddDependants, configure, createClasspath, getClassLoaderForBuild, getCombinedClasspath, getConfig, getDescriptorHandler, getDestDir, getJarBaseName, getLocation, getManifestFile, getTask, getVendorDDPrefix, log, needToRebuild, registerKnownDTDs, setClasspath, setDestdir, setTask, usingBaseJarName, validateConfigured, writeJar

Methods inherited from class java.lang.Object

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

Constructor Detail

IPlanetDeploymentTool

public IPlanetDeploymentTool()

Method Detail

addVendorFiles

protected void addVendorFiles(Hashtable ejbFiles,
                              String ddPrefix)

Add the iAS-specific EJB descriptor to the list of files which will be written to the JAR file.

Overrides:

addVendorFiles in class GenericDeploymentTool

Parameters:

ejbFiles - Hashtable of EJB class (and other) files to be added to the completed JAR file.

ddPrefix - not used

checkConfiguration

protected void checkConfiguration(String descriptorFileName,
                                  javax.xml.parsers.SAXParser saxParser)
                           throws BuildException

Verifies that the user selections are valid.

Overrides:

checkConfiguration in class GenericDeploymentTool

Parameters:

descriptorFileName - String representing the file name of an EJB descriptor to be processed

saxParser - SAXParser which may be used to parse the XML descriptor

Throws:

BuildException - If the user selections are invalid.

getPublicId

protected String getPublicId()

The iAS ejbc utility doesn't require the Public ID of the descriptor's DTD for it to process correctly--this method always returns null .

Overrides:

getPublicId in class GenericDeploymentTool

Returns:

null.

parseEjbFiles

protected Hashtable parseEjbFiles(String descriptorFileName,
                                  javax.xml.parsers.SAXParser saxParser)
                           throws IOException,
                                  org.xml.sax.SAXException

This method returns a list of EJB files found when the specified EJB descriptor is parsed and processed.

Overrides:

parseEjbFiles in class GenericDeploymentTool

Parameters:

descriptorFileName - String representing the file name of an EJB descriptor to be processed

saxParser - SAXParser which may be used to parse the XML descriptor

Returns:

Hashtable of EJB class (and other) files to be added to the completed JAR file

Throws:

IOException - An IOException from the parser, possibly from the byte stream or character stream

org.xml.sax.SAXException - Any SAX exception, possibly wrapping another exception

processDescriptor

public void processDescriptor(String descriptorName,
                              javax.xml.parsers.SAXParser saxParser)

Process a deployment descriptor, generating the necessary vendor specific deployment files...

Specified by:

processDescriptor in interface EJBDeploymentTool

Overrides:

processDescriptor in class GenericDeploymentTool

Parameters:

descriptorName - the name of the deployment descriptor

saxParser - a SAX parser which can be used to parse the deployment descriptor.

setDebug

public void setDebug(boolean debug)

Sets whether or not debugging output will be generated when ejbc is executed.

Parameters:

debug - A boolean indicating if debugging output should be generated

setGenericJarSuffix

public void setGenericJarSuffix(String inString)

Since iAS doesn't generate a "generic" JAR as part of its processing, this attribute is ignored and a warning message is displayed to the user.

Overrides:

setGenericJarSuffix in class GenericDeploymentTool

Parameters:

inString - the string to use as the suffix. This parameter is ignored.

setIashome

public void setIashome(File iashome)

Setter method used to store the "home" directory of the user's iAS installation. The directory specified should typically be [install-location]/iplanet/ias6/ias.

Parameters:

iashome - The home directory for the user's iAS installation.

setKeepgenerated

public void setKeepgenerated(boolean keepgenerated)

Setter method used to specify whether the Java source files generated by the ejbc utility should be saved or automatically deleted.

Parameters:

keepgenerated - boolean which, if true, indicates that Java source files generated by ejbc for the stubs and skeletons should be kept.

setSuffix

public void setSuffix(String jarSuffix)

Setter method used to specify the filename suffix (for example, ".jar") for the JAR files to be created.

Parameters:

jarSuffix - The string to use as the JAR filename suffix.