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/*
* Copyright (c) 2008, 2023, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
@test
@summary To test if the DataFlavor.selectBestTextFlavor() method
is selecting the correct best flavor from an array of flavors.
*/
import java.awt.datatransfer.DataFlavor;
import java.util.Vector;
public class BestTextFlavorTest {
public static DataFlavor plainISOFlavor,
plainAsciiFlavor,
plainTextFlavor,
enrichFlavor;
public static DataFlavor[] bestFlavorArray1;
public static DataFlavor[] bestFlavorArray2;
public static DataFlavor bestFlavor1,bestFlavor2;
private static Vector tmpFlavors;
//Creating new flavors
static {
tmpFlavors = new Vector();
try {
tmpFlavors.addElement(DataFlavor.stringFlavor);
tmpFlavors.addElement(new DataFlavor
("text/plain; charset=unicode"));
tmpFlavors.addElement(
new DataFlavor("text/plain; charset=us-ascii"));
enrichFlavor=new DataFlavor("text/enriched; charset=ascii");
tmpFlavors.addElement(enrichFlavor);
plainTextFlavor=DataFlavor.getTextPlainUnicodeFlavor();
tmpFlavors.addElement(plainTextFlavor);
plainAsciiFlavor=new DataFlavor("text/plain; charset=ascii");
tmpFlavors.addElement(plainAsciiFlavor);
plainISOFlavor=new DataFlavor("text/plain; charset=iso8859-1");
tmpFlavors.addElement(plainISOFlavor);
}
catch (ClassNotFoundException e) {
// should never happen...
System.out.println("ClassNotFound Exception is thrown when"+
"flavors are created");
}
}
public static void main(String[] args) {
bestFlavorArray1 = new DataFlavor[tmpFlavors.size()];
tmpFlavors.copyInto(bestFlavorArray1);
//Selecting the best text flavor from a set of Data Flavors.
bestFlavor1 = DataFlavor.selectBestTextFlavor(bestFlavorArray1);
System.out.println("The Best Text Flavor is " + bestFlavor1);
bestFlavorArray2 = reverseDataFlavor(bestFlavorArray1);
bestFlavor2 = DataFlavor.selectBestTextFlavor(bestFlavorArray2);
System.out.println("The Best Text Flavor is " + bestFlavor2);
//Checking whether the selected flavors in both the arrays are same.
if (bestFlavor2.match(bestFlavor1)) {
System.out.println("The test is Passed");
}
else {
System.out.println("The test is Failed");
throw new RuntimeException("SelectBestTextFlavor doesn't return "+
"the same best Text flavor from a set of DataFlavors, "+
"it always returns the first Text Flavor encountered.");
}
}
//Returns the array of DataFlavor passed in reverse order.
public static DataFlavor[] reverseDataFlavor(DataFlavor[] dataflavor) {
DataFlavor[] tempFlavor = new DataFlavor[dataflavor.length];
int j = 0;
for (int i = dataflavor.length - 1 ; i >= 0; i--) {
tempFlavor[j] = dataflavor[i];
j++;
}
return tempFlavor;
}
}
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