| /* AbstractAny.java -- |
| Copyright (C) 2005 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.CORBA.DynAn; |
| |
| import gnu.CORBA.TypeKindNamer; |
| |
| import org.omg.CORBA.Any; |
| import org.omg.CORBA.LocalObject; |
| import org.omg.CORBA.ORB; |
| import org.omg.CORBA.TypeCode; |
| import org.omg.DynamicAny.DynAnyPackage.TypeMismatch; |
| |
| import java.io.Serializable; |
| |
| /** |
| * The top of our DynAny implementation, this class provides ORB that is |
| * required to create anys and factory that is required to initialise DynAnys. |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public abstract class AbstractAny |
| extends LocalObject |
| implements Serializable |
| { |
| /** |
| * Use serialVersionUID for interoperability. |
| */ |
| private static final long serialVersionUID = 1; |
| |
| /** |
| * The "initial final_type" that can be an alias of the known final_type. |
| */ |
| public TypeCode official_type; |
| |
| /** |
| * The "basic" final_type to that the final_type finally evaluates. |
| */ |
| public final TypeCode final_type; |
| |
| /** |
| * The DynAny factory, required in initializations. |
| */ |
| public final gnuDynAnyFactory factory; |
| |
| /** |
| * The ORB, to that this DynAny belongs. |
| */ |
| public final ORB orb; |
| |
| /** |
| * The minor code, indicating the error, related to work with non - GNU |
| * Classpath DynAny. |
| */ |
| short MINOR = 8148; |
| |
| /** |
| * The message about the empty structure or exception. |
| */ |
| static final String EMPTY = "Empty structure with no fields."; |
| |
| /** |
| * The message about the structure or exception size mismatch. |
| */ |
| static final String SIZE = "Size mismatch."; |
| |
| /** |
| * The message about the content of this DynAny being equal to |
| * <code>null</code> |
| */ |
| static final String ISNULL = "The content is null"; |
| |
| /** |
| * The change value listener. |
| */ |
| ValueChangeListener listener; |
| |
| /** |
| * Create the abstract dyn any. |
| */ |
| public AbstractAny(TypeCode oType, TypeCode aType, |
| gnuDynAnyFactory aFactory, ORB anOrb |
| ) |
| { |
| official_type = oType; |
| final_type = aType; |
| factory = aFactory; |
| orb = anOrb; |
| } |
| |
| /** |
| * Get the typecode. |
| */ |
| public TypeCode type() |
| { |
| return official_type; |
| } |
| |
| /** |
| * Create the Any. |
| */ |
| public Any createAny() |
| { |
| return orb.create_any(); |
| } |
| |
| /** |
| * The "value changed" listener. |
| */ |
| protected void valueChanged() |
| { |
| if (listener != null) |
| listener.changed(); |
| } |
| |
| /** |
| * Check the type. |
| */ |
| void checkType(TypeCode expected, TypeCode actual) |
| throws TypeMismatch |
| { |
| if (!expected.equal(actual)) |
| throw new TypeMismatch(typeMismatch(expected, actual)); |
| } |
| |
| /** |
| * Format "Type mismatch" string. |
| */ |
| String typeMismatch(TypeCode expected, TypeCode actual) |
| { |
| return TypeKindNamer.nameIt(expected) + " expected " + |
| TypeKindNamer.nameIt(actual); |
| } |
| |
| /** |
| * Format "size mismatch" string. |
| */ |
| String sizeMismatch(int here, int other) |
| { |
| return "Size mismatch, " + other + " (expected " + here + ")"; |
| } |
| } |