| /* |
| * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.dynamicany; |
| |
| import org.omg.CORBA.TypeCode; |
| import org.omg.CORBA.Any; |
| import org.omg.CORBA.NO_IMPLEMENT; |
| import org.omg.CORBA.TypeCodePackage.BadKind; |
| import org.omg.CORBA.TypeCodePackage.Bounds; |
| import org.omg.DynamicAny.*; |
| import org.omg.DynamicAny.DynAnyPackage.TypeMismatch; |
| import org.omg.DynamicAny.DynAnyPackage.InvalidValue; |
| import org.omg.DynamicAny.DynAnyFactoryPackage.InconsistentTypeCode; |
| |
| import com.sun.corba.se.spi.orb.ORB ; |
| import com.sun.corba.se.spi.logging.CORBALogDomains ; |
| import com.sun.corba.se.impl.logging.ORBUtilSystemException ; |
| |
| abstract class DynAnyCollectionImpl extends DynAnyConstructedImpl |
| { |
| // |
| // Instance variables |
| // |
| |
| // Keep in sync with DynAny[] components at all times. |
| Any[] anys = null; |
| |
| // |
| // Constructors |
| // |
| |
| private DynAnyCollectionImpl() { |
| this(null, (Any)null, false); |
| } |
| |
| protected DynAnyCollectionImpl(ORB orb, Any any, boolean copyValue) { |
| super(orb, any, copyValue); |
| } |
| |
| protected DynAnyCollectionImpl(ORB orb, TypeCode typeCode) { |
| super(orb, typeCode); |
| } |
| |
| // |
| // Utility methods |
| // |
| |
| protected void createDefaultComponentAt(int i, TypeCode contentType) { |
| try { |
| components[i] = DynAnyUtil.createMostDerivedDynAny(contentType, orb); |
| } catch (InconsistentTypeCode itc) { // impossible |
| } |
| // get a hold of the default initialized Any without copying |
| anys[i] = getAny(components[i]); |
| } |
| |
| protected TypeCode getContentType() { |
| try { |
| return any.type().content_type(); |
| } catch (BadKind badKind) { // impossible |
| return null; |
| } |
| } |
| |
| // This method has a different meaning for sequence and array: |
| // For sequence value of 0 indicates an unbounded sequence, |
| // values > 0 indicate a bounded sequence. |
| // For array any value indicates the boundary. |
| protected int getBound() { |
| try { |
| return any.type().length(); |
| } catch (BadKind badKind) { // impossible |
| return 0; |
| } |
| } |
| |
| // |
| // DynAny interface methods |
| // |
| |
| // _REVISIT_ More efficient copy operation |
| |
| // |
| // Collection methods |
| // |
| |
| public org.omg.CORBA.Any[] get_elements () { |
| if (status == STATUS_DESTROYED) { |
| throw wrapper.dynAnyDestroyed() ; |
| } |
| return (checkInitComponents() ? anys : null); |
| } |
| |
| protected abstract void checkValue(Object[] value) |
| throws org.omg.DynamicAny.DynAnyPackage.InvalidValue; |
| |
| // Initializes the elements of the ordered collection. |
| // If value does not contain the same number of elements as the array dimension, |
| // the operation raises InvalidValue. |
| // If one or more elements have a type that is inconsistent with the collections TypeCode, |
| // the operation raises TypeMismatch. |
| // This operation does not change the current position. |
| public void set_elements (org.omg.CORBA.Any[] value) |
| throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, |
| org.omg.DynamicAny.DynAnyPackage.InvalidValue |
| { |
| if (status == STATUS_DESTROYED) { |
| throw wrapper.dynAnyDestroyed() ; |
| } |
| checkValue(value); |
| |
| components = new DynAny[value.length]; |
| anys = value; |
| |
| // We know that this is of kind tk_sequence or tk_array |
| TypeCode expectedTypeCode = getContentType(); |
| for (int i=0; i<value.length; i++) { |
| if (value[i] != null) { |
| if (! value[i].type().equal(expectedTypeCode)) { |
| clearData(); |
| // _REVISIT_ More info |
| throw new TypeMismatch(); |
| } |
| try { |
| // Creates the appropriate subtype without copying the Any |
| components[i] = DynAnyUtil.createMostDerivedDynAny(value[i], orb, false); |
| //System.out.println(this + " created component " + components[i]); |
| } catch (InconsistentTypeCode itc) { |
| throw new InvalidValue(); |
| } |
| } else { |
| clearData(); |
| // _REVISIT_ More info |
| throw new InvalidValue(); |
| } |
| } |
| index = (value.length == 0 ? NO_INDEX : 0); |
| // Other representations are invalidated by this operation |
| representations = REPRESENTATION_COMPONENTS; |
| } |
| |
| public org.omg.DynamicAny.DynAny[] get_elements_as_dyn_any () { |
| if (status == STATUS_DESTROYED) { |
| throw wrapper.dynAnyDestroyed() ; |
| } |
| return (checkInitComponents() ? components : null); |
| } |
| |
| // Same semantics as set_elements(Any[]) |
| public void set_elements_as_dyn_any (org.omg.DynamicAny.DynAny[] value) |
| throws org.omg.DynamicAny.DynAnyPackage.TypeMismatch, |
| org.omg.DynamicAny.DynAnyPackage.InvalidValue |
| { |
| if (status == STATUS_DESTROYED) { |
| throw wrapper.dynAnyDestroyed() ; |
| } |
| checkValue(value); |
| |
| components = (value == null ? emptyComponents : value); |
| anys = new Any[value.length]; |
| |
| // We know that this is of kind tk_sequence or tk_array |
| TypeCode expectedTypeCode = getContentType(); |
| for (int i=0; i<value.length; i++) { |
| if (value[i] != null) { |
| if (! value[i].type().equal(expectedTypeCode)) { |
| clearData(); |
| // _REVISIT_ More info |
| throw new TypeMismatch(); |
| } |
| anys[i] = getAny(value[i]); |
| } else { |
| clearData(); |
| // _REVISIT_ More info |
| throw new InvalidValue(); |
| } |
| } |
| index = (value.length == 0 ? NO_INDEX : 0); |
| // Other representations are invalidated by this operation |
| representations = REPRESENTATION_COMPONENTS; |
| } |
| } |