jdk/src/java.desktop/share/classes/javax/print/attribute/standard/PrinterResolution.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/print/attribute/standard/PrinterResolution.java Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2000, 2014, 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.ResolutionSyntax;
+import javax.print.attribute.DocAttribute;
+import javax.print.attribute.PrintRequestAttribute;
+import javax.print.attribute.PrintJobAttribute;
+
+/**
+ * Class PrinterResolution is a printing attribute class that specifies an
+ * exact resolution supported by a printer or to be used for a print job.
+ * This attribute assumes that printers have a small set of device resolutions
+ * at which they can operate rather than a continuum.
+ * <p>
+ * PrinterResolution is used in multiple ways:
+ * <OL TYPE=1>
+ * <LI>
+ * When a client searches looking for a printer that supports the client's
+ * desired resolution exactly (no more, no less), the client specifies
+ * an instance of class PrinterResolution indicating the exact resolution the
+ * client wants. Only printers supporting that exact resolution will match the
+ * search.
+ *
+ * <LI>
+ * When a client needs to print a job using the client's desired resolution
+ * exactly (no more, no less), the client specifies an instance of class
+ * PrinterResolution as an attribute of the Print Job. This will fail if the
+ * Print Job doesn't support that exact resolution, and Fidelity is set to
+ * true.
+ * </OL>
+ * If a client wants to locate a printer supporting a resolution
+ * greater than some required minimum, then it may be necessary to exclude
+ * this attribute from a lookup request and to directly query the set of
+ * supported resolutions, and specify the one that most closely meets
+ * the client's requirements.
+ * In some cases this may be more simply achieved by specifying a
+ * PrintQuality attribute which often controls resolution.
+ * <P>
+ * <B>IPP Compatibility:</B> The information needed to construct an IPP
+ * <CODE>"printer-resolution"</CODE> attribute can be obtained by calling
+ * methods on the PrinterResolution object. The category name returned by
+ * <CODE>getName()</CODE> gives the IPP attribute name.
+ *
+ * @author David Mendenhall
+ * @author Alan Kaminsky
+ */
+public final class PrinterResolution extends ResolutionSyntax
+ implements DocAttribute, PrintRequestAttribute, PrintJobAttribute {
+
+ private static final long serialVersionUID = 13090306561090558L;
+
+ /**
+ * Construct a new printer resolution attribute from the given items.
+ *
+ * @param crossFeedResolution
+ * Cross feed direction resolution.
+ * @param feedResolution
+ * Feed direction resolution.
+ * @param units
+ * Unit conversion factor, e.g. <code>ResolutionSyntax.DPI</CODE>
+ * or <code>ResolutionSyntax.DPCM</CODE>.
+ *
+ * @exception IllegalArgumentException
+ * (unchecked exception) Thrown if {@code crossFeedResolution < 1} or
+ * {@code feedResolution < 1} or {@code units < 1}.
+ */
+ public PrinterResolution(int crossFeedResolution, int feedResolution,
+ int units) {
+ super (crossFeedResolution, feedResolution, units);
+ }
+
+ /**
+ * Returns whether this printer resolution 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 PrinterResolution.
+ * <LI>
+ * This attribute's cross feed direction resolution is equal to
+ * <CODE>object</CODE>'s cross feed direction resolution.
+ * <LI>
+ * This attribute's feed direction resolution is equal to
+ * <CODE>object</CODE>'s feed direction resolution.
+ * </OL>
+ *
+ * @param object Object to compare to.
+ *
+ * @return True if <CODE>object</CODE> is equivalent to this printer
+ * resolution attribute, false otherwise.
+ */
+ public boolean equals(Object object) {
+ return (super.equals (object) &&
+ object instanceof PrinterResolution);
+ }
+
+ /**
+ * Get the printing attribute class which is to be used as the "category"
+ * for this printing attribute value.
+ * <P>
+ * For class PrinterResolution, the category is class PrinterResolution itself.
+ *
+ * @return Printing attribute class (category), an instance of class
+ * {@link java.lang.Class java.lang.Class}.
+ */
+ public final Class<? extends Attribute> getCategory() {
+ return PrinterResolution.class;
+ }
+
+ /**
+ * Get the name of the category of which this attribute value is an
+ * instance.
+ * <P>
+ * For class PrinterResolution, the
+ * category name is <CODE>"printer-resolution"</CODE>.
+ *
+ * @return Attribute category name.
+ */
+ public final String getName() {
+ return "printer-resolution";
+ }
+
+}