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Diffstat (limited to 'libjava/gnu/CORBA/DynAn/gnuDynValue.java')
| -rw-r--r-- | libjava/gnu/CORBA/DynAn/gnuDynValue.java | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/libjava/gnu/CORBA/DynAn/gnuDynValue.java b/libjava/gnu/CORBA/DynAn/gnuDynValue.java deleted file mode 100644 index df952412512..00000000000 --- a/libjava/gnu/CORBA/DynAn/gnuDynValue.java +++ /dev/null @@ -1,386 +0,0 @@ -/* gnuDynValue.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.Minor; -import gnu.CORBA.Unexpected; - -import org.omg.CORBA.Any; -import org.omg.CORBA.BAD_PARAM; -import org.omg.CORBA.MARSHAL; -import org.omg.CORBA.ORB; -import org.omg.CORBA.TCKind; -import org.omg.CORBA.TypeCode; -import org.omg.CORBA.VM_TRUNCATABLE; -import org.omg.CORBA.portable.OutputStream; -import org.omg.CORBA.portable.ValueFactory; -import org.omg.DynamicAny.DynAny; -import org.omg.DynamicAny.DynAnyPackage.InvalidValue; -import org.omg.DynamicAny.DynAnyPackage.TypeMismatch; -import org.omg.DynamicAny.DynStruct; -import org.omg.DynamicAny.DynValue; -import org.omg.DynamicAny.DynValueCommon; -import org.omg.DynamicAny.DynValueOperations; -import org.omg.DynamicAny.NameDynAnyPair; -import org.omg.DynamicAny.NameValuePair; - -import java.io.Serializable; - -/** - * Implementation of DynValue. - * - * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) - */ -public class gnuDynValue extends RecordAny implements DynValue, - Serializable -{ - /** - * Use serialVersionUID for interoperability. - */ - private static final long serialVersionUID = 1; - - /** - * If true, the value of this ValueType is set to null. - */ - boolean isNull; - - /** - * Create an instance. - */ - public gnuDynValue(TypeCode oType, TypeCode aType, - gnuDynAnyFactory aFactory, ORB anOrb - ) - { - super(oType, aType, aFactory, anOrb); - - // Initialise fields. The array of fields also includes all inherited - // fields. - try - { - array = new DynAny[ final_type.member_count() ]; - fNames = new String[ array.length ]; - for (int i = 0; i < array.length; i++) - { - array [ i ] = - factory.create_dyn_any_from_type_code(final_type.member_type(i)); - fNames [ i ] = final_type.member_name(i); - } - - // Search of inherited members. - if (final_type.type_modifier() == VM_TRUNCATABLE.value) - { - TypeCode parent = final_type.concrete_base_type(); - DynAny ancestor = factory.create_dyn_any_from_type_code(parent); - - if (ancestor instanceof DynValue) - { - // Add members of ancestor in front of the curren members. - DynValue anc = (DynValue) ancestor; - anc.set_to_value(); - - NameDynAnyPair[] aar = anc.get_members_as_dyn_any(); - inheritFields(aar); - } - else if (ancestor instanceof DynStruct) - { - // Add members of ancestor in front of the curren members. - DynStruct anc = (DynStruct) ancestor; - NameDynAnyPair[] aar = anc.get_members_as_dyn_any(); - inheritFields(aar); - } - else - throw new BAD_PARAM("The parent of " + final_type.id() + ", " + - parent.id() + ", is not structure nor value." - ); - } - } - catch (Exception e) - { - throw new Unexpected(e); - } - - set_to_null(); - } - - /** - * Inherit the provided fields. - */ - private void inheritFields(NameDynAnyPair[] aar) - { - DynAny[] nArray = new DynAny[ array.length + aar.length ]; - String[] nNames = new String[ array.length + aar.length ]; - int p = 0; - for (int i = 0; i < aar.length; i++) - { - nArray [ p ] = aar [ i ].value; - nNames [ p ] = aar [ i ].id; - p++; - } - - for (int i = 0; i < array.length; i++) - { - nArray [ p ] = array [ i ]; - nNames [ p ] = fNames [ i ]; - p++; - } - - array = nArray; - fNames = nNames; - } - - /** @inheritDoc */ - public TCKind current_member_kind() throws TypeMismatch, InvalidValue - { - if (isNull) - throw new TypeMismatch(ISNULL); - else - return super.current_member_kind(); - } - ; - - /** @inheritDoc */ - public String current_member_name() throws TypeMismatch, InvalidValue - { - if (isNull) - throw new TypeMismatch(ISNULL); - else - return super.current_member_name(); - } - ; - - /** @inheritDoc */ - public NameDynAnyPair[] get_members_as_dyn_any() throws InvalidValue - { - if (isNull) - throw new InvalidValue(ISNULL); - return super.gnu_get_members_as_dyn_any(); - } - ; - - /** @inheritDoc */ - public NameValuePair[] get_members() throws InvalidValue - { - if (isNull) - throw new InvalidValue(ISNULL); - else - return super.gnu_get_members(); - } - ; - - /** @inheritDoc */ - public void set_members_as_dyn_any(NameDynAnyPair[] value) - throws TypeMismatch, InvalidValue - { - super.set_members_as_dyn_any(value); - isNull = false; - } - ; - - /** @inheritDoc */ - public void set_members(NameValuePair[] value) - throws TypeMismatch, InvalidValue - { - super.set_members(value); - isNull = false; - } - ; - - /** @inheritDoc */ - public boolean is_null() - { - return isNull; - } - - /** @inheritDoc */ - public void set_to_null() - { - isNull = true; - valueChanged(); - } - - /** @inheritDoc */ - public void set_to_value() - { - isNull = false; - valueChanged(); - } - - /** - * Create a new instance. - */ - protected RecordAny newInstance(TypeCode oType, TypeCode aType, - gnuDynAnyFactory aFactory, ORB anOrb - ) - { - gnuDynValue v = new gnuDynValue(oType, aType, aFactory, anOrb); - if (isNull) - v.set_to_null(); - else - v.set_to_value(); - return v; - } - - /** - * Compare for equality, minding null values. - */ - public boolean equal(DynAny other) - { - if (other instanceof DynValueOperations) - { - DynValueCommon o = (DynValueCommon) other; - if (isNull) - return o.is_null() && o.type().equal(official_type); - else - return !o.is_null() && record_equal(other); // GCJ LOCAL bug #24938 - } - else - return false; - } - - /** - * Get the focused component, throwing exception if the current value is null. - */ - protected DynAny focused() throws InvalidValue, TypeMismatch - { - if (isNull) - throw new TypeMismatch(ISNULL); - else - return super.focused(); - } - - /** - * Convert into Any. - */ - public Any to_any() - { - if (isNull) - { - Any a0 = createAny(); - a0.type(orb.get_primitive_tc(TCKind.tk_null)); - return a0; - } - else - { - try - { - ValueFactory factory = - ((org.omg.CORBA_2_3.ORB) orb).lookup_value_factory(official_type.id()); - if (factory == null) - { - MARSHAL m = new MARSHAL("Factory for " + official_type.id() + - " not registered."); - m.minor = Minor.Factory; - throw m; - } - - OutputStream out = orb.create_output_stream(); - - for (int i = 0; i < array.length; i++) - array [ i ].to_any().write_value(out); - - org.omg.CORBA_2_3.portable.InputStream in = - (org.omg.CORBA_2_3.portable.InputStream) out.create_input_stream(); - Serializable v = factory.read_value(in); - - Any g = createAny(); - g.type(official_type); - g.insert_Value(v, official_type); - - return g; - } - catch (Exception e) - { - throw new Unexpected(e); - } - } - } - - /** @inheritDoc */ - public void assign(DynAny from) throws TypeMismatch - { - checkType(official_type, from.type()); - - if (from instanceof DynValue) - { - DynValue other = (DynValue) from; - if (other.is_null()) - set_to_null(); - else - { - set_to_value(); - try - { - DynValueOperations src = (DynValueOperations) from; - set_members_as_dyn_any(src.get_members_as_dyn_any()); - } - catch (InvalidValue e) - { - TypeMismatch t = new TypeMismatch("Invalid value"); - t.initCause(e); - throw t; - } - } - } - else - throw new TypeMismatch("Not a DynValue"); - } - - /** - * Get the number of components. - */ - public int component_count() - { - return isNull ? 0 : record_component_count(); // GCJ LOCAL bug #24938 - } - - /** {@inheritDoc} */ - public Serializable get_val() throws TypeMismatch, InvalidValue - { - return to_any().extract_Value(); - } - - /** {@inheritDoc} */ - public void insert_val(Serializable a_x) throws InvalidValue, TypeMismatch - { - Any a = to_any(); - a.insert_Value(a_x); - from_any(a); - valueChanged(); - } -} |
