org.codehaus.mojo.exec

Class AbstractExecMojo

java.lang.Object

org.apache.maven.plugin.AbstractMojo

org.codehaus.mojo.exec.AbstractExecMojo

All Implemented Interfaces:

org.apache.maven.plugin.ContextEnabled, org.apache.maven.plugin.Mojo

Direct Known Subclasses:

ExecJavaMojo, ExecMojo

public abstract class AbstractExecMojo
extends org.apache.maven.plugin.AbstractMojo

This class is used for unifying functionality between the 2 mojo exec plugins ('java' and 'exec'). It handles parsing the arguments and adding source/test folders.

Author:

Philippe Jacot (PJA), Jerome Lacoste

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	classpathScope Defines the scope of the classpath passed to the plugin.
protected ExecutableDependency	executableDependency If provided the ExecutableDependency identifies which of the plugin dependencies contains the executable class.
protected org.apache.maven.project.MavenProject	project The enclosing project.

Fields inherited from interface org.apache.maven.plugin.Mojo

ROLE

Constructor Summary

Constructors

Constructor and Description
AbstractExecMojo()

Method Summary

Modifier and Type	Method and Description
protected void	collectProjectArtifactsAndClasspath(java.util.List<org.apache.maven.artifact.Artifact> artifacts, java.util.List<java.nio.file.Path> theClasspathFiles) Collects the project artifacts in the specified List and the project specific classpath (build output and build test output) Files in the specified List, depending on the plugin classpathScope value.
protected org.apache.maven.artifact.Artifact	findExecutableArtifact() Examine the plugin dependencies to find the executable artifact.
protected java.util.List<org.apache.maven.artifact.Artifact>	getPluginDependencies()
protected org.apache.maven.execution.MavenSession	getSession()
protected boolean	hasCommandlineArgs()
protected boolean	isSkip() Check if the execution should be skipped
protected java.lang.String[]	parseCommandlineArgs() Parses the argument string given by the user.
protected void	registerSourceRoots() Register compile and compile tests source roots if necessary

Methods inherited from class org.apache.maven.plugin.AbstractMojo

getLog, getPluginContext, setLog, setPluginContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.maven.plugin.Mojo

execute

Field Detail

project

@Parameter(defaultValue="${project}",
           readonly=true)
protected org.apache.maven.project.MavenProject project

The enclosing project.

executableDependency

@Parameter
protected ExecutableDependency executableDependency

If provided the ExecutableDependency identifies which of the plugin dependencies contains the executable class. This will have the effect of only including plugin dependencies required by the identified ExecutableDependency.

If includeProjectDependencies is set to true, all of the project dependencies will be included on the executable's classpath. Whether a particular project dependency is a dependency of the identified ExecutableDependency will be irrelevant to its inclusion in the classpath.

Since:

1.1-beta-1

classpathScope

@Parameter(property="exec.classpathScope",
           defaultValue="runtime")
protected java.lang.String classpathScope

Defines the scope of the classpath passed to the plugin. Set to compile,test,runtime or system depending on your needs. Since 1.1.2, the default value is 'runtime' instead of 'compile'.

Constructor Detail

AbstractExecMojo

public AbstractExecMojo()

Method Detail

collectProjectArtifactsAndClasspath

protected void collectProjectArtifactsAndClasspath(java.util.List<org.apache.maven.artifact.Artifact> artifacts,
                                                   java.util.List<java.nio.file.Path> theClasspathFiles)

Collects the project artifacts in the specified List and the project specific classpath (build output and build test output) Files in the specified List, depending on the plugin classpathScope value.

Parameters:

artifacts - the list where to collect the scope specific artifacts

theClasspathFiles - the list where to collect the scope specific output directories

parseCommandlineArgs

protected java.lang.String[] parseCommandlineArgs()
                                           throws org.apache.maven.plugin.MojoExecutionException

Parses the argument string given by the user. Strings are recognized as everything between STRING_WRAPPER. PARAMETER_DELIMITER is ignored inside a string. STRING_WRAPPER and PARAMETER_DELIMITER can be escaped using ESCAPE_CHAR.

Returns:

Array of String representing the arguments

Throws:

org.apache.maven.plugin.MojoExecutionException - for wrong formatted arguments

hasCommandlineArgs

protected boolean hasCommandlineArgs()

Returns:

true of the mojo has command line arguments

registerSourceRoots

protected void registerSourceRoots()

Register compile and compile tests source roots if necessary

isSkip

protected boolean isSkip()

Check if the execution should be skipped

Returns:

true to skip

getSession

protected final org.apache.maven.execution.MavenSession getSession()

getPluginDependencies

protected final java.util.List<org.apache.maven.artifact.Artifact> getPluginDependencies()

findExecutableArtifact

protected org.apache.maven.artifact.Artifact findExecutableArtifact()
                                                             throws org.apache.maven.plugin.MojoExecutionException

Examine the plugin dependencies to find the executable artifact.

Returns:

an artifact which refers to the actual executable tool (not a POM)

Throws:

org.apache.maven.plugin.MojoExecutionException - if no executable artifact was found