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Diffstat (limited to 'libjava/classpath/gnu/javax/print/ipp/IppValueTag.java')
| -rw-r--r-- | libjava/classpath/gnu/javax/print/ipp/IppValueTag.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/print/ipp/IppValueTag.java b/libjava/classpath/gnu/javax/print/ipp/IppValueTag.java new file mode 100644 index 00000000000..0c81befca08 --- /dev/null +++ b/libjava/classpath/gnu/javax/print/ipp/IppValueTag.java @@ -0,0 +1,170 @@ +/* IppValueTag.java -- + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package gnu.javax.print.ipp; + +/** + * IPP Value Tags as described in RFC 2910 section 3.5.2. + * <p> + * Attributes are always of a special type syntax (e.g. boolean or + * interger attribute). These value types are specified by the tag + * constants provided in this class. Beside the syntax types some + * out of band values for reporting requested attributes as + * unsupported, unknown etc. back to the client. + * </p> + * + * @author Wolfgang Baer (WBaer@gmx.de) + */ +public final class IppValueTag +{ + + /** Out of band value for unsupported attributes. */ + public static final byte UNSUPPORTED = 0x10; + + // 0x11 reserved for 'default' for definition in a future + // IETF standards track document + + /** Out of band value for unknown attributes. */ + public static final byte UNKNOWN = 0x12; + + /** Out of band value for attribute without a value. */ + public static final byte NO_VALUE = 0x13; + + // 0x14-0x1F reserved for "out-of-band" values in future IETF + // standards track documents. + + // 0x20 reserved for definition in a future IETF + // standards track document + + /** Indicates a value of syntax type integer. */ + public static final byte INTEGER = 0x21; + + /** Indicates a value of syntax type boolean. */ + public static final byte BOOLEAN = 0x22; + + /** Indicates a value of syntax type enum (enumeration). */ + public static final byte ENUM = 0x23; + + // 0x24-0x2F reserved for integer types for definition in + // future IETF standards track documents + + /** Indicates a value of syntax type octect string. */ + public static final byte OCTECTSTRING_UNSPECIFIED = 0x30; + + /** Indicates a value of syntax type datetime. */ + public static final byte DATETIME = 0x31; + + /** Indicates a value of syntax type resolution. */ + public static final byte RESOLUTION = 0x32; + + /** Indicates a value of syntax type range of integers. */ + public static final byte RANGEOFINTEGER = 0x33; + + // 0x34 reserved for definition in a future IETF + // standards track document + + /** Indicates a value of syntax type text with language. */ + public static final byte TEXT_WITH_LANGUAGE = 0x35; + + /** Indicates a value of syntax type name with language. */ + public static final byte NAME_WITH_LANGUAGE = 0x36; + + // 0x37-0x3F reserved for octetString type definitions in + // future IETF standards track documents + + // 0x40 reserved for definition in a future IETF + // standards track document + + /** Indicates a value of syntax type text without language. */ + public static final byte TEXT_WITHOUT_LANGUAGE = 0x41; + + /** Indicates a value of syntax type name without language. */ + public static final byte NAME_WITHOUT_LANGUAGE = 0x42; + + // 0x43 reserved for definition in a future IETF + // standards track document + + /** Indicates a value of syntax type keyword. */ + public static final byte KEYWORD = 0x44; + + /** Indicates a value of syntax type URI. */ + public static final byte URI = 0x45; + + /** Indicates a value of syntax type URI scheme. */ + public static final byte URI_SCHEME = 0x46; + + /** Indicates a value of syntax type charset. */ + public static final byte CHARSET = 0x47; + + /** Indicates a value of syntax type language. */ + public static final byte NATURAL_LANGUAGE =0x48; + + /** Indicates a value of syntax type mime media. */ + public static final byte MIME_MEDIA_TYPE = 0x49; + + // 0x4A-0x5F reserved for character string type definitions + // in future IETF standards track documents + + + private IppValueTag() + { + // not to be instantiated; + } + + /** + * Tests if given value corresponds to a + * value tag value. + * + * @param value the value to test for + * @return <code>true</code> if, <code>false</code> otherwise. + */ + public static boolean isValueTag(byte value) + { + if(value == 0x10 || value == 0x12 || value == 0x13 + || value == 0x21 || value == 0x22 || value == 0x23 + || value == 0x30 || value == 0x31 || value == 0x32 + || value == 0x33 || value == 0x35 || value == 0x36 + || value == 0x41 || value == 0x42 || value == 0x44 + || value == 0x45 || value == 0x46 || value == 0x47 + || value == 0x48 || value == 0x49 ) + return true; + + return false; + } + +} |