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/*

 * Created on 25-ene-2007 by azabala

 *

 */

package com.iver.cit.jdwglib.dwg.readers.objreaders.v1314;

import java.util.List;

import java.util.Vector;

import com.iver.cit.jdwglib.dwg.CorruptedDwgEntityException;

import com.iver.cit.jdwglib.dwg.DwgHandleReference;

import com.iver.cit.jdwglib.dwg.DwgObject;

import com.iver.cit.jdwglib.dwg.DwgUtil;

import com.iver.cit.jdwglib.dwg.objects.DwgBlockControl;

/**

 * @author alzabord

 */

public class DwgBlockControlReader1314 extends AbstractDwg1314Reader{

        /* (non-Javadoc)

         * @see com.iver.cit.jdwglib.dwg.readers.IDwgObjectReader#readSpecificObj(int[], int, com.iver.cit.jdwglib.dwg.DwgObject)

         */

        public void readSpecificObj(int[] data, int offset, DwgObject dwgObj) throws RuntimeException, CorruptedDwgEntityException {

                 if(! (dwgObj instanceof DwgBlockControl))

                            throw new RuntimeException("ArcReader 14 solo puede leer DwgBlockControl");

                 DwgBlockControl blk = (DwgBlockControl) dwgObj;

                 int bitPos = offset;

                 List val = DwgUtil.getBitLong(data, bitPos);

                 bitPos = ((Integer) val.get(0)).intValue();

                 int numReactors = ((Integer) val.get(1)).intValue();

                 blk.setNumReactors(numReactors);

                 val = DwgUtil.getBitShort(data, bitPos);

                 bitPos = ((Integer) val.get(0)).intValue();

                 int numHdl = ((Integer) val.get(1)).intValue();

                 DwgHandleReference handle = new DwgHandleReference();

                 bitPos = handle.read(data, bitPos);

                 blk.setNullHandle(handle);

                 handle = new DwgHandleReference();

                 bitPos = handle.read(data, bitPos);

                 blk.setXDicObjHandle(handle);

                 if(numHdl > 0){

                         Vector handles = new Vector();

                         for(int i = 0; i < numHdl; i++){

                                 handle = new DwgHandleReference();

                                 bitPos = handle.read(data, bitPos);

                                 handles.add(handle);

                         }

                         blk.setCode2Handles(handles);

                 }

                 handle = new DwgHandleReference();

                 bitPos = handle.read(data, bitPos);

                 blk.setModelSpaceHandle(handle);

                 handle = new DwgHandleReference();

                 bitPos = handle.read(data, bitPos);

                 blk.setPaperSpaceHandle(handle);

        }

}