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57 changes: 55 additions & 2 deletions
57
src/main/java/fr/inria/diversify/transformation/MavenInvocationResult.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,62 @@ | ||
| package fr.inria.diversify.transformation; | ||
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| import org.apache.maven.shared.invoker.InvocationResult; | ||
| import org.codehaus.plexus.util.cli.CommandLineException; | ||
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| /** | ||
| * User: Simon | ||
| * Date: 9/9/13 | ||
| * Time: 3:20 PM | ||
| */ | ||
| public class MavenInvocationResult { | ||
| } | ||
| public class MavenInvocationResult implements InvocationResult | ||
| { | ||
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| /** | ||
| * The exception that prevented to execute the command line, will be <code>null</code> if Maven could be | ||
| * successfully started. | ||
| */ | ||
| private CommandLineException executionException; | ||
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| /** | ||
| * The exit code reported by the Maven invocation. | ||
| */ | ||
| private int exitCode = Integer.MIN_VALUE; | ||
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| /** | ||
| * Creates a new invocation result | ||
| */ | ||
| MavenInvocationResult() | ||
| { | ||
| // hide constructor | ||
| } | ||
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| public int getExitCode() | ||
| { | ||
| return exitCode; | ||
| } | ||
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| public CommandLineException getExecutionException() | ||
| { | ||
| return executionException; | ||
| } | ||
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| /** | ||
| * Sets the exit code reported by the Maven invocation. | ||
| * | ||
| * @param exitCode The exit code reported by the Maven invocation. | ||
| */ | ||
| void setExitCode( int exitCode ) | ||
| { | ||
| this.exitCode = exitCode; | ||
| } | ||
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| /** | ||
| * Sets the exception that prevented to execute the command line. | ||
| * | ||
| * @param executionException The exception that prevented to execute the command line, may be <code>null</code>. | ||
| */ | ||
| void setExecutionException( CommandLineException executionException ) | ||
| { | ||
| this.executionException = executionException; | ||
| } | ||
| } |
224 changes: 222 additions & 2 deletions
224
src/main/java/fr/inria/diversify/transformation/MavenInvoker.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,229 @@ | ||
| package fr.inria.diversify.transformation; | ||
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| import org.apache.maven.shared.invoker.*; | ||
| import org.codehaus.plexus.component.annotations.Component; | ||
| import org.codehaus.plexus.util.cli.CommandLineException; | ||
| import org.codehaus.plexus.util.cli.CommandLineUtils; | ||
| import org.codehaus.plexus.util.cli.Commandline; | ||
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| import java.io.File; | ||
| import java.io.InputStream; | ||
|
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| /** | ||
| * User: Simon | ||
| * Date: 9/9/13 | ||
| * Time: 3:15 PM | ||
| */ | ||
| public class MavenInvoker { | ||
| } | ||
| @Component( role = Invoker.class, hint = "default" ) | ||
| public class MavenInvoker implements Invoker | ||
| { | ||
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| public static final String ROLE_HINT = "default"; | ||
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| private static final InvokerLogger DEFAULT_LOGGER = new SystemOutLogger(); | ||
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| private static final InvocationOutputHandler DEFAULT_OUTPUT_HANDLER = new SystemOutHandler(); | ||
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| private File localRepositoryDirectory; | ||
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| private InvokerLogger logger = DEFAULT_LOGGER; | ||
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| private File workingDirectory; | ||
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| private File mavenHome; | ||
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| private File mavenExecutable; | ||
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| private InvocationOutputHandler outputHandler = DEFAULT_OUTPUT_HANDLER; | ||
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| private InputStream inputStream; | ||
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| private InvocationOutputHandler errorHandler = DEFAULT_OUTPUT_HANDLER; | ||
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| private int timeOut = 0; | ||
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| public InvocationResult execute( InvocationRequest request ) | ||
| throws MavenInvocationException | ||
| { | ||
| MavenCommandLineBuilder cliBuilder = new MavenCommandLineBuilder(); | ||
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| InvokerLogger logger = getLogger(); | ||
| if ( logger != null ) | ||
| { | ||
| cliBuilder.setLogger( getLogger() ); | ||
| } | ||
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| File localRepo = getLocalRepositoryDirectory(); | ||
| if ( localRepo != null ) | ||
| { | ||
| cliBuilder.setLocalRepositoryDirectory( getLocalRepositoryDirectory() ); | ||
| } | ||
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| File mavenHome = getMavenHome(); | ||
| if ( mavenHome != null ) | ||
| { | ||
| cliBuilder.setMavenHome( getMavenHome() ); | ||
| } | ||
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| File mavenExecutable = getMavenExecutable(); | ||
| if ( mavenExecutable != null ) | ||
| { | ||
| cliBuilder.setMavenExecutable( mavenExecutable ); | ||
| } | ||
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| File workingDirectory = getWorkingDirectory(); | ||
| if ( workingDirectory != null ) | ||
| { | ||
| cliBuilder.setWorkingDirectory( getWorkingDirectory() ); | ||
| } | ||
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| Commandline cli; | ||
| try | ||
| { | ||
| cli = cliBuilder.build( request ); | ||
| } | ||
| catch ( CommandLineConfigurationException e ) | ||
| { | ||
| throw new MavenInvocationException( "Error configuring command-line. Reason: " + e.getMessage(), e ); | ||
| } | ||
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| MavenInvocationResult result = new MavenInvocationResult(); | ||
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| try | ||
| { | ||
| int exitCode = executeCommandLine( cli, request ); | ||
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| result.setExitCode( exitCode ); | ||
| } | ||
| catch ( CommandLineException e ) | ||
| { | ||
| result.setExecutionException( e ); | ||
| } | ||
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| return result; | ||
| } | ||
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| private int executeCommandLine( Commandline cli, InvocationRequest request ) | ||
| throws CommandLineException | ||
| { | ||
| int result = Integer.MIN_VALUE; | ||
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| InputStream inputStream = request.getInputStream( this.inputStream ); | ||
| InvocationOutputHandler outputHandler = request.getOutputHandler( this.outputHandler ); | ||
| InvocationOutputHandler errorHandler = request.getErrorHandler( this.errorHandler ); | ||
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| if ( getLogger().isDebugEnabled() ) | ||
| { | ||
| getLogger().debug( "Executing: " + cli ); | ||
| } | ||
| if ( request.isInteractive() ) | ||
| { | ||
| if ( inputStream == null ) | ||
| { | ||
| getLogger().warn( | ||
| "Maven will be executed in interactive mode" | ||
| + ", but no input stream has been configured for this MavenInvoker instance." ); | ||
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| result = CommandLineUtils.executeCommandLine( cli, outputHandler, errorHandler ); | ||
| } | ||
| else | ||
| { | ||
| result = CommandLineUtils.executeCommandLine( cli, inputStream, outputHandler, errorHandler, timeOut ); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| if ( inputStream != null ) | ||
| { | ||
| getLogger().info( "Executing in batch mode. The configured input stream will be ignored." ); | ||
| } | ||
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| result = CommandLineUtils.executeCommandLine( cli, outputHandler, errorHandler, timeOut ); | ||
| } | ||
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| return result; | ||
| } | ||
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| public File getLocalRepositoryDirectory() | ||
| { | ||
| return localRepositoryDirectory; | ||
| } | ||
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| public InvokerLogger getLogger() | ||
| { | ||
| return logger; | ||
| } | ||
|
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| public Invoker setLocalRepositoryDirectory( File localRepositoryDirectory ) | ||
| { | ||
| this.localRepositoryDirectory = localRepositoryDirectory; | ||
| return this; | ||
| } | ||
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| public Invoker setLogger( InvokerLogger logger ) | ||
| { | ||
| this.logger = ( logger != null ) ? logger : DEFAULT_LOGGER; | ||
| return this; | ||
| } | ||
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| public File getWorkingDirectory() | ||
| { | ||
| return workingDirectory; | ||
| } | ||
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| public Invoker setWorkingDirectory( File workingDirectory ) | ||
| { | ||
| this.workingDirectory = workingDirectory; | ||
| return this; | ||
| } | ||
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| public File getMavenHome() | ||
| { | ||
| return mavenHome; | ||
| } | ||
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| public Invoker setMavenHome( File mavenHome ) | ||
| { | ||
| this.mavenHome = mavenHome; | ||
|
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| return this; | ||
| } | ||
|
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| public File getMavenExecutable() | ||
| { | ||
| return mavenExecutable; | ||
| } | ||
|
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| public Invoker setMavenExecutable( File mavenExecutable ) | ||
| { | ||
| this.mavenExecutable = mavenExecutable; | ||
| return this; | ||
| } | ||
|
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| public void setTimeOut(int i) { | ||
| this.timeOut = i; | ||
| } | ||
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| public Invoker setErrorHandler( InvocationOutputHandler errorHandler ) | ||
| { | ||
| this.errorHandler = errorHandler; | ||
| return this; | ||
| } | ||
|
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| public Invoker setInputStream( InputStream inputStream ) | ||
| { | ||
| this.inputStream = inputStream; | ||
| return this; | ||
| } | ||
|
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| public Invoker setOutputHandler( InvocationOutputHandler outputHandler ) | ||
| { | ||
| this.outputHandler = outputHandler; | ||
| return this; | ||
| } | ||
| } |
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