svn-gvsig-desktop / trunk / libraries / libDwg / src / com / iver / cit / jdwglib / dwg / objects / DwgPolyline3D.java @ 2896
History | View | Annotate | Download (6.31 KB)
1 |
/* jdwglib. Java Library for reading Dwg files.
|
---|---|
2 |
*
|
3 |
* Author: Jose Morell Rama (jose.morell@gmail.com).
|
4 |
* Port from the Pythoncad Dwg library by Art Haas.
|
5 |
*
|
6 |
* Copyright (C) 2005 Jose Morell, IVER TI S.A. and Generalitat Valenciana
|
7 |
*
|
8 |
* This program is free software; you can redistribute it and/or
|
9 |
* modify it under the terms of the GNU General Public License
|
10 |
* as published by the Free Software Foundation; either version 2
|
11 |
* of the License, or (at your option) any later version.
|
12 |
*
|
13 |
* This program is distributed in the hope that it will be useful,
|
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
16 |
* GNU General Public License for more details.
|
17 |
*
|
18 |
* You should have received a copy of the GNU General Public License
|
19 |
* along with this program; if not, write to the Free Software
|
20 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
21 |
*
|
22 |
* For more information, contact:
|
23 |
*
|
24 |
* Jose Morell (jose.morell@gmail.com)
|
25 |
*
|
26 |
* or
|
27 |
*
|
28 |
* IVER TI S.A.
|
29 |
* C/Salamanca, 50
|
30 |
* 46005 Valencia
|
31 |
* Spain
|
32 |
* +34 963163400
|
33 |
* dac@iver.es
|
34 |
*/
|
35 |
package com.iver.cit.jdwglib.dwg.objects; |
36 |
|
37 |
import java.util.Vector; |
38 |
|
39 |
import com.iver.cit.jdwglib.dwg.DwgObject; |
40 |
import com.iver.cit.jdwglib.dwg.DwgUtil; |
41 |
|
42 |
/**
|
43 |
* The DwgPolyline3D class represents a DWG Polyline3D
|
44 |
*
|
45 |
* @author jmorell
|
46 |
*/
|
47 |
public class DwgPolyline3D extends DwgObject { |
48 |
private int splineFlags; |
49 |
private int closedFlags; |
50 |
private int firstVertexHandle; |
51 |
private int lastVertexHandle; |
52 |
private int seqendHandle; |
53 |
private double[][] pts; |
54 |
private double[] bulges; |
55 |
|
56 |
/**
|
57 |
* Read a Polyline3D in the DWG format Version 15
|
58 |
*
|
59 |
* @param data Array of unsigned bytes obtained from the DWG binary file
|
60 |
* @param offset The current bit offset where the value begins
|
61 |
* @throws Exception If an unexpected bit value is found in the DWG file. Occurs
|
62 |
* when we are looking for LwPolylines.
|
63 |
*/
|
64 |
public void readDwgPolyline3DV15(int[] data, int offset) throws Exception { |
65 |
int bitPos = offset;
|
66 |
bitPos = readObjectHeaderV15(data, bitPos); |
67 |
Vector v = DwgUtil.getRawChar(data, bitPos);
|
68 |
bitPos = ((Integer)v.get(0)).intValue(); |
69 |
int sflags = ((Integer)v.get(1)).intValue(); |
70 |
splineFlags = sflags; |
71 |
v = DwgUtil.getRawChar(data, bitPos); |
72 |
bitPos = ((Integer)v.get(0)).intValue(); |
73 |
int cflags = ((Integer)v.get(1)).intValue(); |
74 |
closedFlags = cflags; |
75 |
bitPos = readObjectTailV15(data, bitPos); |
76 |
v = DwgUtil.getHandle(data, bitPos); |
77 |
bitPos = ((Integer)v.get(0)).intValue(); |
78 |
int[] handle = new int[v.size()-1]; |
79 |
for (int i=1;i<v.size();i++) { |
80 |
handle[i-1] = ((Integer)v.get(i)).intValue(); |
81 |
} |
82 |
Vector handleVect = new Vector(); |
83 |
for (int i=0;i<handle.length;i++) { |
84 |
handleVect.add(new Integer(handle[i])); |
85 |
} |
86 |
firstVertexHandle = DwgUtil.handleBinToHandleInt(handleVect); |
87 |
v = DwgUtil.getHandle(data, bitPos); |
88 |
bitPos = ((Integer)v.get(0)).intValue(); |
89 |
handle = new int[v.size()-1]; |
90 |
for (int i=1;i<v.size();i++) { |
91 |
handle[i-1] = ((Integer)v.get(i)).intValue(); |
92 |
} |
93 |
handleVect = new Vector(); |
94 |
for (int i=0;i<handle.length;i++) { |
95 |
handleVect.add(new Integer(handle[i])); |
96 |
} |
97 |
lastVertexHandle = DwgUtil.handleBinToHandleInt(handleVect); |
98 |
v = DwgUtil.getHandle(data, bitPos); |
99 |
bitPos = ((Integer)v.get(0)).intValue(); |
100 |
handle = new int[v.size()-1]; |
101 |
for (int i=1;i<v.size();i++) { |
102 |
handle[i-1] = ((Integer)v.get(i)).intValue(); |
103 |
} |
104 |
handleVect = new Vector(); |
105 |
for (int i=0;i<handle.length;i++) { |
106 |
handleVect.add(new Integer(handle[i])); |
107 |
} |
108 |
seqendHandle = DwgUtil.handleBinToHandleInt(handleVect); |
109 |
} |
110 |
/**
|
111 |
* @return Returns the closedFlags.
|
112 |
*/
|
113 |
public int getClosedFlags() { |
114 |
return closedFlags;
|
115 |
} |
116 |
/**
|
117 |
* @param closedFlags The closedFlags to set.
|
118 |
*/
|
119 |
public void setClosedFlags(int closedFlags) { |
120 |
this.closedFlags = closedFlags;
|
121 |
} |
122 |
/**
|
123 |
* @return Returns the firstVertexHandle.
|
124 |
*/
|
125 |
public int getFirstVertexHandle() { |
126 |
return firstVertexHandle;
|
127 |
} |
128 |
/**
|
129 |
* @param firstVertexHandle The firstVertexHandle to set.
|
130 |
*/
|
131 |
public void setFirstVertexHandle(int firstVertexHandle) { |
132 |
this.firstVertexHandle = firstVertexHandle;
|
133 |
} |
134 |
/**
|
135 |
* @return Returns the lastVertexHandle.
|
136 |
*/
|
137 |
public int getLastVertexHandle() { |
138 |
return lastVertexHandle;
|
139 |
} |
140 |
/**
|
141 |
* @param lastVertexHandle The lastVertexHandle to set.
|
142 |
*/
|
143 |
public void setLastVertexHandle(int lastVertexHandle) { |
144 |
this.lastVertexHandle = lastVertexHandle;
|
145 |
} |
146 |
/**
|
147 |
* @return Returns the pts.
|
148 |
*/
|
149 |
public double[][] getPts() { |
150 |
return pts;
|
151 |
} |
152 |
/**
|
153 |
* @param pts The pts to set.
|
154 |
*/
|
155 |
public void setPts(double[][] pts) { |
156 |
this.pts = pts;
|
157 |
} |
158 |
/**
|
159 |
* @return Returns the bulges.
|
160 |
*/
|
161 |
public double[] getBulges() { |
162 |
return bulges;
|
163 |
} |
164 |
/**
|
165 |
* @param bulges The bulges to set.
|
166 |
*/
|
167 |
public void setBulges(double[] bulges) { |
168 |
this.bulges = bulges;
|
169 |
} |
170 |
/* (non-Javadoc)
|
171 |
* @see java.lang.Object#clone()
|
172 |
*/
|
173 |
public Object clone() { |
174 |
DwgPolyline3D dwgPolyline3D = new DwgPolyline3D();
|
175 |
dwgPolyline3D.setType(type); |
176 |
dwgPolyline3D.setHandle(handle); |
177 |
dwgPolyline3D.setVersion(version); |
178 |
dwgPolyline3D.setMode(mode); |
179 |
dwgPolyline3D.setLayerHandle(layerHandle); |
180 |
dwgPolyline3D.setColor(color); |
181 |
dwgPolyline3D.setNumReactors(numReactors); |
182 |
dwgPolyline3D.setNoLinks(noLinks); |
183 |
dwgPolyline3D.setLinetypeFlags(linetypeFlags); |
184 |
dwgPolyline3D.setPlotstyleFlags(plotstyleFlags); |
185 |
dwgPolyline3D.setSizeInBits(sizeInBits); |
186 |
dwgPolyline3D.setExtendedData(extendedData); |
187 |
dwgPolyline3D.setGraphicData(graphicData); |
188 |
//dwgPolyline3D.setInsideBlock(insideBlock);
|
189 |
dwgPolyline3D.setSplineFlags(splineFlags); |
190 |
dwgPolyline3D.setClosedFlags(closedFlags); |
191 |
dwgPolyline3D.setFirstVertexHandle(firstVertexHandle); |
192 |
dwgPolyline3D.setLastVertexHandle(lastVertexHandle); |
193 |
dwgPolyline3D.setSeqendHandle(seqendHandle); |
194 |
dwgPolyline3D.setPts(pts); |
195 |
dwgPolyline3D.setBulges(bulges); |
196 |
return dwgPolyline3D;
|
197 |
} |
198 |
/**
|
199 |
* @return Returns the seqendHandle.
|
200 |
*/
|
201 |
public int getSeqendHandle() { |
202 |
return seqendHandle;
|
203 |
} |
204 |
/**
|
205 |
* @param seqendHandle The seqendHandle to set.
|
206 |
*/
|
207 |
public void setSeqendHandle(int seqendHandle) { |
208 |
this.seqendHandle = seqendHandle;
|
209 |
} |
210 |
/**
|
211 |
* @return Returns the splineFlags.
|
212 |
*/
|
213 |
public int getSplineFlags() { |
214 |
return splineFlags;
|
215 |
} |
216 |
/**
|
217 |
* @param splineFlags The splineFlags to set.
|
218 |
*/
|
219 |
public void setSplineFlags(int splineFlags) { |
220 |
this.splineFlags = splineFlags;
|
221 |
} |
222 |
} |