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

Introduction

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

Prototype

boolean exists() throws FileSystemException;

Source Link

Document

Determines if this file exists.

Usage

From source file:hadoopInstaller.configurationGeneration.LoadFromFolder.java

@Override
public FileObject generateConfigurationFiles() throws InstallationFatalError {
    FileObject folder;
    this.log.debug("HadoopInstaller.LoadFromFolder.Loading", this.folderName);//$NON-NLS-1$
    try {//from   w w w  . j a va  2 s .c  om
        folder = this.localDirectory.resolveFile(this.folderName);
        if (!folder.exists()) {
            folder.createFolder();
            this.log.warn("HadoopInstaller.LoadFromFolder.FolderDoesntExist", //$NON-NLS-1$
                    this.folderName);
        }
    } catch (FileSystemException e) {
        throw new InstallationFatalError(e, "HadoopInstaller.LoadFromFolder.FolderCouldNotOpen", //$NON-NLS-1$
                this.folderName);
    }
    this.log.debug("HadoopInstaller.LoadFromFolder.Loaded", this.folderName); //$NON-NLS-1$
    return folder;
}

From source file:de.innovationgate.wgpublisher.design.sync.DesignDeployment.java

public void doAttachFile(WGDocument doc, FileObject file) throws WGDesignSyncException {

    try {/*from w ww  .  j  a  v a2s .c o  m*/
        if (!file.exists()) {
            throw new WGDesignSyncException("Attaching file '" + file.getName().getPath() + "' to document '"
                    + doc.getDocumentKey() + "' failed because the file does not exist.");
        }

        if (!doc.attachFile(file.getContent().getInputStream(), file.getName().getBaseName())) {
            throw new WGDesignSyncException("Attaching file '" + file.getName().getPath() + "' to document '"
                    + doc.getDocumentKey() + "' failed.");
        }
    } catch (Exception e) {
        throw new WGDesignSyncException("Attaching file '" + file.getName().getPath() + "' to document '"
                + doc.getDocumentKey() + "' failed.", e);
    }

}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBaseTest.java

@Test
public void testFileObjectExistDelete() throws Exception {
    String rootPath = System.getProperty("java.io.tmpdir", "/tmp");
    DeployOperatorable operator = new DeployOperatorBaseImpl.Builder().setPath(rootPath).build();
    DeployOperatorBaseImpl operatorImpl = (DeployOperatorBaseImpl) operator;

    FileObject fileObject = operatorImpl.getFileObject();
    when(fileObject.exists()).thenReturn(true);

    operatorImpl.delete("/document/1/test.html");

    verify(fileObject, atLeastOnce()).delete();
}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBaseTest.java

@Test
public void testFileObjectNotExistDelete() throws Exception {
    String rootPath = System.getProperty("java.io.tmpdir", "/tmp");
    DeployOperatorable operator = new DeployOperatorBaseImpl.Builder().setPath(rootPath).build();
    DeployOperatorBaseImpl operatorImpl = (DeployOperatorBaseImpl) operator;

    FileObject fileObject = operatorImpl.getFileObject();
    when(fileObject.exists()).thenReturn(false);

    operatorImpl.delete("/document/1/test.html");

    verify(fileObject, never()).delete();
}

From source file:hadoopInstaller.installation.UploadConfiguration.java

private String getLocalFileContents(String fileName) throws InstallationError {
    log.debug("HostInstallation.LoadingLocal", //$NON-NLS-1$
            fileName);//from w w w .ja v a 2 s  .c  om
    FileObject localFile;
    String localFileContents = new String();
    try {
        localFile = filesToUpload.resolveFile(fileName);
        if (localFile.exists()) {
            localFileContents = IOUtils.toString(localFile.getContent().getInputStream());
        }
    } catch (IOException e) {
        throw new InstallationError(e, "HostInstallation.CouldNotOpen", //$NON-NLS-1$
                fileName);
    }
    try {
        localFile.close();
    } catch (FileSystemException e) {
        log.warn("HostInstallation.CouldNotClose", //$NON-NLS-1$
                localFile.getName().getURI());
    }
    log.debug("HostInstallation.LoadedLocal", //$NON-NLS-1$
            fileName);
    return localFileContents;
}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBaseTest.java

@Test
public void testTestSuccess() throws Exception {
    String rootPath = System.getProperty("java.io.tmpdir", "/tmp");
    DeployOperatorable operator = new DeployOperatorBaseImpl.Builder().setPath(rootPath).build();
    DeployOperatorBaseImpl operatorImpl = (DeployOperatorBaseImpl) operator;

    FileObject fileObject = operatorImpl.getRootFileObject();
    when(fileObject.exists()).thenReturn(true);
    when(fileObject.isWriteable()).thenReturn(true);

    Assert.assertTrue(operatorImpl.test());
}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBaseTest.java

@Test
public void testDirNotExistTest() throws Exception {
    String rootPath = System.getProperty("java.io.tmpdir", "/tmp");
    DeployOperatorable operator = new DeployOperatorBaseImpl.Builder().setPath(rootPath).build();
    DeployOperatorBaseImpl operatorImpl = (DeployOperatorBaseImpl) operator;

    FileObject fileObject = operatorImpl.getRootFileObject();
    when(fileObject.exists()).thenReturn(false);
    when(fileObject.isWriteable()).thenReturn(true);

    try {/*w ww  .  j  a  v a2 s  . c  o  m*/
        Assert.assertTrue(operatorImpl.test());
        Assert.fail();
    } catch (PublishException e) {
        Assert.assertEquals(e.getMessage(), "error.output.nodir");
    }
}

From source file:com.ewcms.publication.deploy.provider.DeployOperatorBaseTest.java

@Test
public void testDirNotWriteableTest() throws Exception {
    String rootPath = System.getProperty("java.io.tmpdir", "/tmp");
    DeployOperatorable operator = new DeployOperatorBaseImpl.Builder().setPath(rootPath).build();
    DeployOperatorBaseImpl operatorImpl = (DeployOperatorBaseImpl) operator;

    FileObject fileObject = operatorImpl.getRootFileObject();
    when(fileObject.exists()).thenReturn(true);
    when(fileObject.isWriteable()).thenReturn(false);

    try {// w w w  . j  a  v a2  s . c o m
        Assert.assertTrue(operatorImpl.test());
        Assert.fail();
    } catch (PublishException e) {
        Assert.assertEquals(e.getMessage(), "error.output.notwrite");
    }
}

From source file:cz.lbenda.dataman.db.ExtConfFactory.java

/** Load extend configuration to given database configuration */
public void load() {
    if (exConf != null && StringUtils.isBlank(exConf.getSrc())) {
        loadExConfType(exConf);// w w w.  ja  v a2 s .  com
    } else if (exConf != null) {
        if (exConf.getSrc().startsWith("db://")) {
            String path = exConf.getSrc().substring(5, exConf.getSrc().length());
            dbConfig.getConnectionProvider()
                    .onPreparedStatement(String.format(
                            "select usr, exConf from %s where (usr = ? or usr is null or usr = '')", path),
                            tuple2 -> {
                                PreparedStatement ps = tuple2.get1();
                                String extendConfiguration = null;
                                try {
                                    ps.setString(1, dbConfig.getConnectionProvider().getUser().getUsername());
                                    try (ResultSet rs = ps.executeQuery()) {
                                        while (rs.next()) {
                                            if (rs.getString(1) == null && extendConfiguration == null) { // The null user is used only if no specific user configuration is read
                                                extendConfiguration = rs.getString(2);
                                            } else if (rs.getString(1) != null) {
                                                extendConfiguration = rs.getString(2);
                                            }
                                        }
                                    }
                                } catch (SQLException e) {
                                    LOG.error("Problem with read extend config from table: " + exConf.getSrc(),
                                            e);
                                    ExceptionMessageFrmController.showException(
                                            "Problem with read extend config from table: " + exConf.getSrc(),
                                            e);
                                }
                                if (!StringUtils.isBlank(extendConfiguration)) {
                                    loadExConfType(new StringReader(extendConfiguration));
                                } else {
                                    StringUtils.isBlank(null);
                                }
                            });
        } else {
            try {
                FileSystemManager fsManager = VFS.getManager();
                FileObject file = fsManager.resolveFile(exConf.getSrc());
                if (!file.exists()) {
                    ExceptionMessageFrmController.showException("File not exist: " + exConf.getSrc());
                } else if (file.getChildren() == null || file.getChildren().length == 0) {
                    new Thread(() -> {
                        try {
                            FileContent content = file.getContent();
                            loadExConfType(new InputStreamReader(content.getInputStream()));
                            content.close();
                        } catch (FileSystemException e) {
                            LOG.error("Problem with read extend config from file: " + exConf.getSrc(), e);
                            ExceptionMessageFrmController.showException(
                                    "Problem with read extend config from file: " + exConf.getSrc(), e);
                        }
                    }).start();
                } else {
                    ExceptionMessageFrmController
                            .showException("The file type isn't supported: " + exConf.getSrc());
                }
            } catch (FileSystemException e) {
                LOG.error("Problem with read extend config from file: " + exConf.getSrc(), e);
                ExceptionMessageFrmController
                        .showException("Problem with read extend config from file: " + exConf.getSrc(), e);
            }
        }
    }
}

From source file:de.innovationgate.utils.DirComparer.java

private void addFileHashes(Map<String, String> hashes, FileObject file, FileObject root)
        throws NoSuchAlgorithmException, IOException {
    if (file == null || !file.exists()) {
        return;//from ww w. ja  v a2 s .  c  o  m
    }
    for (FileObject child : file.findFiles(_fileSelector)) {
        addFileHash(hashes, child, root);
    }
}