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1: /* TaggedProfileHelper.java -- 2: Copyright (C) 2005 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package org.omg.IOP; 40: 41: import gnu.CORBA.CDR.cdrBufInput; 42: import gnu.CORBA.CDR.cdrBufOutput; 43: 44: import org.omg.CORBA.Any; 45: import org.omg.CORBA.BAD_OPERATION; 46: import org.omg.CORBA.MARSHAL; 47: import org.omg.CORBA.ORB; 48: import org.omg.CORBA.StructMember; 49: import org.omg.CORBA.TCKind; 50: import org.omg.CORBA.TypeCode; 51: import org.omg.CORBA.portable.InputStream; 52: import org.omg.CORBA.portable.OutputStream; 53: 54: import java.io.IOException; 55: 56: /** 57: * A helper operations for the structure {@link TaggedProfile}. 58: * 59: * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) 60: */ 61: public abstract class TaggedProfileHelper 62: { 63: /** 64: * The cached typecode value, computed only once. 65: */ 66: private static TypeCode typeCode; 67: 68: /** 69: * Create the TaggedProfile typecode (structure, named "TaggedProfile"). The 70: * typecode states that the structure contains the following fields: tag, 71: * profile_data. 72: */ 73: public static TypeCode type() 74: { 75: if (typeCode == null) 76: { 77: ORB orb = ORB.init(); 78: StructMember[] members = new StructMember[2]; 79: 80: TypeCode field; 81: 82: field = orb.create_alias_tc("IDL:omg.org/IOP/ProfileId:1.0", 83: "ProfileId", 84: orb.get_primitive_tc(TCKind.tk_ulong)); 85: members[0] = new StructMember("tag", field, null); 86: 87: field = orb.create_sequence_tc(0, orb.get_primitive_tc(TCKind.tk_octet)); 88: members[1] = new StructMember("profile_data", field, null); 89: typeCode = orb.create_struct_tc(id(), "TaggedProfile", members); 90: } 91: return typeCode; 92: } 93: 94: /** 95: * Insert the TaggedProfile into the given Any. This method uses the 96: * TaggedProfileHolder. 97: * 98: * @param any the Any to insert into. 99: * @param that the TaggedProfile to insert. 100: */ 101: public static void insert(Any any, TaggedProfile that) 102: { 103: any.insert_Streamable(new TaggedProfileHolder(that)); 104: } 105: 106: /** 107: * Extract the TaggedProfile from given Any. This method uses the 108: * TaggedProfileHolder. 109: * 110: * @throws BAD_OPERATION if the passed Any does not contain TaggedProfile. 111: */ 112: public static TaggedProfile extract(Any any) 113: { 114: try 115: { 116: return ((TaggedProfileHolder) any.extract_Streamable()).value; 117: } 118: catch (ClassCastException cex) 119: { 120: BAD_OPERATION bad = new BAD_OPERATION("TaggedProfile expected"); 121: bad.initCause(cex); 122: throw bad; 123: } 124: } 125: 126: /** 127: * Get the TaggedProfile repository id. 128: * 129: * @return "IDL:omg.org/IOP/TaggedProfile:1.0", always. 130: */ 131: public static String id() 132: { 133: return "IDL:omg.org/IOP/TaggedProfile:1.0"; 134: } 135: 136: /** 137: * Read the structure from the CDR intput stream. 138: * 139: * @param input a org.omg.CORBA.portable stream to read from. 140: */ 141: public static TaggedProfile read(InputStream input) 142: { 143: TaggedProfile value = new TaggedProfile(); 144: value.tag = input.read_long(); 145: 146: if (input instanceof cdrBufInput) 147: { 148: // Highly probable. 149: value.profile_data = ((cdrBufInput) input).read_sequence(); 150: } 151: else 152: { 153: value.profile_data = new byte[input.read_long()]; 154: for (int i0 = 0; i0 < value.profile_data.length; i0++) 155: value.profile_data[i0] = input.read_octet(); 156: } 157: return value; 158: } 159: 160: /** 161: * Write the structure to the CDR output stream. 162: * 163: * @param output a org.omg.CORBA.portable stream stream to write into. 164: * @param value a value to write. 165: */ 166: public static void write(OutputStream output, TaggedProfile value) 167: { 168: output.write_long(value.tag); 169: 170: if (output instanceof cdrBufOutput) 171: { 172: // Highly probable. 173: output.write_long(value.profile_data.length); 174: try 175: { 176: output.write(value.profile_data); 177: } 178: catch (IOException e) 179: { 180: MARSHAL m = new MARSHAL(); 181: m.initCause(e); 182: throw m; 183: } 184: } 185: else 186: { 187: output.write_long(value.profile_data.length); 188: for (int i0 = 0; i0 < value.profile_data.length; i0++) 189: output.write_octet(value.profile_data[i0]); 190: } 191: }
GNU Classpath (0.18) |