Revision 9910 trunk/libraries/libDwg/src/com/iver/cit/jdwglib/dwg/readers/DwgFileV15Reader.java
| DwgFileV15Reader.java | ||
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| 77 | 77 |
* |
| 78 | 78 |
* @author jmorell |
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*/ |
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public class DwgFileV15Reader implements DwgFileReader {
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public class DwgFileV15Reader implements IDwgFileReader {
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protected DwgFile dwgFile; |
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protected ByteBuffer bb; |
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/** |
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* Reads the DWG version 15 format |
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* |
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* @param dwgFile Represents the DWG file that we want to read |
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* @throws IOException When DWG file path is wrong |
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* @param dwgFile |
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* Represents the DWG file that we want to read |
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* @throws IOException |
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* When DWG file path is wrong |
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*/ |
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public void read(DwgFile dwgFile, ByteBuffer bb) throws IOException {
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this.dwgFile = dwgFile; |
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this.bb = bb; |
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readDwgSectionOffsets(); |
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try {
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readDwgObjectOffsets();
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readDwgObjectOffsets(); |
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//readDwgClasses(bb); |
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} catch (Exception e) {
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// System.out.println("Error leyendo offsets y classes. Posible corrupci�n en" +
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// "el DWG file ..."); |
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// System.out.println("Error leyendo offsets y classes. Posible
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// corrupci�n en" + |
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// "el DWG file ..."); |
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} |
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readDwgObjects(); |
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} |
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/** |
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* It read the SECTIONS from the header of the DWG file |
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* */
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*/ |
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protected void readDwgSectionOffsets() {
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bb.position(19); |
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bb.order(ByteOrder.LITTLE_ENDIAN); |
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short codePage = bb.getShort(); |
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int count = bb.getInt(); |
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for (int i=0; i<count; i++) {
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for (int i = 0; i < count; i++) {
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byte rec = bb.get(); |
| 116 | 119 |
int seek = bb.getInt(); |
| 117 | 120 |
int size = bb.getInt(); |
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if (rec==0) {
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if (rec == 0) {
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dwgFile.addDwgSectionOffset("HEADERS", seek, size);
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} else if (rec==1) {
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} else if (rec == 1) {
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dwgFile.addDwgSectionOffset("CLASSES", seek, size);
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} else if (rec==2) {
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} else if (rec == 2) {
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dwgFile.addDwgSectionOffset("OBJECTS", seek, size);
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} else if (rec==3) {
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} else if (rec == 3) {
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dwgFile.addDwgSectionOffset("UNKNOWN", seek, size);
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} else if (rec==4) {
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} else if (rec == 4) {
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dwgFile.addDwgSectionOffset("R14DATA", seek, size);
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} else if (rec==5) {
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} else if (rec == 5) {
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dwgFile.addDwgSectionOffset("R14REC5", seek, size);
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} else {
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// System.out.println("ERROR: C�digo de n�mero de registro no soportado: " + rec);
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// System.out.println("ERROR: C�digo de n�mero de registro
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// no soportado: " + rec); |
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} |
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} |
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} |
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/** |
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* OpenDWG spec says: |
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* This section -object map- is a table which gives the location of |
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* each object in the DWG file. |
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* This table is broken into sections. It is basically a list of |
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* handle/file loc pairs. It could be readed with this pseudocode: |
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* OpenDWG spec says: This section -object map- is a table which gives the |
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* location of each object in the DWG file. This table is broken into |
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* sections. It is basically a list of handle/file loc pairs. It could be |
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* readed with this pseudocode: |
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* |
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* Set lastHandle to all 0 and last loc to 0L. |
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* Repeat until section size == 2 |
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* section size = read short (in bigendian order) |
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* Repeat until out of data for this section |
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* offset of this handle form last handle as modular char |
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* offset of location in file from last location as modular char |
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* End repeat |
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* End repeat |
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* |
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* */ |
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* Set lastHandle to all 0 and last loc to 0L. Repeat until section size == |
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* 2 section size = read short (in bigendian order) Repeat until out of data |
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* for this section offset of this handle form last handle as modular char |
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* offset of location in file from last location as modular char End repeat |
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* End repeat |
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* |
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*/ |
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protected void readDwgObjectOffsets() throws Exception {
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int offset = dwgFile.getDwgSectionOffset("OBJECTS");
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bb.position(offset); |
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while (true) {
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bb.order(ByteOrder.BIG_ENDIAN); |
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/* |
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* We read the size of the next section. |
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* If size == 2, break (it is the last empty -except crc- section)
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* */
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* We read the size of the next section. If size == 2, break (it is
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* the last empty -except crc- section) |
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*/ |
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short size = bb.getShort(); |
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if (size==2)
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if (size == 2)
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break; |
| 165 | 165 |
bb.order(ByteOrder.LITTLE_ENDIAN); |
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byte[] dataBytes = new byte[size]; |
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for (int i=0; i<dataBytes.length; i++) {
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for (int i = 0; i < dataBytes.length; i++) {
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dataBytes[i] = bb.get(); |
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} |
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int[] data = DwgUtil.bytesToMachineBytes(dataBytes); |
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int lastHandle=0;
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int lastLoc=0;
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int bitPos=0;
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int bitMax= (size - 2) * 8; |
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int lastHandle = 0;
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int lastLoc = 0;
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int bitPos = 0;
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int bitMax = (size - 2) * 8;
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| 175 | 175 |
while (bitPos < bitMax) {
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ArrayList v = DwgUtil.getModularChar(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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lastHandle = lastHandle + ((Integer)v.get(1)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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lastHandle = lastHandle + ((Integer) v.get(1)).intValue();
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v = DwgUtil.getModularChar(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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lastLoc = lastLoc + ((Integer)v.get(1)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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lastLoc = lastLoc + ((Integer) v.get(1)).intValue();
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dwgFile.addDwgObjectOffset(lastHandle, lastLoc); |
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}//while |
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}//while |
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} |
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/* |
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* Unused. |
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* |
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* Dwg spec says that drawing entities (objects) that has not |
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* a fixed type must read its type from this section
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* Dwg spec says that drawing entities (objects) that has not a fixed type
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* must read its type from this section |
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* |
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* |
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* */
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*
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*/ |
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protected void readDwgClasses() throws Exception {
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int offset = dwgFile.getDwgSectionOffset("CLASSES");
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// Por ahora nos saltamos los 16 bytes de control |
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bb.position(offset+16);
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bb.position(offset + 16);
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bb.order(ByteOrder.LITTLE_ENDIAN); |
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int size = bb.getInt(); |
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byte[] dataBytes = new byte[size]; |
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for (int i=0; i<dataBytes.length; i++) {
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for (int i = 0; i < dataBytes.length; i++) {
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dataBytes[i] = bb.get(); |
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} |
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int[] data = DwgUtil.bytesToMachineBytes(dataBytes); |
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for (int i=0; i<data.length; i++) {
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data[i] = (byte)ByteUtils.getUnsigned((byte)data[i]);
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for (int i = 0; i < data.length; i++) {
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data[i] = (byte) ByteUtils.getUnsigned((byte) data[i]);
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} |
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bb.position(bb.position()+2+16);
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bb.position(bb.position() + 2 + 16);
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int maxbit = size * 8; |
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int bitPos = 0; |
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while ((bitPos+8) < maxbit) {
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while ((bitPos + 8) < maxbit) {
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ArrayList v = DwgUtil.getBitShort(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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v = DwgUtil.getBitShort(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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v = DwgUtil.getTextString(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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v = DwgUtil.getTextString(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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v = DwgUtil.getTextString(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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v = DwgUtil.getBitShort(data, bitPos); |
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bitPos = ((Integer)v.get(0)).intValue(); |
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bitPos = ((Integer) v.get(0)).intValue();
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| 227 | 227 |
} |
| 228 | 228 |
} |
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/** |
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* Reads all the object referenced in the object map section of the |
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* DWG file (using their object file obsets)
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* */
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* Reads all the object referenced in the object map section of the DWG file
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* (using their object file obsets) |
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*/ |
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protected void readDwgObjects() {
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for (int i=0; i<dwgFile.getDwgObjectOffsets().size(); i++) {
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DwgObjectOffset doo = (DwgObjectOffset)dwgFile.getDwgObjectOffsets().get(i); |
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for (int i = 0; i < dwgFile.getDwgObjectOffsets().size(); i++) {
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DwgObjectOffset doo = (DwgObjectOffset) dwgFile |
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.getDwgObjectOffsets().get(i); |
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DwgObject obj = readDwgObject(doo.getOffset(), i); |
| 239 | 239 |
/* |
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azabala: las entidades DWG no implementadas no nos aportan nada |
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(aunque la sigo leyendo por si aparecen problemas de puntero de fichero) |
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No considero por tanto los DwgObject |
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if (obj != null) {
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dwgFile.addDwgObject(obj); |
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} |
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*/ |
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if(obj != null && obj.getClass() != DwgObject.class){
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* azabala: las entidades DWG no implementadas no nos aportan nada |
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* (aunque la sigo leyendo por si aparecen problemas de puntero de |
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* fichero) No considero por tanto los DwgObject if (obj != null) {
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* dwgFile.addDwgObject(obj); } |
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*/ |
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if (obj != null && obj.getClass() != DwgObject.class) {
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| 248 | 246 |
dwgFile.addDwgObject(obj); |
| 249 | 247 |
} |
| 250 | 248 |
} |
| 251 | 249 |
} |
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| 253 | 251 |
/** |
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* Reads the header of an object in a DWG file Version 15 |
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* |
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* @param data |
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* Array of unsigned bytes obtained from the DWG binary file |
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* @param offset |
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* The current bit offset where the value begins |
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* @return int New offset |
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* @throws Exception |
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* If an unexpected bit value is found in the DWG file. Occurs |
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* when we are looking for LwPolylines. |
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*/ |
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public int readObjectHeader(int[] data, int offset, DwgObject dwgObject) |
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throws Exception {
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int bitPos = offset; |
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Integer mode = (Integer) DwgUtil.getBits(data, 2, bitPos); |
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bitPos = bitPos + 2; |
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dwgObject.setMode(mode.intValue()); |
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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 rnum = ((Integer) v.get(1)).intValue(); |
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dwgObject.setNumReactors(rnum); |
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v = DwgUtil.testBit(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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boolean nolinks = ((Boolean) v.get(1)).booleanValue(); |
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dwgObject.setNoLinks(nolinks); |
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v = DwgUtil.getBitShort(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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int color = ((Integer) v.get(1)).intValue(); |
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dwgObject.setColor(color); |
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v = DwgUtil.getBitDouble(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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float ltscale = ((Double) v.get(1)).floatValue(); |
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Integer ltflag = (Integer) DwgUtil.getBits(data, 2, bitPos); |
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bitPos = bitPos + 2; |
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Integer psflag = (Integer) DwgUtil.getBits(data, 2, bitPos); |
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bitPos = bitPos + 2; |
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v = DwgUtil.getBitShort(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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int invis = ((Integer) v.get(1)).intValue(); |
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v = DwgUtil.getRawChar(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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int weight = ((Integer) v.get(1)).intValue(); |
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return bitPos; |
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} |
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/** |
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* Reads the tail of an object in a DWG file Version 15 |
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* |
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* @param data |
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* Array of bytes obtained from the DWG binary file |
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* @param offset |
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* Offset for this array of bytes |
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* @return int New offset |
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* @throws Exception |
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* If an unexpected bit value is found in the DWG file. Occurs |
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* when we are looking for LwPolylines. |
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*/ |
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public int readObjectTailer(int[] data, int offset, DwgObject dwgObject) |
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throws Exception {
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int bitPos = offset; |
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ArrayList v = null; |
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String cadena = ""; |
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/* |
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* Subentity ref handle. Esto se aplica sobre VERTEX, ATTRIB, SEQEND |
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*/ |
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if (dwgObject.getMode() == 0x0) {
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v = DwgUtil.getHandle(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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int[] sh = new int[v.size() - 1]; |
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for (int i = 1; i < v.size(); i++) {
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sh[i - 1] = ((Integer) v.get(i)).intValue(); |
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} |
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ArrayList shv = new ArrayList(); |
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for (int i = 0; i < sh.length; i++) {
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shv.add(new Integer(sh[i])); |
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} |
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dwgObject.setSubEntityHandle(DwgUtil.handleBinToHandleInt(shv)); |
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} |
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|
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/* |
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* Reactors handles TODO No se est?n usando para setear nada en |
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| 342 |
* DwgObject |
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*/ |
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for (int i = 0; i < dwgObject.getNumReactors(); i++) {
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v = DwgUtil.getHandle(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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int[] handle = new int[v.size() - 1]; |
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for (int j = 1; j < v.size(); j++) {
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handle[j - 1] = ((Integer) v.get(j)).intValue(); |
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} |
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} |
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|
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| 353 |
/* |
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| 354 |
* XDICOBJHANDLE |
|
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*/ |
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v = DwgUtil.getHandle(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
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int[] xh = new int[v.size() - 1]; |
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| 359 |
for (int i = 1; i < v.size(); i++) {
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| 360 |
xh[i - 1] = ((Integer) v.get(i)).intValue(); |
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} |
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ArrayList xhv = new ArrayList(); |
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| 363 |
for (int i = 0; i < xh.length; i++) {
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xhv.add(new Integer(xh[i])); |
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} |
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dwgObject.setXDicObjHandle(DwgUtil.handleBinToHandleInt(xhv)); |
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|
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/* |
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* Layer Handle code |
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*/ |
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v = DwgUtil.getHandle(data, bitPos); |
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bitPos = ((Integer) v.get(0)).intValue(); |
|
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/* |
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| 374 |
* v ArrayList has the next structure: v[0] -> offset of the DWG file |
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| 375 |
* v[1] -> code of the layer handle v[2] -> counter (number of bytes) |
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| 376 |
* v[3] v[4] ... |
|
| 377 |
*/ |
|
| 378 |
int[] lh = new int[v.size() - 1]; |
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| 379 |
cadena = "LAYER HANDLE = "; |
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| 380 |
for (int i = 1; i < v.size(); i++) {
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| 381 |
lh[i - 1] = ((Integer) v.get(i)).intValue(); |
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| 382 |
cadena += lh[i - 1] + " "; |
|
| 383 |
} |
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| 384 |
|
|
| 385 |
dwgObject.setLayerHandleCode(lh[0]); |
|
| 386 |
|
|
| 387 |
ArrayList lhv = new ArrayList(); |
|
| 388 |
for (int i = 0; i < lh.length; i++) {
|
|
| 389 |
lhv.add(new Integer(lh[i])); |
|
| 390 |
} |
|
| 391 |
int handle = DwgUtil.handleBinToHandleInt(lhv); |
|
| 392 |
dwgObject.setLayerHandle(handle); |
|
| 393 |
System.out.println(cadena + " ==> " + handle); |
|
| 394 |
|
|
| 395 |
if (!dwgObject.isNoLinks()) {
|
|
| 396 |
v = DwgUtil.getHandle(data, bitPos); |
|
| 397 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 398 |
int[] prev = new int[v.size() - 1]; |
|
| 399 |
ArrayList prevhv = new ArrayList(); |
|
| 400 |
cadena = "PREVIOUS HANDLE = "; |
|
| 401 |
for (int i = 1; i < v.size(); i++) {
|
|
| 402 |
prev[i - 1] = ((Integer) v.get(i)).intValue(); |
|
| 403 |
prevhv.add(new Integer(prev[i - 1])); |
|
| 404 |
cadena += prev[i - 1] + " "; |
|
| 405 |
} |
|
| 406 |
System.out.println(cadena); |
|
| 407 |
dwgObject.setPreviousHandleCode(prev[0]); |
|
| 408 |
dwgObject.setPreviousHandle(DwgUtil.handleBinToHandleInt(prevhv)); |
|
| 409 |
ArrayList nexthv = new ArrayList(); |
|
| 410 |
v = DwgUtil.getHandle(data, bitPos); |
|
| 411 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 412 |
int[] next = new int[v.size() - 1]; |
|
| 413 |
cadena = "NEXT HANDLE = "; |
|
| 414 |
for (int i = 1; i < v.size(); i++) {
|
|
| 415 |
next[i - 1] = ((Integer) v.get(i)).intValue(); |
|
| 416 |
nexthv.add(new Integer(next[i - 1])); |
|
| 417 |
cadena += next[i - 1] + " "; |
|
| 418 |
} |
|
| 419 |
System.out.println(cadena); |
|
| 420 |
dwgObject.setNextHandleCode(next[0]); |
|
| 421 |
dwgObject.setNextHandle(DwgUtil.handleBinToHandleInt(nexthv)); |
|
| 422 |
} |
|
| 423 |
|
|
| 424 |
if (dwgObject.getLinetypeFlags() == 0x3) {
|
|
| 425 |
v = DwgUtil.getHandle(data, bitPos); |
|
| 426 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 427 |
int[] lth = new int[v.size() - 1]; |
|
| 428 |
for (int i = 1; i < v.size(); i++) {
|
|
| 429 |
lth[i - 1] = ((Integer) v.get(i)).intValue(); |
|
| 430 |
} |
|
| 431 |
//obj.setLinetype(lth); |
|
| 432 |
} |
|
| 433 |
|
|
| 434 |
if (dwgObject.getPlotstyleFlags() == 0x3) {
|
|
| 435 |
v = DwgUtil.getHandle(data, bitPos); |
|
| 436 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 437 |
int[] pth = new int[v.size() - 1]; |
|
| 438 |
for (int i = 1; i < v.size(); i++) {
|
|
| 439 |
pth[i - 1] = ((Integer) v.get(i)).intValue(); |
|
| 440 |
} |
|
| 441 |
//obj.setPlotstyle(pth); |
|
| 442 |
} |
|
| 443 |
return bitPos; |
|
| 444 |
} |
|
| 445 |
|
|
| 446 |
/** |
|
| 254 | 447 |
* Return a dwg object from its index in the dwg file |
| 255 |
* @param index of the requested dwg object in the dwg file |
|
| 256 | 448 |
* |
| 257 |
* */ |
|
| 258 |
public DwgObject getDwgObjectByIndex(int index){
|
|
| 259 |
DwgObjectOffset doo = (DwgObjectOffset)dwgFile.getDwgObjectOffsets().get(index); |
|
| 449 |
* @param index |
|
| 450 |
* of the requested dwg object in the dwg file |
|
| 451 |
* |
|
| 452 |
*/ |
|
| 453 |
public DwgObject getDwgObjectByIndex(int index) {
|
|
| 454 |
DwgObjectOffset doo = (DwgObjectOffset) dwgFile.getDwgObjectOffsets() |
|
| 455 |
.get(index); |
|
| 260 | 456 |
return readDwgObject(doo.getOffset(), index); |
| 261 | 457 |
} |
| 262 |
|
|
| 458 |
|
|
| 263 | 459 |
/** |
| 264 | 460 |
* Reads a dwg drawing entity (dwg object) given its offset in the file |
| 265 |
* */ |
|
| 266 |
|
|
| 267 |
|
|
| 461 |
*/ |
|
| 462 |
|
|
| 268 | 463 |
protected DwgObject readDwgObject(int offset, int index) {
|
| 269 |
try {
|
|
| 464 |
try {
|
|
| 270 | 465 |
bb.position(offset); |
| 271 | 466 |
int size = DwgUtil.getModularShort(bb); |
| 272 |
|
|
| 467 |
|
|
| 273 | 468 |
bb.order(ByteOrder.LITTLE_ENDIAN); |
| 274 | 469 |
byte[] dataBytes = new byte[size]; |
| 275 | 470 |
String[] dataMachValString = new String[size]; |
| 276 | 471 |
int[] data = new int[size]; |
| 277 |
for (int i=0; i < size; i++) {
|
|
| 472 |
for (int i = 0; i < size; i++) {
|
|
| 278 | 473 |
dataBytes[i] = bb.get(); |
| 279 |
dataMachValString[i] = HexUtil.bytesToHex(new byte[]{dataBytes[i]});
|
|
| 280 |
Integer dataMachValShort = Integer.decode("0x" + dataMachValString[i]);
|
|
| 474 |
dataMachValString[i] = HexUtil |
|
| 475 |
.bytesToHex(new byte[] { dataBytes[i] });
|
|
| 476 |
Integer dataMachValShort = Integer.decode("0x"
|
|
| 477 |
+ dataMachValString[i]); |
|
| 281 | 478 |
data[i] = dataMachValShort.byteValue(); |
| 282 |
data[i] = ByteUtils.getUnsigned((byte)data[i]); |
|
| 479 |
data[i] = ByteUtils.getUnsigned((byte) data[i]);
|
|
| 283 | 480 |
} |
| 284 |
|
|
| 285 |
|
|
| 481 |
|
|
| 286 | 482 |
int bitPos = 0; |
| 287 | 483 |
ArrayList v = DwgUtil.getBitShort(data, bitPos); |
| 288 |
bitPos = ((Integer)v.get(0)).intValue(); |
|
| 289 |
int type = ((Integer)v.get(1)).intValue(); |
|
| 290 |
|
|
| 291 |
DwgObject obj = DwgObjectFactory. |
|
| 292 |
getInstance(). |
|
| 293 |
create(type, index); |
|
| 294 |
|
|
| 295 |
|
|
| 296 |
v = DwgUtil.getRawLong(data, bitPos); |
|
| 297 |
bitPos = ((Integer)v.get(0)).intValue(); |
|
| 298 |
int objBSize = ((Integer)v.get(1)).intValue(); |
|
| 299 |
obj.setSizeInBits(objBSize); |
|
| 300 |
|
|
| 301 |
|
|
| 302 |
ArrayList entityHandle = new ArrayList(); |
|
| 303 |
v = DwgUtil.getHandle(data, bitPos); |
|
| 304 |
bitPos = ((Integer)v.get(0)).intValue(); |
|
| 305 |
for (int i=1;i<v.size();i++) {
|
|
| 306 |
entityHandle.add(v.get(i)); |
|
| 307 |
} |
|
| 308 |
obj.setHandle(DwgUtil. |
|
| 309 |
handleBinToHandleInt(entityHandle)); |
|
| 310 |
|
|
| 311 |
v = DwgUtil.readExtendedData(data, bitPos); |
|
| 312 |
bitPos = ((Integer)v.get(0)).intValue(); |
|
| 313 |
ArrayList extData = (ArrayList)v.get(1); |
|
| 314 |
obj.setExtendedData(extData); |
|
| 315 |
|
|
| 316 |
|
|
| 317 |
boolean gflag = false; |
|
| 318 |
gflag = obj.isGraphicsFlag(); |
|
| 319 |
if (gflag) {
|
|
| 320 |
//lee un flag boolean |
|
| 321 |
v = DwgUtil.testBit(data, bitPos); |
|
| 322 |
bitPos = ((Integer)v.get(0)).intValue(); |
|
| 323 |
boolean val = ((Boolean)v.get(1)).booleanValue(); |
|
| 324 |
//si hay imagen asociada, se lee por completo |
|
| 325 |
if (val) {
|
|
| 326 |
v = DwgUtil.getRawLong(data, bitPos); |
|
| 327 |
bitPos = ((Integer)v.get(0)).intValue(); |
|
| 328 |
size = ((Integer)v.get(1)).intValue(); |
|
| 329 |
int bgSize = size*8; |
|
| 330 |
Integer giData = (Integer)DwgUtil.getBits(data, bgSize, bitPos); |
|
| 484 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 485 |
int type = ((Integer) v.get(1)).intValue(); |
|
| 486 |
|
|
| 487 |
DwgObject obj = DwgObjectFactory.getInstance().create(type, index); |
|
| 488 |
|
|
| 489 |
v = DwgUtil.getRawLong(data, bitPos); |
|
| 490 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 491 |
int objBSize = ((Integer) v.get(1)).intValue(); |
|
| 492 |
obj.setSizeInBits(objBSize); |
|
| 493 |
|
|
| 494 |
ArrayList entityHandle = new ArrayList(); |
|
| 495 |
v = DwgUtil.getHandle(data, bitPos); |
|
| 496 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 497 |
for (int i = 1; i < v.size(); i++) {
|
|
| 498 |
entityHandle.add(v.get(i)); |
|
| 499 |
} |
|
| 500 |
obj.setHandle(DwgUtil.handleBinToHandleInt(entityHandle)); |
|
| 501 |
|
|
| 502 |
v = DwgUtil.readExtendedData(data, bitPos); |
|
| 503 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 504 |
ArrayList extData = (ArrayList) v.get(1); |
|
| 505 |
obj.setExtendedData(extData); |
|
| 506 |
|
|
| 507 |
boolean gflag = false; |
|
| 508 |
gflag = obj.isGraphicsFlag(); |
|
| 509 |
if (gflag) {
|
|
| 510 |
//lee un flag boolean |
|
| 511 |
v = DwgUtil.testBit(data, bitPos); |
|
| 512 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 513 |
boolean val = ((Boolean) v.get(1)).booleanValue(); |
|
| 514 |
//si hay imagen asociada, se lee por completo |
|
| 515 |
if (val) {
|
|
| 516 |
v = DwgUtil.getRawLong(data, bitPos); |
|
| 517 |
bitPos = ((Integer) v.get(0)).intValue(); |
|
| 518 |
size = ((Integer) v.get(1)).intValue(); |
|
| 519 |
int bgSize = size * 8; |
|
| 520 |
Integer giData = (Integer) DwgUtil.getBits(data, bgSize, |
|
| 521 |
bitPos); |
|
| 331 | 522 |
obj.setGraphicData(giData.intValue()); |
| 332 | 523 |
bitPos = bitPos + bgSize; |
| 333 |
}
|
|
| 334 |
}
|
|
| 335 |
|
|
| 524 |
}
|
|
| 525 |
}
|
|
| 526 |
|
|
| 336 | 527 |
readSpecificObject(obj, data, bitPos); |
| 337 |
return obj; |
|
| 338 |
} catch (Exception e) {
|
|
| 339 |
// System.out.println("Exception capturada. Probablemente se ha encontrado un" +
|
|
| 340 |
// "objeto con type non fixed"); |
|
| 341 |
//e.printStackTrace(); |
|
| 342 |
return null; |
|
| 343 |
} |
|
| 528 |
return obj; |
|
| 529 |
} catch (Exception e) {
|
|
| 530 |
// System.out.println("Exception capturada. Probablemente se ha
|
|
| 531 |
// encontrado un" + |
|
| 532 |
// "objeto con type non fixed"); |
|
| 533 |
//e.printStackTrace(); |
|
| 534 |
return null; |
|
| 535 |
} |
|
| 344 | 536 |
} |
| 345 |
|
|
| 537 |
|
|
| 346 | 538 |
/* |
| 347 |
* TODO Esto est? pesimamente dise?ado. |
|
| 348 |
* Cada objeto DwgObject debe tener un metodo
|
|
| 349 |
* readSpecificObject(data,bitPos)
|
|
| 350 |
*
|
|
| 351 |
* */
|
|
| 352 |
protected void readSpecificObject(DwgObject obj, int[] data, int bitPos) throws Exception {
|
|
| 353 |
if (obj.getType()==0x11) {
|
|
| 354 |
((DwgArc)obj).readDwgArcV15(data, bitPos); |
|
| 355 |
} else if (obj.getType()==0x12) {
|
|
| 356 |
((DwgCircle)obj).readDwgCircleV15(data, bitPos); |
|
| 357 |
} else if (obj.getType()==0x13) {
|
|
| 358 |
((DwgLine)obj).readDwgLineV15(data, bitPos); |
|
| 359 |
} else if (obj.getType()==0x1B) {
|
|
| 360 |
((DwgPoint)obj).readDwgPointV15(data, bitPos); |
|
| 361 |
} else if (obj.getType()==0x0F) {
|
|
| 362 |
((DwgPolyline2D)obj).readDwgPolyline2DV15(data, bitPos); |
|
| 363 |
} else if (obj.getType()==0x10) {
|
|
| 364 |
((DwgPolyline3D)obj).readDwgPolyline3DV15(data, bitPos); |
|
| 365 |
} else if (obj.getType()==0x0A) {
|
|
| 366 |
((DwgVertex2D)obj).readDwgVertex2DV15(data, bitPos); |
|
| 367 |
} else if (obj.getType()==0x0B) {
|
|
| 368 |
((DwgVertex3D)obj).readDwgVertex3DV15(data, bitPos); |
|
| 369 |
} else if (obj.getType()==0x6) {
|
|
| 370 |
((DwgSeqend)obj).readDwgSeqendV15(data, bitPos); |
|
| 371 |
} else if (obj.getType()==0x1) {
|
|
| 372 |
((DwgText)obj).readDwgTextV15(data, bitPos); |
|
| 373 |
} else if (obj.getType()==0x2) {
|
|
| 374 |
((DwgAttrib)obj).readDwgAttribV15(data, bitPos); |
|
| 375 |
} else if (obj.getType()==0x3) {
|
|
| 376 |
((DwgAttdef)obj).readDwgAttdefV15(data, bitPos); |
|
| 377 |
} else if (obj.getType()==0x4) {
|
|
| 378 |
((DwgBlock)obj).readDwgBlockV15(data, bitPos); |
|
| 379 |
} else if (obj.getType()==0x5) {
|
|
| 380 |
((DwgEndblk)obj).readDwgEndblkV15(data, bitPos); |
|
| 381 |
} else if (obj.getType()==0x30) {
|
|
| 382 |
((DwgBlockControl)obj).readDwgBlockControlV15(data, bitPos); |
|
| 383 |
} else if (obj.getType()==0x31) {
|
|
| 384 |
((DwgBlockHeader)obj).readDwgBlockHeaderV15(data, bitPos); |
|
| 385 |
} else if (obj.getType()==0x32) {
|
|
| 386 |
((DwgLayerControl)obj).readDwgLayerControlV15(data, bitPos); |
|
| 387 |
} else if (obj.getType()==0x33) {
|
|
| 388 |
((DwgLayer)obj).readDwgLayerV15(data, bitPos); |
|
| 389 |
} else if (obj.getType()==0x7) {
|
|
| 390 |
((DwgInsert)obj).readDwgInsertV15(data, bitPos); |
|
| 391 |
} else if (obj.getType()==0x2C) {
|
|
| 392 |
((DwgMText)obj).readDwgMTextV15(data, bitPos); |
|
| 393 |
} else if (obj.getType()==0x1F) {
|
|
| 394 |
((DwgSolid)obj).readDwgSolidV15(data, bitPos); |
|
| 395 |
} else if (obj.getType()==0x23) {
|
|
| 396 |
((DwgEllipse)obj).readDwgEllipseV15(data, bitPos); |
|
| 397 |
} else if (obj.getType()==0x24) {
|
|
| 398 |
((DwgSpline)obj).readDwgSplineV15(data, bitPos); |
|
| 399 |
} else if (obj.getType()==0x14) {
|
|
| 539 |
* TODO Esto est? pesimamente dise?ado. Cada objeto DwgObject debe tener un
|
|
| 540 |
* metodo readSpecificObject(data,bitPos)
|
|
| 541 |
*
|
|
| 542 |
*/
|
|
| 543 |
protected void readSpecificObject(DwgObject obj, int[] data, int bitPos)
|
|
| 544 |
throws Exception {
|
|
| 545 |
if (obj.getType() == 0x11) {
|
|
| 546 |
((DwgArc) obj).readDwgArcV15(data, bitPos);
|
|
| 547 |
} else if (obj.getType() == 0x12) {
|
|
| 548 |
((DwgCircle) obj).readDwgCircleV15(data, bitPos);
|
|
| 549 |
} else if (obj.getType() == 0x13) {
|
|
| 550 |
((DwgLine) obj).readDwgLineV15(data, bitPos);
|
|
| 551 |
} else if (obj.getType() == 0x1B) {
|
|
| 552 |
((DwgPoint) obj).readDwgPointV15(data, bitPos);
|
|
| 553 |
} else if (obj.getType() == 0x0F) {
|
|
| 554 |
((DwgPolyline2D) obj).readDwgPolyline2DV15(data, bitPos);
|
|
| 555 |
} else if (obj.getType() == 0x10) {
|
|
| 556 |
((DwgPolyline3D) obj).readDwgPolyline3DV15(data, bitPos);
|
|
| 557 |
} else if (obj.getType() == 0x0A) {
|
|
| 558 |
((DwgVertex2D) obj).readDwgVertex2DV15(data, bitPos);
|
|
| 559 |
} else if (obj.getType() == 0x0B) {
|
|
| 560 |
((DwgVertex3D) obj).readDwgVertex3DV15(data, bitPos);
|
|
| 561 |
} else if (obj.getType() == 0x6) {
|
|
| 562 |
((DwgSeqend) obj).readDwgSeqendV15(data, bitPos);
|
|
| 563 |
} else if (obj.getType() == 0x1) {
|
|
| 564 |
((DwgText) obj).readDwgTextV15(data, bitPos);
|
|
| 565 |
} else if (obj.getType() == 0x2) {
|
|
| 566 |
((DwgAttrib) obj).readDwgAttribV15(data, bitPos);
|
|
| 567 |
} else if (obj.getType() == 0x3) {
|
|
| 568 |
((DwgAttdef) obj).readDwgAttdefV15(data, bitPos);
|
|
| 569 |
} else if (obj.getType() == 0x4) {
|
|
| 570 |
((DwgBlock) obj).readDwgBlockV15(data, bitPos);
|
|
| 571 |
} else if (obj.getType() == 0x5) {
|
|
| 572 |
((DwgEndblk) obj).readDwgEndblkV15(data, bitPos);
|
|
| 573 |
} else if (obj.getType() == 0x30) {
|
|
| 574 |
((DwgBlockControl) obj).readDwgBlockControlV15(data, bitPos);
|
|
| 575 |
} else if (obj.getType() == 0x31) {
|
|
| 576 |
((DwgBlockHeader) obj).readDwgBlockHeaderV15(data, bitPos);
|
|
| 577 |
} else if (obj.getType() == 0x32) {
|
|
| 578 |
((DwgLayerControl) obj).readDwgLayerControlV15(data, bitPos);
|
|
| 579 |
} else if (obj.getType() == 0x33) {
|
|
| 580 |
((DwgLayer) obj).readDwgLayerV15(data, bitPos);
|
|
| 581 |
} else if (obj.getType() == 0x7) {
|
|
| 582 |
((DwgInsert) obj).readDwgInsertV15(data, bitPos);
|
|
| 583 |
} else if (obj.getType() == 0x2C) {
|
|
| 584 |
((DwgMText) obj).readDwgMTextV15(data, bitPos);
|
|
| 585 |
} else if (obj.getType() == 0x1F) {
|
|
| 586 |
((DwgSolid) obj).readDwgSolidV15(data, bitPos);
|
|
| 587 |
} else if (obj.getType() == 0x23) {
|
|
| 588 |
((DwgEllipse) obj).readDwgEllipseV15(data, bitPos);
|
|
| 589 |
} else if (obj.getType() == 0x24) {
|
|
| 590 |
((DwgSpline) obj).readDwgSplineV15(data, bitPos);
|
|
| 591 |
} else if (obj.getType() == 0x14) {
|
|
| 400 | 592 |
//System.out.println("... detectado un dim del tipo 0x14 ...");
|
| 401 |
} else if (obj.getType()==0x15) {
|
|
| 593 |
} else if (obj.getType() == 0x15) {
|
|
| 402 | 594 |
//System.out.println("... detectado un dim del tipo 0x15 ...");
|
| 403 |
//((DwgLinearDimension)obj).readDwgLinearDimensionV15(data, bitPos); |
|
| 404 |
} else if (obj.getType()==0x16) {
|
|
| 595 |
//((DwgLinearDimension)obj).readDwgLinearDimensionV15(data, |
|
| 596 |
// bitPos); |
|
| 597 |
} else if (obj.getType() == 0x16) {
|
|
| 405 | 598 |
//System.out.println("... detectado un dim del tipo 0x16 ...");
|
| 406 |
} else if (obj.getType()==0x17) {
|
|
| 599 |
} else if (obj.getType() == 0x17) {
|
|
| 407 | 600 |
//System.out.println("... detectado un dim del tipo 0x17 ...");
|
| 408 |
} else if (obj.getType()==0x18) {
|
|
| 601 |
} else if (obj.getType() == 0x18) {
|
|
| 409 | 602 |
//System.out.println("... detectado un dim del tipo 0x18 ...");
|
| 410 |
} else if (obj.getType()==0x19) {
|
|
| 603 |
} else if (obj.getType() == 0x19) {
|
|
| 411 | 604 |
//System.out.println("... detectado un dim del tipo 0x19 ...");
|
| 412 |
} else if (obj.getType()==0x1A) {
|
|
| 605 |
} else if (obj.getType() == 0x1A) {
|
|
| 413 | 606 |
//System.out.println("... detectado un dim del tipo 0x1A ...");
|
| 414 |
} else if (obj.getType()==0x4D) {
|
|
| 415 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 416 |
} else if (obj.getType()==0x4E) {
|
|
| 417 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 418 |
} else if (obj.getType()==0x4F) {
|
|
| 419 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 420 |
} else if (obj.getType()==0x50) {
|
|
| 421 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 422 |
} else if (obj.getType()==0x51) {
|
|
| 423 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 424 |
} else if (obj.getType()==0x52) {
|
|
| 425 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 426 |
} else if (obj.getType()==0x53) {
|
|
| 427 |
((DwgLwPolyline)obj).readDwgLwPolylineV15(data, bitPos); |
|
| 607 |
} else if (obj.getType() == 0x4D) {
|
|
| 608 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 609 |
} else if (obj.getType() == 0x4E) {
|
|
| 610 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 611 |
} else if (obj.getType() == 0x4F) {
|
|
| 612 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 613 |
} else if (obj.getType() == 0x50) {
|
|
| 614 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 615 |
} else if (obj.getType() == 0x51) {
|
|
| 616 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 617 |
} else if (obj.getType() == 0x52) {
|
|
| 618 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 619 |
} else if (obj.getType() == 0x53) {
|
|
| 620 |
((DwgLwPolyline) obj).readDwgLwPolylineV15(data, bitPos);
|
|
| 428 | 621 |
} else {
|
| 429 |
//System.out.println("Tipo de objeto pendiente de implementaci�n");
|
|
| 622 |
//System.out.println("Tipo de objeto pendiente de
|
|
| 623 |
// implementaci�n"); |
|
| 430 | 624 |
} |
| 431 | 625 |
} |
| 432 |
} |
|
| 626 |
} |
|
Also available in: Unified diff