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/* * @(#)Media.java 1.10 05/11/17 * * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ package javax.print.attribute.standard; import javax.print.attribute.Attribute; import javax.print.attribute.DocAttribute; import javax.print.attribute.EnumSyntax; import javax.print.attribute.PrintRequestAttribute; import javax.print.attribute.PrintJobAttribute; /** * Class Media is a printing attribute class that specifies the * medium on which to print. * <p> * Media may be specified in different ways. * <ul> * <li> it may be specified by paper source - eg paper tray * <li> it may be specified by a standard size - eg "A4" * <li> it may be specified by a name - eg "letterhead" * </ul> * Each of these corresponds to the IPP "media" attribute. * The current API does not support describing media by characteristics * (eg colour, opacity). * This may be supported in a later revision of the specification. * <p> * A Media object is constructed with a value which represents * one of the ways in which the Media attribute can be specified. * <p> * <B>IPP Compatibility:</B> The category name returned by * <CODE>getName()</CODE> is the IPP attribute name. The enumeration's * integer value is the IPP enum value. The <code>toString()</code> method * returns the IPP string representation of the attribute value. * <P> * * @author Phil Race */ public abstract class Media extends EnumSyntax implements DocAttribute, PrintRequestAttribute, PrintJobAttribute { private static final long serialVersionUID = -2823970704630722439L; /** * Constructs a new media attribute specified by name. * * @param value a value */ protected Media(int value) { super (value); } /** * Returns whether this media 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 of the same subclass of Media as this object. * <LI> * The values are equal. * </OL> * * @param object Object to compare to. * * @return True if <CODE>object</CODE> is equivalent to this media * attribute, false otherwise. */ public boolean equals(Object object) { return(object != null && object instanceof Media && object.getClass() == this.getClass() && ((Media)object).getValue() == this.getValue()); } /** * Get the printing attribute class which is to be used as the "category" * for this printing attribute value. * <P> * For class Media and any vendor-defined subclasses, the category is * class Media itself. * * @return Printing attribute class (category), an instance of class * {@link java.lang.Class java.lang.Class}. */ public final Class<? extends Attribute> getCategory() { return Media.class; } /** * Get the name of the category of which this attribute value is an * instance. * <P> * For class Media and any vendor-defined subclasses, the category name is * <CODE>"media"</CODE>. * * @return Attribute category name. */ public final String getName() { return "media"; } }