01: /*
02: * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. All Rights Reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * o Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * o Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * o Neither the name of Substance Kirill Grouchnikov nor the names of
15: * its contributors may be used to endorse or promote products derived
16: * from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30: package org.jvnet.substance.shaperpack;
31:
32: import java.awt.geom.Point2D;
33: import java.io.*;
34: import java.util.ArrayList;
35:
36: public class ShaperRepository {
37: public static CanonicalPath read(InputStream stream) {
38: DataInputStream dis = null;
39: try {
40: dis = new DataInputStream(stream);
41: double ratio = dis.readDouble();
42: int pointCount = dis.readInt();
43: ArrayList<Point2D> major = new ArrayList<Point2D>();
44: ArrayList<Point2D> minor = new ArrayList<Point2D>();
45: for (int i = 0; i < pointCount; i++) {
46: Point2D currMajor = new Point2D.Double(
47: dis.readDouble(), dis.readDouble());
48: Point2D currMinor = new Point2D.Double(
49: dis.readDouble(), dis.readDouble());
50: major.add(currMajor);
51: minor.add(currMinor);
52: }
53: return new CanonicalPath(major, minor, ratio);
54: } catch (Exception exc) {
55: exc.printStackTrace();
56: try {
57: if (dis != null)
58: dis.close();
59: } catch (Exception exc2) {
60: }
61: return null;
62: }
63: }
64:
65: public static void write(OutputStream stream, CanonicalPath path) {
66: DataOutputStream dos = null;
67: try {
68: dos = new DataOutputStream(stream);
69: ArrayList<Point2D> major = path.getMajorPoints();
70: ArrayList<Point2D> minor = path.getMinorPoints();
71: dos.writeDouble(path.getRatio());
72: dos.writeInt(major.size());
73: for (int i = 0; i < major.size(); i++) {
74: Point2D currMajor = major.get(i);
75: dos.writeDouble(currMajor.getX());
76: dos.writeDouble(currMajor.getY());
77: Point2D currMinor = minor.get(i);
78: dos.writeDouble(currMinor.getX());
79: dos.writeDouble(currMinor.getY());
80: }
81: } catch (Exception exc) {
82: try {
83: if (dos != null)
84: dos.close();
85: } catch (Exception exc2) {
86: }
87: }
88: }
89: }
|