org_scala_tools_maven
Class ScalaCompilerSupport

java.lang.Object
  org.apache.maven.plugin.AbstractMojo
      org_scala_tools_maven.ScalaMojoSupport
          org_scala_tools_maven.ScalaSourceMojoSupport
              org_scala_tools_maven.ScalaCompilerSupport

All Implemented Interfaces:

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

Direct Known Subclasses:

ScalaCompileMojo, ScalaContinuousCompileMojo, ScalaTestCompileMojo

public abstract class ScalaCompilerSupport
extends ScalaSourceMojoSupport

Abstract parent of all Scala Mojo who run compilation

Field Summary

static String	ALL
protected long	loopSleep Pause duration between to scan to detect changed file to compile.
static String	MODIFIED_ONLY

Fields inherited from class org_scala_tools_maven.ScalaSourceMojoSupport

excludes, includes, sendJavaToScalac

Fields inherited from class org_scala_tools_maven.ScalaMojoSupport

args, checkMultipleScalaVersions, compilerPlugins, dependencies, displayCmd, factory, failOnMultipleScalaVersions, forceUseArgFile, fork, jvmArgs, localRepo, mavenProjectBuilder, project, remoteRepos, resolver, SCALA_GROUPID, SCALA_LIBRARY_ARTIFACTID, scalaClassName

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

ROLE

Constructor Summary

ScalaCompilerSupport()

Method Summary

protected void	clearCompileErrors()
protected int	compile(File sourceDir, File outputDir, List<String> classpathElements, boolean compileInLoop)
protected int	compile(List<File> sourceRootDirs, File outputDir, List<String> classpathElements, boolean compileInLoop)
protected void	doExecute()
protected abstract List<String>	getClasspathElements()
protected List<File>	getFilesToCompile(List<File> sourceRootDirs, long lastSuccessfullCompileTime)
protected abstract File	getOutputDir()
protected boolean	hasCompileErrors() Returns true if the previous compile failed

Methods inherited from class org_scala_tools_maven.ScalaSourceMojoSupport

findSourceWithFilters, findSourceWithFilters, getSourceDirectories, initFilters, normalize, normalize

Methods inherited from class org_scala_tools_maven.ScalaMojoSupport

addCompilerPluginOptions, addToClasspath, addToClasspath, addToClasspath, checkScalaVersion, execute, findScalaVersion, getDependencies, getEmptyScalaCommand, getScalaCommand, isJavaSupportedByCompiler, resolveArtifactDependencies, resolveDependencyArtifacts

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

ALL

public static final String ALL

See Also:

Constant Field Values

MODIFIED_ONLY

public static final String MODIFIED_ONLY

See Also:

Constant Field Values

loopSleep

protected long loopSleep

Pause duration between to scan to detect changed file to compile. Used only if compileInLoop or testCompileInLoop is true.

Constructor Detail

ScalaCompilerSupport

public ScalaCompilerSupport()

Method Detail

getOutputDir

protected abstract File getOutputDir()
                              throws Exception

Throws:

Exception

getClasspathElements

protected abstract List<String> getClasspathElements()
                                              throws Exception

Throws:

Exception

doExecute

protected void doExecute()
                  throws Exception

Specified by:

doExecute in class ScalaMojoSupport

Throws:

Exception

compile

protected int compile(File sourceDir,
                      File outputDir,
                      List<String> classpathElements,
                      boolean compileInLoop)
               throws Exception,
                      InterruptedException

Throws:

Exception

InterruptedException

compile

protected int compile(List<File> sourceRootDirs,
                      File outputDir,
                      List<String> classpathElements,
                      boolean compileInLoop)
               throws Exception,
                      InterruptedException

Throws:

Exception

InterruptedException

hasCompileErrors

protected boolean hasCompileErrors()

Returns true if the previous compile failed

clearCompileErrors

protected void clearCompileErrors()

getFilesToCompile

protected List<File> getFilesToCompile(List<File> sourceRootDirs,
                                       long lastSuccessfullCompileTime)
                                throws Exception

Throws:

Exception