/**
* Returns the <code>Transferable</code>'s data in the requested <code>DataFlavor</code> if
* possible. If the desired flavor is <code>DataFlavor.stringFlavor</code>, or an equivalent
* flavor, the <code>String</code> representing the selection is returned. If the desired flavor
* is <code>DataFlavor.plainTextFlavor</code>, or an equivalent flavor, a <code>Reader</code> is
* returned. <b>Note:</b> The behavior of this method for <code>DataFlavor.plainTextFlavor</code>
* and equivalent <code>DataFlavor</code>s is inconsistent with the definition of <code>
* DataFlavor.plainTextFlavor</code>.
*
* @param flavor the requested flavor for the data
* @return the data in the requested flavor, as outlined above
* @throws UnsupportedFlavorException if the requested data flavor is not equivalent to either
* <code>DataFlavor.stringFlavor</code> or <code>DataFlavor.plainTextFlavor</code>
* @throws IOException if an IOException occurs while retrieving the data. By default,
* StringSelection never throws this exception, but a subclass may.
* @throws NullPointerException if flavor is <code>null</code>
* @see java.io.Reader
*/
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
// JCK Test StringSelection0007: if 'flavor' is null, throw NPE
if (flavor.equals(flavors[STRING])) {
return (Object) data;
} else if (flavor.equals(flavors[PLAIN_TEXT])) {
return new StringReader(data == null ? "" : data);
} else {
throw new UnsupportedFlavorException(flavor);
}
}
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
if (flavor.equals(DEFAULT_MUTABLE_TREENODE_FLAVOR)) {
// System.out.println("my getTransferData invoked");
return data;
} else {
throw new UnsupportedFlavorException(flavor);
}
}
/**
* Returns whether the requested flavor is supported by this <code>Transferable</code>.
*
* @param flavor the requested flavor for the data
* @return true if <code>flavor</code> is equal to <code>DataFlavor.stringFlavor</code> or <code>
* DataFlavor.plainTextFlavor</code>; false if <code>flavor</code> is not one of the above
* flavors
* @throws NullPointerException if flavor is <code>null</code>
*/
public boolean isDataFlavorSupported(DataFlavor flavor) {
// JCK Test StringSelection0003: if 'flavor' is null, throw NPE
for (int i = 0; i < flavors.length; i++) {
if (flavor.equals(flavors[i])) {
return true;
}
}
return false;
}
public boolean isDataFlavorSupported(DataFlavor flavor) {
for (int i = 0; i < flavors.length; i++) if (flavor.equals(flavors[i])) return true;
return false;
}
