Package scala_maven

Class ScalaContinuousCompileMojo

java.lang.Object

org.apache.maven.plugin.AbstractMojo

scala_maven.ScalaMojoSupport

scala_maven.ScalaSourceMojoSupport

scala_maven.ScalaCompilerSupport

scala_maven.ScalaContinuousCompileMojo

All Implemented Interfaces:

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

Direct Known Subclasses:

ScalaContinuousTestMojo

@Mojo(name="cc",
      requiresDependencyResolution=TEST)
public class ScalaContinuousCompileMojo
extends ScalaCompilerSupport

Compile the main and test scala source directory in continuous (infinite loop). !! This is an util goal for commandline usage only (Do not use or call it in a pom) !!!

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	ScalaContinuousCompileMojo.StopServer

Field Summary

Fields

Modifier and Type	Field	Description
protected java.io.File	analysisCacheFile	Analysis cache file for incremental recompilation.
protected java.io.File	mainOutputDir	The output directory for compilation.
protected java.io.File	mainSourceDir	The main directory containing scala source for compilation
protected boolean	once	Define if cc should run once or in infinite loop.
protected java.io.File	testAnalysisCacheFile	Analysis cache file for incremental recompilation.
protected java.io.File	testOutputDir	The directory to place test compilation output in
protected java.io.File	testSourceDir	The directory containing test source for compilation
protected boolean	useFsc	Define if fsc should be used, else scalac is used.
protected boolean	verbose	Turns verbose output on.

Fields inherited from class scala_maven.ScalaCompilerSupport

ALL, INCREMENTAL, MODIFIED_ONLY, recompileMode

Fields inherited from class scala_maven.ScalaSourceMojoSupport

excludes, includes, sendJavaToScalac

Fields inherited from class scala_maven.ScalaMojoSupport

addJavacArgs, addScalacArgs, args, checkMultipleScalaVersions, compilerPlugins, dependencies, displayCmd, encoding, factory, failOnMultipleScalaVersions, forceUseArgFile, fork, JAR, javacArgs, javacGenerateDebugSymbols, jvmArgs, localRepo, mavenProjectBuilder, POM, project, reactorProjects, remoteRepos, resolver, SCALA_COMPILER_ARTIFACTID, SCALA_LIBRARY_ARTIFACTID, scalaClassName, session, source, target, toolchainManager, useCanonicalPath

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

ROLE

Constructor Summary

Constructors

Constructor	Description
ScalaContinuousCompileMojo()

Method Summary

Modifier and Type	Method	Description
protected void	doExecute()
protected java.io.File	getAnalysisCacheFile()	Analysis cache file for incremental recompilation.
protected java.util.List<java.lang.String>	getClasspathElements()
protected java.io.File	getOutputDir()
protected JavaMainCaller	getScalaCommand()
protected java.util.List<java.io.File>	getSourceDirectories()	Retrieves the list of *all* root source directories.
protected void	postCompileActions()	Allows derived Mojos to do things after a compile has succesfully completed such as run test cases
private void	startNewCompileServer()

Methods inherited from class scala_maven.ScalaCompilerSupport

clearCompileErrors, compile, defaultAnalysisCacheFile, defaultAnalysisDirectory, defaultTestAnalysisCacheFile, getAnalysisCacheMap, getFilesToCompile, hasCompileErrors, incrementalCompile

Methods inherited from class scala_maven.ScalaSourceMojoSupport

findSourceWithFilters, findSourceWithFilters, initFilters, normalize

Methods inherited from class scala_maven.ScalaMojoSupport

addCompilerPluginOptions, addCompilerToClasspath, addLibraryToClasspath, addToClasspath, addToClasspath, addToClasspath, addToClasspath, checkScalaVersion, execute, findScalaVersion, findVersionFromDependencies, findVersionFromPluginArtifacts, getAllDependencies, getArtifactJar, getArtifactJar, getCompilerDependencies, getCompilerJar, getCompilerPluginOptions, getDependencies, getEmptyScalaCommand, getEmptyScalaCommand, getJavacOptions, getLibraryJar, getPluginArtifactJar, getPluginArtifactJar, getScalaCommand, getScalaOptions, getScalaOrganization, isJavaSupportedByCompiler, resolveArtifactDependencies, resolveDependencyArtifacts, resolveDependencyArtifacts, scalaCompilerArtifact

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

Field Detail

mainOutputDir

@Parameter(property="project.build.outputDirectory")
protected java.io.File mainOutputDir

The output directory for compilation.

mainSourceDir

@Parameter(defaultValue="${project.build.sourceDirectory}/../scala")
protected java.io.File mainSourceDir

The main directory containing scala source for compilation

testOutputDir

@Parameter(defaultValue="${project.build.testOutputDirectory}")
protected java.io.File testOutputDir

The directory to place test compilation output in

testSourceDir

@Parameter(defaultValue="${project.build.testSourceDirectory}/../scala")
protected java.io.File testSourceDir

The directory containing test source for compilation

analysisCacheFile

@Parameter(property="analysisCacheFile",
           defaultValue="${project.build.directory}/analysis/compile")
protected java.io.File analysisCacheFile

Analysis cache file for incremental recompilation.

testAnalysisCacheFile

@Parameter(property="testAnalysisCacheFile",
           defaultValue="${project.build.directory}/analysis/test-compile")
protected java.io.File testAnalysisCacheFile

Analysis cache file for incremental recompilation.

useFsc

@Parameter(property="fsc",
           defaultValue="true")
protected boolean useFsc

Define if fsc should be used, else scalac is used. fsc => scala.tools.nsc.CompileClient, scalac => scala.tools.nsc.Main.

once

@Parameter(property="once",
           defaultValue="false")
protected boolean once

Define if cc should run once or in infinite loop. (useful for test or working with editor)

verbose

@Parameter(property="verbose",
           defaultValue="false")
protected boolean verbose

Turns verbose output on.

Constructor Detail

ScalaContinuousCompileMojo

public ScalaContinuousCompileMojo()

Method Detail

getClasspathElements

protected java.util.List<java.lang.String> getClasspathElements()
                                                         throws java.lang.Exception

Specified by:

getClasspathElements in class ScalaCompilerSupport

Throws:

java.lang.Exception

getOutputDir

protected java.io.File getOutputDir()
                             throws java.lang.Exception

Specified by:

getOutputDir in class ScalaCompilerSupport

Throws:

java.lang.Exception

getSourceDirectories

protected java.util.List<java.io.File> getSourceDirectories()
                                                     throws java.lang.Exception

Description copied from class: ScalaSourceMojoSupport

Retrieves the list of *all* root source directories. We need to pass all .java and .scala files into the scala compiler

Specified by:

getSourceDirectories in class ScalaSourceMojoSupport

Throws:

java.lang.Exception

getAnalysisCacheFile

protected java.io.File getAnalysisCacheFile()
                                     throws java.lang.Exception

Description copied from class: ScalaCompilerSupport

Analysis cache file for incremental recompilation.

Specified by:

getAnalysisCacheFile in class ScalaCompilerSupport

Throws:

java.lang.Exception

getScalaCommand

protected JavaMainCaller getScalaCommand()
                                  throws java.lang.Exception

Overrides:

getScalaCommand in class ScalaMojoSupport

Throws:

java.lang.Exception

doExecute

protected final void doExecute()
                        throws java.lang.Exception

Overrides:

doExecute in class ScalaCompilerSupport

Throws:

java.lang.Exception

postCompileActions

protected void postCompileActions()
                           throws java.lang.Exception

Allows derived Mojos to do things after a compile has succesfully completed such as run test cases

Throws:

java.lang.Exception

startNewCompileServer

private void startNewCompileServer()
                            throws java.lang.Exception

Throws:

java.lang.Exception