src/macosx/classes/sun/lwawt/macosx/CClipboard.java

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   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.lwawt.macosx;
  27 



  28 import java.awt.*;
  29 import java.awt.datatransfer.*;
  30 import java.io.IOException;
  31 import java.io.NotSerializableException;
  32 import java.util.*;
  33 
  34 import sun.awt.datatransfer.*;
  35 
  36 
  37 /**
  38 * A class which interfaces with Cocoa's pasteboard in order to support
  39  * data transfer via Clipboard operations. Most of the work is provided by
  40  * sun.awt.datatransfer.DataTransferer.
  41  */
  42 
  43 final class CClipboard extends SunClipboard {
  44 
  45     public CClipboard(String name) {
  46         super(name);
  47     }
  48 
  49     @Override
  50     public long getID() {
  51         return 0;
  52     }
  53 
  54     @Override
  55     protected void clearNativeContext() {
  56         // Leaving Empty, as WClipboard.clearNativeContext is empty as well.
  57     }
  58 
  59     @Override
  60     protected void setContentsNative(Transferable contents) {
  61         FlavorTable flavorMap = getDefaultFlavorTable();
  62         // Don't use delayed Clipboard rendering for the Transferable's data.
  63         // If we did that, we would call Transferable.getTransferData on
  64         // the Toolkit thread, which is a security hole.
  65         //
  66         // Get all of the target formats into which the Transferable can be
  67         // translated. Then, for each format, translate the data and post
  68         // it to the Clipboard.
  69         DataTransferer dataTransferer = DataTransferer.getInstance();
  70         long[] formatArray = dataTransferer.getFormatsForTransferableAsArray(contents, flavorMap);
  71         declareTypes(formatArray, this);
  72 
  73         Map<Long, DataFlavor> formatMap = dataTransferer.getFormatsForTransferable(contents, flavorMap);
  74         for (Map.Entry<Long, DataFlavor> entry : formatMap.entrySet()) {
  75             long format = entry.getKey();
  76             DataFlavor flavor = entry.getValue();
  77 
  78             try {
  79                 byte[] bytes = DataTransferer.getInstance().translateTransferable(contents, flavor, format);
  80                 setData(bytes, format);
  81             } catch (IOException e) {
  82                 // Fix 4696186: don't print exception if data with
  83                 // javaJVMLocalObjectMimeType failed to serialize.
  84                 // May remove this if-check when 5078787 is fixed.
  85                 if (!(flavor.isMimeTypeEqual(DataFlavor.javaJVMLocalObjectMimeType) &&
  86                         e instanceof NotSerializableException)) {
  87                     e.printStackTrace();
  88                 }
  89             }
  90         }
  91 
  92         notifyChanged();
  93     }
  94 
  95     @Override
  96     protected native long[] getClipboardFormats();
  97     @Override
  98     protected native byte[] getClipboardData(long format) throws IOException;
  99 




   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.lwawt.macosx;
  27 
  28 import sun.awt.datatransfer.desktop.DataTransferer;
  29 import sun.awt.datatransfer.desktop.SunClipboard;
  30 
  31 import java.awt.*;
  32 import java.awt.datatransfer.*;
  33 import java.io.IOException;
  34 import java.io.NotSerializableException;
  35 import java.util.*;
  36 


  37 
  38 /**
  39 * A class which interfaces with Cocoa's pasteboard in order to support
  40  * data transfer via Clipboard operations. Most of the work is provided by
  41  * {@link sun.awt.datatransfer.desktop.DataTransferer}.
  42  */
  43 
  44 final class CClipboard extends SunClipboard {
  45 
  46     public CClipboard(String name) {
  47         super(name);
  48     }
  49 
  50     @Override
  51     public long getID() {
  52         return 0;
  53     }
  54 
  55     @Override
  56     protected void clearNativeContext() {
  57         // Leaving Empty, as WClipboard.clearNativeContext is empty as well.
  58     }
  59 
  60     @Override
  61     protected void setContentsNative(Transferable contents) {
  62         FlavorTable flavorMap = getDefaultFlavorTable();
  63         // Don't use delayed Clipboard rendering for the Transferable's data.
  64         // If we did that, we would call Transferable.getTransferData on
  65         // the Toolkit thread, which is a security hole.
  66         //
  67         // Get all of the target formats into which the Transferable can be
  68         // translated. Then, for each format, translate the data and post
  69         // it to the Clipboard.
  70         DataTransferer dataTransferer = DataTransferer.getInstance();
  71         long[] formatArray = dataTransferer.getFormatsForTransferableAsArray(contents, flavorMap);
  72         declareTypes(formatArray, this);
  73 
  74         Map<Long, DataFlavor> formatMap = dataTransferer.getFormatsForTransferable(contents, flavorMap);
  75         for (Map.Entry<Long, DataFlavor> entry : formatMap.entrySet()) {
  76             long format = entry.getKey();
  77             DataFlavor flavor = entry.getValue();
  78 
  79             try {
  80                 byte[] bytes = dataTransferer.translateTransferable(contents, flavor, format);
  81                 setData(bytes, format);
  82             } catch (IOException e) {
  83                 // Fix 4696186: don't print exception if data with
  84                 // javaJVMLocalObjectMimeType failed to serialize.
  85                 // May remove this if-check when 5078787 is fixed.
  86                 if (!(flavor.isMimeTypeEqual(DataFlavor.javaJVMLocalObjectMimeType) &&
  87                         e instanceof NotSerializableException)) {
  88                     e.printStackTrace();
  89                 }
  90             }
  91         }
  92 
  93         notifyChanged();
  94     }
  95 
  96     @Override
  97     protected native long[] getClipboardFormats();
  98     @Override
  99     protected native byte[] getClipboardData(long format) throws IOException;
 100