Example usage for org.apache.commons.vfs FileSystemManager getBaseFile

Introduction

In this page you can find the example usage for org.apache.commons.vfs FileSystemManager getBaseFile.

Prototype

public FileObject getBaseFile() throws FileSystemException;

Source Link

Document

Returns the base file used to resolve relative paths.

Usage

From source file:com.newatlanta.appengine.junit.vfs.provider.GaeProviderTestCase.java

/**
  * Returns the base folder for tests. Copies test files from the local file
  * system to GaeVFS. Note that SVN (.svn) folders are not copied; if the are,
  * then the size of the LRUFilesCache created within GaeFileSystemManager.prepare()
  * must be increased to avoid testcase failures.
  *//* w w w  .j av  a2s. c  om*/
@Override
public FileObject getBaseTestFolder(FileSystemManager manager) throws Exception {
    FileObject gaeTestBaseDir = manager.getBaseFile().resolveFile("test-data");
    if (!gaeTestBaseDir.exists()) {
        FileObject localTestBaseDir = manager
                .resolveFile("file://" + GaeFileNameParser.getRootPath(manager.getBaseFile().getName())
                        + gaeTestBaseDir.getName().getPath());
        gaeTestBaseDir.copyFrom(localTestBaseDir, new TestFileSelector());
        // confirm that the correct number of files were copied
        FileObject[] testFiles = localTestBaseDir.findFiles(new TestFileSelector());
        FileObject[] gaeFiles = gaeTestBaseDir.findFiles(Selectors.SELECT_FILES);
        assertEquals(testFiles.length, gaeFiles.length);
    }
    return gaeTestBaseDir;
}

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From source file:com.newatlanta.appengine.vfs.provider.GaeFileObject.java

/**
 * Override the superclass implementation to make sure GaeVFS "shadows"
 * exist for local directories./*from w  w  w  .j  ava2 s.com*/
 */
@Override
public FileObject getParent() throws FileSystemException {
    FileObject parent = super.getParent();
    if ((parent != null) && !parent.exists()) {
        // check for existing local directory
        FileSystemManager manager = getFileSystem().getFileSystemManager();
        FileObject localDir = manager.resolveFile("file://"
                + GaeFileNameParser.getRootPath(manager.getBaseFile().getName()) + parent.getName().getPath());

        if (localDir.exists() && localDir.getType().hasChildren()) {
            parent.createFolder(); // make sure GaeVFS "shadow" folder exists
        }
    }
    return parent;
}

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