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* 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
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package javax.print.attribute.standard;
import javax.print.attribute.Attribute;
import javax.print.attribute.SetOfIntegerSyntax;
import javax.print.attribute.SupportedValuesAttribute;
/**
* Class 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
* javax.print.attribute.SetOfIntegerSyntax SetOfIntegerSyntax} for an
* explanation of canonical array form. The category name returned by
* <CODE>getName()</CODE> gives the IPP attribute name.
* <P>
*
* @author Alan Kaminsky
*/
public final class NumberUpSupported extends SetOfIntegerSyntax
implements SupportedValuesAttribute {
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 javax.print.attribute.SetOfIntegerSyntax SetOfIntegerSyntax}
* for an explanation of array form.
*
* @param members Set members in array form.
*
* @exception NullPointerException
* (unchecked exception) Thrown if <CODE>members</CODE> is null or
* any element of <CODE>members</CODE> is null.
* @exception IllegalArgumentException
* (unchecked exception) Thrown if any element of
* <CODE>members</CODE> is not a length-one or length-two array. Also
* thrown if <CODE>members</CODE> 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 NumberUp is supported.
*
* @param member Set member.
*
* @exception IllegalArgumentException
* (Unchecked exception) Thrown if <CODE>member</CODE> is less than
* 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 NumberUp in the one range are
* supported.
*
* @param lowerBound Lower bound of the range.
* @param upperBound Upper bound of the range.
*
* @exception IllegalArgumentException
* (Unchecked exception) Thrown if a null range is specified or if a
* non-null range is specified with <CODE>lowerBound</CODE> 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</CODE> is not null.
* <LI>
* <CODE>object</CODE> is an instance of class NumberUpSupported.
* <LI>
* This number up supported attribute's members and <CODE>object</CODE>'s
* members are the same.
* </OL>
*
* @param object Object to compare to.
*
* @return True if <CODE>object</CODE> is equivalent to this number up
* supported attribute, 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 NumberUpSupported, the
* category is class NumberUpSupported itself.
*
* @return Printing attribute class (category), an instance of class
* {@link java.lang.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 NumberUpSupported, the
* category name is <CODE>"number-up-supported"</CODE>.
*
* @return Attribute category name.
*/
public final String getName() {
return "number-up-supported";
}
}