Java FileObject.copy方法代码示例

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testFileCopied() throws IOException {
        inteceptor.copyHandler = copyHandler;
        FileObject fo = getVersionedFolder();
        fo = fo.createData("copyme.txt");
        logHandler.clear();  
        logHandler.ignoredMessages.add(createdExternalyFormat); // XXX 
        
        FileObject fto = fo.copy(fo.getParent(), "copymeto", "txt");
        VCSFileProxy fromProxy = VCSFileProxy.createFileProxy(fo);
        VCSFileProxy toProxy = VCSFileProxy.createFileProxy(fto);

        assertTrue(inteceptor.getBeforeCopyFiles().contains(fromProxy));
        assertTrue(inteceptor.getBeforeCopyFiles().contains(toProxy));
        assertTrue(inteceptor.getDoCopyFiles().contains(fromProxy));
        assertTrue(inteceptor.getDoCopyFiles().contains(toProxy));
        assertTrue(inteceptor.getAfterCopyFiles().contains(fromProxy));
        assertTrue(inteceptor.getAfterCopyFiles().contains(toProxy));
        
        assertInterceptedCalls(
//              f(fileLockedFormat, fromProxy); // XXX no lock before copy ???
            f(getCopyHandlerFormat, fromProxy, toProxy),
            f(copyHandleFormat, fromProxy, toProxy),
            f(copySuccessFormat, fromProxy, toProxy)
            // XXX and this doesnt invoke createdExternaly but move does?
        );
    }
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testFolderTreeCopied() throws IOException {
    inteceptor.copyHandler = copyHandler;
    FileObject fo = getVersionedFolder();
    FileObject fromFolder = fo.createFolder("fromFolder");
    FileObject movedChild = fromFolder.createData("copiedChild");
    FileObject targetFolder = fo.createFolder("targetFolder");
    VCSFileProxy fromProxy = VCSFileProxy.createFileProxy(fromFolder);
    logHandler.clear();
    logHandler.ignoredMessages.add(createdExternalyFormat); // XXX 
    
    FileObject toFolder = fromFolder.copy(targetFolder, "copy", null);
    VCSFileProxy toProxy = VCSFileProxy.createFileProxy(toFolder);

    assertTrue(inteceptor.getBeforeCopyFiles().contains(fromProxy));
    assertTrue(inteceptor.getBeforeCopyFiles().contains(toProxy));
    assertTrue(inteceptor.getDoCopyFiles().contains(fromProxy));
    assertTrue(inteceptor.getDoCopyFiles().contains(toProxy));
    assertTrue(inteceptor.getAfterCopyFiles().contains(fromProxy));
    assertTrue(inteceptor.getAfterCopyFiles().contains(toProxy));
    
    assertInterceptedCalls(
        f(getCopyHandlerFormat, fromProxy, toProxy),
        f(copyHandleFormat, fromProxy, toProxy),
        f(copySuccessFormat, fromProxy, toProxy)
    );
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
/** Copies entry to folder. Overrides superclass method. 
 * @param folder folder where copy
 * @param suffix suffix to use
 * @exception IOException when error happens */
@Override
public FileObject copy(FileObject folder, String suffix) throws IOException {
    if (LOG.isLoggable(FINER)) {
        LOG.finer("copy("                                           //NOI18N
                  + FileUtil.getFileDisplayName(folder) + ", "      //NOI18N
                  + (suffix != null ? '"' + suffix + '"' : "<null>")//NOI18N
                  + ')');
    }
    String pasteSuffix = ((PropertiesDataObject)getDataObject()).getPasteSuffix();
    
    if(pasteSuffix == null)
        return super.copy(folder, suffix);
    
    FileObject fileObject = getFile();
    
    String basicName = getDataObject().getPrimaryFile().getName();
    String newName = basicName + pasteSuffix + Util.getLocaleSuffix(this);
    
    return fileObject.copy(folder, newName, fileObject.getExt());
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
@Override
    protected void setUp() throws Exception {
        clearWorkDir();
        super.setUp();
        System.setProperty("sync.project.execution", "true");
//        MockLookup.setLayersAndInstances(cgpi);
        InstalledFileLocatorImpl.registerDestDir(destDirF);
        ((DialogDisplayerImpl) Lookup.getDefault().lookup(DialogDisplayer.class)).reset();
        DialogDisplayerImpl.returnFromNotify(DialogDescriptor.NO_OPTION);
        File prjDir = new File(new File(getDataDir(), "example-external-projects"), "html4j");
        FileObject prj = FileUtil.toFileObject(prjDir);
        FileObject wrk = FileUtil.toFileObject(getWorkDir());
        dir = prj.copy(wrk, "html4j", null);
    }
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
@Override
    protected void setUp() throws Exception {
        clearWorkDir();
        super.setUp();
        System.setProperty("sync.project.execution", "true");
//        MockLookup.setLayersAndInstances(cgpi);
        InstalledFileLocatorImpl.registerDestDir(destDirF);
        ((DialogDisplayerImpl) Lookup.getDefault().lookup(DialogDisplayer.class)).reset();
        DialogDisplayerImpl.returnFromNotify(DialogDescriptor.NO_OPTION);
        File prjDir = new File(new File(getDataDir(), "example-external-projects"), "javafx");
        FileObject prj = FileUtil.toFileObject(prjDir);
        FileObject wrk = FileUtil.toFileObject(getWorkDir());
        dir = prj.copy(wrk, "javafx", null);
    }
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testCopyObjectAttrs() throws Exception {
    String someMethod = WritableXMLFileSystemTest.class.getName() + ".someMethod";
    Layer l = new Layer("    <folder name=\"d\">\n        <file name=\"f1\">\n            <attr name=\"a\" methodvalue=\"" + someMethod + "\"/>\n        </file>\n    </folder>\n");
    FileSystem fs = l.read();
    FileObject f = fs.findResource("d/f1");
    assertNotNull(f);
    f.copy(f.getParent(), "f2", null);
    assertEquals("    <folder name=\"d\">\n        <file name=\"f1\">\n            <attr name=\"a\" methodvalue=\"" + someMethod + "\"/>\n        </file>\n        <file name=\"f2\">\n            <attr name=\"a\" methodvalue=\"" + someMethod + "\"/>\n        </file>\n    </folder>\n", l.write());
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testDisableIBInFSEvents () throws Exception {
    File file = new File(repositoryLocation, "aaa");
    file.createNewFile();
    final GitClient client = Git.getInstance().getClient(repositoryLocation);
    client.add(new File[] { file }, GitUtils.NULL_PROGRESS_MONITOR);
    client.commit(new File[] { file }, "msg", null, null, GitUtils.NULL_PROGRESS_MONITOR);

    FileObject fo = FileUtil.toFileObject(file);
    Git.LOG.setLevel(Level.ALL);
    LogHandler handler = new LogHandler();
    Git.LOG.addHandler(handler);

    assertTrue(client.getStatus(new File[] { file }, GitUtils.NULL_PROGRESS_MONITOR).get(file).getStatusHeadIndex() == GitStatus.Status.STATUS_NORMAL);
    fo.delete();
    assertTrue(client.getStatus(new File[] { file }, GitUtils.NULL_PROGRESS_MONITOR).get(file).getStatusHeadIndex() == GitStatus.Status.STATUS_REMOVED);
    assertFalse(handler.indexingBridgeCalled);

    fo.getParent().createData(file.getName());
    assertTrue(client.getStatus(new File[] { file }, GitUtils.NULL_PROGRESS_MONITOR).get(file).getStatusHeadIndex() == GitStatus.Status.STATUS_NORMAL);
    assertFalse(handler.indexingBridgeCalled);

    File copy = new File(repositoryLocation, "copy");
    fo.copy(fo.getParent(), copy.getName(), "");
    assertTrue(client.getStatus(new File[] { copy }, GitUtils.NULL_PROGRESS_MONITOR).get(copy).getStatusHeadIndex() == GitStatus.Status.STATUS_ADDED);
    assertFalse(handler.indexingBridgeCalled);

    File renamed = new File(repositoryLocation, "renamed");
    FileLock lock = fo.lock();
    fo.move(lock, fo.getParent(), renamed.getName(), "");
    lock.releaseLock();
    assertTrue(client.getStatus(new File[] { file }, GitUtils.NULL_PROGRESS_MONITOR).get(file).getStatusHeadIndex() == GitStatus.Status.STATUS_REMOVED);
    assertTrue(client.getStatus(new File[] { renamed }, GitUtils.NULL_PROGRESS_MONITOR).get(renamed).getStatusHeadIndex() == GitStatus.Status.STATUS_ADDED);
    assertFalse(handler.indexingBridgeCalled);
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
private void copyFO(File from, File to) throws DataObjectNotFoundException, IOException {
    FileObject foFrom = FileUtil.toFileObject(from);
    assertNotNull(foFrom);
    FileObject foTarget = FileUtil.toFileObject(to.getParentFile());
    assertNotNull(foTarget);
    FileLock lock = foFrom.lock();
    try {
        foFrom.copy(foTarget, getName(to), getExt(to));
    } finally {
        lock.releaseLock();
    }
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testFileCopied() throws IOException {
    File f = new File(dataRootDir, "workdir/root-test-versioned");
    FileObject fo = FileUtil.toFileObject(f);
    fo = fo.createData("copyme.txt");
    File from = FileUtil.toFile(fo);

    FileObject fto = fo.copy(fo.getParent(), "copymeto", "txt");

    assertTrue(inteceptor.getBeforeCopyFiles().contains(from));
    assertTrue(inteceptor.getBeforeCopyFiles().contains(FileUtil.toFile(fo)));
    assertTrue(inteceptor.getDoCopyFiles().contains(from));
    assertTrue(inteceptor.getDoCopyFiles().contains(FileUtil.toFile(fo)));
    assertTrue(inteceptor.getAfterCopyFiles().contains(from));
    assertTrue(inteceptor.getAfterCopyFiles().contains(FileUtil.toFile(fo)));
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
private URL copyAppletHTML(FileObject file, String ext) {
    URL url = null;
    try {
        String buildDirProp = evaluator.getProperty("build.dir"); //NOI18N
        FileObject buildDir = buildDirProp != null ? updateHelper.getAntProjectHelper().resolveFileObject(buildDirProp) : null;

        if (buildDir == null) {
            buildDir = FileUtil.createFolder(project.getProjectDirectory(), buildDirProp);
        }

        FileObject htmlFile = file.getParent().getFileObject(file.getName(), "html"); //NOI18N
        if (htmlFile == null) {
            htmlFile = file.getParent().getFileObject(file.getName(), "HTML"); //NOI18N
        }
        if (htmlFile == null) {
            return null;
        }

        FileObject existingFile = buildDir.getFileObject(htmlFile.getName(), htmlFile.getExt());
        if (existingFile != null) {
            existingFile.delete();
        }

        FileObject targetHtml = htmlFile.copy(buildDir, file.getName(), ext);

        if (targetHtml != null) {
            String activePlatformName = evaluator.getProperty("platform.active"); //NOI18N
            url = AppletSupport.getHTMLPageURL(targetHtml, activePlatformName);
        }
    } catch (IOException ioe) {
        ErrorManager.getDefault().notify(ioe);
        return null;
    }
    return url;
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testCopy_BeforeSuccessFailure() throws IOException {
    FileObject fromFolder = FileUtil.toFileObject(getWorkDir()).createFolder("copyFrom");
    FileObject toFolder = FileUtil.toFileObject(getWorkDir()).createFolder("copyTo");
    assertNotNull(fromFolder);
    assertNotNull(toFolder);
    FileObject fromCopy = fromFolder.createData("aa");
    assertNotNull(fromCopy);
    iListener.clear();

    assertNotNull(iListener);
    assertEquals(0,iListener.beforeCopyCalls);
    assertEquals(0,iListener.copySuccessCalls);
    assertEquals(0,iListener.copyFailureCalls);

    // copy
    fromCopy.copy(toFolder, fromCopy.getName(), fromCopy.getExt());
    assertTrue(fromCopy.isValid());
    assertEquals(1,iListener.beforeCopyCalls);
    assertEquals(1,iListener.copySuccessCalls);

    iListener.clear();
    try {
        // success
        assertEquals(0,iListener.copySuccessCalls);
        assertEquals(0,iListener.copyFailureCalls);

        // move to itself => failure
        fromCopy.copy(toFolder, fromCopy.getName(), fromCopy.getExt());
        fail();
    } catch (IOException ex) {
        // failure
        assertEquals(0,iListener.copySuccessCalls);
        assertEquals(1,iListener.copyFailureCalls);
    }
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
/** Copy settings file from Module Components module folder (Windows2/Components)
 * to Local Components folder (Windows2Local/Components). */
private void copySettingsFile (FileObject fo) throws IOException {
    if (DEBUG) Debug.log(PersistenceManager.class, "copySettingsFile fo:" + fo);
    FileObject destFolder = getComponentsLocalFolder();
    try {
        fo.copy(destFolder,fo.getName(),fo.getExt());
    } catch (IOException exc) {
        String annotation = NbBundle.getMessage(PersistenceManager.class,
            "EXC_CopyFails", destFolder);
        Exceptions.attachLocalizedMessage(exc, annotation);
        LOG.log(Level.INFO, null, exc);
    }
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
public void testDisableIBInFSEvents () throws Exception {
    CommandHandler handler = new CommandHandler();
    Mercurial.LOG.addHandler(handler);
    Mercurial.LOG.setLevel(Level.ALL);
    File file = createFile(getWorkTreeDir(), "aaa");
    commit(file);

    FileObject fo = FileUtil.toFileObject(file);

    fo.delete();
    assertEquals(FileInformation.STATUS_VERSIONED_REMOVEDLOCALLY, HgCommand.getStatus(getWorkTreeDir(), Collections.<File>singletonList(file), null, null).get(file).getStatus());
    assertFalse(handler.commandInvoked);

    fo.getParent().createData(file.getName());
    assertNull(HgCommand.getStatus(getWorkTreeDir(), Collections.<File>singletonList(file), null, null).get(file));
    assertFalse(handler.commandInvoked);

    File copy = new File(file.getParentFile(), "copy");
    fo.copy(fo.getParent(), copy.getName(), "");
    assertEquals(FileInformation.STATUS_VERSIONED_ADDEDLOCALLY, HgCommand.getStatus(getWorkTreeDir(), Collections.<File>singletonList(copy), null, null).get(copy).getStatus());
    assertFalse(handler.commandInvoked);

    File renamed = new File(file.getParentFile(), "renamed");
    FileLock lock = fo.lock();
    fo.move(lock, fo.getParent(), renamed.getName(), "");
    lock.releaseLock();
    assertEquals(FileInformation.STATUS_VERSIONED_ADDEDLOCALLY, HgCommand.getStatus(getWorkTreeDir(), Collections.<File>singletonList(renamed), null, null).get(renamed).getStatus());
    assertEquals(FileInformation.STATUS_VERSIONED_REMOVEDLOCALLY, HgCommand.getStatus(getWorkTreeDir(), Collections.<File>singletonList(file), null, null).get(file).getStatus());
    assertFalse(handler.commandInvoked);
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
private void copyFO (File from, File to) throws DataObjectNotFoundException, IOException {
    FileObject foFrom = FileUtil.toFileObject(from);
    assertNotNull(foFrom);
    FileObject foTarget = FileUtil.toFileObject(to.getParentFile());
    assertNotNull(foTarget);
    FileLock lock = foFrom.lock();
    try {
        foFrom.copy(foTarget, getName(to), getExt(to));
    } finally {
        lock.releaseLock();
    }
}
 

import org.openide.filesystems.FileObject; //导入方法依赖的package包/类
@Override
protected void performAction(Node[] activatedNodes) {
    Node node = activatedNodes[0];
    FileObject fo = node.getLookup().lookup(FileObject.class);
    if (fo != null) {
        FileChooserBuilder builder = new FileChooserBuilder(SaveAsAction.class);
        builder.setDirectoriesOnly(false);
        builder.setApproveText("Save");
        builder.setControlButtonsAreShown(true);
        builder.setTitle("Save As...");
        builder.setFilesOnly(true);
        builder.setFileFilter(new FileNameExtensionFilter(fo.getExt(), fo.getExt()));
        JFileChooser chooser = builder.createFileChooser();
        chooser.setSelectedFile(new File(fo.getNameExt()));
        int resp = chooser.showSaveDialog(findDialogParent());
        if (JFileChooser.APPROVE_OPTION == resp) {
            File saveFile = chooser.getSelectedFile();
            if (saveFile != null) {
                try {
                    saveFile.getParentFile().mkdirs();
                    FileObject dfo = FileUtil.toFileObject(saveFile.getParentFile());
                    if (dfo == null) {
                        NotifyDescriptor nd = new NotifyDescriptor.Message("Unable to Save file!", NotifyDescriptor.ERROR_MESSAGE);
                        DialogDisplayer.getDefault().notifyLater(nd);
                        return;
                    }
                    if (saveFile.exists()) {
                        saveFile.delete();
                    }
                    fo.copy(dfo, saveFile.getName(), "");
                } catch (IOException ex) {
                    Exceptions.printStackTrace(ex);
                }
            }
        }
    }
}