| package org.apache.maven.shared.invoker; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.io.File; |
| import java.io.InputStream; |
| |
| import org.apache.maven.shared.utils.cli.CommandLineException; |
| import org.apache.maven.shared.utils.cli.CommandLineUtils; |
| import org.apache.maven.shared.utils.cli.Commandline; |
| |
| /** |
| * Class intended to be used by clients who wish to invoke a forked Maven process from their applications |
| * |
| * @author jdcasey |
| * @plexus.component role="org.apache.maven.shared.invoker.Invoker" role-hint="default" |
| */ |
| public class DefaultInvoker |
| implements Invoker |
| { |
| |
| public static final String ROLE_HINT = "default"; |
| |
| private static final InvokerLogger DEFAULT_LOGGER = new SystemOutLogger(); |
| |
| private static final InvocationOutputHandler DEFAULT_OUTPUT_HANDLER = new SystemOutHandler(); |
| |
| private File localRepositoryDirectory; |
| |
| private InvokerLogger logger = DEFAULT_LOGGER; |
| |
| private File workingDirectory; |
| |
| private File mavenHome; |
| |
| private File mavenExecutable; |
| |
| private InvocationOutputHandler outputHandler = DEFAULT_OUTPUT_HANDLER; |
| |
| private InputStream inputStream; |
| |
| private InvocationOutputHandler errorHandler = DEFAULT_OUTPUT_HANDLER; |
| |
| public InvocationResult execute( InvocationRequest request ) |
| throws MavenInvocationException |
| { |
| MavenCommandLineBuilder cliBuilder = new MavenCommandLineBuilder(); |
| |
| InvokerLogger logger = getLogger(); |
| if ( logger != null ) |
| { |
| cliBuilder.setLogger( getLogger() ); |
| } |
| |
| File localRepo = getLocalRepositoryDirectory(); |
| if ( localRepo != null ) |
| { |
| cliBuilder.setLocalRepositoryDirectory( getLocalRepositoryDirectory() ); |
| } |
| |
| File mavenHome = getMavenHome(); |
| if ( mavenHome != null ) |
| { |
| cliBuilder.setMavenHome( getMavenHome() ); |
| } |
| |
| File mavenExecutable = getMavenExecutable(); |
| if ( mavenExecutable != null ) |
| { |
| cliBuilder.setMavenExecutable( mavenExecutable ); |
| } |
| |
| |
| File workingDirectory = getWorkingDirectory(); |
| if ( workingDirectory != null ) |
| { |
| cliBuilder.setWorkingDirectory( getWorkingDirectory() ); |
| } |
| |
| Commandline cli; |
| try |
| { |
| cli = cliBuilder.build( request ); |
| } |
| catch ( CommandLineConfigurationException e ) |
| { |
| throw new MavenInvocationException( "Error configuring command-line. Reason: " + e.getMessage(), e ); |
| } |
| |
| DefaultInvocationResult result = new DefaultInvocationResult(); |
| |
| try |
| { |
| int exitCode = executeCommandLine( cli, request ); |
| |
| result.setExitCode( exitCode ); |
| } |
| catch ( CommandLineException e ) |
| { |
| result.setExecutionException( e ); |
| } |
| |
| return result; |
| } |
| |
| private int executeCommandLine( Commandline cli, InvocationRequest request ) |
| throws CommandLineException |
| { |
| int result = Integer.MIN_VALUE; |
| |
| InputStream inputStream = request.getInputStream( this.inputStream ); |
| InvocationOutputHandler outputHandler = request.getOutputHandler( this.outputHandler ); |
| InvocationOutputHandler errorHandler = request.getErrorHandler( this.errorHandler ); |
| |
| 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." ); |
| |
| result = CommandLineUtils.executeCommandLine( cli, outputHandler, errorHandler ); |
| } |
| else |
| { |
| result = CommandLineUtils.executeCommandLine( cli, inputStream, outputHandler, errorHandler ); |
| } |
| } |
| else |
| { |
| if ( inputStream != null ) |
| { |
| getLogger().info( "Executing in batch mode. The configured input stream will be ignored." ); |
| } |
| |
| result = CommandLineUtils.executeCommandLine( cli, outputHandler, errorHandler ); |
| } |
| |
| return result; |
| } |
| |
| public File getLocalRepositoryDirectory() |
| { |
| return localRepositoryDirectory; |
| } |
| |
| public InvokerLogger getLogger() |
| { |
| return logger; |
| } |
| |
| public Invoker setLocalRepositoryDirectory( File localRepositoryDirectory ) |
| { |
| this.localRepositoryDirectory = localRepositoryDirectory; |
| return this; |
| } |
| |
| public Invoker setLogger( InvokerLogger logger ) |
| { |
| this.logger = ( logger != null ) ? logger : DEFAULT_LOGGER; |
| return this; |
| } |
| |
| public File getWorkingDirectory() |
| { |
| return workingDirectory; |
| } |
| |
| public Invoker setWorkingDirectory( File workingDirectory ) |
| { |
| this.workingDirectory = workingDirectory; |
| return this; |
| } |
| |
| public File getMavenHome() |
| { |
| return mavenHome; |
| } |
| |
| public Invoker setMavenHome( File mavenHome ) |
| { |
| this.mavenHome = mavenHome; |
| |
| return this; |
| } |
| |
| public File getMavenExecutable() |
| { |
| return mavenExecutable; |
| } |
| |
| public Invoker setMavenExecutable( File mavenExecutable ) |
| { |
| this.mavenExecutable = mavenExecutable; |
| return this; |
| } |
| |
| public Invoker setErrorHandler( InvocationOutputHandler errorHandler ) |
| { |
| this.errorHandler = errorHandler; |
| return this; |
| } |
| |
| public Invoker setInputStream( InputStream inputStream ) |
| { |
| this.inputStream = inputStream; |
| return this; |
| } |
| |
| public Invoker setOutputHandler( InvocationOutputHandler outputHandler ) |
| { |
| this.outputHandler = outputHandler; |
| return this; |
| } |
| |
| } |