Application: gvSIG desktop

/* jdwglib. Java Library for reading Dwg files.

 * 

 * Author: Jose Morell Rama (jose.morell@gmail.com).

 * Port from the Pythoncad Dwg library by Art Haas.

 *

 * Copyright (C) 2005 Jose Morell, IVER TI S.A. and Generalitat Valenciana

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 * Jose Morell (jose.morell@gmail.com)

 * 

 * or

 *

 * IVER TI S.A.

 *  C/Salamanca, 50

 *  46005 Valencia

 *  Spain

 *  +34 963163400

 *  dac@iver.es

 */

package com.iver.cit.jdwglib.dwg.objects;

import java.util.Vector;

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

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

/**

 * The DwgInsert class represents a DWG Insert

 * 

 * @author jmorell

 */

public class DwgInsert extends DwgObject {

        private double[] insertionPoint;

        private double[] scale;

        private double rotation;

        private double[] extrusion;

        private int blockHeaderHandle;

        private int firstAttribHandle;

        private int lastAttribHandle;

        private int seqendHandle;

        /**

         * Read a Insert in the DWG format Version 15

         * 

         * @param data Array of unsigned bytes obtained from the DWG binary file

         * @param offset The current bit offset where the value begins

         * @throws Exception If an unexpected bit value is found in the DWG file. Occurs

         *                    when we are looking for LwPolylines.

         */

        public void readDwgInsertV15(int[] data, int offset) throws Exception {

                //System.out.println("readDwgInsert() executed ...");

                int bitPos = offset;

                bitPos = readObjectHeaderV15(data, bitPos);

                Vector v = DwgUtil.getBitDouble(data, bitPos);

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

                double x = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

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

                double y = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

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

                double z = ((Double)v.get(1)).doubleValue();

                double[] coord = new double[]{x, y, z};

                insertionPoint = coord;

                int dflag = ((Integer)DwgUtil.getBits(data, 2, bitPos)).intValue();

                bitPos = bitPos + 2;

                if (dflag==0x0) {

                        v = DwgUtil.getRawDouble(data, bitPos);

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

                        x = ((Double)v.get(1)).doubleValue();

                        v = DwgUtil.getDefaultDouble(data, bitPos, x);

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

                        y = ((Double)v.get(1)).doubleValue();

                        v = DwgUtil.getDefaultDouble(data, bitPos, x);

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

                        z = ((Double)v.get(1)).doubleValue();

                } else if (dflag==0x1) {

                        x = 1.0;

                        v = DwgUtil.getDefaultDouble(data, bitPos, x);

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

                        y = ((Double)v.get(1)).doubleValue();

                        v = DwgUtil.getDefaultDouble(data, bitPos, x);

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

                        z = ((Double)v.get(1)).doubleValue();

                } else if (dflag==0x2) {

                        v = DwgUtil.getRawDouble(data, bitPos);

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

                        x = ((Double)v.get(1)).doubleValue();

                        z = x;

                        y = z;

                } else {

                        z = 1.0;

                        y = z;

                        x = y;

                }

                coord = new double[]{x, y, z};

                scale = coord;

                v = DwgUtil.getBitDouble(data, bitPos);

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

                double rot = ((Double)v.get(1)).doubleValue();

                rotation = rot;

                v = DwgUtil.getBitDouble(data, bitPos);

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

                x = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

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

                y = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getBitDouble(data, bitPos);

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

                z = ((Double)v.get(1)).doubleValue();

                coord = new double[]{x, y, z};

                extrusion = coord;

                v = DwgUtil.testBit(data, bitPos);

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

                boolean hasattr = ((Boolean)v.get(1)).booleanValue();

                bitPos = readObjectTailV15(data, bitPos);

                v = DwgUtil.getHandle(data, bitPos);

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

                int[] handle = new int[v.size()-1];

            for (int i=1;i<v.size();i++) {

                    handle[i-1] = ((Integer)v.get(i)).intValue();

            }

            Vector handleVect = new Vector();

            for (int i=0;i<handle.length;i++) {

                    handleVect.add(new Integer(handle[i]));

            }

            blockHeaderHandle = DwgUtil.handleBinToHandleInt(handleVect);

                if (hasattr) {

                        v = DwgUtil.getHandle(data, bitPos);

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

                        handle = new int[v.size()-1];

                    for (int i=1;i<v.size();i++) {

                            handle[i-1] = ((Integer)v.get(i)).intValue();

                    }

                    handleVect = new Vector();

                    for (int i=0;i<handle.length;i++) {

                            handleVect.add(new Integer(handle[i]));

                    }

                    firstAttribHandle = DwgUtil.handleBinToHandleInt(handleVect);

                        v = DwgUtil.getHandle(data, bitPos);

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

                        handle = new int[v.size()-1];

                    for (int i=1;i<v.size();i++) {

                            handle[i-1] = ((Integer)v.get(i)).intValue();

                    }

                    handleVect = new Vector();

                    for (int i=0;i<handle.length;i++) {

                            handleVect.add(new Integer(handle[i]));

                    }

                    lastAttribHandle = DwgUtil.handleBinToHandleInt(handleVect);

                        v = DwgUtil.getHandle(data, bitPos);

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

                        handle = new int[v.size()-1];

                    for (int i=1;i<v.size();i++) {

                            handle[i-1] = ((Integer)v.get(i)).intValue();

                    }

                    handleVect = new Vector();

                    for (int i=0;i<handle.length;i++) {

                            handleVect.add(new Integer(handle[i]));

                    }

                    seqendHandle = DwgUtil.handleBinToHandleInt(handleVect);

                }

        }

        /**

         * @return Returns the blockHeaderHandle.

         */

        public int getBlockHeaderHandle() {

                return blockHeaderHandle;

        }

        /**

         * @param blockHeaderHandle The blockHeaderHandle to set.

         */

        public void setBlockHeaderHandle(int blockHeaderHandle) {

                this.blockHeaderHandle = blockHeaderHandle;

        }

        /**

         * @return Returns the firstAttribHandle.

         */

        public int getFirstAttribHandle() {

                return firstAttribHandle;

        }

        /**

         * @param firstAttribHandle The firstAttribHandle to set.

         */

        public void setFirstAttribHandle(int firstAttribHandle) {

                this.firstAttribHandle = firstAttribHandle;

        }

        /**

         * @return Returns the insertionPoint.

         */

        public double[] getInsertionPoint() {

                return insertionPoint;

        }

        /**

         * @param insertionPoint The insertionPoint to set.

         */

        public void setInsertionPoint(double[] insertionPoint) {

                this.insertionPoint = insertionPoint;

        }

        /**

         * @return Returns the lastAttribHandle.

         */

        public int getLastAttribHandle() {

                return lastAttribHandle;

        }

        /**

         * @param lastAttribHandle The lastAttribHandle to set.

         */

        public void setLastAttribHandle(int lastAttribHandle) {

                this.lastAttribHandle = lastAttribHandle;

        }

        /**

         * @return Returns the rotation.

         */

        public double getRotation() {

                return rotation;

        }

        /**

         * @param rotation The rotation to set.

         */

        public void setRotation(double rotation) {

                this.rotation = rotation;

        }

        /**

         * @return Returns the scale.

         */

        public double[] getScale() {

                return scale;

        }

        /**

         * @param scale The scale to set.

         */

        public void setScale(double[] scale) {

                this.scale = scale;

        }

        /**

         * @return Returns the extrusion.

         */

        public double[] getExtrusion() {

                return extrusion;

        }

        /**

         * @param extrusion The extrusion to set.

         */

        public void setExtrusion(double[] extrusion) {

                this.extrusion = extrusion;

        }

        /**

         * @return Returns the seqendHandle.

         */

        public int getSeqendHandle() {

                return seqendHandle;

        }

        /**

         * @param seqendHandle The seqendHandle to set.

         */

        public void setSeqendHandle(int seqendHandle) {

                this.seqendHandle = seqendHandle;

        }

        /* (non-Javadoc)

         * @see java.lang.Object#clone()

         */

        public Object clone() {

                DwgInsert dwgInsert = new DwgInsert();

                dwgInsert.setType(type);

                dwgInsert.setHandle(handle);

                dwgInsert.setVersion(version);

                dwgInsert.setMode(mode);

                dwgInsert.setLayerHandle(layerHandle);

                dwgInsert.setColor(color);

                dwgInsert.setNumReactors(numReactors);

                dwgInsert.setNoLinks(noLinks);

                dwgInsert.setLinetypeFlags(linetypeFlags);

                dwgInsert.setPlotstyleFlags(plotstyleFlags);

                dwgInsert.setSizeInBits(sizeInBits);

                dwgInsert.setExtendedData(extendedData);

                dwgInsert.setGraphicData(graphicData);

                //dwgInsert.setInsideBlock(insideBlock);

                dwgInsert.setInsertionPoint(insertionPoint);

                dwgInsert.setScale(scale);

                dwgInsert.setRotation(rotation);

                dwgInsert.setExtrusion(extrusion);

                dwgInsert.setBlockHeaderHandle(blockHeaderHandle);

                dwgInsert.setFirstAttribHandle(firstAttribHandle);

                dwgInsert.setLastAttribHandle(lastAttribHandle);

                dwgInsert.setSeqendHandle(seqendHandle);

                return dwgInsert;

        }

}