Package org.apache.maven.tools.plugin.extractor.javadoc

Class JavaJavadocMojoDescriptorExtractor

java.lang.Object

org.codehaus.plexus.logging.AbstractLogEnabled

org.apache.maven.tools.plugin.extractor.javadoc.JavaJavadocMojoDescriptorExtractor

All Implemented Interfaces:

JavadocMojoAnnotation, MojoDescriptorExtractor, org.codehaus.plexus.logging.LogEnabled

@Component(role=MojoDescriptorExtractor.class,
           hint="java-javadoc")
public class JavaJavadocMojoDescriptorExtractor
extends org.codehaus.plexus.logging.AbstractLogEnabled
implements MojoDescriptorExtractor, JavadocMojoAnnotation

Extracts Mojo descriptors from Java sources.

For more information about the usage tag, have a look to: http://maven.apache.org/developers/mojo-api-specification.html

See Also:

• MojoDescriptor

Field Summary

Fields inherited from interface org.apache.maven.tools.plugin.extractor.javadoc.JavadocMojoAnnotation

AGGREGATOR, COMPONENT, COMPONENT_ROLE, COMPONENT_ROLEHINT, CONFIGURATOR, DEPRECATED, DESCRIPTION, EXECUTE, EXECUTE_GOAL, EXECUTE_LIFECYCLE, EXECUTE_PHASE, EXECUTION_STATEGY, GOAL, IMPLEMENTATION, INHERIT_BY_DEFAULT, INSTANTIATION_STRATEGY, LANGUAGE, MULTI_EXECUTION_STRATEGY, PARAMETER, PARAMETER_ALIAS, PARAMETER_DEFAULT_VALUE, PARAMETER_EXPRESSION, PARAMETER_IMPLEMENTATION, PARAMETER_NAME, PARAMETER_PROPERTY, PHASE, READONLY, REQUIRED, REQUIRES_DEPENDENCY_COLLECTION, REQUIRES_DEPENDENCY_RESOLUTION, REQUIRES_DIRECT_INVOCATION, REQUIRES_ONLINE, REQUIRES_PROJECT, REQUIRES_REPORTS, SINCE, THREAD_SAFE

Fields inherited from interface org.apache.maven.tools.plugin.extractor.MojoDescriptorExtractor

ROLE

Constructor Summary

Constructors

Constructor	Description
JavaJavadocMojoDescriptorExtractor()

Method Summary

Modifier and Type	Method	Description
protected org.apache.maven.plugin.descriptor.MojoDescriptor	createMojoDescriptor(com.thoughtworks.qdox.model.JavaClass javaClass)
protected Collection<com.thoughtworks.qdox.model.JavaClass>	discoverClasses(PluginToolsRequest request)
List<org.apache.maven.plugin.descriptor.MojoDescriptor>	execute(PluginToolsRequest request)	Execute the mojo extraction.
private Map<String,com.thoughtworks.qdox.model.JavaField>	extractFieldParameterTags(com.thoughtworks.qdox.model.JavaClass javaClass)	extract fields that are either parameters or components.
private void	extractParameters(org.apache.maven.plugin.descriptor.MojoDescriptor mojoDescriptor, com.thoughtworks.qdox.model.JavaClass javaClass)
private static com.thoughtworks.qdox.model.DocletTag	findInClassHierarchy(com.thoughtworks.qdox.model.JavaClass javaClass, String tagName)
private static boolean	getBooleanTagValue(com.thoughtworks.qdox.model.JavaClass javaClass, String tagName, boolean defaultValue)
private static boolean	getBooleanTagValue(com.thoughtworks.qdox.model.JavaClass javaClass, String tagName, boolean defaultForTag, boolean defaultValue)
protected void	validate(org.apache.maven.plugin.descriptor.MojoDescriptor mojoDescriptor)
protected void	validateParameter(org.apache.maven.plugin.descriptor.Parameter parameter, int i)

Methods inherited from class org.codehaus.plexus.logging.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Details

JavaJavadocMojoDescriptorExtractor

public JavaJavadocMojoDescriptorExtractor()

Method Details

validateParameter

protected void validateParameter(org.apache.maven.plugin.descriptor.Parameter parameter,
 int i)
                          throws org.apache.maven.plugin.descriptor.InvalidParameterException

Parameters:

parameter - not null

i - positive number

Throws:

org.apache.maven.plugin.descriptor.InvalidParameterException - if any

createMojoDescriptor

protected org.apache.maven.plugin.descriptor.MojoDescriptor createMojoDescriptor(com.thoughtworks.qdox.model.JavaClass javaClass)
                                                                          throws org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException

Parameters:

javaClass - not null

Returns:

a mojo descriptor

Throws:

org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException - if any

getBooleanTagValue

private static boolean getBooleanTagValue(com.thoughtworks.qdox.model.JavaClass javaClass,
 String tagName,
 boolean defaultValue)

Parameters:

javaClass - not null

tagName - not null

defaultValue - the wanted default value

Returns:

the boolean value of the given tagName

See Also:

• findInClassHierarchy(JavaClass, String)

getBooleanTagValue

private static boolean getBooleanTagValue(com.thoughtworks.qdox.model.JavaClass javaClass,
 String tagName,
 boolean defaultForTag,
 boolean defaultValue)

Parameters:

javaClass - not null

tagName - not null

defaultForTag - The wanted default value when only the tagname is present

defaultValue - the wanted default value when the tag is not specified

Returns:

the boolean value of the given tagName

See Also:

• findInClassHierarchy(JavaClass, String)

findInClassHierarchy

private static com.thoughtworks.qdox.model.DocletTag findInClassHierarchy(com.thoughtworks.qdox.model.JavaClass javaClass,
 String tagName)

Parameters:

javaClass - not null

tagName - not null

Returns:

docletTag instance

extractParameters

private void extractParameters(org.apache.maven.plugin.descriptor.MojoDescriptor mojoDescriptor,
 com.thoughtworks.qdox.model.JavaClass javaClass)
                        throws org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException

Parameters:

mojoDescriptor - not null

javaClass - not null

Throws:

org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException - if any

extractFieldParameterTags

private Map<String,com.thoughtworks.qdox.model.JavaField> extractFieldParameterTags(com.thoughtworks.qdox.model.JavaClass javaClass)

extract fields that are either parameters or components.

Parameters:

javaClass - not null

Returns:

map with Mojo parameters names as keys

execute

public List<org.apache.maven.plugin.descriptor.MojoDescriptor> execute(PluginToolsRequest request)
                                                                throws ExtractionException,
org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException

Description copied from interface: MojoDescriptorExtractor

Execute the mojo extraction.

Specified by:

execute in interface MojoDescriptorExtractor

Parameters:

request - The PluginToolsRequest containing information for the extraction process.

Returns:

a list of mojo descriptors.

Throws:

ExtractionException - if any

org.apache.maven.plugin.descriptor.InvalidPluginDescriptorException - if any

discoverClasses

protected Collection<com.thoughtworks.qdox.model.JavaClass> discoverClasses(PluginToolsRequest request)

Parameters:

request - The plugin request.

Returns:

an array of java class

validate

protected void validate(org.apache.maven.plugin.descriptor.MojoDescriptor mojoDescriptor)
                 throws org.apache.maven.plugin.descriptor.InvalidParameterException

Parameters:

mojoDescriptor - not null

Throws:

org.apache.maven.plugin.descriptor.InvalidParameterException - if any