/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
package com.sun.star.lib.uno.protocols.urp;

import com.sun.star.lib.uno.typedesc.TypeDescription;
import com.sun.star.uno.Any;
import com.sun.star.uno.IBridge;
import com.sun.star.uno.Type;
import com.sun.star.uno.TypeClass;
import com.sun.star.uno.XInterface;
import complexlib.ComplexTestCase;
import java.lang.reflect.Array;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;

public final class Marshaling_Test extends ComplexTestCase {
    public String getTestObjectName() {
        return getClass().getName();
    }

    public String[] getTestMethodNames() {
        return new String[] { "test" };
    }

    public void test() throws Exception {
        short cacheSize = (short)256;
        TestBridge testBridge = new TestBridge();
        Marshal marshal = new Marshal(testBridge, cacheSize);

        TestObject testObject = new TestObject();

        TestPrimitiveSeqStruct x = new TestPrimitiveSeqStruct();
        x.zAny = new Object[]{new Integer(1), new Double(2) };


        Object data[] = new Object[] {
            new com.sun.star.uno.RuntimeException("testRuntimeException"),
            new com.sun.star.uno.Exception("testException"),
            new Boolean(true),
            new Byte((byte)47),
            new Character('k'),
            new Double(0.12345),
            TestEnum.B,
            new Float(0.5678),
            new Integer(0),
            new Integer(128),
            new Integer(0x0f00),
            new Integer(0x0f0000),
            new Integer(0x0f000000),
            new Integer(-128),
            new Integer(0xff00),
            new Integer(0xff0000),
            new Integer(0xff000000),
            new Long(666L),
            new Short((short)444),
            new String("blabla"),
            new Integer(10),  // Any as object
            new Integer(10),  // Any as object
            new Any(new Type(Integer.class), new Integer(10)), // Any as Any
            new Any(new Type(Integer.class), new Integer(10)), // Any as Any
            null,
            new TestPrimitiveStruct(),
            x, //new TestPrimitiveSeqStruct(),
            new byte[]{1,2,3,4,5,6,7}, // primitive sequence
            new int[]{7,6,5,4,3,2,1}, // primitive sequence
            new Object[]{new Integer(123), new String("hallo")}, // any sequence
            new TestPrimitiveStruct[]{new TestPrimitiveStruct(), new TestPrimitiveStruct()}, // sequence of primitive structs
            new TestPrimitiveSeqStruct[]{new TestPrimitiveSeqStruct(), new TestPrimitiveSeqStruct()}, // sequence of primitive structs
            new TestNestedStruct(),
            new TestNestedSeqStruct(),
            new Type(Void.class),
            new Type(String.class),
            new Type(Object.class),
            new Type(Byte.class),
            new Type(Integer.class),
            new Type(Double.class),
            new Type(Float.class),
            new Type(Character.class),
            new Type(Short.class),
            new Type(Boolean.class),
            new Type(void.class),
            new Type(byte.class),
            new Type(int.class),
            new Type(double.class),
            new Type(float.class),
            new Type(char.class),
            new Type(short.class),
            new Type(boolean.class),
            new Type(Class.forName("[Ljava.lang.String;")),
            new Type(Class.forName("[Ljava.lang.Object;")),
            new Type(Class.forName("[B")),
            new Type(Class.forName("[Z")),
            new Type("boolean"),
            new Type("byte"),
            new Type("char"),
            new Type("short"),
            new Type("long"),
            new Type("hyper"),
            new Type("float"),
            new Type("double"),
            new Type("string"),
            new Type("void"),
            new Type("any"),
            new Type(
                "com.sun.star.lib.uno.protocols.urp.TestEnum", TypeClass.ENUM),
            new Type("[]boolean", TypeClass.SEQUENCE),
            new Type("[][]byte", TypeClass.SEQUENCE),
            new Type("[][][]char", TypeClass.SEQUENCE),
            new Type("[][][][]short", TypeClass.SEQUENCE),
            new Type("[][][][][]any", TypeClass.SEQUENCE),
            new Type("com.sun.star.uno.XInterface", TypeClass.INTERFACE),
            new Type("[]com.sun.star.uno.XInterface", TypeClass.SEQUENCE),
            testObject,
            testObject,
            new TestInterfaceStruct(testObject, null)
        };

        TypeDescription dataTypes[] = new TypeDescription[] {
            TypeDescription.getTypeDescription(com.sun.star.uno.RuntimeException.class),
            TypeDescription.getTypeDescription(com.sun.star.uno.Exception.class),
            TypeDescription.getTypeDescription(Boolean.class),
            TypeDescription.getTypeDescription(Byte.class),
            TypeDescription.getTypeDescription(Character.class),
            TypeDescription.getTypeDescription(Double.class),
            TypeDescription.getTypeDescription(TestEnum.class),
            TypeDescription.getTypeDescription(Float.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Integer.class),
            TypeDescription.getTypeDescription(Long.class),
            TypeDescription.getTypeDescription(Short.class),
            TypeDescription.getTypeDescription(String.class),
            TypeDescription.getTypeDescription(Object.class),
            TypeDescription.getTypeDescription(Any.class),
            TypeDescription.getTypeDescription(Any.class),
            TypeDescription.getTypeDescription(Object.class),
            TypeDescription.getTypeDescription(XInterface.class),
            TypeDescription.getTypeDescription(TestPrimitiveStruct.class),
            TypeDescription.getTypeDescription(TestPrimitiveSeqStruct.class),
            TypeDescription.getTypeDescription(Class.forName("[B")),
            TypeDescription.getTypeDescription(Class.forName("[I")),
            TypeDescription.getTypeDescription(Class.forName("[Lcom.sun.star.uno.Any;")),
            TypeDescription.getTypeDescription(
                Class.forName(
                    "[Lcom.sun.star.lib.uno.protocols.urp."
                    + "TestPrimitiveStruct;")),
            TypeDescription.getTypeDescription(
                Class.forName(
                    "[Lcom.sun.star.lib.uno.protocols.urp."
                    + "TestPrimitiveSeqStruct;")),
            TypeDescription.getTypeDescription(TestNestedStruct.class),
            TypeDescription.getTypeDescription(TestNestedSeqStruct.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(Type.class),
            TypeDescription.getTypeDescription(XInterface.class),
            TypeDescription.getTypeDescription(XInterface.class),
            TypeDescription.getTypeDescription(TestInterfaceStruct.class),
        };


        Unmarshal unmarshal = new Unmarshal(testBridge, cacheSize);
        for(int i = 0; i < dataTypes.length; ++ i) {
            Object op1 = data[i];
            marshal.writeValue(dataTypes[i], data[i]);

            unmarshal.reset(marshal.reset());

            Object op2 = unmarshal.readValue(dataTypes[i]);

            if(op1 instanceof Any)
                op1 = ((Any)op1).getObject();

            assure("", compareObjects(op1, op2));
        }
    }

    private static boolean compareArrays(Object op1, Object op2) throws Exception {
        boolean result = true;
        if((op1.getClass().getComponentType() == op2.getClass().getComponentType())
           && (Array.getLength(op1) == Array.getLength(op2)))
        {
            Class zClass = op1.getClass().getComponentType();

            for(int i = 0; i < Array.getLength(op1); ++ i)
                result = result & compareObjects(Array.get(op1, i), Array.get(op2, i));
        }

        return result;
    }

    private static boolean compareInterfaces(XInterface op1, XInterface op2) {
        return op1 == op2;
    }

    private static boolean compareStructs(Class zClass, Object op1, Object op2) throws Exception {
        boolean result = true;

        Field fields[] = zClass.getFields();

        for(int i = 0; i < fields.length && result; ++ i) {
            if((fields[i].getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) == 0) { // neither static nor transient ?
                result = result & compareObjects(fields[i].get(op1), fields[i].get(op2));

                if(!result)
                    System.err.println("blabal :" + fields[i]);
            }
        }

        return result;
    }

    private static boolean compareStructs(Object op1, Object op2) throws Exception {
        boolean result = true;

        if(op1.getClass() != op2.getClass())
            result = false;
        else {
            result = compareStructs(op1.getClass(), op1, op2);
        }

        return result;
    }

    private static boolean compareThrowable(Throwable op1, Throwable op2) throws Exception {
        boolean result = true;

        if(op1.getClass() != op2.getClass())
            result = false;
        else {
            result = compareStructs(op1.getClass(), op1, op2);

            result = result & op1.getMessage().equals(op2.getMessage());
        }

        return result;
    }

    private static boolean compareObjects(Object op1, Object op2) throws Exception {
        boolean result = false;

        if(op1 == op2)
            result = true;

        else if(op1.getClass().isPrimitive() && op2.getClass().isPrimitive())
            result = op1.equals(op2);

        else if(op1.getClass() == Byte.class && op2.getClass() == Byte.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Type.class && op2.getClass() == Type.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Boolean.class && op2.getClass() == Boolean.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Short.class && op2.getClass() == Short.class)
            result = op1.equals(op2);

        else if(Throwable.class.isAssignableFrom(op1.getClass()) && Throwable.class.isAssignableFrom(op2.getClass()))
            result = compareThrowable((Throwable)op1, (Throwable)op2);

        else if(op1.getClass() == Integer.class && op2.getClass() == Integer.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Character.class && op2.getClass() == Character.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Long.class && op2.getClass() == Long.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Void.class && op2.getClass() == Void.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Float.class && op2.getClass() == Float.class)
            result = op1.equals(op2);

        else if(op1.getClass() == Double.class && op2.getClass() == Double.class)
            result = op1.equals(op2);

        else if(op1.getClass().isArray() && op2.getClass().isArray())
            result = compareArrays(op1, op2);

        else if(op1.getClass() == Void.class || op2.getClass() == void.class) // write nothing ?
            result = true;

        else if(XInterface.class.isAssignableFrom(op1.getClass()) && XInterface.class.isAssignableFrom(op2.getClass()))
            result = compareInterfaces((XInterface)op1, (XInterface)op2);

        else if(op1.getClass() == String.class && op2.getClass() == String.class) // is it a String ?
            result = ((String)op1).equals((String)op2);

        else if(op1.getClass() == Type.class && op2.getClass() == Type.class) // types?
            result = op1.equals(op2);

        else // otherwise it must be a struct
            result = compareStructs(op1, op2);

        return result;
    }
}