Java Code Examples for org.codehaus.plexus.util.FileUtils#forceDelete()

public void execute()
    throws MojoExecutionException, MojoFailureException
{
    File outFile = project.getFile();
    File backupFile = new File( outFile.getParentFile(), outFile.getName() + ".versionsBackup" );

    if ( backupFile.exists() )
    {
        getLog().info( "Restoring " + outFile + " from " + backupFile );
        try
        {
            FileUtils.copyFile( backupFile, outFile );
            FileUtils.forceDelete( backupFile );
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( e.getMessage(), e );
        }
    }
}
 

public void execute()
    throws MojoExecutionException, MojoFailureException
{
    File outFile = project.getFile();
    File backupFile = new File( outFile.getParentFile(), outFile.getName() + ".versionsBackup" );

    if ( backupFile.exists() )
    {
        getLog().info( "Accepting all changes to " + outFile );
        try
        {
            FileUtils.forceDelete( backupFile );
        }
        catch ( IOException e )
        {
            throw new MojoExecutionException( e.getMessage(), e );
        }
    }
}
 

/**
 * Stores the given properties object in a file named <code>theme-derived.properties</code> within the
 * given theme directory
 *
 * @param themeDirectory directory the properties file should be created in
 * @param themeProperties properties that should be written to the properties file
 * @throws IOException
 */
public static void storeThemeProperties(String themeDirectory, Properties themeProperties) throws IOException {
    File propertiesFile = new File(themeDirectory, ThemeBuilderConstants.THEME_DERIVED_PROPERTIES_FILE);

    // need to remove file if already exists so the new properties will be written
    if (propertiesFile.exists()) {
        FileUtils.forceDelete(propertiesFile);
    }

    FileWriter fileWriter = null;

    try {
        fileWriter = new FileWriter(propertiesFile);

        themeProperties.store(fileWriter, null);
    } finally {
        if (fileWriter != null) {
            fileWriter.close();
        }
    }
}
 

protected void copyTestFile( File file, File target )
    throws IOException
{
    if ( target.exists() )
    {
        FileUtils.forceDelete( target );
    }

    FileUtils.copyFile( file, target );

}
 

private void moveAllFilesInDirectory(Path from, Path to) throws MojoExecutionException {
    try {
        Files.createDirectories(to);
        for (File file : from.toFile().listFiles()) {
            mojo.getLog().info("  Moving (All Files) " + file + " to " + to.resolve(file.toPath().getFileName()));
            FileUtils.forceDelete(to.resolve(file.toPath().getFileName()).toFile());
            Files.move(file.toPath(), to.resolve(file.toPath().getFileName()));
            makeExecutable(to.resolve(file.toPath().getFileName()));
        }
    } catch (Exception e) {
        throw new RuntimeException("Failed to move directory " + quote(from) + " to " + quote(to), e);
    }
}
 

/**
 * Copies all the contents from the directory given by the source path to the directory given by the
 * target path
 *
 * <p>
 * If source directory does not exist nothing is performed. The target directory will be created if it
 * does not exist. Any hidden directories (directory names that start with ".") will be deleted from the
 * target directory
 * </p>
 *
 * @param sourceDirectoryPath absolute path to the source directory
 * @param targetDirectoryPath absolute path to the target directory
 * @throws IOException
 */
public static void copyDirectory(String sourceDirectoryPath, String targetDirectoryPath)
        throws IOException {
    File sourceDir = new File(sourceDirectoryPath);

    if (!sourceDir.exists()) {
        return;
    }

    File targetDir = new File(targetDirectoryPath);
    if (targetDir.exists()) {
        // force removal so the copy starts clean
        FileUtils.forceDelete(targetDir);
    }

    targetDir.mkdir();

    FileUtils.copyDirectoryStructure(sourceDir, targetDir);

    // remove hidden directories from the target
    DirectoryScanner scanner = new DirectoryScanner();
    scanner.setBasedir(targetDir);

    scanner.scan();

    for (String includedDirectory : scanner.getIncludedDirectories()) {
        File subdirectory = new File(targetDir, includedDirectory);

        if (subdirectory.exists() && subdirectory.isDirectory()) {
            if (subdirectory.getName().startsWith(".")) {
                FileUtils.forceDelete(subdirectory);
            }
        }
    }
}
 

@Override
protected void doExecute() throws Exception {
    if (skip) {
        return;
    }
    if (isInstall) {
        installServerAssembly();
    } else {
        log.info(MessageFormat.format(messages.getString("info.install.type.preexisting"), ""));
        checkServerHomeExists();
    }

    boolean createServer = false;

    if (!serverDirectory.exists()) {
        createServer = true;
    } else if (refresh) {
        FileUtils.forceDelete(serverDirectory);
        createServer = true;
    }

    if (createServer) {
        // server does not exist or we are refreshing it - create it
        log.info(MessageFormat.format(messages.getString("info.server.start.create"), serverName));
        ServerTask serverTask = initializeJava();
        serverTask.setOperation("create");
        serverTask.setTemplate(template);
        serverTask.setNoPassword(noPassword);
        serverTask.execute();
        log.info(MessageFormat.format(messages.getString("info.server.create.created"), serverName, serverDirectory.getCanonicalPath()));
    }
    
    // copy files _after_ we create the server
    copyConfigFiles();

    copyLibertySettings();
}
 

@Override
public void beforeEach(ExtensionContext context) throws Exception {
    FileUtils.forceDelete(getProjectBuildDirectory(context).toFile());
}
 

/**
 * Gets all dependency jars of the project specified by 'project' parameter from the local mirror and copies them
 * under targetFolder
 *
 * @param targetFolder The folder which the dependency jars will be copied to
 */
public static void copyArtifactsTo( MavenProject project, String targetFolder )
        throws MojoExecutionException {
    File targetFolderFile = new File( targetFolder );
    for ( Iterator it = project.getArtifacts().iterator(); it.hasNext(); ) {
        Artifact artifact = ( Artifact ) it.next();

        File f = artifact.getFile();

        LOG.info( "Artifact {} found.", f.getAbsolutePath() );

        if ( f == null ) {
            throw new MojoExecutionException( "Cannot locate artifact file of " + artifact.getArtifactId() );
        }

        // Check already existing artifacts and replace them if they are of a lower version
        try {

            List<String> existing =
                    FileUtils.getFileNames( targetFolderFile, artifact.getArtifactId() + "-*.jar", null, false );

            if ( existing.size() != 0 ) {
                String version =
                        existing.get( 0 ).split( "(" + artifact.getArtifactId() + "-)" )[1].split( "(.jar)" )[0];
                DefaultArtifactVersion existingVersion = new DefaultArtifactVersion( version );
                DefaultArtifactVersion artifactVersion = new DefaultArtifactVersion( artifact.getVersion() );

                if ( existingVersion.compareTo( artifactVersion ) < 0 ) { // Remove existing version
                    FileUtils.forceDelete( targetFolder + existing.get( 0 ) );
                }
                else {
                    LOG.info( "Artifact " + artifact.getArtifactId() + " with the same or higher " +
                            "version already exists in lib folder, skipping copy" );
                    continue;
                }
            }

            LOG.info( "Copying {} to {}", f.getName(), targetFolder );
            FileUtils.copyFileToDirectory( f.getAbsolutePath(), targetFolder );
        }
        catch ( IOException e ) {
            throw new MojoExecutionException( "Error while copying artifact file of " + artifact.getArtifactId(),
                    e );
        }
    }
}
 

protected void installFromFile() throws Exception {
    // Check if there is a different/newer archive or missing marker to trigger assembly install
    File installMarker = new File(installDirectory, ".installed");

    if (!refresh) {
        if (!installMarker.exists()) {
            refresh = true;
        } else if (assemblyArchive.lastModified() > installMarker.lastModified()) {
            log.debug(MessageFormat.format(messages.getString("debug.detect.assembly.archive"), ""));
            refresh = true;
        } else if(!assemblyArchive.getCanonicalPath().equals(FileUtils.fileRead(installMarker))) {
            refresh = true;
        }
    } else {
        log.debug(MessageFormat.format(messages.getString("debug.request.refresh"), ""));
    }

    String userDirectoryPath = userDirectory.getCanonicalPath();
    if (refresh && installDirectory.exists() && installDirectory.isDirectory()) {
        log.info(MessageFormat.format(messages.getString("info.uninstalling.server.home"), installDirectory));
        // Delete everything in the install directory except usr directory
        for(File f : installDirectory.listFiles()) {
            if(!(f.isDirectory() && f.getCanonicalPath().equals(userDirectoryPath))) {
                FileUtils.forceDelete(f);
            }
        }
    }

    // Install the assembly
    if (!installMarker.exists()) {
        log.info("Installing assembly...");

        FileUtils.forceMkdir(installDirectory);

        Expand unzip = (Expand) ant.createTask("unzip");

        unzip.setSrc(assemblyArchive);
        unzip.setDest(assemblyInstallDirectory.getCanonicalFile());
        unzip.execute();

        // Make scripts executable, since Java unzip ignores perms
        Chmod chmod = (Chmod) ant.createTask("chmod");
        chmod.setPerm("ugo+rx");
        chmod.setDir(installDirectory);
        chmod.setIncludes("bin/*");
        chmod.setExcludes("bin/*.bat");
        chmod.execute();

        // delete installMarker first in case it was packaged with the assembly
        installMarker.delete();
        installMarker.createNewFile();
        
        // Write the assembly archive path so we can determine whether to install a different assembly in future invocations
        FileUtils.fileWrite(installMarker, assemblyArchive.getCanonicalPath());
    } else {
        log.info(MessageFormat.format(messages.getString("info.reuse.installed.assembly"), ""));
    }
}