| /* |
| * Copyright (c) 2018, 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 java.awt.Window; |
| import javax.print.attribute.Attribute; |
| import javax.print.attribute.PrintRequestAttribute; |
| import sun.print.DialogOwnerAccessor; |
| |
| /** |
| * An attribute class used to support requesting a print or page setup dialog |
| * be kept displayed on top of all windows or some specific window. |
| * <p> |
| * Constructed without any arguments it will request that a print or page |
| * setup dialog be configured as if the application directly was to specify |
| * {@code java.awt.Window.setAlwaysOnTop(true)}, subject to permission checks. |
| * <p> |
| * Constructed with a {@link java.awt.Window} parameter, it requests that |
| * the dialog be owned by the specified window. |
| * |
| * @since 11 |
| */ |
| public final class DialogOwner implements PrintRequestAttribute { |
| |
| private static class Accessor extends DialogOwnerAccessor { |
| |
| public long getOwnerID(DialogOwner owner) { |
| return owner.getID(); |
| } |
| } |
| |
| static private Accessor accessor = new Accessor(); |
| static { |
| DialogOwnerAccessor.setAccessor(accessor); |
| } |
| |
| private static final long serialVersionUID = -1901909867156076547L; |
| |
| private Window owner; |
| private transient long id; |
| |
| /** |
| * Constructs an instance which can be used to request |
| * {@code java.awt.Window.setAlwaysOnTop(true)} behaviour. |
| * This should be used where there is no application preferred owner window. |
| * Whether this has any effect depends on if always on top is supported |
| * for this platform and the particular dialog to be displayed. |
| */ |
| public DialogOwner() { |
| } |
| |
| /** |
| * Constructs an instance which can be used to request that the |
| * specified {@link java.awt.Window} be the owner of the dialog. |
| * @param owner window. |
| */ |
| public DialogOwner(Window owner) { |
| this.owner = owner; |
| } |
| |
| /** |
| * Constructs an instance which requests that the dialog be displayed |
| * as if it were a child of a native platform window, specified |
| * using its opqaue platform identifier or handle. |
| * This is useful mainly for the case where the id represents a window |
| * which may not be an AWT {@code Window}, but instead was created by |
| * another UI toolkit, such as OpenJFX. |
| * Any effect is platform dependent. |
| * @param id a native window identifier or handle |
| */ |
| DialogOwner(long id) { |
| this.id = id; |
| } |
| |
| /** |
| * Returns a native platform id or handle, if one was specified, |
| * otherwise, zero. |
| * @return a native platform id. |
| */ |
| long getID() { |
| return id; |
| } |
| |
| /** |
| * Returns a {@code Window owner}, if one was specified, |
| * otherwise {@code null}. |
| * @return an owner window. |
| */ |
| public Window getOwner() { |
| return owner; |
| } |
| |
| /** |
| * Get the printing attribute class which is to be used as the "category" |
| * for this printing attribute value. |
| * <p> |
| * For class {@code DialogOwner}, the category is class |
| * {@code DialogOwner} itself. |
| * |
| * @return printing attribute class (category), an instance of class |
| * {@link Class java.lang.Class} |
| */ |
| public final Class<? extends Attribute> getCategory() { |
| return DialogOwner.class; |
| } |
| |
| /** |
| * Get the name of the category of which this attribute value is an |
| * instance. |
| * <p> |
| * For class {@code DialogOwner}, the category name is |
| * {@code "dialog-owner"}. |
| * |
| */ |
| public final String getName() { |
| return "dialog-owner"; |
| |
| } |
| } |