| /* |
| * Copyright (c) 2003, 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 sun.print; |
| |
| import javax.print.attribute.EnumSyntax; |
| import javax.print.attribute.standard.Media; |
| import javax.print.attribute.standard.MediaSize; |
| import javax.print.attribute.standard.MediaSizeName; |
| import java.util.ArrayList; |
| |
| class CustomMediaSizeName extends MediaSizeName { |
| private static ArrayList customStringTable = new ArrayList(); |
| private static ArrayList customEnumTable = new ArrayList(); |
| private String choiceName; |
| private MediaSizeName mediaName; |
| |
| private CustomMediaSizeName(int x) { |
| super(x); |
| |
| } |
| |
| private synchronized static int nextValue(String name) { |
| customStringTable.add(name); |
| |
| return (customStringTable.size()-1); |
| } |
| |
| public CustomMediaSizeName(String name) { |
| super(nextValue(name)); |
| customEnumTable.add(this); |
| choiceName = null; |
| mediaName = null; |
| } |
| |
| public CustomMediaSizeName(String name, String choice, |
| float width, float length) { |
| super(nextValue(name)); |
| choiceName = choice; |
| customEnumTable.add(this); |
| mediaName = null; |
| try { |
| mediaName = MediaSize.findMedia(width, length, |
| MediaSize.INCH); |
| } catch (IllegalArgumentException iae) { |
| } |
| } |
| |
| /** |
| * Version ID for serialized form. |
| */ |
| private static final long serialVersionUID = 7412807582228043717L; |
| |
| /** |
| * Returns the command string for this media. |
| */ |
| public String getChoiceName() { |
| return choiceName; |
| } |
| |
| |
| /** |
| * Returns matching standard MediaSizeName. |
| */ |
| public MediaSizeName getStandardMedia() { |
| return mediaName; |
| } |
| |
| |
| // moved from RasterPrinterJob |
| /** |
| * Returns closest matching MediaSizeName among given array of Media |
| */ |
| public static MediaSizeName findMedia(Media[] media, float x, float y, |
| int units) { |
| |
| |
| if (x <= 0.0f || y <= 0.0f || units < 1) { |
| throw new IllegalArgumentException("args must be +ve values"); |
| } |
| |
| if (media == null || media.length == 0) { |
| throw new IllegalArgumentException("args must have valid array of media"); |
| } |
| |
| int size =0; |
| MediaSizeName[] msn = new MediaSizeName[media.length]; |
| for (int i=0; i<media.length; i++) { |
| if (media[i] instanceof MediaSizeName) { |
| msn[size++] = (MediaSizeName)media[i]; |
| } |
| } |
| |
| if (size == 0) { |
| return null; |
| } |
| |
| int match = 0; |
| |
| double ls = x * x + y * y; |
| double tmp_ls; |
| float []dim; |
| float diffx = x; |
| float diffy = y; |
| |
| for (int i=0; i < size ; i++) { |
| MediaSize mediaSize = MediaSize.getMediaSizeForName(msn[i]); |
| if (mediaSize == null) { |
| continue; |
| } |
| dim = mediaSize.getSize(units); |
| if (x == dim[0] && y == dim[1]) { |
| match = i; |
| break; |
| } else { |
| diffx = x - dim[0]; |
| diffy = y - dim[1]; |
| tmp_ls = diffx * diffx + diffy * diffy; |
| if (tmp_ls < ls) { |
| ls = tmp_ls; |
| match = i; |
| } |
| } |
| } |
| |
| return msn[match]; |
| } |
| |
| /** |
| * Returns the string table for super class MediaSizeName. |
| */ |
| public Media[] getSuperEnumTable() { |
| return (Media[])super.getEnumValueTable(); |
| } |
| |
| |
| /** |
| * Returns the string table for class CustomMediaSizeName. |
| */ |
| protected String[] getStringTable() { |
| String[] nameTable = new String[customStringTable.size()]; |
| return (String[])customStringTable.toArray(nameTable); |
| } |
| |
| /** |
| * Returns the enumeration value table for class CustomMediaSizeName. |
| */ |
| protected EnumSyntax[] getEnumValueTable() { |
| MediaSizeName[] enumTable = new MediaSizeName[customEnumTable.size()]; |
| return (MediaSizeName[])customEnumTable.toArray(enumTable); |
| } |
| |
| } |