How to use

JIArray

in

org.jinterop.dcom.core

public void getTCharArray()
  throws JIException, InterruptedException, UnknownHostException {
  System.gc();
  JICallBuilder callObject = new JICallBuilder( true);
  callObject.setOpnum(6);
  Object results[];
  callObject.addOutParamAsObject(new JIArray(Byte.class, new int[]{50},1,false), JIFlags.FLAG_NULL);
  results = comObject.call(callObject);
  JIArray arrayOfResults = (JIArray)results[0];
  Byte[] arrayOfBytes = (Byte[]) arrayOfResults.getArrayInstance();
  int length = 50;
  for (int i = 0; i < length; i++) {
   System.out.println(arrayOfBytes[i].byteValue());
  }
}

int getSizeOfAllElementsInBytes ()
{
  //		int length = numElementsInAllDimensions * JIMarshalUnMarshalHelper.getLengthInBytes(clazz,((Object[])memberArray)[0],JIFlags.FLAG_NULL);
  //this means that decode has created this array, and we need to compute the size to stay consistent.
  if ( this.sizeOfNestedArrayInBytes == -1 )
  {
    this.sizeOfNestedArrayInBytes = computeLengthArray ( this.memberArray );
  }
  return this.sizeOfNestedArrayInBytes;
}

if (o instanceof JIArray)
  if (((JIArray)o).isConformant() || ((JIArray)o).isVarying())
    ((JIArray)o).setConformant(false);
    maxCountTemp = ((JIArray)o).getConformantMaxCounts();
    ((JIArray)o).setMaxCountAndUpperBounds(listOfMaxCounts2.subList(j,((Integer)listOfDimensions.get(j)).intValue()));
    j++;
if (o instanceof JIArray)
  if (((JIArray)o).isConformant() || ((JIArray)o).isVarying())
    ((JIArray)o).setConformant(((JIArray)o).isConformant());
    ((JIArray)o).setMaxCountAndUpperBounds(maxCountTemp);

switch(array.getDimensions())
    Object[] obj = (Object [])array.getArrayInstance();
    newArrayObj = obj;
    c = obj.getClass().getComponentType();
    Object[][] obj2 = (Object [][])array.getArrayInstance();
    int secondDim = ((Object[])subArray).length;
    int k = 0;
    newArrayObj = (Object[])Array.newInstance(subArray.getClass().getComponentType(), array.getNumElementsInAllDimensions());
    for (int i = 0; i < secondDim;i++)
array2 = new JIArray(newArrayObj,true); //should always be conformant since this is part of a safe array.
  safeArray.addMember(new Short((short)array.getDimensions()));//dim
  int elementSize = -1;
  short flags = JIVariant.FADF_HAVEVARTYPE;
  int upperBounds[] = array.getUpperBounds();
  JIStruct[] arrayOfSafeArrayBounds = new JIStruct[array.getDimensions()];
  for (int i = 0; i < array.getDimensions();i++)
  JIArray arrayOfSafeArrayBounds2 = new JIArray(arrayOfSafeArrayBounds,true);
  safeArray.addMember(new Integer(array2.getNumElementsInAllDimensions()));//size in safearrayunion
  JIPointer ptr2RealArray = new JIPointer(array2);
  safeArray.addMember(ptr2RealArray);

 access.addItem(item0, new DataCallback() {
  @Override
  public void changed(Item item0, ItemState state) {

    //where items[] is the item created using group.addItem("item"+index) in the constructor
    JIArray jiArray = items[1].read(true).getValue().getObjectAsArray(); 
    Object[] arrayObj = (Object[]) jiArray.getArrayInstance();

    // arrayObj contains the value (or values) of the item 

    for (Object v : arrayObj) {

    }
  }
});

/** Helper method for creating an array of <code>VARIANT</code>s , IDL signature <code>[in, out] SAFEARRAY(VARIANT) *p</code> 
 * OR <code>[in,out] VARIANT *pArray</code>. The return value can directly be used in an <code>IJIDispatch</code> call.
 * 
 * @return
 */
public static JIVariant VARIANTARRAY()
{
  return new JIVariant(new JIArray(new JIVariant[]{JIVariant.EMPTY()}, true),true);
}
 

if (((JIArray)member).isConformant() || ((JIArray)member).isVarying())
  listOfMaxCounts.addAll(((JIArray)member).getConformantMaxCounts());
  listOfDimensions.add(new Integer(((JIArray)member).getDimensions()));

((JIArray)value).encode(ndr,((JIArray)value).getArrayInstance(),defferedPointers,FLAG);

if(c.equals(JIArray.class))
  return ((JIArray)obj).decode(ndr,((JIArray)obj).getArrayClass(),((JIArray)obj).getDimensions(),defferedPointers,FLAG,additionalData);

static int getLengthInBytes ( Class c, final Object obj, final int FLAG )
{
  if ( obj != null && obj.getClass ().equals ( JIArray.class ) )
  {
    return ( (JIArray)obj ).getSizeOfAllElementsInBytes ();
  }
  else
  {
    if ( ( c != IJIComObject.class || c != IJIDispatch.class ) && obj instanceof IJIComObject )
    {
      c = IJIComObject.class;
    }
    if ( (SerializerDeserializer)mapOfSerializers.get ( c ) == null )
    {
      throw new IllegalStateException ( MessageFormat.format ( JISystem.getLocalizedMessage ( JIErrorCodes.JI_UTIL_SERDESER_NOT_FOUND ), new String[] { c.toString () } ) );
    }
    return ( (SerializerDeserializer)mapOfSerializers.get ( c ) ).getLengthInBytes ( obj, FLAG );
  }
}

/** Removes the member from the specified index. <br>
 *
 * @param index
 */
public void removeMember(int index)
{
  Object member = listOfMembers.remove(index);
  if (member instanceof JIArray)
  {
    //we need to remove it's max count values also.
    listOfMaxCounts.removeAll(((JIArray)member).getConformantMaxCounts());
  }
  else
  if (member instanceof JIStruct && ((JIStruct)member).arrayAdded)
  {
    //we need to remove it's max count values also.
    listOfMaxCounts.removeAll(((JIStruct)member).getArrayMaxCounts());
  }
  if (listOfMaxCounts.size() == 0)
  {
    arrayAdded = false;
  }
}

encode(ndr,Array.get(array,i),defferedPointers,FLAG);

switch(array.getDimensions())
    Object[] obj = (Object [])array.getArrayInstance();
    newArrayObj = obj;
    c = obj.getClass().getComponentType();
    Object[][] obj2 = (Object [][])array.getArrayInstance();
    int secondDim = ((Object[])subArray).length;
    int k = 0;
    newArrayObj = (Object[])Array.newInstance(subArray.getClass().getComponentType(), array.getNumElementsInAllDimensions());
    for (int i = 0; i < secondDim;i++)
array2 = new JIArray(newArrayObj,true); //should always be conformant since this is part of a safe array.
  safeArray.addMember(new Short((short)array.getDimensions()));//dim
  int elementSize = -1;
  short flags = JIVariant.FADF_HAVEVARTYPE;
  int upperBounds[] = array.getUpperBounds();
  JIStruct[] arrayOfSafeArrayBounds = new JIStruct[array.getDimensions()];
  for (int i = 0; i < array.getDimensions();i++)
  JIArray arrayOfSafeArrayBounds2 = new JIArray(arrayOfSafeArrayBounds,true);
  safeArray.addMember(new Integer(array2.getNumElementsInAllDimensions()));//size in safearrayunion
  JIPointer ptr2RealArray = new JIPointer(array2);
  safeArray.addMember(ptr2RealArray);

public void UpdateMe(JIUnsignedShort size, JIArray array)
{
 append("C:\\Test\\callback_j.log", "SampleTestServerCallback::UpdateMe entered with array size=" + size + "\n");
 System.out.println("SampleTestServerCallback::UpdateMe entered with array size=" + size + "\n");
 JIStruct[] structArray = (JIStruct[]) array.getArrayInstance();
 for (int i = 0; i < size.getValue().intValue(); i++) {
  append("C:\\Test\\callback_j.log", "Member 0= " + structArray[i].getMember(0).toString() +"\n");
  System.out.println("Array elt=" + i+ ",Member 0= " + structArray[i].getMember(0).toString() + "\n");
 }
}

/**
 * Helper method for creating an array of <code>VARIANT</code>s , IDL
 * signature <code>[in, out] SAFEARRAY(VARIANT) *p</code> OR
 * <code>[in,out] VARIANT *pArray</code>. The return value can directly be
 * used in an <code>IJIDispatch</code> call.
 * 
 * @return
 */
public static JIVariant VARIANTARRAY ()
{
  return new JIVariant ( new JIArray ( new JIVariant[] { JIVariant.EMPTY () }, true ), true );
}

if (((JIArray)member).isConformant() || ((JIArray)member).isVarying())
  listOfMaxCounts.addAll(((JIArray)member).getConformantMaxCounts());
  listOfDimensions.add(new Integer(((JIArray)member).getDimensions()));

((JIArray)value).encode(ndr,((JIArray)value).getArrayInstance(),defferedPointers,FLAG);

if(c.equals(JIArray.class))
  return ((JIArray)obj).decode(ndr,((JIArray)obj).getArrayClass(),((JIArray)obj).getDimensions(),defferedPointers,FLAG,additionalData);

static int getLengthInBytes(Class c,Object obj, int FLAG)
{
  if(obj != null && obj.getClass().equals(JIArray.class))
  {
    return ((JIArray)obj).getSizeOfAllElementsInBytes();
  }
  else
  {
    if ((c != IJIComObject.class || c != IJIDispatch.class) && obj instanceof IJIComObject)
    {
      c = IJIComObject.class;
    }
    if (((SerializerDeserializer)mapOfSerializers.get(c)) == null)
    {
      throw new IllegalStateException(MessageFormat.format(JISystem.getLocalizedMessage(JIErrorCodes.JI_UTIL_SERDESER_NOT_FOUND),new String[]{c.toString()}));
    }
    return ((SerializerDeserializer)mapOfSerializers.get(c)).getLengthInBytes(obj,FLAG);
  }
}

/**
 * Removes the member from the specified index. <br>
 * 
 * @param index
 */
public void removeMember ( final int index )
{
  final Object member = this.listOfMembers.remove ( index );
  if ( member instanceof JIArray )
  {
    //we need to remove it's max count values also.
    this.listOfMaxCounts.removeAll ( ( (JIArray)member ).getConformantMaxCounts () );
  }
  else if ( member instanceof JIStruct && ( (JIStruct)member ).arrayAdded )
  {
    //we need to remove it's max count values also.
    this.listOfMaxCounts.removeAll ( ( (JIStruct)member ).getArrayMaxCounts () );
  }
  if ( this.listOfMaxCounts.size () == 0 )
  {
    this.arrayAdded = false;
  }
}