java.awt.datatransfer.Clipboard.isDataFlavorAvailable()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中java.awt.datatransfer.Clipboard.isDataFlavorAvailable()方法的一些代码示例，展示了Clipboard.isDataFlavorAvailable()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Clipboard.isDataFlavorAvailable()方法的具体详情如下：
包路径：java.awt.datatransfer.Clipboard
类名称：Clipboard
方法名：isDataFlavorAvailable

Clipboard.isDataFlavorAvailable介绍

暂无

代码示例

代码示例来源：origin: org.exbin.deltahex/deltahex-swing

private void updateCanPaste() {
  try {
    canPaste = clipboard.isDataFlavorAvailable(binaryDataFlavor) || clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor);
  } catch (IllegalStateException ex) {
    canPaste = false;
  }
}

代码示例来源：origin: scruel/ClipIt

public static Clipboard getClipboard() {
    Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    while (true) {
      Throwable throwable = null;
      try {
        clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor);
      } catch (IllegalStateException e) {
        throwable = e;
      }
      if (throwable == null) {
        break;
      }
    }
    return clipboard;
  }
}

代码示例来源：origin: stackoverflow.com

final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
if (clipboard.isDataFlavorAvailable(DataFlavor.imageFlavor)) {
 final Image screenshot = (Image) clipboard.getData(DataFlavor.imageFlavor);
 ...
}

代码示例来源：origin: raydac/netbeans-mmd-plugin

public static boolean isDataFlavorAvailable(@Nonnull final Clipboard clipboard, @Nonnull final DataFlavor flavor) {
 boolean result = false;
 try {
  result = clipboard.isDataFlavorAvailable(flavor);
 } catch (final IllegalStateException ex) {
  LOGGER.warn("Can't get access to clipboard : " + ex.getMessage());
 }
 return result;
}

代码示例来源：origin: mucommander/mucommander

/**
 * Toggle the action depending on the clipboard contents.
 */
private void toggleActionState() {
  try {
    action.setEnabled(ClipboardSupport.getClipboard().isDataFlavorAvailable(DataFlavor.javaFileListFlavor));
  }
  catch(Exception e) {
    // Works around "java.lang.IllegalStateException: cannot open system clipboard" thrown when the clipboard
    // is currently unavailable (ticket #164).
    LOGGER.debug("Caught an exception while querying the clipboard for files", e);
  }
}

代码示例来源：origin: stackoverflow.com

Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
if (cb.isDataFlavorAvailable(DataFlavor.javaFileListFlavor)) {
  try {
    List files = (List) cb.getData(DataFlavor.javaFileListFlavor);
    boolean found = false;
    for (Object o : files) {
      if (o instanceof File) {
        File f = (File) o;
        if (f.getName().toLowerCase().endsWith(".mp3")) {
          System.out.println("I haz MP3");
          found = true;
        }
      }
    }
    if (!found) {
      System.out.println("I notz haz MP3");
    }
  } catch (UnsupportedFlavorException ex) {
    ex.printStackTrace();
  } catch (IOException ex) {
    ex.printStackTrace();
  }
}

代码示例来源：origin: org.apache.jmeter/ApacheJMeter_core

public static JMeterTreeNode[] getCopiedNodes() {
  Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
  if (clipboard.isDataFlavorAvailable(JMeterTreeNodeTransferable.JMETER_TREE_NODE_ARRAY_DATA_FLAVOR)) {
    try {
      return (JMeterTreeNode[]) clipboard.getData(JMeterTreeNodeTransferable.JMETER_TREE_NODE_ARRAY_DATA_FLAVOR);
    } catch (Exception ex) {
      log.error("Clipboard node read error: {}", ex.getMessage(), ex);
      JOptionPane.showMessageDialog(GuiPackage.getInstance().getMainFrame(), 
          JMeterUtils.getResString("clipboard_node_read_error")+":\n" + ex.getLocalizedMessage(),  //$NON-NLS-1$  //$NON-NLS-2$
          JMeterUtils.getResString("error_title"), JOptionPane.ERROR_MESSAGE); //$NON-NLS-1$
    }
  }
  return null;
}

代码示例来源：origin: comtel2000/fx-experience

private void clipboardTransfer(Robot robot, char ch) {
 try {
  StringSelection stringSelection = new StringSelection(Character.toString(ch));
  java.awt.datatransfer.Clipboard clpbrd = Toolkit.getDefaultToolkit().getSystemClipboard();
  Object recover = clpbrd.isDataFlavorAvailable(DataFlavor.stringFlavor) ? clpbrd.getData(DataFlavor.stringFlavor) : null;
  clpbrd.setContents(stringSelection, null);
  robot.keyPress(controlKeyEvent);
  robot.keyPress(VK_V);
  robot.keyRelease(VK_V);
  robot.keyRelease(controlKeyEvent);
  robot.delay(50);
  StringSelection recoverSelection = new StringSelection(recover != null ? recover.toString() : "");
  clpbrd.setContents(recoverSelection, null);
 } catch (Exception e) {
  logger.error(e.getMessage(), e);
 }
}

代码示例来源：origin: monster860/FastDMM

public static FloatingSelection fromClipboard(ObjectTree objTree, DMM map) {
  FloatingSelection floatSel = new FloatingSelection();
  Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
  if(!clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor))
    return null;
  String clipboardVal = null;

代码示例来源：origin: tulskiy/musique

item.setEnabled(Toolkit.getDefaultToolkit().getSystemClipboard().isDataFlavorAvailable(SongsSelection.getFlavor()));
item.addActionListener(listener);
item.setActionCommand((String) TransferHandler.getPasteAction().getValue(Action.NAME));

代码示例来源：origin: org.jclarion/clarion-runtime

if (!Toolkit.getDefaultToolkit().getSystemClipboard().isDataFlavorAvailable(DataFlavor.stringFlavor)) {
  paste.setEnabled(false);

代码示例来源：origin: org.gosu-lang.gosu/gosu-editor

public void captureState()
{
 try
 {
  if( !EditorUtilities.getClipboard().isDataFlavorAvailable( DataFlavor.stringFlavor ) )
  {
   return;
  }
 }
 catch( Exception e )
 {
  // sometimes the clipboard doesn't open
  return;
 }
 Transferable contents = editor.util.EditorUtilities.getClipboard().getContents( this );
 addToCopyBuffer( contents );
}

代码示例来源：origin: org.gosu-lang.gosu/gosu-lab

public void captureState()
{
 try
 {
  if( !EditorUtilities.getClipboard().isDataFlavorAvailable( DataFlavor.stringFlavor ) )
  {
   return;
  }
 }
 catch( Exception e )
 {
  // sometimes the clipboard doesn't open
  return;
 }
 Transferable contents = editor.util.EditorUtilities.getClipboard().getContents( this );
 addToCopyBuffer( contents );
}

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-mobility-svgcore

public void actionPerformed(ActionEvent e) {
    Clipboard clipboard = getClipboard();
    if (clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
      try {
        String text = (String) clipboard.getData(DataFlavor.stringFlavor);
        final String id = m_svgDataObject.getModel().mergeImage(text, false);
        getSceneManager().setSelection(id, true);
      } catch (Exception ex) {
        SceneManager.error("Paste failed.", ex); //NOI18N
      }
      return;
    }
  }
};

代码示例来源：origin: uk.ac.gate.plugins/annie

String valueCopied = null;
try {
 if (clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
  valueCopied = (String) clipboard.getContents(null)
   .getTransferData(DataFlavor.stringFlavor);

代码示例来源：origin: stackoverflow.com

DataFlavor dataFlavor = DataFlavor.stringFlavor;
if (systemClipboard.isDataFlavorAvailable(dataFlavor))

代码示例来源：origin: org.jdesktop.bsaf/bsaf

private void updateTextActions(JTextComponent text) {
  Caret caret = text.getCaret();
  final int dot = caret.getDot();
  final int mark = caret.getMark();
  boolean selection = (dot != mark);
  boolean editable = text.isEditable();
  setCopyEnabled(selection);
  setCutEnabled(editable && selection);
  setDeleteEnabled(editable && selection);
  final int length = text.getDocument().getLength();
  setSelectAllEnabled(editable && (Math.abs(mark - dot) != length));
  try {
    boolean data = getClipboard().isDataFlavorAvailable(DataFlavor.stringFlavor);
    setPasteEnabled(editable && data);
  } catch (IllegalStateException e) {
    //ignore
    setPasteEnabled(editable);
  }
}

代码示例来源：origin: scruel/ClipIt

public void process() {
  this.tipsFrame.initJLabelTitle(getTitle());
  Clipboard clipboard = ClipboardUtils.getClipboard();
  try {
    if (this.tipsFrame.needTips()) {
      this.tipsFrame.setVisible(true);
    }
    if (clipboard.isDataFlavorAvailable(DataFlavor.javaFileListFlavor)) {
      fileListProcess((List<File>) clipboard.getData(DataFlavor.javaFileListFlavor));
    }
    else if (clipboard.isDataFlavorAvailable(DataFlavor.imageFlavor)) {
      imageProcess((Image) clipboard.getData(DataFlavor.imageFlavor));
    }
    else if (clipboard.isDataFlavorAvailable(DataFlavor.allHtmlFlavor)) {
      htmlProcess((String) clipboard.getData(DataFlavor.allHtmlFlavor));
    }
    else {
      this.action.actionCompleted();
      return;
    }
    if (this.action.getTotalSum() == 0) {
      this.action.actionCompleted();
    }
  } catch (Exception ignore) {
    // e.printStackTrace();
  }
}

代码示例来源：origin: net.java.dev.appframework/appframework

private void updateTextActions(JTextComponent text) {
Caret caret = text.getCaret();
boolean selection = (caret.getDot() != caret.getMark());
boolean editable = text.isEditable();
boolean data = getClipboard().isDataFlavorAvailable(DataFlavor.stringFlavor);
setCopyEnabled(selection);
setCutEnabled(editable && selection);
setDeleteEnabled(editable && selection);
setPasteEnabled(editable && data);
}

代码示例来源：origin: org.exbin.deltahex/deltahex-swing

if (clipboard.isDataFlavorAvailable(binaryDataFlavor)) {
  if (codeArea.hasSelection()) {
    deleteSelection();
    Logger.getLogger(DefaultCodeAreaCommandHandler.class.getName()).log(Level.SEVERE, null, ex);
} else if (clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
  if (codeArea.hasSelection()) {
    deleteSelection();

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