Example usage for org.apache.commons.vfs2 FileObject createFolder

Introduction

In this page you can find the example usage for org.apache.commons.vfs2 FileObject createFolder.

Prototype

void createFolder() throws FileSystemException;

Source Link

Document

Creates this folder, if it does not exist.

Usage

From source file:org.pentaho.di.job.entries.googledrive.JobEntryGoogleDriveExport.java

protected void checkFolderExists(FileObject folder, boolean createIfNot) throws KettleException {
    if (folder == null) {
        return;/*  www .ja v a2s .  co m*/
    }
    try {
        if (!folder.exists() && createIfNot) {
            if (log.isDetailed()) {
                log.logDetailed(BaseMessages.getString(PKG, "GoogleDriveExport.Log.CreatingTargetFolder"));
            }
            folder.createFolder();
            return;
        } else {
            if (!folder.exists()) {
                throw new KettleException(BaseMessages.getString(PKG, "GoogleDriveExport.Error.FolderNotExist",
                        folder.getName()));
            } else if (!folder.isFolder()) {
                throw new KettleException(
                        BaseMessages.getString(PKG, "GoogleDriveExport.Error.NotAFolder", folder.getName()));
            }
        }
    } catch (FileSystemException e) {
        throw new KettleException(e);
    }
}

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From source file:org.pentaho.di.job.entries.hadoopjobexecutor.JarUtilityTest.java

@BeforeClass
public static void setup() throws Exception {
    FileObject testPath = VFS.getManager().resolveFile(TEST_PATH);
    testPath.delete(new AllFileSelector());
    testPath.createFolder();
}

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From source file:org.pentaho.di.plugins.fileopensave.providers.vfs.VFSFileProvider.java

/**
 * @param folder/*from www  .  j  a  v a  2 s. c o  m*/
 * @return
 */
@Override
public VFSFile add(VFSFile folder) {
    try {
        FileObject fileObject = KettleVFS.getFileObject(folder.getPath(), new Variables(),
                VFSHelper.getOpts(folder.getPath(), folder.getConnection()));
        fileObject.createFolder();
        String parent = folder.getPath().substring(0, folder.getPath().length() - 1);
        return VFSDirectory.create(parent, fileObject, folder.getConnection());
    } catch (KettleFileException | FileSystemException kfe) {
        // TODO: Do something smart here
    }
    return null;
}

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From source file:org.pentaho.di.trans.steps.enhanced.jsonoutput.JsonOutput.java

private void createParentFolder(String filename) throws KettleStepException {
    if (!meta.isCreateParentFolder()) {
        return;//from  ww  w.  j  a  v a 2s  . co m
    }
    // Check for parent folder
    FileObject parentfolder = null;
    try {
        // Get parent folder
        parentfolder = KettleVFS.getFileObject(filename, getTransMeta()).getParent();
        if (!parentfolder.exists()) {
            if (log.isDebug()) {
                logDebug(BaseMessages.getString(PKG, "JsonOutput.Error.ParentFolderNotExist",
                        parentfolder.getName()));
            }
            parentfolder.createFolder();
            if (log.isDebug()) {
                logDebug(BaseMessages.getString(PKG, "JsonOutput.Log.ParentFolderCreated"));
            }
        }
    } catch (Exception e) {
        throw new KettleStepException(BaseMessages.getString(PKG, "JsonOutput.Error.ErrorCreatingParentFolder",
                parentfolder.getName()));
    } finally {
        if (parentfolder != null) {
            try {
                parentfolder.close();
            } catch (Exception ex) { /* Ignore */
            }
        }
    }
}

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From source file:org.pentaho.googledrive.vfs.test.GoogleDriveFileObjectTest.java

@Test
public void testFileObject() throws Exception {
    FileSystemManager manager = mock(FileSystemManager.class);
    GoogleDriveFileObject fileObjectMock = mock(GoogleDriveFileObject.class);
    when(manager.resolveFile(FOLDER)).thenReturn(fileObjectMock);
    when(fileObjectMock.isFolder()).thenReturn(true);
    when(fileObjectMock.exists()).thenReturn(true);
    when(fileObjectMock.delete()).thenReturn(true);
    FileObject fileObject = manager.resolveFile(FOLDER);
    fileObject.createFolder();
    assertTrue(fileObject.isFolder());//www  . ja v  a2  s  .  c o  m
    assertTrue(fileObject.exists());
    assertTrue(fileObject.delete());
    assertNull(fileObject.getChildren());
}

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From source file:org.pentaho.hadoop.shim.common.DistributedCacheTestUtil.java

static FileObject createTestHadoopConfiguration(String rootFolderName) throws Exception {
    FileObject location = KettleVFS.getFileObject(rootFolderName + "/hadoop-configurations/test-config");

    FileObject lib = location.resolveFile("lib");
    FileObject libPmr = lib.resolveFile("pmr");
    FileObject pmrLibJar = libPmr.resolveFile("configuration-specific.jar");

    lib.createFolder();
    lib.resolveFile("required.jar").createFile();

    libPmr.createFolder();//from   w  w w  .  j  a  v  a  2 s. c  o  m
    pmrLibJar.createFile();

    return location;
}

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From source file:org.pentaho.hadoop.shim.common.DistributedCacheUtilImpl.java

/**
 * Extract a zip archive to a directory.
 *
 * @param archive Zip archive to extract
 * @param dest    Destination directory. This must not exist!
 * @return Directory the zip was extracted into
 * @throws IllegalArgumentException when the archive file does not exist or the destination directory already exists
 * @throws IOException//from  w  w w .j a v a2 s. c o m
 * @throws KettleFileException
 */
public FileObject extract(FileObject archive, FileObject dest) throws IOException, KettleFileException {
    if (!archive.exists()) {
        throw new IllegalArgumentException("archive does not exist: " + archive.getURL().getPath());
    }

    if (dest.exists()) {
        throw new IllegalArgumentException("destination already exists");
    }
    dest.createFolder();

    try {
        byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
        int len = 0;
        ZipInputStream zis = new ZipInputStream(archive.getContent().getInputStream());
        try {
            ZipEntry ze;
            while ((ze = zis.getNextEntry()) != null) {
                FileObject entry = KettleVFS.getFileObject(dest + Const.FILE_SEPARATOR + ze.getName());
                FileObject parent = entry.getParent();
                if (parent != null) {
                    parent.createFolder();
                }
                if (ze.isDirectory()) {
                    entry.createFolder();
                    continue;
                }

                OutputStream os = KettleVFS.getOutputStream(entry, false);
                try {
                    while ((len = zis.read(buffer)) > 0) {
                        os.write(buffer, 0, len);
                    }
                } finally {
                    if (os != null) {
                        os.close();
                    }
                }
            }
        } finally {
            if (zis != null) {
                zis.close();
            }
        }
    } catch (Exception ex) {
        // Try to clean up the temp directory and all files
        if (!deleteDirectory(dest)) {
            throw new KettleFileException("Could not clean up temp dir after error extracting", ex);
        }
        throw new KettleFileException("error extracting archive", ex);
    }

    return dest;
}

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From source file:org.pentaho.hadoop.shim.common.DistributedCacheUtilImplTest.java

@Test
public void deleteDirectory() throws Exception {
    FileObject test = KettleVFS.getFileObject("bin/test/deleteDirectoryTest");
    test.createFolder();

    DistributedCacheUtilImpl ch = new DistributedCacheUtilImpl(TEST_CONFIG);
    ch.deleteDirectory(test);/*from  w ww. j  ava 2s  .c  o  m*/
    try {
        assertFalse(test.exists());
    } finally {
        // Delete the directory with java.io.File if it wasn't removed
        File f = new File("bin/test/deleteDirectoryTest");
        if (f.exists() && !f.delete()) {
            throw new IOException("unable to delete test directory: " + f.getAbsolutePath());
        }
    }
}

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From source file:org.pentaho.hadoop.shim.HadoopConfigurationLocatorTest.java

@BeforeClass
public static void setup() throws Exception {
    // Create a test hadoop configuration "a"
    FileObject ramRoot = VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH);
    FileObject aConfigFolder = ramRoot.resolveFile("a");
    if (aConfigFolder.exists()) {
        aConfigFolder.delete(new AllFileSelector());
    }/*from  w ww  .  j  ava2  s .com*/
    aConfigFolder.createFolder();

    assertEquals(FileType.FOLDER, aConfigFolder.getType());

    // Create the properties file for the configuration as hadoop-configurations/a/config.properties
    configFile = aConfigFolder.resolveFile("config.properties");
    Properties p = new Properties();
    p.setProperty("name", "Test Configuration A");
    p.setProperty("classpath", "");
    p.setProperty("ignore.classes", "");
    p.setProperty("library.path", "");
    p.setProperty("required.classes", HadoopConfigurationLocatorTest.class.getName());
    p.store(configFile.getContent().getOutputStream(), "Test Configuration A");
    configFile.close();

    // Create the implementation jar
    FileObject implJar = aConfigFolder.resolveFile("a-config.jar");
    implJar.createFile();

    // Use ShrinkWrap to create the jar and write it out to VFS
    JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "a-configuration.jar")
            .addAsServiceProvider(HadoopShim.class, MockHadoopShim.class).addClass(MockHadoopShim.class);
    archive.as(ZipExporter.class).exportTo(implJar.getContent().getOutputStream());
}

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From source file:org.pentaho.hadoop.shim.HadoopExcludeJarsTest.java

@BeforeClass
public static void setup() throws Exception {
    // Create a test hadoop configuration
    FileObject ramRoot = VFS.getManager().resolveFile(HADOOP_CONFIGURATIONS_PATH);
    if (ramRoot.exists()) {
        ramRoot.delete(new AllFileSelector());
    }//from w  w w . j  ava2s  . com
    ramRoot.createFolder();

    // Create the implementation jars
    ramRoot.resolveFile("xercesImpl-2.9.1.jar").createFile();
    ramRoot.resolveFile("xml-apis-1.3.04.jar").createFile();
    ramRoot.resolveFile("xml-apis-ext-1.3.04.jar").createFile();
    ramRoot.resolveFile("xerces-version-1.8.0.jar").createFile();
    ramRoot.resolveFile("xercesImpl2-2.9.1.jar").createFile();
    ramRoot.resolveFile("pentaho-hadoop-shims-api-61.2016.04.01-196.jar").createFile();
    ramRoot.resolveFile("commands-3.3.0-I20070605-0010.jar").createFile();
    ramRoot.resolveFile("postgresql-9.3-1102-jdbc4.jar").createFile();
    ramRoot.resolveFile("trilead-ssh2-build213.jar").createFile();
    ramRoot.resolveFile("trilead-ssh2-build215.jar").createFile();
}

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