/*
* 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);
}
}