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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/org/omg/CORBA_2_3/portable/OutputStream.java | |
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Diffstat (limited to 'libjava/classpath/org/omg/CORBA_2_3/portable/OutputStream.java')
-rw-r--r-- | libjava/classpath/org/omg/CORBA_2_3/portable/OutputStream.java | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/libjava/classpath/org/omg/CORBA_2_3/portable/OutputStream.java b/libjava/classpath/org/omg/CORBA_2_3/portable/OutputStream.java new file mode 100644 index 000000000..e9496ffce --- /dev/null +++ b/libjava/classpath/org/omg/CORBA_2_3/portable/OutputStream.java @@ -0,0 +1,161 @@ +/* OutputStream.java -- + Copyright (C) 2005, 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 org.omg.CORBA_2_3.portable; + +import gnu.CORBA.CDR.Vio; + +import org.omg.CORBA.portable.BoxedValueHelper; +import org.omg.CORBA.portable.CustomValue; +import org.omg.CORBA.portable.StreamableValue; +import org.omg.CORBA.portable.ValueBase; + +import java.io.Serializable; + +/** + * This class defines a new CDR input stream methods, added since + * CORBA 2.3. + * + * This class is abstract; no direct instances can be instantiated. + * Also, up till v 1.4 inclusive there are no methods that would + * return it directly. + * + * However since 1.3 all methods, declared as returning an + * org.omg.CORBA.portable.InputStream actually return the instance of this + * derived class and the new methods are accessible after the casting + * operation. + * + * @author Audrius Meskauskas (AudriusA@Bioinformatics.org) + */ +public abstract class OutputStream + extends org.omg.CORBA.portable.OutputStream +{ + /** + * Writes an abstract interface to the stream. An abstract interface can be + * eithe CORBA object or value type and is written as a union with the boolean + * discriminator (false for objects, true for value types). + * + * The object from value is separated by fact that all values implement the + * {@link ValueBase} interface. Also, the passed parameter is treated as value + * it it does not implement CORBA Object. + * + * @param an_interface an abstract interface to write. + */ + public void write_abstract_interface(java.lang.Object an_interface) + { + boolean isObject = !(an_interface instanceof ValueBase) + && an_interface instanceof org.omg.CORBA.Object; + + write_boolean(isObject); + + if (isObject) + write_Object((org.omg.CORBA.Object) an_interface); + else + write_value((Serializable) an_interface); + + } + + /** + * Writes a value type into the output stream. + * + * The value type must implement either {@link CustomValue} (for user-defined + * writing method) or {@link StreamableValue} (for standard writing using code, + * generated by IDL compiler). + * + * The written record will have a repository id, matching the class of the + * passed object. The codebase will not be written. + * + * @param value a value type object to write. + */ + public void write_value(Serializable value) + { + Vio.write(this, value); + } + + /** + * Write value to the stream using the boxed value helper. + * + * The value type must implement either {@link CustomValue} + * (for user-defined writing method) or {@link StreamableValue} + * (for standard writing using code, generated by IDL compiler). + * + * @param value a value to write. + * @param helper a helper, responsible for the writing operation. + */ + public void write_value(Serializable value, BoxedValueHelper helper) + { + Vio.write(this, value, helper); + } + + /** + * Writes a value type into the output stream, stating it is an + * instance of the given class. The written record + * will have a repository id, matching the passed class. + * The codebase will not be written. It the object + * being written is an instance of the different class, this results + * writing two Id inheritance hierarchy. + * + * The value type must implement either {@link CustomValue} + * (for user-defined writing method) or {@link StreamableValue} + * (for standard writing using code, generated by IDL compiler). + * + * @param value a value type object to write. + */ + @SuppressWarnings("unchecked") // Needed for API compatibility + public void write_value(Serializable value, Class clz) + { + Vio.write(this, value, clz); + } + + /** + * Writes a value type into the output stream, stating it has the given + * repository id. + * + * The value type must implement either {@link CustomValue} (for user-defined + * writing method) or {@link StreamableValue} (for standard writing using code, + * generated by IDL compiler). + * + * @param repository_id a repository id of the value type. + * + * @param value a value type object to write. + */ + public void write_value(Serializable value, String repository_id) + { + Vio.write(this, value, repository_id); + } +} |