Java 类java.awt.datatransfer.SystemFlavorMap 实例源码

项目：openjdk-jdk10 文件：GetNativesForFlavorTest.java

/**
 * Verifies that the encoded native is not added if there are other
 * natives mapped to this DataFlavor.
 */
public static void test1() throws ClassNotFoundException {
    final DataFlavor flavor =
            new DataFlavor("text/plain-TEST; charset=Unicode");

    final java.util.List natives = fm.getNativesForFlavor(flavor);

    if (natives.size() > 1) {
        for (final Iterator i = natives.iterator(); i.hasNext(); ) {
            String element = (String) i.next();
            if (SystemFlavorMap.isJavaMIMEType(element)) {
                throw new RuntimeException("getFlavorsForNative() returns: "
                        + natives);
            }
        }
    }
}

项目：openjdk-jdk10 文件：GetNativesForFlavorTest.java

/**
 * Verifies that the encoded native is added only for DataFlavors
 * that has no mappings and that DataFlavor is properly encoded.
 */
public static void test4() throws ClassNotFoundException {
    final DataFlavor flavor =
            new DataFlavor("unknown/unknown");

    final java.util.List natives = fm.getNativesForFlavor(flavor);

    if (natives.size() == 1) {
        String element = (String) natives.get(0);
        if (SystemFlavorMap.isJavaMIMEType(element)) {
            final DataFlavor decodedFlavor =
                    SystemFlavorMap.decodeDataFlavor(element);
            if (!flavor.equals(decodedFlavor)) {
                System.err.println("DataFlavor is not properly incoded:");
                System.err.println("    encoded flavor: " + flavor);
                System.err.println("    decoded flavor: " + decodedFlavor);
                throw new RuntimeException("getFlavorsForNative() returns:"
                        + natives);
            }
        }
    } else {
        throw new RuntimeException("getFlavorsForNative() returns:"
                + natives);
    }
}

项目：openjdk-jdk10 文件：InvalidMapArgumentsTest.java

public void initMappings() {
    //initialize mapping variables used in this test
    flavorMap = (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();

    //create a DataFlavor with valid parameters (mimeType, humanPresentableName)
    test_flav = new DataFlavor("text/plain; charset=ascii","ASCII Flavor");

    //create a String native
    test_nat = "TEXT_TEST";

    //create a DataFlavor array
    test_flavors = new DataFlavor[] {test_flav};

    //create a String native array
    test_natives = new String[] {test_nat};
}

项目：openjdk-jdk10 文件：GetNativesForNewFlavorTest.java

public void doTest() throws Exception {
    // Initialize DataFlavors and arrays used for test data
    initMappings();

    boolean passed = true;
    flavorMap = (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();

    // Get all the native strings and preferred DataFlavor mappings
    hash = new Hashtable(flavorMap.getFlavorsForNatives(null));
    hashSize = hash.size();

    // GetNativesForFlavor using unknown DataFlavor (verify 2-way mapping)
    //
    // If a new DataFlavor is specified, the method should establish a mapping
    // in both directions between specified DataFlavor and an encoded
    // version of its MIME type as its native.
    System.out.println("GetNativesForFlavor using new DataFlavor");

    comp1 = new Vector(Arrays.asList(test_natives_set));
    comp2 = new Vector(flavorMap.getNativesForFlavor(test_flavor1));

    comp3 = new Vector(Arrays.asList(test_flavors_set));
    comp4 = new Vector(flavorMap.getFlavorsForNative(test_encoded));

    if ( !comp1.equals(comp2) || !comp3.equals(comp4) ) {
        throw new RuntimeException("\n*** After passing a new DataFlavor" +
            "\nwith getNativesForFlavor(DataFlavor flav)" +
            "\nthe mapping in both directions was not established.");
    }
    else
       System.out.println("GetNativesForFlavor using new DataFlavor: Test Passes");
}

项目：openjdk-jdk10 文件：GetNativesForNewFlavorTest.java

public void initMappings() throws Exception {
    //initialize mapping variables used in this test
    //create a DataFlavor from Button class
    test_flavor1 = new DataFlavor(Class.forName("java.awt.Button"), "Button");

    //create an Encoded String native using Button class MIME Type
    String buttonMIME = test_flavor1.getMimeType();
    test_encoded = SystemFlavorMap.encodeJavaMIMEType(buttonMIME);

    //create a DataFlavor from the Encoded String native
    test_flavor2 = SystemFlavorMap.decodeDataFlavor(test_encoded);

    //create and initialize DataFlavor arrays
    test_flavors_set = new DataFlavor[] {test_flavor1};

    //create and initialize String native arrays
    test_natives_set = new String[] {test_encoded};
}

项目：openjdk-jdk10 文件：GetFlavorsForNewNativeTest.java

public void initMappings() throws Exception {
   //initialize mapping variables used in this test
  //create an Unencoded String native
  test_native1 = "TEST1";

  //create a DataFlavor from Button class
  test_flavor1 = new DataFlavor(Class.forName("java.awt.Button"), "Button");

  //create an Encoded String native using Button class MIME Type
  String buttonMIME = test_flavor1.getMimeType();
  test_encoded = SystemFlavorMap.encodeJavaMIMEType(buttonMIME);

  //create a DataFlavor from the Encoded String native
  test_flavor2 = SystemFlavorMap.decodeDataFlavor(test_encoded);

  //create and initialize DataFlavor arrays
  test_flavors_set = new DataFlavor[] {test_flavor2};

  //create and initialize String native arrays
  test_natives_set = new String[] {test_encoded};
}

项目：openjdk9 文件：ConstructFlavoredObjectTest.java

public static void main(String[] args) throws Exception {

        final DataFlavor dataFlavor = new DataFlavor(TEST_MIME_TYPE);
        SystemFlavorMap systemFlavorMap = (SystemFlavorMap) SystemFlavorMap.
                getDefaultFlavorMap();
        systemFlavorMap.addUnencodedNativeForFlavor(dataFlavor, "TEXT");
        systemFlavorMap.addFlavorForUnencodedNative("TEXT", dataFlavor);

        TransferHandler transferHandler = new TransferHandler("Test Handler");

        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
        transferHandler.exportToClipboard(new JLabel("Test"), clipboard,
                TransferHandler.COPY);

        Object clipboardData = clipboard.getData(dataFlavor);

        if (!(clipboardData instanceof MyStringReader)) {
            throw new RuntimeException("Wrong clipboard data!");
        }
    }

项目：openjdk9 文件：GetNativesForFlavorTest.java

/**
 * Verifies that the encoded native is not added if there are other
 * natives mapped to this DataFlavor.
 */
public static void test1() throws ClassNotFoundException {
    final DataFlavor flavor =
            new DataFlavor("text/plain-TEST; charset=Unicode");

    final java.util.List natives = fm.getNativesForFlavor(flavor);

    if (natives.size() > 1) {
        for (final Iterator i = natives.iterator(); i.hasNext(); ) {
            String element = (String) i.next();
            if (SystemFlavorMap.isJavaMIMEType(element)) {
                throw new RuntimeException("getFlavorsForNative() returns: "
                        + natives);
            }
        }
    }
}

项目：openjdk9 文件：GetNativesForFlavorTest.java

/**
 * Verifies that the encoded native is added only for DataFlavors
 * that has no mappings and that DataFlavor is properly encoded.
 */
public static void test4() throws ClassNotFoundException {
    final DataFlavor flavor =
            new DataFlavor("unknown/unknown");

    final java.util.List natives = fm.getNativesForFlavor(flavor);

    if (natives.size() == 1) {
        String element = (String) natives.get(0);
        if (SystemFlavorMap.isJavaMIMEType(element)) {
            final DataFlavor decodedFlavor =
                    SystemFlavorMap.decodeDataFlavor(element);
            if (!flavor.equals(decodedFlavor)) {
                System.err.println("DataFlavor is not properly incoded:");
                System.err.println("    encoded flavor: " + flavor);
                System.err.println("    decoded flavor: " + decodedFlavor);
                throw new RuntimeException("getFlavorsForNative() returns:"
                        + natives);
            }
        }
    } else {
        throw new RuntimeException("getFlavorsForNative() returns:"
                + natives);
    }
}

项目：openjdk9 文件：InvalidMapArgumentsTest.java

public void initMappings() {
    //initialize mapping variables used in this test
    flavorMap = (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();

    //create a DataFlavor with valid parameters (mimeType, humanPresentableName)
    test_flav = new DataFlavor("text/plain; charset=ascii","ASCII Flavor");

    //create a String native
    test_nat = "TEXT_TEST";

    //create a DataFlavor array
    test_flavors = new DataFlavor[] {test_flav};

    //create a String native array
    test_natives = new String[] {test_nat};
}

项目：openjdk9 文件：GetNativesForNewFlavorTest.java

public void initMappings() throws Exception {
    //initialize mapping variables used in this test
    //create a DataFlavor from Button class
    test_flavor1 = new DataFlavor(Class.forName("java.awt.Button"), "Button");

    //create an Encoded String native using Button class MIME Type
    String buttonMIME = test_flavor1.getMimeType();
    test_encoded = SystemFlavorMap.encodeJavaMIMEType(buttonMIME);

    //create a DataFlavor from the Encoded String native
    test_flavor2 = SystemFlavorMap.decodeDataFlavor(test_encoded);

    //create and initialize DataFlavor arrays
    test_flavors_set = new DataFlavor[] {test_flavor1};

    //create and initialize String native arrays
    test_natives_set = new String[] {test_encoded};
}

项目：openjdk9 文件：GetFlavorsForNewNativeTest.java

public void initMappings() throws Exception {
   //initialize mapping variables used in this test
  //create an Unencoded String native
  test_native1 = "TEST1";

  //create a DataFlavor from Button class
  test_flavor1 = new DataFlavor(Class.forName("java.awt.Button"), "Button");

  //create an Encoded String native using Button class MIME Type
  String buttonMIME = test_flavor1.getMimeType();
  test_encoded = SystemFlavorMap.encodeJavaMIMEType(buttonMIME);

  //create a DataFlavor from the Encoded String native
  test_flavor2 = SystemFlavorMap.decodeDataFlavor(test_encoded);

  //create and initialize DataFlavor arrays
  test_flavors_set = new DataFlavor[] {test_flavor2};

  //create and initialize String native arrays
  test_natives_set = new String[] {test_encoded};
}

项目：javify 文件：DropTarget.java

/**
 * Creates a <code>DropTarget</code> object.
 *
 * @exception HeadlessException If GraphicsEnvironment.isHeadless()
 * returns true.
 */
public DropTarget (Component c, int i, DropTargetListener dtl, boolean b,
                   FlavorMap fm)
{
  if (GraphicsEnvironment.isHeadless ())
    throw new HeadlessException ();

  setComponent(c);
  setDefaultActions(i);
  dropTargetListener = dtl;

  if (fm == null)
    flavorMap = SystemFlavorMap.getDefaultFlavorMap();
  else
    flavorMap = fm;

  setActive (b);

  if (c != null)
    c.setDropTarget(this);
}

项目：intellij-ce-playground 文件：FileCopyPasteUtil.java

public static DataFlavor createDataFlavor(@NotNull final String mimeType, @Nullable final Class<?> klass, final boolean register) {
  try {
    final DataFlavor flavor =
      klass != null ? new DataFlavor(mimeType + ";class=" + klass.getName(), null, klass.getClassLoader()) : new DataFlavor(mimeType);

    if (register) {
      final FlavorMap map = SystemFlavorMap.getDefaultFlavorMap();
      if (map instanceof SystemFlavorMap) {
        ((SystemFlavorMap)map).addUnencodedNativeForFlavor(flavor, mimeType);
      }
    }

    return flavor;
  }
  catch (ClassNotFoundException e) {
    LOG.error(e);
    //noinspection ConstantConditions
    return null;
  }
}

项目：jvm-stm 文件：DropTarget.java

/**
 * Creates a <code>DropTarget</code> object.
 *
 * @exception HeadlessException If GraphicsEnvironment.isHeadless()
 * returns true.
 */
public DropTarget (Component c, int i, DropTargetListener dtl, boolean b,
                   FlavorMap fm)
{
  if (GraphicsEnvironment.isHeadless ())
    throw new HeadlessException ();

  setComponent(c);
  setDefaultActions(i);
  dropTargetListener = dtl;

  if (fm == null)
    flavorMap = SystemFlavorMap.getDefaultFlavorMap();
  else
    flavorMap = fm;

  setActive (b);

  if (c != null)
    c.setDropTarget(this);
}

项目：jo-widgets 文件：SwingClipboard.java

public SwingClipboard() {
    super(SwingOptions.getClipbaordPollingMillis());
    if (!SwingUtilities.isEventDispatchThread()) {
        throw new IllegalStateException("The clipboard must be created in the event dispatcher thread");
    }

    this.systemClipboard = Toolkit.getDefaultToolkit().getSystemClipboard();

    final FlavorMap map = SystemFlavorMap.getDefaultFlavorMap();
    if (map instanceof SystemFlavorMap) {
        final SystemFlavorMap systemMap = (SystemFlavorMap) map;
        systemMap.addFlavorForUnencodedNative(TransferContainer.MIME_TYPE, TRANSFER_CONTAINER_FLAVOR);
        systemMap.addUnencodedNativeForFlavor(TRANSFER_CONTAINER_FLAVOR, TransferContainer.MIME_TYPE);
    }

    checkContentChanged();
}

项目：cn1 文件：DataSource.java

private static List<String> getNativesForFlavors(DataFlavor[] flavors) {
    ArrayList<String> natives = new ArrayList<String>();

    SystemFlavorMap flavorMap = 
        (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();

    for (int i = 0; i < flavors.length; i++) {
        List<String> list = flavorMap.getNativesForFlavor(flavors[i]);
        for (Iterator<String> it = list.iterator(); it.hasNext(); ) {
            String nativeFormat = it.next();
            if (!natives.contains(nativeFormat)) {
                natives.add(nativeFormat);
            }
        }
    }
    return natives;
}

项目：cn1 文件：DataSnapshot.java

/**
 * @param dataObject
 */
public DataSnapshot(DataProvider data) {
    nativeFormats = data.getNativeFormats();
    text = data.getText();
    fileList = data.getFileList();
    url = data.getURL();
    html = data.getHTML();
    rawBitmap = data.getRawBitmap();

    serializedObjects = Collections.synchronizedMap(new HashMap<Class<?>, byte[]>());

    for (int i = 0; i < nativeFormats.length; i++) {
        DataFlavor df = null;
        try {
            df = SystemFlavorMap.decodeDataFlavor(nativeFormats[i]);
        } catch (ClassNotFoundException e) {}
        if (df != null) {
            Class<?> clazz = df.getRepresentationClass();
            byte[] bytes = data.getSerializedObject(clazz);
            if (bytes != null) {
                serializedObjects.put(clazz, bytes);
            }
        }
    }
    // TODO: refine the list of native formats
}

项目：cn1 文件：DataSnapshot.java

public boolean isNativeFormatAvailable(String nativeFormat) {
    if (nativeFormat == null) {
        return false;
    }
    if (nativeFormat.equals(FORMAT_TEXT)) {
        return (text != null);
    }
    if (nativeFormat.equals(FORMAT_FILE_LIST)) {
        return (fileList != null);
    }
    if (nativeFormat.equals(FORMAT_URL)) {
        return (url != null);
    }
    if (nativeFormat.equals(FORMAT_HTML)) {
        return (html != null);
    }
    if (nativeFormat.equals(FORMAT_IMAGE)) {
        return (rawBitmap != null);
    }
    try {
        DataFlavor df = SystemFlavorMap.decodeDataFlavor(nativeFormat);
        return serializedObjects.containsKey(df.getRepresentationClass());
    } catch (Exception e) {
        return false;
    }
}

项目：cn1 文件：DataProxy.java

private Object getSerializedObject(DataFlavor f)
        throws IOException, UnsupportedFlavorException {
    String nativeFormat = SystemFlavorMap.encodeDataFlavor(f);
    if ((nativeFormat == null) || 
            !data.isNativeFormatAvailable(nativeFormat)) {
        throw new UnsupportedFlavorException(f);
    }
    byte bytes[] = data.getSerializedObject(f.getRepresentationClass());
    if (bytes == null) {
        // awt.4F=Data is not available
        throw new IOException(Messages.getString("awt.4F")); //$NON-NLS-1$
    }
    ByteArrayInputStream str = new ByteArrayInputStream(bytes);
    try {
        return new ObjectInputStream(str).readObject();
    } catch (ClassNotFoundException ex) {
        throw new IOException(ex.getMessage());
    }
}

项目：JamVM-PH 文件：DropTarget.java

/**
 * Creates a <code>DropTarget</code> object.
 *
 * @exception HeadlessException If GraphicsEnvironment.isHeadless()
 * returns true.
 */
public DropTarget (Component c, int i, DropTargetListener dtl, boolean b,
                   FlavorMap fm)
{
  if (GraphicsEnvironment.isHeadless ())
    throw new HeadlessException ();

  setComponent(c);
  setDefaultActions(i);
  dropTargetListener = dtl;

  if (fm == null)
    flavorMap = SystemFlavorMap.getDefaultFlavorMap();
  else
    flavorMap = fm;

  setActive (b);

  if (c != null)
    c.setDropTarget(this);
}

项目：r2cat 文件：VectorGraphicsTransferable.java

private static void addType(Map result, String atom, String mimeType, String description, String className)
{
   try
   {
      DataFlavor df = new DataFlavor(mimeType, description);
      SystemFlavorMap map =  (SystemFlavorMap) SystemFlavorMap.getDefaultFlavorMap();
      map.addUnencodedNativeForFlavor(df, atom);

      ClassLoader loader = Thread.currentThread().getContextClassLoader();
      Class cls = loader == null ? Class.forName(className) : loader.loadClass(className);
      ExportFileType type = (ExportFileType) cls.newInstance();

      result.put(df,type);
   }
   catch (Throwable x)
   {
      System.err.println("Unable to install flavor for mime type '"+mimeType+"' (this is expected if not using JDK 1.4)");
   }
}

项目：tools-idea 文件：FileCopyPasteUtil.java

public static DataFlavor createDataFlavor(@NotNull final String mimeType, @Nullable final Class<?> klass, final boolean register) {
  try {
    final String typeString = klass != null ? mimeType + ";class=" + klass.getName() : mimeType;
    final DataFlavor flavor = new DataFlavor(typeString);

    if (register) {
      final FlavorMap map = SystemFlavorMap.getDefaultFlavorMap();
      if (map instanceof SystemFlavorMap) {
        ((SystemFlavorMap)map).addUnencodedNativeForFlavor(flavor, mimeType);
      }
    }

    return flavor;
  }
  catch (ClassNotFoundException e) {
    LOG.error(e);
    //noinspection ConstantConditions
    return null;
  }
}

项目：classpath 文件：DropTarget.java

/**
 * Creates a <code>DropTarget</code> object.
 *
 * @exception HeadlessException If GraphicsEnvironment.isHeadless()
 * returns true.
 */
public DropTarget (Component c, int i, DropTargetListener dtl, boolean b,
                   FlavorMap fm)
{
  if (GraphicsEnvironment.isHeadless ())
    throw new HeadlessException ();

  setComponent(c);
  setDefaultActions(i);
  dropTargetListener = dtl;

  if (fm == null)
    flavorMap = SystemFlavorMap.getDefaultFlavorMap();
  else
    flavorMap = fm;

  setActive (b);

  if (c != null)
    c.setDropTarget(this);
}

项目：freeVM 文件：DataSource.java

private static List<String> getNativesForFlavors(DataFlavor[] flavors) {
    ArrayList<String> natives = new ArrayList<String>();

    SystemFlavorMap flavorMap = 
        (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();

    for (int i = 0; i < flavors.length; i++) {
        List<String> list = flavorMap.getNativesForFlavor(flavors[i]);
        for (Iterator<String> it = list.iterator(); it.hasNext(); ) {
            String nativeFormat = it.next();
            if (!natives.contains(nativeFormat)) {
                natives.add(nativeFormat);
            }
        }
    }
    return natives;
}

项目：freeVM 文件：DataSnapshot.java

/**
 * @param dataObject
 */
public DataSnapshot(DataProvider data) {
    nativeFormats = data.getNativeFormats();
    text = data.getText();
    fileList = data.getFileList();
    url = data.getURL();
    html = data.getHTML();
    rawBitmap = data.getRawBitmap();

    serializedObjects = Collections.synchronizedMap(new HashMap<Class<?>, byte[]>());

    for (int i = 0; i < nativeFormats.length; i++) {
        DataFlavor df = null;
        try {
            df = SystemFlavorMap.decodeDataFlavor(nativeFormats[i]);
        } catch (ClassNotFoundException e) {}
        if (df != null) {
            Class<?> clazz = df.getRepresentationClass();
            byte[] bytes = data.getSerializedObject(clazz);
            if (bytes != null) {
                serializedObjects.put(clazz, bytes);
            }
        }
    }
    // TODO: refine the list of native formats
}

项目：freeVM 文件：DataSnapshot.java

public boolean isNativeFormatAtailable(String nativeFormat) {
    if (nativeFormat == null) {
        return false;
    }
    if (nativeFormat.equals(FORMAT_TEXT)) {
        return (text != null);
    }
    if (nativeFormat.equals(FORMAT_FILE_LIST)) {
        return (fileList != null);
    }
    if (nativeFormat.equals(FORMAT_URL)) {
        return (url != null);
    }
    if (nativeFormat.equals(FORMAT_HTML)) {
        return (html != null);
    }
    if (nativeFormat.equals(FORMAT_IMAGE)) {
        return (rawBitmap != null);
    }
    try {
        DataFlavor df = SystemFlavorMap.decodeDataFlavor(nativeFormat);
        return serializedObjects.containsKey(df.getRepresentationClass());
    } catch (Exception e) {
        return false;
    }
}

项目：freeVM 文件：DataProxy.java

private Object getSerializedObject(DataFlavor f)
        throws IOException, UnsupportedFlavorException {
    String nativeFormat = SystemFlavorMap.encodeDataFlavor(f);
    if ((nativeFormat == null) || 
            !data.isNativeFormatAtailable(nativeFormat)) {
        throw new UnsupportedFlavorException(f);
    }
    byte bytes[] = data.getSerializedObject(f.getRepresentationClass());
    if (bytes == null) {
        // awt.4F=Data is not available
        throw new IOException(Messages.getString("awt.4F")); //$NON-NLS-1$
    }
    ByteArrayInputStream str = new ByteArrayInputStream(bytes);
    try {
        return new ObjectInputStream(str).readObject();
    } catch (ClassNotFoundException ex) {
        throw new IOException(ex.getMessage());
    }
}

项目：freeVM 文件：DataSource.java

private static List<String> getNativesForFlavors(DataFlavor[] flavors) {
    ArrayList<String> natives = new ArrayList<String>();

    SystemFlavorMap flavorMap = 
        (SystemFlavorMap)SystemFlavorMap.getDefaultFlavorMap();

    for (int i = 0; i < flavors.length; i++) {
        List<String> list = flavorMap.getNativesForFlavor(flavors[i]);
        for (Iterator<String> it = list.iterator(); it.hasNext(); ) {
            String nativeFormat = it.next();
            if (!natives.contains(nativeFormat)) {
                natives.add(nativeFormat);
            }
        }
    }
    return natives;
}

项目：freeVM 文件：DataSnapshot.java

/**
 * @param dataObject
 */
public DataSnapshot(DataProvider data) {
    nativeFormats = data.getNativeFormats();
    text = data.getText();
    fileList = data.getFileList();
    url = data.getURL();
    html = data.getHTML();
    rawBitmap = data.getRawBitmap();

    serializedObjects = Collections.synchronizedMap(new HashMap<Class<?>, byte[]>());

    for (int i = 0; i < nativeFormats.length; i++) {
        DataFlavor df = null;
        try {
            df = SystemFlavorMap.decodeDataFlavor(nativeFormats[i]);
        } catch (ClassNotFoundException e) {}
        if (df != null) {
            Class<?> clazz = df.getRepresentationClass();
            byte[] bytes = data.getSerializedObject(clazz);
            if (bytes != null) {
                serializedObjects.put(clazz, bytes);
            }
        }
    }
    // TODO: refine the list of native formats
}

项目：freeVM 文件：DataSnapshot.java

public boolean isNativeFormatAvailable(String nativeFormat) {
    if (nativeFormat == null) {
        return false;
    }
    if (nativeFormat.equals(FORMAT_TEXT)) {
        return (text != null);
    }
    if (nativeFormat.equals(FORMAT_FILE_LIST)) {
        return (fileList != null);
    }
    if (nativeFormat.equals(FORMAT_URL)) {
        return (url != null);
    }
    if (nativeFormat.equals(FORMAT_HTML)) {
        return (html != null);
    }
    if (nativeFormat.equals(FORMAT_IMAGE)) {
        return (rawBitmap != null);
    }
    try {
        DataFlavor df = SystemFlavorMap.decodeDataFlavor(nativeFormat);
        return serializedObjects.containsKey(df.getRepresentationClass());
    } catch (Exception e) {
        return false;
    }
}

项目：freeVM 文件：DataProxy.java

private Object getSerializedObject(DataFlavor f)
        throws IOException, UnsupportedFlavorException {
    String nativeFormat = SystemFlavorMap.encodeDataFlavor(f);
    if ((nativeFormat == null) || 
            !data.isNativeFormatAvailable(nativeFormat)) {
        throw new UnsupportedFlavorException(f);
    }
    byte bytes[] = data.getSerializedObject(f.getRepresentationClass());
    if (bytes == null) {
        // awt.4F=Data is not available
        throw new IOException(Messages.getString("awt.4F")); //$NON-NLS-1$
    }
    ByteArrayInputStream str = new ByteArrayInputStream(bytes);
    try {
        return new ObjectInputStream(str).readObject();
    } catch (ClassNotFoundException ex) {
        throw new IOException(ex.getMessage());
    }
}

项目：consulo 文件：FileCopyPasteUtil.java

public static DataFlavor createDataFlavor(@Nonnull final String mimeType, @Nullable final Class<?> klass, final boolean register) {
  try {
    final DataFlavor flavor =
            klass != null ? new DataFlavor(mimeType + ";class=" + klass.getName(), null, klass.getClassLoader()) : new DataFlavor(mimeType);

    if (register) {
      final FlavorMap map = SystemFlavorMap.getDefaultFlavorMap();
      if (map instanceof SystemFlavorMap) {
        ((SystemFlavorMap)map).addUnencodedNativeForFlavor(flavor, mimeType);
      }
    }

    return flavor;
  }
  catch (ClassNotFoundException e) {
    LOG.error(e);
    //noinspection ConstantConditions
    return null;
  }
}

项目：OpenJSharp 文件：DropTarget.java

/**
 * Creates a new DropTarget given the <code>Component</code>
 * to associate itself with, an <code>int</code> representing
 * the default acceptable action(s) to
 * support, a <code>DropTargetListener</code>
 * to handle event processing, a <code>boolean</code> indicating
 * if the <code>DropTarget</code> is currently accepting drops, and
 * a <code>FlavorMap</code> to use (or null for the default <CODE>FlavorMap</CODE>).
 * <P>
 * The Component will receive drops only if it is enabled.
 * @param c         The <code>Component</code> with which this <code>DropTarget</code> is associated
 * @param ops       The default acceptable actions for this <code>DropTarget</code>
 * @param dtl       The <code>DropTargetListener</code> for this <code>DropTarget</code>
 * @param act       Is the <code>DropTarget</code> accepting drops.
 * @param fm        The <code>FlavorMap</code> to use, or null for the default <CODE>FlavorMap</CODE>
 * @exception HeadlessException if GraphicsEnvironment.isHeadless()
 *            returns true
 * @see java.awt.GraphicsEnvironment#isHeadless
 */
public DropTarget(Component c, int ops, DropTargetListener dtl,
                  boolean act, FlavorMap fm)
    throws HeadlessException
{
    if (GraphicsEnvironment.isHeadless()) {
        throw new HeadlessException();
    }

    component = c;

    setDefaultActions(ops);

    if (dtl != null) try {
        addDropTargetListener(dtl);
    } catch (TooManyListenersException tmle) {
        // do nothing!
    }

    if (c != null) {
        c.setDropTarget(this);
        setActive(act);
    }

    if (fm != null) {
        flavorMap = fm;
    } else {
        flavorMap = SystemFlavorMap.getDefaultFlavorMap();
    }
}

项目：OpenJSharp 文件：DragSource.java

/**
 * Deserializes this <code>DragSource</code>. This method first performs
 * default deserialization. Next, this object's <code>FlavorMap</code> is
 * deserialized by using the next object in the stream.
 * If the resulting <code>FlavorMap</code> is <code>null</code>, this
 * object's <code>FlavorMap</code> is set to the default FlavorMap for
 * this thread's <code>ClassLoader</code>.
 * Next, this object's listeners are deserialized by reading a
 * <code>null</code>-terminated sequence of 0 or more key/value pairs
 * from the stream:
 * <ul>
 * <li>If a key object is a <code>String</code> equal to
 * <code>dragSourceListenerK</code>, a <code>DragSourceListener</code> is
 * deserialized using the corresponding value object and added to this
 * <code>DragSource</code>.
 * <li>If a key object is a <code>String</code> equal to
 * <code>dragSourceMotionListenerK</code>, a
 * <code>DragSourceMotionListener</code> is deserialized using the
 * corresponding value object and added to this <code>DragSource</code>.
 * <li>Otherwise, the key/value pair is skipped.
 * </ul>
 *
 * @see java.awt.datatransfer.SystemFlavorMap#getDefaultFlavorMap
 * @since 1.4
 */
private void readObject(ObjectInputStream s)
  throws ClassNotFoundException, IOException {
    s.defaultReadObject();

    // 'flavorMap' was written explicitly
    flavorMap = (FlavorMap)s.readObject();

    // Implementation assumes 'flavorMap' is never null.
    if (flavorMap == null) {
        flavorMap = SystemFlavorMap.getDefaultFlavorMap();
    }

    Object keyOrNull;
    while (null != (keyOrNull = s.readObject())) {
        String key = ((String)keyOrNull).intern();

        if (dragSourceListenerK == key) {
            addDragSourceListener((DragSourceListener)(s.readObject()));
        } else if (dragSourceMotionListenerK == key) {
            addDragSourceMotionListener(
                (DragSourceMotionListener)(s.readObject()));
        } else {
            // skip value for unrecognized key
            s.readObject();
        }
    }
}

项目：jdk8u-jdk 文件：DropTarget.java

/**
 * Creates a new DropTarget given the <code>Component</code>
 * to associate itself with, an <code>int</code> representing
 * the default acceptable action(s) to
 * support, a <code>DropTargetListener</code>
 * to handle event processing, a <code>boolean</code> indicating
 * if the <code>DropTarget</code> is currently accepting drops, and
 * a <code>FlavorMap</code> to use (or null for the default <CODE>FlavorMap</CODE>).
 * <P>
 * The Component will receive drops only if it is enabled.
 * @param c         The <code>Component</code> with which this <code>DropTarget</code> is associated
 * @param ops       The default acceptable actions for this <code>DropTarget</code>
 * @param dtl       The <code>DropTargetListener</code> for this <code>DropTarget</code>
 * @param act       Is the <code>DropTarget</code> accepting drops.
 * @param fm        The <code>FlavorMap</code> to use, or null for the default <CODE>FlavorMap</CODE>
 * @exception HeadlessException if GraphicsEnvironment.isHeadless()
 *            returns true
 * @see java.awt.GraphicsEnvironment#isHeadless
 */
public DropTarget(Component c, int ops, DropTargetListener dtl,
                  boolean act, FlavorMap fm)
    throws HeadlessException
{
    if (GraphicsEnvironment.isHeadless()) {
        throw new HeadlessException();
    }

    component = c;

    setDefaultActions(ops);

    if (dtl != null) try {
        addDropTargetListener(dtl);
    } catch (TooManyListenersException tmle) {
        // do nothing!
    }

    if (c != null) {
        c.setDropTarget(this);
        setActive(act);
    }

    if (fm != null) {
        flavorMap = fm;
    } else {
        flavorMap = SystemFlavorMap.getDefaultFlavorMap();
    }
}

项目：jdk8u-jdk 文件：DragSource.java

/**
 * Deserializes this <code>DragSource</code>. This method first performs
 * default deserialization. Next, this object's <code>FlavorMap</code> is
 * deserialized by using the next object in the stream.
 * If the resulting <code>FlavorMap</code> is <code>null</code>, this
 * object's <code>FlavorMap</code> is set to the default FlavorMap for
 * this thread's <code>ClassLoader</code>.
 * Next, this object's listeners are deserialized by reading a
 * <code>null</code>-terminated sequence of 0 or more key/value pairs
 * from the stream:
 * <ul>
 * <li>If a key object is a <code>String</code> equal to
 * <code>dragSourceListenerK</code>, a <code>DragSourceListener</code> is
 * deserialized using the corresponding value object and added to this
 * <code>DragSource</code>.
 * <li>If a key object is a <code>String</code> equal to
 * <code>dragSourceMotionListenerK</code>, a
 * <code>DragSourceMotionListener</code> is deserialized using the
 * corresponding value object and added to this <code>DragSource</code>.
 * <li>Otherwise, the key/value pair is skipped.
 * </ul>
 *
 * @see java.awt.datatransfer.SystemFlavorMap#getDefaultFlavorMap
 * @since 1.4
 */
private void readObject(ObjectInputStream s)
  throws ClassNotFoundException, IOException {
    s.defaultReadObject();

    // 'flavorMap' was written explicitly
    flavorMap = (FlavorMap)s.readObject();

    // Implementation assumes 'flavorMap' is never null.
    if (flavorMap == null) {
        flavorMap = SystemFlavorMap.getDefaultFlavorMap();
    }

    Object keyOrNull;
    while (null != (keyOrNull = s.readObject())) {
        String key = ((String)keyOrNull).intern();

        if (dragSourceListenerK == key) {
            addDragSourceListener((DragSourceListener)(s.readObject()));
        } else if (dragSourceMotionListenerK == key) {
            addDragSourceMotionListener(
                (DragSourceMotionListener)(s.readObject()));
        } else {
            // skip value for unrecognized key
            s.readObject();
        }
    }
}

项目：jdk8u-jdk 文件：ImageTransferTest.java

static String[] retrieveFormatsToTest() {
    SystemFlavorMap sfm = (SystemFlavorMap) SystemFlavorMap.getDefaultFlavorMap();
    java.util.List<String> ln = sfm.getNativesForFlavor(DataFlavor.imageFlavor);
    if (OSInfo.OSType.WINDOWS.equals(OSInfo.getOSType()) && !ln.contains("METAFILEPICT")) {
        // for test failing on JDK without this fix
        ln.add("METAFILEPICT");
    }
    return ln.toArray(new String[ln.size()]);
}

项目：jdk8u-jdk 文件：DataFlavorSearcher.java

static public DataFlavor getByteDataFlavorForNative(String[] nats) {
    FlavorTable flavorTable = (FlavorTable) SystemFlavorMap.getDefaultFlavorMap();

    for (String nat : nats) {
        java.util.List<DataFlavor> flavors = flavorTable.getFlavorsForNative(nat);
        for (DataFlavor flavor : flavors) {
            if (flavor != null
                    && flavor.getRepresentationClass().equals(byte[].class)) {
                return flavor;
            }
        }
    }
    throw new RuntimeException("No data flavor was found for natives: " + Arrays.toString(nats));
}

项目：openjdk-jdk10 文件：DropTarget.java

/**
 * Creates a new DropTarget given the {@code Component}
 * to associate itself with, an {@code int} representing
 * the default acceptable action(s) to
 * support, a {@code DropTargetListener}
 * to handle event processing, a {@code boolean} indicating
 * if the {@code DropTarget} is currently accepting drops, and
 * a {@code FlavorMap} to use (or null for the default {@code FlavorMap}).
 * <P>
 * The Component will receive drops only if it is enabled.
 * @param c         The {@code Component} with which this {@code DropTarget} is associated
 * @param ops       The default acceptable actions for this {@code DropTarget}
 * @param dtl       The {@code DropTargetListener} for this {@code DropTarget}
 * @param act       Is the {@code DropTarget} accepting drops.
 * @param fm        The {@code FlavorMap} to use, or null for the default {@code FlavorMap}
 * @exception HeadlessException if GraphicsEnvironment.isHeadless()
 *            returns true
 * @see java.awt.GraphicsEnvironment#isHeadless
 */
public DropTarget(Component c, int ops, DropTargetListener dtl,
                  boolean act, FlavorMap fm)
    throws HeadlessException
{
    if (GraphicsEnvironment.isHeadless()) {
        throw new HeadlessException();
    }

    component = c;

    setDefaultActions(ops);

    if (dtl != null) try {
        addDropTargetListener(dtl);
    } catch (TooManyListenersException tmle) {
        // do nothing!
    }

    if (c != null) {
        c.setDropTarget(this);
        setActive(act);
    }

    if (fm != null) {
        flavorMap = fm;
    } else {
        flavorMap = SystemFlavorMap.getDefaultFlavorMap();
    }
}