Java example source code file (ChromaticityValues.java)

This example Java source code file (ChromaticityValues.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

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Java - Java tags/keywords

arraylist, chromaticity, chromaticityvalues, colorsupported, print, printing, printservice, runtimeexception, string, util

The ChromaticityValues.java Java example source code

/*
 * Copyright (c) 2001, 2009, 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
 * @bug 4446106
 * @summary Test for chromaticity values.
 * @run main ChromaticityValues
*/



import javax.print.*;
import javax.print.attribute.*;
import javax.print.attribute.standard.*;
import java.util.ArrayList;

public class ChromaticityValues {

    public static void main(String args[]) {
        System.out.println("=======================================================================");
        System.out.println("INSTRUCTIONS: This test is only for WINDOWS platform. ");
        System.out.println("You should have a printer configured as your default printer in your system.");
        System.out.println("=======================================================================");

        String os=System.getProperty("os.name").toLowerCase();

        if (!(os.indexOf("win")>=0)) {
            System.out.println("Not a Windows System.  TEST ABORTED");
            return;
        }

        PrintService pservice = PrintServiceLookup.lookupDefaultPrintService();
        if (pservice == null) {
            throw new RuntimeException("A printer is required for this test.");
        }

        System.out.println("Default Service is "+pservice);
        ColorSupported psa = (ColorSupported)pservice.getAttribute(ColorSupported.class);
        ArrayList cValues = new ArrayList();

        if (pservice.isAttributeCategorySupported(Chromaticity.class)) {
            Chromaticity[] values =(Chromaticity[])
                (pservice.getSupportedAttributeValues(Chromaticity.class, DocFlavor.SERVICE_FORMATTED.PAGEABLE, null));
            if ((values != null) && (values.length > 0)) {
                for (int i=0; i<values.length; i++) {
                    cValues.add(values[i]);
                }
            } else {
                System.out.println("Chromaticity value is unknown. TEST ABORTED");
                return;
            }

        } else {
            System.out.println("Chromaticity is not supported. TEST ABORTED");
            return;

        }

        if (psa != null) {
            if (psa.equals(ColorSupported.SUPPORTED)) {
                if (cValues.size() < 2) {
                    throw new RuntimeException("ColorSupported is supported, values for Chromaticity should be monochrome and color.");
                }
            } else {
                if ((cValues.size() != 1) ||
                    (!cValues.contains(Chromaticity.MONOCHROME))) {
                    throw new RuntimeException("ColorSupported is not supported, values for Chromaticity should only be monochrome.");
                }
            }
        } else { // ColorSupported unknown
            if (!cValues.contains(Chromaticity.COLOR)) {
                throw new RuntimeException("ColorSupported is unknown, values for Chromaticity should at least include color.");
            }

        }
    }
}