| /* |
| * Copyright (c) 2000, 2017, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| |
| package javax.print.attribute.standard; |
| |
| import javax.print.attribute.Attribute; |
| import javax.print.attribute.SetOfIntegerSyntax; |
| import javax.print.attribute.SupportedValuesAttribute; |
| |
| /** |
| * Class {@code NumberUpSupported} is a printing attribute class, a set of |
| * integers, that gives the supported values for a {@link NumberUp NumberUp} |
| * attribute. |
| * <p> |
| * <b>IPP Compatibility:</b> The NumberUpSupported attribute's canonical array |
| * form gives the lower and upper bound for each range of number-up to be |
| * included in an IPP "number-up-supported" attribute. See class |
| * {@link SetOfIntegerSyntax SetOfIntegerSyntax} for an explanation of canonical |
| * array form. The category name returned by {@code getName()} gives the IPP |
| * attribute name. |
| * |
| * @author Alan Kaminsky |
| */ |
| public final class NumberUpSupported extends SetOfIntegerSyntax |
| implements SupportedValuesAttribute { |
| |
| /** |
| * Use serialVersionUID from JDK 1.4 for interoperability. |
| */ |
| private static final long serialVersionUID = -1041573395759141805L; |
| |
| /** |
| * Construct a new number up supported attribute with the given members. The |
| * supported values for NumberUp are specified in "array form;" see class |
| * {@link SetOfIntegerSyntax SetOfIntegerSyntax} for |
| * an explanation of array form. |
| * |
| * @param members set members in array form |
| * @throws NullPointerException if {@code members} is {@code null} or any |
| * element of {@code members} is {@code null} |
| * @throws IllegalArgumentException if any element of {@code members} is not |
| * a length-one or length-two array. Also if {@code members} is a |
| * zero-length array or if any member of the set is less than 1. |
| */ |
| public NumberUpSupported(int[][] members) { |
| super (members); |
| if (members == null) { |
| throw new NullPointerException("members is null"); |
| } |
| int[][] myMembers = getMembers(); |
| int n = myMembers.length; |
| if (n == 0) { |
| throw new IllegalArgumentException("members is zero-length"); |
| } |
| int i; |
| for (i = 0; i < n; ++ i) { |
| if (myMembers[i][0] < 1) { |
| throw new IllegalArgumentException |
| ("Number up value must be > 0"); |
| } |
| } |
| } |
| |
| /** |
| * Construct a new number up supported attribute containing a single |
| * integer. That is, only the one value of {@code NumberUp} is supported. |
| * |
| * @param member set member |
| * @throws IllegalArgumentException if {@code member < 1} |
| */ |
| public NumberUpSupported(int member) { |
| super (member); |
| if (member < 1) { |
| throw new IllegalArgumentException("Number up value must be > 0"); |
| } |
| } |
| |
| /** |
| * Construct a new number up supported attribute containing a single range |
| * of integers. That is, only those values of {@code NumberUp} in the one |
| * range are supported. |
| * |
| * @param lowerBound lower bound of the range |
| * @param upperBound upper bound of the range |
| * @throws IllegalArgumentException if a {@code null} range is specified or |
| * if a {@code non-null} range is specified with {@code lowerBound} |
| * less than 1 |
| */ |
| public NumberUpSupported(int lowerBound, int upperBound) { |
| super (lowerBound, upperBound); |
| if (lowerBound > upperBound) { |
| throw new IllegalArgumentException("Null range specified"); |
| } else if (lowerBound < 1) { |
| throw new IllegalArgumentException |
| ("Number up value must be > 0"); |
| } |
| } |
| |
| /** |
| * Returns whether this number up supported attribute is equivalent to the |
| * passed in object. To be equivalent, all of the following conditions must |
| * be true: |
| * <ol type=1> |
| * <li>{@code object} is not {@code null}. |
| * <li>{@code object} is an instance of class {@code NumberUpSupported}. |
| * <li>This number up supported attribute's members and {@code object}'s |
| * members are the same. |
| * </ol> |
| * |
| * @param object {@code Object} to compare to |
| * @return {@code true} if {@code object} is equivalent to this number up |
| * supported attribute, {@code false} otherwise |
| */ |
| public boolean equals(Object object) { |
| return (super.equals (object) && |
| object instanceof NumberUpSupported); |
| } |
| |
| /** |
| * Get the printing attribute class which is to be used as the "category" |
| * for this printing attribute value. |
| * <p> |
| * For class {@code NumberUpSupported}, the category is class |
| * {@code NumberUpSupported} itself. |
| * |
| * @return printing attribute class (category), an instance of class |
| * {@link Class java.lang.Class} |
| */ |
| public final Class<? extends Attribute> getCategory() { |
| return NumberUpSupported.class; |
| } |
| |
| /** |
| * Get the name of the category of which this attribute value is an |
| * instance. |
| * <p> |
| * For class {@code NumberUpSupported}, the category name is |
| * {@code "number-up-supported"}. |
| * |
| * @return attribute category name |
| */ |
| public final String getName() { |
| return "number-up-supported"; |
| } |
| } |
