svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libDwg / src / org / gvsig / dwg / lib / readers / v15 / DwgBlockHeaderReader15.java @ 28969
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/*
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* Created on 25-ene-2007 by azabala
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*
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*/
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package org.gvsig.dwg.lib.readers.v15; |
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import java.util.ArrayList; |
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import org.gvsig.dwg.lib.CorruptedDwgEntityException; |
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import org.gvsig.dwg.lib.DwgHandleReference; |
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import org.gvsig.dwg.lib.DwgObject; |
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import org.gvsig.dwg.lib.DwgUtil; |
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import org.gvsig.dwg.lib.objects.DwgBlockHeader; |
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/**
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* @author alzabord
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*
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* TODO To change the template for this generated type comment go to
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* Window - Preferences - Java - Code Style - Code Templates
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*/
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public class DwgBlockHeaderReader15 extends AbstractDwg15Reader{ |
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/* (non-Javadoc)
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* @see com.iver.cit.jdwglib.dwg.readers.IDwgObjectReader#readSpecificObj(int[], int, com.iver.cit.jdwglib.dwg.DwgObject)
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*/
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public void readSpecificObj(int[] data, int offset, DwgObject dwgObj) throws RuntimeException, CorruptedDwgEntityException { |
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if(! (dwgObj instanceof DwgBlockHeader)) |
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throw new RuntimeException("DwgBlockHeaderReader15 solo puede leer DwgBlockControl"); |
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DwgBlockHeader hdr = (DwgBlockHeader) dwgObj; |
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int bitPos = offset;
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ArrayList v = DwgUtil.getBitLong(data, bitPos);
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bitPos = ((Integer)v.get(0)).intValue(); |
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int numReactors = ((Integer)v.get(1)).intValue(); |
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hdr.setNumReactors(numReactors); |
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v = DwgUtil.getTextString(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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String name = (String)v.get(1); |
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hdr.setName(name); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean flag = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setFlag64(flag); |
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v = DwgUtil.getBitShort(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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int xrefplus1 = ((Integer)v.get(1)).intValue(); |
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hdr.setXRefPlus(xrefplus1); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean xdep = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setXdep(xdep); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean anon = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setAnonymous(anon); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean hasatts = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setHasAttrs(hasatts); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean bxref = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setBlkIsXRef(bxref); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean xover = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setXRefOverLaid(xover); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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boolean loaded = ((Boolean)v.get(1)).booleanValue(); |
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hdr.setLoaded(loaded); |
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v = DwgUtil.getBitDouble(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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double bx = ((Double)v.get(1)).doubleValue(); |
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v = DwgUtil.getBitDouble(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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double by = ((Double)v.get(1)).doubleValue(); |
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v = DwgUtil.getBitDouble(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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double bz = ((Double)v.get(1)).doubleValue(); |
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double[] coord = new double[]{bx, by, bz}; |
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hdr.setBasePoint(coord); |
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v = DwgUtil.getTextString(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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String pname = (String)v.get(1); |
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hdr.setXRefPName(pname); |
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int icount = 0; |
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while (true) { |
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v = DwgUtil.getRawChar(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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int val = ((Integer)v.get(1)).intValue(); |
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if (val==0) { |
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break;
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} |
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icount++; |
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} |
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v = DwgUtil.getTextString(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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String desc = (String)v.get(1); |
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hdr.setBlockDescription(desc); |
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v = DwgUtil.getBitLong(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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int pdsize = ((Integer)v.get(1)).intValue(); |
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if (pdsize>0) { |
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int count = pdsize + icount;
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//int pdata = ((Integer)DwgUtil.getBits(data, count, bitPos)).intValue();
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//previewData = pdata;
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bitPos = bitPos + count; |
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} |
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DwgHandleReference blkCtrlHdl = new DwgHandleReference();
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bitPos = blkCtrlHdl.read(data, bitPos); |
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hdr.setBlockControlHandle(blkCtrlHdl); |
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for (int i=0;i<numReactors;i++) { |
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DwgHandleReference reactor = new DwgHandleReference();
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bitPos = reactor.read(data, bitPos); |
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} |
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DwgHandleReference xdicObjHdl = new DwgHandleReference();
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bitPos = xdicObjHdl.read(data, bitPos); |
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hdr.setXDicObjHandle(xdicObjHdl); |
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DwgHandleReference handle = new DwgHandleReference();
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bitPos = handle.read(data, bitPos); |
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hdr.setNullHandle(handle); |
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handle = new DwgHandleReference();
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bitPos = handle.read(data, bitPos); |
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hdr.setBlockEntityHandle(handle); |
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if ((!bxref) && (!xover)) {
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handle = new DwgHandleReference();
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bitPos = handle.read(data, bitPos); |
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hdr.setFirstEntityHandle(handle); |
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handle = new DwgHandleReference();
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bitPos = handle.read(data, bitPos); |
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hdr.setLastEntityHandle(handle); |
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}//si el bloque es una referencia externa, es un fichero entero
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//(no ninguna entidad del fichero actual)
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handle = new DwgHandleReference();
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bitPos = handle.read(data, bitPos); |
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hdr.setEndBlkEntityHandle(handle); |
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if(icount > 0){ |
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DwgHandleReference[] insertHandles = new |
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DwgHandleReference[icount]; |
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for(int i = 0; i < icount; i++){ |
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insertHandles[i] = new DwgHandleReference();
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bitPos = insertHandles[i].read(data, bitPos); |
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} |
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hdr.setInsertHandles(insertHandles); |
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} |
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handle = new DwgHandleReference();
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bitPos = handle.read(data, bitPos); |
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hdr.setLayoutHandle(handle); |
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} |
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} |