Merge "Dump print manager as proto" (4a2a8950) · Commits · e / os / android_frameworks_base

core/java/android/print/PrintAttributes.java

+6 −5

core/java/android/print/PrintJobInfo.java

+8 −7

Original line number	Original line	Diff line number	Diff line
	@@ -28,6 +28,7 @@ import android.content.res.Resources;
	import android.os.Bundle;		import android.os.Bundle;
	import android.os.Parcel;		import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;
			import android.service.print.PrintJobInfoProto;

	import com.android.internal.util.Preconditions;		import com.android.internal.util.Preconditions;

	@@ -88,7 +89,7 @@ public final class PrintJobInfo implements Parcelable {
	* Next valid states: {@link #STATE_QUEUED}		* Next valid states: {@link #STATE_QUEUED}
	* </p>		* </p>
	*/		*/
	public static final int STATE_CREATED = 1;		public static final int STATE_CREATED = PrintJobInfoProto.STATE_CREATED;

	/**		/**
	* Print job state: The print jobs is created, it is ready		* Print job state: The print jobs is created, it is ready
	@@ -98,7 +99,7 @@ public final class PrintJobInfo implements Parcelable {
	* {@link #STATE_CANCELED}		* {@link #STATE_CANCELED}
	* </p>		* </p>
	*/		*/
	public static final int STATE_QUEUED = 2;		public static final int STATE_QUEUED = PrintJobInfoProto.STATE_QUEUED;

	/**		/**
	* Print job state: The print job is being printed.		* Print job state: The print job is being printed.
	@@ -107,7 +108,7 @@ public final class PrintJobInfo implements Parcelable {
	* {@link #STATE_CANCELED}, {@link #STATE_BLOCKED}		* {@link #STATE_CANCELED}, {@link #STATE_BLOCKED}
	* </p>		* </p>
	*/		*/
	public static final int STATE_STARTED = 3;		public static final int STATE_STARTED = PrintJobInfoProto.STATE_STARTED;

	/**		/**
	* Print job state: The print job is blocked.		* Print job state: The print job is blocked.
	@@ -116,7 +117,7 @@ public final class PrintJobInfo implements Parcelable {
	* {@link #STATE_STARTED}		* {@link #STATE_STARTED}
	* </p>		* </p>
	*/		*/
	public static final int STATE_BLOCKED = 4;		public static final int STATE_BLOCKED = PrintJobInfoProto.STATE_BLOCKED;

	/**		/**
	* Print job state: The print job is successfully printed.		* Print job state: The print job is successfully printed.
	@@ -125,7 +126,7 @@ public final class PrintJobInfo implements Parcelable {
	* Next valid states: None		* Next valid states: None
	* </p>		* </p>
	*/		*/
	public static final int STATE_COMPLETED = 5;		public static final int STATE_COMPLETED = PrintJobInfoProto.STATE_COMPLETED;

	/**		/**
	* Print job state: The print job was printing but printing failed.		* Print job state: The print job was printing but printing failed.
	@@ -133,7 +134,7 @@ public final class PrintJobInfo implements Parcelable {
	* Next valid states: {@link #STATE_CANCELED}, {@link #STATE_STARTED}		* Next valid states: {@link #STATE_CANCELED}, {@link #STATE_STARTED}
	* </p>		* </p>
	*/		*/
	public static final int STATE_FAILED = 6;		public static final int STATE_FAILED = PrintJobInfoProto.STATE_FAILED;

	/**		/**
	* Print job state: The print job is canceled.		* Print job state: The print job is canceled.
	@@ -142,7 +143,7 @@ public final class PrintJobInfo implements Parcelable {
	* Next valid states: None		* Next valid states: None
	* </p>		* </p>
	*/		*/
	public static final int STATE_CANCELED = 7;		public static final int STATE_CANCELED = PrintJobInfoProto.STATE_CANCELED;

	/** The unique print job id. */		/** The unique print job id. */
	private PrintJobId mId;		private PrintJobId mId;

core/java/android/print/PrinterInfo.java

+4 −3

Original line number	Original line	Diff line number	Diff line
	@@ -31,6 +31,7 @@ import android.graphics.drawable.Drawable;
	import android.graphics.drawable.Icon;		import android.graphics.drawable.Icon;
	import android.os.Parcel;		import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;
			import android.service.print.PrinterInfoProto;
	import android.text.TextUtils;		import android.text.TextUtils;

	import com.android.internal.util.Preconditions;		import com.android.internal.util.Preconditions;
	@@ -59,13 +60,13 @@ public final class PrinterInfo implements Parcelable {
	public @interface Status {		public @interface Status {
	}		}
	/** Printer status: the printer is idle and ready to print. */		/** Printer status: the printer is idle and ready to print. */
	public static final int STATUS_IDLE = 1;		public static final int STATUS_IDLE = PrinterInfoProto.STATUS_IDLE;

	/** Printer status: the printer is busy printing. */		/** Printer status: the printer is busy printing. */
	public static final int STATUS_BUSY = 2;		public static final int STATUS_BUSY = PrinterInfoProto.STATUS_BUSY;

	/** Printer status: the printer is not available. */		/** Printer status: the printer is not available. */
	public static final int STATUS_UNAVAILABLE = 3;		public static final int STATUS_UNAVAILABLE = PrinterInfoProto.STATUS_UNAVAILABLE;

	private final @NonNull PrinterId mId;		private final @NonNull PrinterId mId;

core/java/com/android/internal/os/TransferPipe.java

+50 −6

Original line number	Original line	Diff line number	Diff line
	@@ -16,12 +16,8 @@

	package com.android.internal.os;		package com.android.internal.os;

	import java.io.Closeable;		import android.annotation.NonNull;
	import java.io.FileDescriptor;		import android.annotation.Nullable;
	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.IOException;

	import android.os.Binder;		import android.os.Binder;
	import android.os.IBinder;		import android.os.IBinder;
	import android.os.IInterface;		import android.os.IInterface;
	@@ -30,6 +26,15 @@ import android.os.RemoteException;
	import android.os.SystemClock;		import android.os.SystemClock;
	import android.util.Slog;		import android.util.Slog;

			import libcore.io.IoUtils;

			import java.io.ByteArrayOutputStream;
			import java.io.Closeable;
			import java.io.FileDescriptor;
			import java.io.FileInputStream;
			import java.io.FileOutputStream;
			import java.io.IOException;

	/**		/**
	* Helper for transferring data through a pipe from a client app.		* Helper for transferring data through a pipe from a client app.
	*/		*/
	@@ -81,6 +86,45 @@ public final class TransferPipe implements Runnable, Closeable {
	goDump(binder, out, args);		goDump(binder, out, args);
	}		}

			/**
			* Read raw bytes from a service's dump function.
			*
			* <p>This can be used for dumping {@link android.util.proto.ProtoOutputStream protos}.
			*
			* @param binder The service providing the data
			* @param args The arguments passed to the dump function of the service
			*/
			public static byte[] dumpAsync(@NonNull IBinder binder, @Nullable String... args)
			throws IOException, RemoteException {
			ParcelFileDescriptor[] pipe = ParcelFileDescriptor.createPipe();
			try {
			TransferPipe.dumpAsync(binder, pipe[1].getFileDescriptor(), args);

			// Data is written completely when dumpAsync is done
			pipe[1].close();
			pipe[1] = null;

			byte[] buffer = new byte[4096];
			try (ByteArrayOutputStream combinedBuffer = new ByteArrayOutputStream()) {
			try (FileInputStream is = new FileInputStream(pipe[0].getFileDescriptor())) {
			while (true) {
			int numRead = is.read(buffer);
			if (numRead == -1) {
			break;
			}

			combinedBuffer.write(buffer, 0, numRead);
			}
			}

			return combinedBuffer.toByteArray();
			}
			} finally {
			pipe[0].close();
			IoUtils.closeQuietly(pipe[1]);
			}
			}

	static void go(Caller caller, IInterface iface, FileDescriptor out,		static void go(Caller caller, IInterface iface, FileDescriptor out,
	String prefix, String[] args) throws IOException, RemoteException {		String prefix, String[] args) throws IOException, RemoteException {
	go(caller, iface, out, prefix, args, DEFAULT_TIMEOUT);		go(caller, iface, out, prefix, args, DEFAULT_TIMEOUT);

core/java/com/android/internal/print/DumpUtils.java

0 → 100644

+356 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2017 The Android Open Source Project
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			package com.android.internal.print;

			import android.annotation.NonNull;
			import android.annotation.Nullable;
			import android.content.ComponentName;
			import android.content.ComponentNameProto;
			import android.content.Context;
			import android.print.PageRange;
			import android.print.PrintAttributes;
			import android.print.PrintDocumentInfo;
			import android.print.PrintJobId;
			import android.print.PrintJobInfo;
			import android.print.PrinterCapabilitiesInfo;
			import android.print.PrinterId;
			import android.print.PrinterInfo;
			import android.service.print.MarginsProto;
			import android.service.print.MediaSizeProto;
			import android.service.print.PageRangeProto;
			import android.service.print.PrintAttributesProto;
			import android.service.print.PrintDocumentInfoProto;
			import android.service.print.PrintJobInfoProto;
			import android.service.print.PrinterCapabilitiesProto;
			import android.service.print.PrinterIdProto;
			import android.service.print.PrinterInfoProto;
			import android.service.print.ResolutionProto;
			import android.util.proto.ProtoOutputStream;

			/**
			* Utilities for dumping print related proto buffer
			*/
			public class DumpUtils {
			/**
			* Write a string to a proto if the string is not {@code null}.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the string
			* @param string The string to write
			*/
			public static void writeStringIfNotNull(@NonNull ProtoOutputStream proto, long id,
			@Nullable String string) {
			if (string != null) {
			proto.write(id, string);
			}
			}

			/**
			* Write a {@link ComponentName} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param component The component name to write
			*/
			public static void writeComponentName(@NonNull ProtoOutputStream proto, long id,
			@NonNull ComponentName component) {
			long token = proto.start(id);
			proto.write(ComponentNameProto.PACKAGE_NAME, component.getPackageName());
			proto.write(ComponentNameProto.CLASS_NAME, component.getClassName());
			proto.end(token);
			}

			/**
			* Write a {@link PrinterId} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param printerId The printer id to write
			*/
			public static void writePrinterId(@NonNull ProtoOutputStream proto, long id,
			@NonNull PrinterId printerId) {
			long token = proto.start(id);
			writeComponentName(proto, PrinterIdProto.SERVICE_NAME, printerId.getServiceName());
			proto.write(PrinterIdProto.LOCAL_ID, printerId.getLocalId());
			proto.end(token);
			}

			/**
			* Write a {@link PrinterCapabilitiesInfo} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param cap The capabilities to write
			*/
			public static void writePrinterCapabilities(@NonNull Context context,
			@NonNull ProtoOutputStream proto, long id, @NonNull PrinterCapabilitiesInfo cap) {
			long token = proto.start(id);
			writeMargins(proto, PrinterCapabilitiesProto.MIN_MARGINS, cap.getMinMargins());

			int numMediaSizes = cap.getMediaSizes().size();
			for (int i = 0; i < numMediaSizes; i++) {
			writeMediaSize(context, proto, PrinterCapabilitiesProto.MEDIA_SIZES,
			cap.getMediaSizes().get(i));
			}

			int numResolutions = cap.getResolutions().size();
			for (int i = 0; i < numResolutions; i++) {
			writeResolution(proto, PrinterCapabilitiesProto.RESOLUTIONS,
			cap.getResolutions().get(i));
			}

			if ((cap.getColorModes() & PrintAttributes.COLOR_MODE_MONOCHROME) != 0) {
			proto.write(PrinterCapabilitiesProto.COLOR_MODES,
			PrintAttributesProto.COLOR_MODE_MONOCHROME);
			}
			if ((cap.getColorModes() & PrintAttributes.COLOR_MODE_COLOR) != 0) {
			proto.write(PrinterCapabilitiesProto.COLOR_MODES,
			PrintAttributesProto.COLOR_MODE_COLOR);
			}

			if ((cap.getDuplexModes() & PrintAttributes.DUPLEX_MODE_NONE) != 0) {
			proto.write(PrinterCapabilitiesProto.DUPLEX_MODES,
			PrintAttributesProto.DUPLEX_MODE_NONE);
			}
			if ((cap.getDuplexModes() & PrintAttributes.DUPLEX_MODE_LONG_EDGE) != 0) {
			proto.write(PrinterCapabilitiesProto.DUPLEX_MODES,
			PrintAttributesProto.DUPLEX_MODE_LONG_EDGE);
			}
			if ((cap.getDuplexModes() & PrintAttributes.DUPLEX_MODE_SHORT_EDGE) != 0) {
			proto.write(PrinterCapabilitiesProto.DUPLEX_MODES,
			PrintAttributesProto.DUPLEX_MODE_SHORT_EDGE);
			}

			proto.end(token);
			}


			/**
			* Write a {@link PrinterInfo} to a proto.
			*
			* @param context The context used to resolve resources
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param info The printer info to write
			*/
			public static void writePrinterInfo(@NonNull Context context, @NonNull ProtoOutputStream proto,
			long id, @NonNull PrinterInfo info) {
			long token = proto.start(id);
			writePrinterId(proto, PrinterInfoProto.ID, info.getId());
			proto.write(PrinterInfoProto.NAME, info.getName());
			proto.write(PrinterInfoProto.STATUS, info.getStatus());
			proto.write(PrinterInfoProto.DESCRIPTION, info.getDescription());

			PrinterCapabilitiesInfo cap = info.getCapabilities();
			if (cap != null) {
			writePrinterCapabilities(context, proto, PrinterInfoProto.CAPABILITIES, cap);
			}

			proto.end(token);
			}

			/**
			* Write a {@link PrintAttributes.MediaSize} to a proto.
			*
			* @param context The context used to resolve resources
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param mediaSize The media size to write
			*/
			public static void writeMediaSize(@NonNull Context context, @NonNull ProtoOutputStream proto,
			long id, @NonNull PrintAttributes.MediaSize mediaSize) {
			long token = proto.start(id);
			proto.write(MediaSizeProto.ID, mediaSize.getId());
			proto.write(MediaSizeProto.LABEL, mediaSize.getLabel(context.getPackageManager()));
			proto.write(MediaSizeProto.HEIGHT_MILS, mediaSize.getHeightMils());
			proto.write(MediaSizeProto.WIDTH_MILS, mediaSize.getWidthMils());
			proto.end(token);
			}

			/**
			* Write a {@link PrintAttributes.Resolution} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param res The resolution to write
			*/
			public static void writeResolution(@NonNull ProtoOutputStream proto, long id,
			@NonNull PrintAttributes.Resolution res) {
			long token = proto.start(id);
			proto.write(ResolutionProto.ID, res.getId());
			proto.write(ResolutionProto.LABEL, res.getLabel());
			proto.write(ResolutionProto.HORIZONTAL_DPI, res.getHorizontalDpi());
			proto.write(ResolutionProto.VERTICAL_DPI, res.getVerticalDpi());
			proto.end(token);
			}

			/**
			* Write a {@link PrintAttributes.Margins} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param margins The margins to write
			*/
			public static void writeMargins(@NonNull ProtoOutputStream proto, long id,
			@NonNull PrintAttributes.Margins margins) {
			long token = proto.start(id);
			proto.write(MarginsProto.TOP_MILS, margins.getTopMils());
			proto.write(MarginsProto.LEFT_MILS, margins.getLeftMils());
			proto.write(MarginsProto.RIGHT_MILS, margins.getRightMils());
			proto.write(MarginsProto.BOTTOM_MILS, margins.getBottomMils());
			proto.end(token);
			}

			/**
			* Write a {@link PrintAttributes} to a proto.
			*
			* @param context The context used to resolve resources
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param attributes The attributes to write
			*/
			public static void writePrintAttributes(@NonNull Context context,
			@NonNull ProtoOutputStream proto, long id, @NonNull PrintAttributes attributes) {
			long token = proto.start(id);

			PrintAttributes.MediaSize mediaSize = attributes.getMediaSize();
			if (mediaSize != null) {
			writeMediaSize(context, proto, PrintAttributesProto.MEDIA_SIZE, mediaSize);
			}

			proto.write(PrintAttributesProto.IS_PORTRAIT, attributes.isPortrait());

			PrintAttributes.Resolution res = attributes.getResolution();
			if (res != null) {
			writeResolution(proto, PrintAttributesProto.RESOLUTION, res);
			}

			PrintAttributes.Margins minMargins = attributes.getMinMargins();
			if (minMargins != null) {
			writeMargins(proto, PrintAttributesProto.MIN_MARGINS, minMargins);
			}

			proto.write(PrintAttributesProto.COLOR_MODE, attributes.getColorMode());
			proto.write(PrintAttributesProto.DUPLEX_MODE, attributes.getDuplexMode());
			proto.end(token);
			}

			/**
			* Write a {@link PrintDocumentInfo} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param info The info to write
			*/
			public static void writePrintDocumentInfo(@NonNull ProtoOutputStream proto, long id,
			@NonNull PrintDocumentInfo info) {
			long token = proto.start(id);
			proto.write(PrintDocumentInfoProto.NAME, info.getName());

			int pageCount = info.getPageCount();
			if (pageCount != PrintDocumentInfo.PAGE_COUNT_UNKNOWN) {
			proto.write(PrintDocumentInfoProto.PAGE_COUNT, pageCount);
			}

			proto.write(PrintDocumentInfoProto.CONTENT_TYPE, info.getContentType());
			proto.write(PrintDocumentInfoProto.DATA_SIZE, info.getDataSize());
			proto.end(token);
			}

			/**
			* Write a {@link PageRange} to a proto.
			*
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param range The range to write
			*/
			public static void writePageRange(@NonNull ProtoOutputStream proto, long id,
			@NonNull PageRange range) {
			long token = proto.start(id);
			proto.write(PageRangeProto.START, range.getStart());
			proto.write(PageRangeProto.END, range.getEnd());
			proto.end(token);
			}

			/**
			* Write a {@link PrintJobInfo} to a proto.
			*
			* @param context The context used to resolve resources
			* @param proto The proto to write to
			* @param id The proto-id of the component name
			* @param printJobInfo The print job info to write
			*/
			public static void writePrintJobInfo(@NonNull Context context, @NonNull ProtoOutputStream proto,
			long id, @NonNull PrintJobInfo printJobInfo) {
			long token = proto.start(id);
			proto.write(PrintJobInfoProto.LABEL, printJobInfo.getLabel());

			PrintJobId printJobId = printJobInfo.getId();
			if (printJobId != null) {
			proto.write(PrintJobInfoProto.PRINT_JOB_ID, printJobId.flattenToString());
			}

			int state = printJobInfo.getState();
			if (state >= PrintJobInfoProto.STATE_CREATED && state <= PrintJobInfoProto.STATE_CANCELED) {
			proto.write(PrintJobInfoProto.STATE, state);
			} else {
			proto.write(PrintJobInfoProto.STATE, PrintJobInfoProto.STATE_UNKNOWN);
			}

			PrinterId printer = printJobInfo.getPrinterId();
			if (printer != null) {
			writePrinterId(proto, PrintJobInfoProto.PRINTER, printer);
			}

			String tag = printJobInfo.getTag();
			if (tag != null) {
			proto.write(PrintJobInfoProto.TAG, tag);
			}

			proto.write(PrintJobInfoProto.CREATION_TIME, printJobInfo.getCreationTime());

			PrintAttributes attributes = printJobInfo.getAttributes();
			if (attributes != null) {
			writePrintAttributes(context, proto, PrintJobInfoProto.ATTRIBUTES, attributes);
			}

			PrintDocumentInfo docInfo = printJobInfo.getDocumentInfo();
			if (docInfo != null) {
			writePrintDocumentInfo(proto, PrintJobInfoProto.DOCUMENT_INFO, docInfo);
			}

			proto.write(PrintJobInfoProto.IS_CANCELING, printJobInfo.isCancelling());

			PageRange[] pages = printJobInfo.getPages();
			if (pages != null) {
			for (int i = 0; i < pages.length; i++) {
			writePageRange(proto, PrintJobInfoProto.PAGES, pages[i]);
			}
			}

			proto.write(PrintJobInfoProto.HAS_ADVANCED_OPTIONS,
			printJobInfo.getAdvancedOptions() != null);
			proto.write(PrintJobInfoProto.PROGRESS, printJobInfo.getProgress());

			CharSequence status = printJobInfo.getStatus(context.getPackageManager());
			if (status != null) {
			proto.write(PrintJobInfoProto.STATUS, status.toString());
			}

			proto.end(token);
			}
			}

Original line number	Original line	Diff line number	Diff line
	@@ -26,6 +26,7 @@ import android.content.pm.PackageManager.NameNotFoundException;
	import android.content.res.Resources.NotFoundException;		import android.content.res.Resources.NotFoundException;
	import android.os.Parcel;		import android.os.Parcel;
	import android.os.Parcelable;		import android.os.Parcelable;
			import android.service.print.PrintAttributesProto;
	import android.text.TextUtils;		import android.text.TextUtils;
	import android.util.ArrayMap;		import android.util.ArrayMap;
	import android.util.ArraySet;		import android.util.ArraySet;
	@@ -54,9 +55,9 @@ public final class PrintAttributes implements Parcelable {
	@interface ColorMode {		@interface ColorMode {
	}		}
	/** Color mode: Monochrome color scheme, for example one color is used. */		/** Color mode: Monochrome color scheme, for example one color is used. */
	public static final int COLOR_MODE_MONOCHROME = 1 << 0;		public static final int COLOR_MODE_MONOCHROME = PrintAttributesProto.COLOR_MODE_MONOCHROME;
	/** Color mode: Color color scheme, for example many colors are used. */		/** Color mode: Color color scheme, for example many colors are used. */
	public static final int COLOR_MODE_COLOR = 1 << 1;		public static final int COLOR_MODE_COLOR = PrintAttributesProto.COLOR_MODE_COLOR;

	private static final int VALID_COLOR_MODES =		private static final int VALID_COLOR_MODES =
	COLOR_MODE_MONOCHROME \| COLOR_MODE_COLOR;		COLOR_MODE_MONOCHROME \| COLOR_MODE_COLOR;
	@@ -69,11 +70,11 @@ public final class PrintAttributes implements Parcelable {
	@interface DuplexMode {		@interface DuplexMode {
	}		}
	/** Duplex mode: No duplexing. */		/** Duplex mode: No duplexing. */
	public static final int DUPLEX_MODE_NONE = 1 << 0;		public static final int DUPLEX_MODE_NONE = PrintAttributesProto.DUPLEX_MODE_NONE;
	/** Duplex mode: Pages are turned sideways along the long edge - like a book. */		/** Duplex mode: Pages are turned sideways along the long edge - like a book. */
	public static final int DUPLEX_MODE_LONG_EDGE = 1 << 1;		public static final int DUPLEX_MODE_LONG_EDGE = PrintAttributesProto.DUPLEX_MODE_LONG_EDGE;
	/** Duplex mode: Pages are turned upwards along the short edge - like a notpad. */		/** Duplex mode: Pages are turned upwards along the short edge - like a notpad. */
	public static final int DUPLEX_MODE_SHORT_EDGE = 1 << 2;		public static final int DUPLEX_MODE_SHORT_EDGE = PrintAttributesProto.DUPLEX_MODE_SHORT_EDGE;

	private static final int VALID_DUPLEX_MODES =		private static final int VALID_DUPLEX_MODES =
	DUPLEX_MODE_NONE \| DUPLEX_MODE_LONG_EDGE \| DUPLEX_MODE_SHORT_EDGE;		DUPLEX_MODE_NONE \| DUPLEX_MODE_LONG_EDGE \| DUPLEX_MODE_SHORT_EDGE;