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

Introduction

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

Prototype

boolean isFolder() throws FileSystemException;

Source Link

Document

Checks if this file is a folder.

Usage

From source file:org.pentaho.di.trans.steps.pentahoreporting.urlrepository.FileObjectContentLocation.java

/**
 * Creates a new root-location for the given repository and directory.
 *
 * @param repository the repository for which a location should be created.
 * @param backend    the backend./*from www.  j  a  v  a2s  .  c o m*/
 * @throws ContentIOException if an error occured or the file did not point to a directory.
 */
public FileObjectContentLocation(final Repository repository, final FileObject backend)
        throws ContentIOException {
    super(repository, backend);
    boolean error;
    try {
        error = backend.exists() == false || backend.isFolder() == false;
    } catch (FileSystemException e) {
        throw new RuntimeException(e);
    }
    if (error) {
        throw new ContentIOException("The given backend-file is not a directory.");
    }
}

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From source file:org.pentaho.di.trans.steps.pentahoreporting.urlrepository.FileObjectContentLocation.java

/**
 * Lists all content entities stored in this content-location. This method filters out all files that have an invalid
 * name (according to the repository rules).
 *
 * @return the content entities for this location.
 * @throws ContentIOException if an repository error occured.
 *///from  ww w .  j  av  a 2 s  .co m
public ContentEntity[] listContents() throws ContentIOException {
    try {
        final FileObject file = getBackend();
        final FileObject[] files = file.getChildren();
        final ContentEntity[] entities = new ContentEntity[files.length];
        for (int i = 0; i < files.length; i++) {
            final FileObject child = files[i];
            if (RepositoryUtilities.isInvalidPathName(child.getPublicURIString())) {
                continue;
            }

            if (child.isFolder()) {
                entities[i] = new FileObjectContentLocation(this, child);
            } else if (child.isFile()) {
                entities[i] = new FileObjectContentLocation(this, child);
            }
        }
        return entities;
    } catch (FileSystemException e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.pentaho.di.trans.steps.pentahoreporting.urlrepository.FileObjectContentLocation.java

/**
 * Returns the content entity with the given name. If the entity does not exist, an Exception will be raised.
 *
 * @param name the name of the entity to be retrieved.
 * @return the content entity for this name, never null.
 * @throws ContentIOException if an repository error occured.
 *///w ww. j  av  a  2s  .c  o m
public ContentEntity getEntry(final String name) throws ContentIOException {
    try {
        if (RepositoryUtilities.isInvalidPathName(name)) {
            throw new IllegalArgumentException("The name given is not valid.");
        }

        final FileObject file = getBackend();
        final FileObject child = file.resolveFile(name);
        if (child.exists() == false) {
            throw new ContentIOException("Not found:" + child);
        }

        if (child.isFolder()) {
            return new FileObjectContentLocation(this, child);
        } else if (child.isFile()) {
            return new FileObjectContentItem(this, child);
        } else {
            throw new ContentIOException("Not File nor directory.");
        }
    } catch (FileSystemException e) {
        throw new RuntimeException(e);
    }
}

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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();/*from w w w  . j a v a  2s.  c  o  m*/
    assertTrue(fileObject.isFolder());
    assertTrue(fileObject.exists());
    assertTrue(fileObject.delete());
    assertNull(fileObject.getChildren());
}

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