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.awt.geom.Point2D;

import java.util.Vector;

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

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

/**

 * The DwgAttrib class represents a DWG Attrib

 * 

 * @author jmorell

 */

public class DwgAttrib extends DwgObject {

        private int dataFlag;

        private double elevation;

        private Point2D insertionPoint;

        private Point2D alignmentPoint;

        private double[] extrusion;

        private double thickness;

        private double obliqueAngle;

        private double rotationAngle;

        private double height;

        private double widthFactor;

        private String text;

        private int generation;

        private int halign;

        private int valign;

        private String tag;

        private int fieldLength;

        private int flags;

        private String prompt;

        private int styleHandle;

        /**

         * Read an Attrib 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 readDwgAttribV15(int[] data, int offset) throws Exception {

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

                int bitPos = offset;

                bitPos = readObjectHeaderV15(data, bitPos);

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

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

                int dflag = ((Integer)v.get(1)).intValue();

                dataFlag = dflag;

                if ((dflag & 0x1)==0) {

                        v = DwgUtil.getRawDouble(data, bitPos);

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

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

                        elevation = elev;

                }

                v = DwgUtil.getRawDouble(data, bitPos);

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

                double x1 = ((Double)v.get(1)).doubleValue();

                v = DwgUtil.getRawDouble(data, bitPos);

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

                double y1 = ((Double)v.get(1)).doubleValue();

                insertionPoint = new Point2D.Double(x1, y1);

                double x=0, y=0, z=0;

                if ((dflag & 0x2)==0) {

                        v = DwgUtil.getDefaultDouble(data, bitPos, x1);

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

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

                        v = DwgUtil.getDefaultDouble(data, bitPos, y1);

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

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

                }

                alignmentPoint = new Point2D.Double(x, y);

                v = DwgUtil.testBit(data, bitPos);

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

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

                if (flag) {

                        y = 0.0;

                        x = y;

                        z = 1.0;

                } else {

                        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();

                }

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

                v = DwgUtil.testBit(data, bitPos);

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

                flag = ((Boolean)v.get(1)).booleanValue();

            double th;

                if (flag) {

                        th=0.0;

                } else {

                        v = DwgUtil.getBitDouble(data, bitPos);

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

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

                }

                thickness = th;

                if ((dflag & 0x4)==0) {

                        v = DwgUtil.getRawDouble(data, bitPos);

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

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

                        obliqueAngle = oblique;

                }

                if ((dflag & 0x8)==0) {

                        v = DwgUtil.getRawDouble(data, bitPos);

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

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

                        rotationAngle = rot;

                }

                v = DwgUtil.getRawDouble(data, bitPos);

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

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

                this.height = height;

                if ((dflag & 0x10)==0) {

                        v = DwgUtil.getRawDouble(data, bitPos);

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

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

                        widthFactor = width;

                }

                v = DwgUtil.getTextString(data, bitPos);

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

                String text = (String)v.get(1);

                this.text = text;

                if ((dflag & 0x20)==0) {

                        v = DwgUtil.getBitShort(data, bitPos);

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

                        int gen = ((Integer)v.get(1)).intValue();

                        generation = gen;

                }

                if ((dflag & 0x40)==0) {

                        v = DwgUtil.getBitShort(data, bitPos);

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

                        int halign = ((Integer)v.get(1)).intValue();

                        this.halign = halign;

                }

                if ((dflag & 0x80)==0) {

                        v = DwgUtil.getBitShort(data, bitPos);

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

                        int valign = ((Integer)v.get(1)).intValue();

                        this.valign = valign;

                }

                v = DwgUtil.getTextString(data, bitPos);

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

                String tag = (String)v.get(1);

                this.tag = tag;

                v = DwgUtil.getBitShort(data, bitPos);

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

                int fl = ((Integer)v.get(1)).intValue();

                fieldLength = fl;

                v = DwgUtil.getRawChar(data, bitPos);

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

                int flags = ((Integer)v.get(1)).intValue();

                this.flags = flags;

                bitPos = readObjectTailV15(data, bitPos);

            v = DwgUtil.getHandle(data, bitPos);

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

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

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

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

            }

                Vector handleVect = new Vector();

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

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

            }

            styleHandle = DwgUtil.handleBinToHandleInt(handleVect);

        }

    /**

     * @return Returns the elevation.

     */

    public double getElevation() {

        return elevation;

    }

    /**

     * @param elevation The elevation to set.

     */

    public void setElevation(double elevation) {

        this.elevation = elevation;

    }

    /**

     * @return Returns the extrusion.

     */

    public double[] getExtrusion() {

        return extrusion;

    }

    /**

     * @return Returns the insertionPoint.

     */

    public Point2D getInsertionPoint() {

        return insertionPoint;

    }

    /**

     * @param insertionPoint The insertionPoint to set.

     */

    public void setInsertionPoint(Point2D insertionPoint) {

        this.insertionPoint = insertionPoint;

    }

        /* (non-Javadoc)

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

         */

        public Object clone() {

                DwgAttrib dwgAttrib = new DwgAttrib();

                dwgAttrib.setType(type);

                dwgAttrib.setHandle(handle);

                dwgAttrib.setVersion(version);

                dwgAttrib.setMode(mode);

                dwgAttrib.setLayerHandle(layerHandle);

                dwgAttrib.setColor(color);

                dwgAttrib.setNumReactors(numReactors);

                dwgAttrib.setNoLinks(noLinks);

                dwgAttrib.setLinetypeFlags(linetypeFlags);

                dwgAttrib.setPlotstyleFlags(plotstyleFlags);

                dwgAttrib.setSizeInBits(sizeInBits);

                dwgAttrib.setExtendedData(extendedData);

                dwgAttrib.setGraphicData(graphicData);

                //dwgAttrib.setInsideBlock(insideBlock);

                dwgAttrib.setDataFlag(dataFlag);

                dwgAttrib.setElevation(elevation);

                dwgAttrib.setInsertionPoint(insertionPoint);

                dwgAttrib.setAlignmentPoint(alignmentPoint);

                dwgAttrib.setExtrusion(extrusion);

                dwgAttrib.setThickness(thickness);

                dwgAttrib.setObliqueAngle(obliqueAngle);

                dwgAttrib.setRotationAngle(rotationAngle);

                dwgAttrib.setHeight(height);

                dwgAttrib.setWidthFactor(widthFactor);

                dwgAttrib.setText(text);

                dwgAttrib.setGeneration(generation);

                dwgAttrib.setHalign(halign);

                dwgAttrib.setValign(valign);

                dwgAttrib.setTag(tag);

                dwgAttrib.setFieldLength(fieldLength);

                dwgAttrib.setFlags(flags);

                dwgAttrib.setPrompt(prompt);

                dwgAttrib.setStyleHandle(styleHandle);

                return dwgAttrib;

        }

        /**

         * @return Returns the alignmentPoint.

         */

        public Point2D getAlignmentPoint() {

                return alignmentPoint;

        }

        /**

         * @param alignmentPoint The alignmentPoint to set.

         */

        public void setAlignmentPoint(Point2D alignmentPoint) {

                this.alignmentPoint = alignmentPoint;

        }

        /**

         * @return Returns the dataFlag.

         */

        public int getDataFlag() {

                return dataFlag;

        }

        /**

         * @param dataFlag The dataFlag to set.

         */

        public void setDataFlag(int dataFlag) {

                this.dataFlag = dataFlag;

        }

        /**

         * @return Returns the fieldLength.

         */

        public int getFieldLength() {

                return fieldLength;

        }

        /**

         * @param fieldLength The fieldLength to set.

         */

        public void setFieldLength(int fieldLength) {

                this.fieldLength = fieldLength;

        }

        /**

         * @return Returns the flags.

         */

        public int getFlags() {

                return flags;

        }

        /**

         * @param flags The flags to set.

         */

        public void setFlags(int flags) {

                this.flags = flags;

        }

        /**

         * @return Returns the generation.

         */

        public int getGeneration() {

                return generation;

        }

        /**

         * @param generation The generation to set.

         */

        public void setGeneration(int generation) {

                this.generation = generation;

        }

        /**

         * @return Returns the halign.

         */

        public int getHalign() {

                return halign;

        }

        /**

         * @param halign The halign to set.

         */

        public void setHalign(int halign) {

                this.halign = halign;

        }

        /**

         * @return Returns the height.

         */

        public double getHeight() {

                return height;

        }

        /**

         * @param height The height to set.

         */

        public void setHeight(double height) {

                this.height = height;

        }

        /**

         * @return Returns the obliqueAngle.

         */

        public double getObliqueAngle() {

                return obliqueAngle;

        }

        /**

         * @param obliqueAngle The obliqueAngle to set.

         */

        public void setObliqueAngle(double obliqueAngle) {

                this.obliqueAngle = obliqueAngle;

        }

        /**

         * @return Returns the prompt.

         */

        public String getPrompt() {

                return prompt;

        }

        /**

         * @param prompt The prompt to set.

         */

        public void setPrompt(String prompt) {

                this.prompt = prompt;

        }

        /**

         * @return Returns the rotationAngle.

         */

        public double getRotationAngle() {

                return rotationAngle;

        }

        /**

         * @param rotationAngle The rotationAngle to set.

         */

        public void setRotationAngle(double rotationAngle) {

                this.rotationAngle = rotationAngle;

        }

        /**

         * @return Returns the styleHandle.

         */

        public int getStyleHandle() {

                return styleHandle;

        }

        /**

         * @param styleHandle The styleHandle to set.

         */

        public void setStyleHandle(int styleHandle) {

                this.styleHandle = styleHandle;

        }

        /**

         * @return Returns the tag.

         */

        public String getTag() {

                return tag;

        }

        /**

         * @param tag The tag to set.

         */

        public void setTag(String tag) {

                this.tag = tag;

        }

        /**

         * @return Returns the text.

         */

        public String getText() {

                return text;

        }

        /**

         * @param text The text to set.

         */

        public void setText(String text) {

                this.text = text;

        }

        /**

         * @return Returns the thickness.

         */

        public double getThickness() {

                return thickness;

        }

        /**

         * @param thickness The thickness to set.

         */

        public void setThickness(double thickness) {

                this.thickness = thickness;

        }

        /**

         * @return Returns the valign.

         */

        public int getValign() {

                return valign;

        }

        /**

         * @param valign The valign to set.

         */

        public void setValign(int valign) {

                this.valign = valign;

        }

        /**

         * @return Returns the widthFactor.

         */

        public double getWidthFactor() {

                return widthFactor;

        }

        /**

         * @param widthFactor The widthFactor to set.

         */

        public void setWidthFactor(double widthFactor) {

                this.widthFactor = widthFactor;

        }

        /**

         * @param extrusion The extrusion to set.

         */

        public void setExtrusion(double[] extrusion) {

                this.extrusion = extrusion;

        }

}