org.codehaus.enunciate.modules.java_client

Class JavaClientDeploymentModule

java.lang.Object

org.codehaus.enunciate.modules.BasicDeploymentModule

org.codehaus.enunciate.modules.FreemarkerDeploymentModule

org.codehaus.enunciate.modules.java_client.JavaClientDeploymentModule

All Implemented Interfaces:

EnunciateClasspathListener, EnunciateModelAware, DeploymentModule, FacetAware, ProjectExtensionModule

public class JavaClientDeploymentModule
extends FreemarkerDeploymentModule
implements ProjectExtensionModule, EnunciateClasspathListener, FacetAware

Java Client Module

The Java client module generates the client-side libraries that will access the Web service API. For SOAP endpoints, a client-side service interface will be generated that uses JAX-WS. For REST endpoints, the JAXB data model classes will be generated to access the XML endpoints. If there are any JSON endpoints, a set of data model classes will be generated that can be used in conjunction with the Jackson library to access them.

The order of the Java client module is 50, so as to allow the Java module to apply metadata to the endpoints before processing the client.

• steps
• configuration
• artifacts

Steps

generate

The "generate" step is by far the most intensive and complex step in the execution of the Java client module. The "generate" step generates all source code for accessing the web service API.

compile

During the "compile" step, the Java client module compiles the code that was generated.

build

The "build" step assembles the classes that were assembled into a jar. If there are any JSON endpoints, the JSON client library will be assembled into a separate jar. It also creates a source jar for each library.

Configuration

The Java client module is configured by the "java-client" element under the "modules" element of the enunciate configuration file. It supports the following attributes:

• The "label" attribute is used to determine the name of the client-side artifact files. The default is the Enunciate project label.
• The "jarName" attribute specifies the name of the jar file(s) that are to be created. If no jar name is specified, the name will be calculated from the enunciate label, or a default will be supplied.
• The "jsonJarName" attribute specifies the name of the jar file(s) that are to be created for the JSON client. If no jar name is specified, the name will be calculated from the enunciate label, or a default will be supplied.
• The "disableCompile" attribute prevents Enunciate from compiling its generated client source files.
• The "bundleSourcesWithClasses" attribute indicates whether the sources and classes should be bundled together in a single jar.

The "package-conversions" element

The "package-conversions" subelement of the "java-client" element is used to map packages from the original API packages to different package names. This element supports an arbitrary number of "convert" child elements that are used to specify the conversions. These "convert" elements support the following attributes:

• The "from" attribute specifies the package that is to be converted. This package will match all classes in the package as well as any subpackages of the package. This means that if "org.enunciate" were specified, it would match "org.enunciate", "org.enunciate.api", and "org.enunciate.api.impl".
• The "to" attribute specifies what the package is to be converted to. Only the part of the package that matches the "from" attribute will be converted.

The "json-package-conversions" element

The "json-package-conversions" element has the same purpose and syntax as the "package-conversions" element above, but is instead applied to the JSON java client. By default, ths JSON conversions will be the same as the "package-conversions" with the "json" subpackage appended.

The "server-side-type" element

An arbitrary number of "server-side-type" elements are allowed as child elements of the "java-client" element. The "server-side-type" element can be used to specify a server-side type that is to be ported directly over to the client-side library (as opposed to generating the client-side type from the server-side type). This can be useful to provide more useful client-side capabilities, but requires that there be no package conversions for types and web faults.

The "server-side-type" element supports one attribute, "pattern" that defines an ant-style pattern of the type(s) that are to be included (using a '.' for separating the package name).

The "facets" element

The "facets" element is applicable to the Java Client module to configure which facets are to be included/excluded from the Java Client artifacts. For more information, see API Facets

Artifacts

The Java client module exports the following artifacts:

• The libraries and sources are exported under the id "java.client.library". (Note that this is a bundle, so if exporting to a directory multiple files will be exported. If exporting to a file, the bundle will be zipped first.)
• The libraries and sources for the json client library are exported under the id "java.json.client.library". (Note that this is a bundle, so if exporting to a directory multiple files will be exported. If exporting to a file, the bundle will be zipped first.)

Author:

Ryan Heaton

Field Summary

Fields inherited from class org.codehaus.enunciate.modules.BasicDeploymentModule

enunciate

Constructor Summary

Constructors

Constructor and Description
JavaClientDeploymentModule()

Method Summary

Methods

Modifier and Type	Method and Description
void	addClientPackageConversion(ClientPackageConversion conversion) Add a client package conversion.
void	addFacetExclude(String name) Add a facet exclude.
void	addFacetInclude(String name) Add a facet include.
void	addJsonClientPackageConversion(ClientPackageConversion conversion) Add a client package conversion.
void	addServerSideTypeToUse(String serverSideTypeToUse) Add a server-side type to use for the client-side library.
protected void	doBuild()
protected void	doCompile()
void	doFreemarkerGenerate()
protected boolean	existsAnyJsonResourceMethod(List<RootResource> rootResources) Whether any root resources exist that produce json.
protected String	getBeanName(ClientClassnameForMethod conversion, String preconvert) Get the bean name for a specified string.
protected File	getClientCompileDir() The generate directory for the java client classes.
protected File	getClientGenerateDir() The generate directory for the java client classes.
Map<String,String>	getClientPackageConversions() The client package conversions.
org.apache.commons.digester.RuleSet	getConfigurationRules() An Java configuration rule set.
Set<String>	getFacetExcludes() The set of facets to exclude.
Set<String>	getFacetIncludes() The set of facets to include.
String	getJarName() The name of the jar.
protected File	getJsonClientCompileDir() The generate directory for the java json client classes.
protected File	getJsonClientGenerateDir() The generate directory for the java json client classes.
Map<String,String>	getJsonClientPackageConversions() The json client package conversions.
String	getJsonJarName() The name of the json client jar.
protected Map<String,String>	getJsonPackageConversions(Set<String> uniquePackages) Get the list of json package conversions given the specified list of unique packages.
String	getLabel() The label for the JAX-WS Client API.
String	getName()
protected freemarker.template.ObjectWrapper	getObjectWrapper()
int	getOrder()
List<File>	getProjectResourceDirectories()
List<File>	getProjectSources()
List<File>	getProjectTestResourceDirectories()
List<File>	getProjectTestSources()
protected File	getServerSideDestFile(File sourceFile, com.sun.mirror.declaration.TypeDeclaration declaration) Get the destination for the specified declaration if the server-side type is to be used.
Set<String>	getServerSideTypesToUse() The server-side types that are to be used for the client-side libraries.
protected URL	getTemplateURL(String template) Get a template URL for the template of the given name.
Validator	getValidator() An java-client validator.
boolean	isBundleSourcesWithClasses() Whether to bundle the sources and the classes together.
boolean	isDisableCompile() Whether to disable the compilation of the java sources (default: false).
boolean	isDisabled()
boolean	isGenerateJsonJar() Whether to generate the JSON client jar.
void	onClassesFound(Set<String> classes)
protected String	readResource(String resource) Reads a resource into string form.
void	setBundleSourcesWithClasses(boolean bundleSourcesWithClasses) Whether to bundle the sources and the classes together.
void	setDisableCompile(boolean disableCompile) Whether to disable the compilation of the java sources (default: false).
void	setGenerateJsonJar(boolean generateJsonJar) Whether to generate the JSON client jar.
void	setJarName(String jarName) The name of the jar.
void	setJsonJarName(String jarName) The name of the json client jar.
void	setLabel(String label) The label for the JAX-WS Client API.
protected boolean	useServerSide(com.sun.mirror.declaration.TypeDeclaration declaration, AntPatternMatcher matcher) Whether to use the server-side declaration for this declaration.

Methods inherited from class org.codehaus.enunciate.modules.FreemarkerDeploymentModule

close, doGenerate, getConfiguration, getModel, getModelInternal, getTemplateExceptionHandler, getTemplateLoader, initModel, processTemplate, processTemplate, processTemplate, processTemplate

Methods inherited from class org.codehaus.enunciate.modules.BasicDeploymentModule

debug, doPackage, getAliases, getBuildDir, getCompileDir, getEnunciate, getGenerateDir, getPackageDir, info, init, setBuildDir, setCompileDir, setDisabled, setGenerateDir, setPackageDir, step, warn

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.enunciate.modules.DeploymentModule

close, getAliases, init, step

Constructor Detail

JavaClientDeploymentModule

public JavaClientDeploymentModule()

Method Detail

getName

public String getName()

Specified by:

getName in interface DeploymentModule

Overrides:

getName in class BasicDeploymentModule

Returns:

"java-client"

getOrder

public int getOrder()

Specified by:

getOrder in interface DeploymentModule

Overrides:

getOrder in class BasicDeploymentModule

Returns:

50

onClassesFound

public void onClassesFound(Set<String> classes)

Specified by:

onClassesFound in interface EnunciateClasspathListener

doFreemarkerGenerate

public void doFreemarkerGenerate()
                          throws IOException,
                                 freemarker.template.TemplateException,
                                 EnunciateException

Specified by:

doFreemarkerGenerate in class FreemarkerDeploymentModule

Throws:

IOException

freemarker.template.TemplateException

EnunciateException

getJsonPackageConversions

protected Map<String,String> getJsonPackageConversions(Set<String> uniquePackages)

Get the list of json package conversions given the specified list of unique packages.

Parameters:

uniquePackages - The unique packages.

Returns:

The package conversions.

getClientGenerateDir

protected File getClientGenerateDir()

The generate directory for the java client classes.

Returns:

The generate directory for the java client classes.

getJsonClientGenerateDir

protected File getJsonClientGenerateDir()

The generate directory for the java json client classes.

Returns:

The generate directory for the java json client classes.

getServerSideDestFile

protected File getServerSideDestFile(File sourceFile,
                         com.sun.mirror.declaration.TypeDeclaration declaration)

Get the destination for the specified declaration if the server-side type is to be used.

Parameters:

sourceFile - The source file.

declaration - The declaration.

Returns:

The destination file.

useServerSide

protected boolean useServerSide(com.sun.mirror.declaration.TypeDeclaration declaration,
                    AntPatternMatcher matcher)

Whether to use the server-side declaration for this declaration.

Parameters:

declaration - The declaration.

matcher - The matcher.

Returns:

Whether to use the server-side declaration for this declaration.

getBeanName

protected String getBeanName(ClientClassnameForMethod conversion,
                 String preconvert)

Get the bean name for a specified string.

Parameters:

conversion - The conversion to use.

preconvert - The pre-converted fqn.

Returns:

The converted fqn.

doCompile

protected void doCompile()
                  throws EnunciateException,
                         IOException

Overrides:

doCompile in class BasicDeploymentModule

Throws:

EnunciateException

IOException

getClientCompileDir

protected File getClientCompileDir()

The generate directory for the java client classes.

Returns:

The generate directory for the java client classes.

getJsonClientCompileDir

protected File getJsonClientCompileDir()

The generate directory for the java json client classes.

Returns:

The generate directory for the java json client classes.

doBuild

protected void doBuild()
                throws EnunciateException,
                       IOException

Overrides:

doBuild in class BasicDeploymentModule

Throws:

EnunciateException

IOException

readResource

protected String readResource(String resource)
                       throws IOException,
                              EnunciateException

Reads a resource into string form.

Parameters:

resource - The resource to read.

Returns:

The string form of the resource.

Throws:

IOException

EnunciateException

getTemplateURL

protected URL getTemplateURL(String template)

Get a template URL for the template of the given name.

Parameters:

template - The specified template.

Returns:

The URL to the specified template.

getJarName

public String getJarName()

The name of the jar.

Returns:

The name of the jar.

getJsonJarName

public String getJsonJarName()

The name of the json client jar.

Returns:

The name of the json client jar.

setJarName

public void setJarName(String jarName)

The name of the jar.

Parameters:

jarName - The name of the jar.

setJsonJarName

public void setJsonJarName(String jarName)

The name of the json client jar.

Parameters:

jarName - The name of the json client jar.

getConfigurationRules

public org.apache.commons.digester.RuleSet getConfigurationRules()

An Java configuration rule set.

Specified by:

getConfigurationRules in interface DeploymentModule

Overrides:

getConfigurationRules in class BasicDeploymentModule

Returns:

An Java configuration rule set.

getValidator

public Validator getValidator()

An java-client validator.

Specified by:

getValidator in interface DeploymentModule

Overrides:

getValidator in class BasicDeploymentModule

Returns:

An java-client validator.

getObjectWrapper

protected freemarker.template.ObjectWrapper getObjectWrapper()

Overrides:

getObjectWrapper in class FreemarkerDeploymentModule

getClientPackageConversions

public Map<String,String> getClientPackageConversions()

The client package conversions.

Returns:

The client package conversions.

addClientPackageConversion

public void addClientPackageConversion(ClientPackageConversion conversion)

Add a client package conversion.

Parameters:

conversion - The conversion to add.

getJsonClientPackageConversions

public Map<String,String> getJsonClientPackageConversions()

The json client package conversions.

Returns:

The json client package conversions.

addJsonClientPackageConversion

public void addJsonClientPackageConversion(ClientPackageConversion conversion)

Add a client package conversion.

Parameters:

conversion - The conversion to add.

getServerSideTypesToUse

public Set<String> getServerSideTypesToUse()

The server-side types that are to be used for the client-side libraries.

Returns:

The server-side types that are to be used for the client-side libraries.

addServerSideTypeToUse

public void addServerSideTypeToUse(String serverSideTypeToUse)

Add a server-side type to use for the client-side library.

Parameters:

serverSideTypeToUse - The server-side type to use.

getLabel

public String getLabel()

The label for the JAX-WS Client API.

Returns:

The label for the JAX-WS Client API.

setLabel

public void setLabel(String label)

The label for the JAX-WS Client API.

Parameters:

label - The label for the JAX-WS Client API.

isBundleSourcesWithClasses

public boolean isBundleSourcesWithClasses()

Whether to bundle the sources and the classes together.

Returns:

Whether to bundle the sources and the classes together.

setBundleSourcesWithClasses

public void setBundleSourcesWithClasses(boolean bundleSourcesWithClasses)

Whether to bundle the sources and the classes together.

Parameters:

bundleSourcesWithClasses - Whether to bundle the sources and the classes together.

isGenerateJsonJar

public boolean isGenerateJsonJar()

Whether to generate the JSON client jar.

Returns:

Whether to generate the JSON client jar.

existsAnyJsonResourceMethod

protected boolean existsAnyJsonResourceMethod(List<RootResource> rootResources)

Whether any root resources exist that produce json.

Parameters:

rootResources - The root resources.

Returns:

Whether any root resources exist that produce json.

setGenerateJsonJar

public void setGenerateJsonJar(boolean generateJsonJar)

Whether to generate the JSON client jar.

Parameters:

generateJsonJar - Whether to generate the JSON jar.

isDisabled

public boolean isDisabled()

Specified by:

isDisabled in interface DeploymentModule

Overrides:

isDisabled in class BasicDeploymentModule

getProjectSources

public List<File> getProjectSources()

Specified by:

getProjectSources in interface ProjectExtensionModule

getProjectTestSources

public List<File> getProjectTestSources()

Specified by:

getProjectTestSources in interface ProjectExtensionModule

getProjectResourceDirectories

public List<File> getProjectResourceDirectories()

Specified by:

getProjectResourceDirectories in interface ProjectExtensionModule

getProjectTestResourceDirectories

public List<File> getProjectTestResourceDirectories()

Specified by:

getProjectTestResourceDirectories in interface ProjectExtensionModule

isDisableCompile

public boolean isDisableCompile()

Whether to disable the compilation of the java sources (default: false).

Returns:

Whether to disable the compilation of the java sources (default: false).

setDisableCompile

public void setDisableCompile(boolean disableCompile)

Whether to disable the compilation of the java sources (default: false).

Parameters:

disableCompile - Whether to disable the compilation of the java sources (default: false).

getFacetIncludes

public Set<String> getFacetIncludes()

The set of facets to include.

Specified by:

getFacetIncludes in interface FacetAware

Returns:

The set of facets to include.

addFacetInclude

public void addFacetInclude(String name)

Add a facet include.

Parameters:

name - The name.

getFacetExcludes

public Set<String> getFacetExcludes()

The set of facets to exclude.

Specified by:

getFacetExcludes in interface FacetAware

Returns:

The set of facets to exclude.

addFacetExclude

public void addFacetExclude(String name)

Add a facet exclude.

Parameters:

name - The name.