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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/*
@test
@bug 4493178
@summary tests that getNativesForFlavor() synthesizes an encoded String native
only if there are no mappings for the DataFlavor and the mappings
were not explicitly removed
@author das@sparc.spb.su area=datatransfer
@modules java.datatransfer
@run main GetNativesForFlavorTest
*/
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.SystemFlavorMap;
import java.util.Iterator;
public class GetNativesForFlavorTest {
final static SystemFlavorMap fm =
(SystemFlavorMap) SystemFlavorMap.getDefaultFlavorMap();
public static void main(String[] args) throws Exception {
// 1.Check that the encoded native is not added if there are other
// natives for this DataFlavor.
test1();
// 2.Check that the encoded native is not added if all mappings were
// explicitly removed for this DataFlavor.
test2();
// 3.Check that only the encoded native is added for text DataFlavors
// that has no mappings and that DataFlavor is properly encoded.
test3();
// 4.Verifies that the encoded native is added only for DataFlavors
// that has no mappings and that DataFlavor is properly encoded.
test4();
}
/**
* 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);
}
}
}
}
/**
* Verifies that the encoded native is not added if all mappings were
* explicitly removed for this DataFlavor.
*/
public static void test2() throws ClassNotFoundException {
final DataFlavor flavor =
new DataFlavor("text/plain-TEST; charset=Unicode");
fm.setNativesForFlavor(flavor, new String[0]);
final java.util.List natives = fm.getNativesForFlavor(flavor);
if (!natives.isEmpty()) {
throw new RuntimeException("getFlavorsForNative() returns:" +
natives);
}
}
/**
* Verifies that only the encoded native is added for text DataFlavors
* that has no mappings and that DataFlavor is properly encoded.
*/
public static void test3() throws ClassNotFoundException {
//
final DataFlavor flavor =
new DataFlavor("text/plain-TEST-nocharset; class=java.nio.ByteBuffer");
final java.util.List natives = fm.getNativesForFlavor(flavor);
boolean encodedNativeFound = false;
if (natives.size() == 0) {
throw new RuntimeException("getFlavorsForNative() returns:" +
natives);
}
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 {
for (final Iterator i = natives.iterator(); i.hasNext(); ) {
String element = (String) i.next();
if (SystemFlavorMap.isJavaMIMEType(element)) {
throw new RuntimeException("getFlavorsForNative() returns:"
+ natives);
}
}
}
}
/**
* 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);
}
}
}