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

Introduction

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

Prototype

boolean isReadable() throws FileSystemException;

Source Link

Document

Determines if this file can be read.

Usage

From source file:org.obiba.opal.web.FilesResource.java

private Response copyFrom(FileObject destinationFolder, Iterable<String> sourcesPath) throws IOException {
    // destination check
    String destinationPath = destinationFolder.getName().getPath();
    if (destinationFolder.getType() != FileType.FOLDER)
        return Response.status(Status.BAD_REQUEST).entity("Destination must be a folder: " + destinationPath)
                .build();//from w ww . ja  v a2  s. c o m

    // sources check
    for (String sourcePath : sourcesPath) {
        FileObject sourceFile = resolveFileInFileSystem(sourcePath);
        if (!sourceFile.exists())
            getPathNotExistResponse(sourcePath);
        if (!sourceFile.isReadable()) {
            return Response.status(Status.FORBIDDEN).entity("Source file is not readable: " + sourcePath)
                    .build();
        }
    }

    // do action
    for (String sourcePath : sourcesPath) {
        FileObject sourceFile = resolveFileInFileSystem(sourcePath);
        FileObject destinationFile = resolveFileInFileSystem(
                destinationPath + "/" + sourceFile.getName().getBaseName());
        FileSelector selector = sourceFile.getType() == FileType.FOLDER ? Selectors.SELECT_ALL
                : Selectors.SELECT_SELF;
        destinationFile.copyFrom(sourceFile, selector);
    }

    return Response.ok().build();
}

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From source file:org.obiba.opal.web.FilesResource.java

private Response getFileDetails(FileObject file) throws FileSystemException {
    Opal.FileDto.Builder fileBuilder;/*from  w ww.j  a  v  a 2s.co  m*/

    fileBuilder = Opal.FileDto.newBuilder();
    fileBuilder.setName(file.getName().getBaseName()).setPath(file.getName().getPath());
    fileBuilder.setType(
            file.getType() == FileType.FILE ? Opal.FileDto.FileType.FILE : Opal.FileDto.FileType.FOLDER);
    fileBuilder.setReadable(file.isReadable()).setWritable(file.isWriteable());

    // Set size on files only, not folders.
    if (file.getType() == FileType.FILE) {
        fileBuilder.setSize(file.getContent().getSize());
    }

    fileBuilder.setLastModifiedTime(file.getContent().getLastModifiedTime());

    return Response.ok(fileBuilder.build()).build();
}

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From source file:org.obiba.opal.web.FilesResource.java

private Response getFolderDetails(FileObject folder) throws FileSystemException {
    // Create a FileDto representing the folder identified by the path.
    Opal.FileDto.Builder folderBuilder = getBaseFolderBuilder(folder);

    // Create FileDtos for each file & folder in the folder corresponding to the path.
    if (folder.isReadable()) {
        addChildren(folderBuilder, folder, 2);
    }/*  w w w. j av  a  2 s  .c  om*/

    return Response.ok(folderBuilder.build()).build();

}

---

From source file:org.obiba.opal.web.FilesResource.java

private Opal.FileDto.Builder getBaseFolderBuilder(FileObject folder) throws FileSystemException {
    Opal.FileDto.Builder fileBuilder = Opal.FileDto.newBuilder();
    String folderName = folder.getName().getBaseName();
    fileBuilder.setName("".equals(folderName) ? "root" : folderName).setType(Opal.FileDto.FileType.FOLDER)
            .setPath(folder.getName().getPath());
    fileBuilder.setLastModifiedTime(folder.getContent().getLastModifiedTime());
    fileBuilder.setReadable(folder.isReadable()).setWritable(folder.isWriteable());
    return fileBuilder;
}

---

From source file:org.obiba.opal.web.FilesResource.java

private void addChildren(Opal.FileDto.Builder folderBuilder, FileObject parentFolder, int level)
        throws FileSystemException {
    Opal.FileDto.Builder fileBuilder;// w w  w .j av a 2s  . c  o  m

    // Get the children for the current folder (list of files & folders).
    List<FileObject> children = Arrays.asList(parentFolder.getChildren());

    Collections.sort(children, new Comparator<FileObject>() {

        @Override
        public int compare(FileObject arg0, FileObject arg1) {
            return arg0.getName().compareTo(arg1.getName());
        }
    });

    // Loop through all children.
    for (FileObject child : children) {
        // Build a FileDto representing the child.
        fileBuilder = Opal.FileDto.newBuilder();
        fileBuilder.setName(child.getName().getBaseName()).setPath(child.getName().getPath());
        fileBuilder.setType(
                child.getType() == FileType.FILE ? Opal.FileDto.FileType.FILE : Opal.FileDto.FileType.FOLDER);
        fileBuilder.setReadable(child.isReadable()).setWritable(child.isWriteable());

        // Set size on files only, not folders.
        if (child.getType() == FileType.FILE) {
            fileBuilder.setSize(child.getContent().getSize());
        }

        fileBuilder.setLastModifiedTime(child.getContent().getLastModifiedTime());

        if (child.getType().hasChildren() && child.getChildren().length > 0 && level - 1 > 0
                && child.isReadable()) {
            addChildren(fileBuilder, child, level - 1);
        }

        // Add the current child to the parent FileDto (folder).
        folderBuilder.addChildren(fileBuilder.build());
    }
}

---

From source file:org.obiba.opal.web.FilesResource.java

private void addFolder(String basePath, FileObject folder, ZipOutputStream outputStream,
        Collection<String> children) throws IOException {
    int baseLength = "/".equals(basePath) ? 1 : basePath.length() + 1;

    // Add the folder.
    outputStream.putNextEntry(new ZipEntry(folder.getName().getPath().substring(baseLength) + "/"));

    // Add its children files and subfolders.
    FileObject[] files = folder.getChildren();
    for (FileObject file : files) {
        if (children == null || children.isEmpty() || children.contains(file.getName().getBaseName())) {
            // only add files for which download is authorized
            if (file.isReadable()) {
                if (file.getType() == FileType.FOLDER) {
                    addFolder(basePath, file, outputStream, null);
                } else {
                    outputStream.putNextEntry(new ZipEntry(file.getName().getPath().substring(baseLength)));
                    try (FileInputStream inputStream = new FileInputStream(
                            opalRuntime.getFileSystem().getLocalFile(file))) {
                        StreamUtil.copy(inputStream, outputStream);
                        outputStream.closeEntry();
                    }/*from   w w  w .jav a2s  . co m*/
                }
            }
        }
    }
}

---

From source file:org.obiba.opal.web.FilesResourceTest.java

@Test
public void testCreateFolder_FolderCreatedSuccessfully() throws FileSystemException, URISyntaxException {
    expect(fileObjectMock.getType()).andReturn(FileType.FOLDER).atLeastOnce();
    expect(fileObjectMock.exists()).andReturn(true).atLeastOnce();

    FileObject childFolderMock = createMock(FileObject.class);

    FileName fileNameMock = createMock(FileName.class);
    expect(fileNameMock.getBaseName()).andReturn("folder").atLeastOnce();
    expect(fileNameMock.getPath()).andReturn("folder1/folder").atLeastOnce();

    expect(childFolderMock.getName()).andReturn(fileNameMock).atLeastOnce();
    expect(childFolderMock.exists()).andReturn(false).atLeastOnce();

    FileContent mockContent = createMock(FileContent.class);
    expect(childFolderMock.getContent()).andReturn(mockContent).atLeastOnce();
    expect(mockContent.getLastModifiedTime()).andReturn((long) 1).atLeastOnce();

    childFolderMock.createFolder();/*  ww  w .j  av a2 s.com*/
    FileObject parentFolderMock = createMock(FileObject.class);
    expect(childFolderMock.getParent()).andReturn(parentFolderMock).atLeastOnce();
    expect(childFolderMock.isReadable()).andReturn(true).atLeastOnce();
    expect(childFolderMock.isWriteable()).andReturn(true).atLeastOnce();
    expect(parentFolderMock.isWriteable()).andReturn(true).atLeastOnce();
    expect(fileObjectMock.resolveFile("folder")).andReturn(childFolderMock).atLeastOnce();
    expect(uriInfoMock.getBaseUriBuilder()).andReturn(UriBuilder.fromPath("/"));

    replay(fileObjectMock, uriInfoMock, parentFolderMock, childFolderMock, fileNameMock, mockContent);

    Response response = getFileResource().createFolder("folder1", "folder", uriInfoMock);
    assertThat(response.getStatus()).isEqualTo(Status.CREATED.getStatusCode());
    verify(fileObjectMock, uriInfoMock, parentFolderMock, childFolderMock, fileNameMock, mockContent);
}

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From source file:org.obiba.opal.web.FileSystemResource.java

@GET
public Opal.FileDto getFileSystem() throws FileSystemException {
    FileObject root = opalRuntime.getFileSystem().getRoot();

    // Create a root FileDto representing the root of the FileSystem.
    Opal.FileDto.Builder fileBuilder = Opal.FileDto.newBuilder();
    fileBuilder.setName("root").setType(Opal.FileDto.FileType.FOLDER).setPath("/");
    fileBuilder.setReadable(root.isReadable()).setWritable(root.isWriteable());

    // Create FileDtos for each file & folder in the FileSystem and add them to the root FileDto recursively.
    addFiles(fileBuilder, root);//w w w  . j a v  a2  s. c  o m

    return fileBuilder.build();
}

---

From source file:org.obiba.opal.web.FileSystemResource.java

private void addFiles(Opal.FileDto.Builder parentFolderBuilder, FileObject parentFolder)
        throws FileSystemException {
    Opal.FileDto.Builder fileBuilder;/*ww w.j ava 2s . c  om*/

    // Get the children for the current folder (list of files & folders).
    List<FileObject> children = Arrays.asList(parentFolder.getChildren());

    Collections.sort(children, new Comparator<FileObject>() {

        @Override
        public int compare(FileObject arg0, FileObject arg1) {
            return arg0.getName().compareTo(arg1.getName());
        }
    });

    // Loop through all children.
    for (FileObject child : children) {

        // Build a FileDto representing the child.
        fileBuilder = Opal.FileDto.newBuilder();
        fileBuilder.setName(child.getName().getBaseName()).setPath(child.getName().getPath());
        fileBuilder.setType(
                child.getType() == FileType.FILE ? Opal.FileDto.FileType.FILE : Opal.FileDto.FileType.FOLDER);
        fileBuilder.setReadable(child.isReadable()).setWritable(child.isWriteable());

        // If the current child is a folder, add its children recursively.
        if (child.getType() == FileType.FOLDER && child.isReadable()) {
            addFiles(fileBuilder, child);
        }

        // Add the current child to the parent FileDto (folder).
        parentFolderBuilder.addChildren(fileBuilder.build());
    }
}

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From source file:org.obiba.opal.web.shell.reporting.ProjectReportTemplateResource.java

@GET
@Path("/reports")
public List<Opal.ReportDto> getReports() throws FileSystemException {
    getReportTemplate();/*from  w w w.j a va  2  s.c  o  m*/
    FileObject reportFolder = getReportFolder();
    List<Opal.ReportDto> reports = Lists.newArrayList();
    if (reportFolder.exists()) {
        for (FileObject reportFile : reportFolder.getChildren()) {
            if (reportFile.getType() == FileType.FILE
                    && reportFile.getName().getBaseName().startsWith(name + "-") && reportFile.isReadable()) {
                reports.add(getReportDto(reportFile));
            }
        }
    }
    return reports;
}

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