svn-gvsig-desktop / trunk / extensions / extGraph / src / org / gvsig / graph / gui / ODMatrixTask.java @ 31452
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1 | 24407 | fpenarrubia | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2008 Software Colaborativo (www.scolab.es) development
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26 | */
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27 | |||
28 | package org.gvsig.graph.gui; |
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29 | |||
30 | import java.awt.Component; |
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31 | import java.io.File; |
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32 | import java.io.IOException; |
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33 | |||
34 | import javax.swing.JOptionPane; |
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35 | |||
36 | import org.gvsig.graph.IODMatrixFileWriter; |
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37 | import org.gvsig.graph.core.GraphException; |
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38 | import org.gvsig.graph.core.GvFlag; |
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39 | import org.gvsig.graph.core.Network; |
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40 | import org.gvsig.graph.solvers.OneToManySolver; |
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41 | |||
42 | import com.iver.andami.PluginServices; |
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43 | import com.iver.utiles.swing.threads.AbstractMonitorableTask; |
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44 | |||
45 | public class ODMatrixTask extends AbstractMonitorableTask{ |
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46 | |||
47 | private Network net;
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48 | private GvFlag[] originFlags; |
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49 | private GvFlag[] destinationFlags; |
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50 | private File generatedFile; |
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51 | private IODMatrixFileWriter selectedWriter;
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52 | |||
53 | public ODMatrixTask(Network net, GvFlag[] originFlags, |
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54 | GvFlag[] destinationFlags, File generatedFile, |
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55 | IODMatrixFileWriter writer) { |
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56 | this.net = net;
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57 | this.originFlags = originFlags;
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58 | this.destinationFlags = destinationFlags;
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59 | this.generatedFile = generatedFile;
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60 | this.selectedWriter = writer;
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61 | |||
62 | setInitialStep(0);
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63 | setDeterminatedProcess(true);
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64 | setStatusMessage(PluginServices.getText(this, "calculating odmatrix")); |
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65 | |||
66 | setFinalStep(originFlags.length); // Importante: Fijarlo en el constructor, para que est? establecido antes del run() <br>
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67 | |||
68 | } |
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69 | |||
70 | public void run() throws Exception { |
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71 | try {
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72 | selectedWriter.openFile(generatedFile); |
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73 | |||
74 | OneToManySolver solver = new OneToManySolver();
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75 | solver.setNetwork(net); |
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76 | solver.putDestinationsOnNetwork(destinationFlags); |
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77 | 31105 | fpenarrubia | solver.setExploreAllNetwork(true);
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78 | 24407 | fpenarrubia | for (int i=0; i < originFlags.length; i++) |
79 | { |
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80 | if (isCanceled())
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81 | break;
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82 | |||
83 | solver.setSourceFlag(originFlags[i]); |
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84 | long t1 = System.currentTimeMillis(); |
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85 | |||
86 | solver.calculate(); |
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87 | long t2 = System.currentTimeMillis(); |
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88 | System.out.println("Punto " + i + " de " + originFlags.length + ". " + (t2-t1) + " msecs."); |
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89 | |||
90 | for (int j=0; j < destinationFlags.length; j++) |
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91 | { |
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92 | selectedWriter.saveDist(i, j, destinationFlags[j].getCost() |
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93 | , destinationFlags[j].getAccumulatedLength()); |
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94 | } |
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95 | long t3 = System.currentTimeMillis(); |
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96 | System.out.println("T. de escritura: " + (t3-t2) + " msecs."); |
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97 | setNote(PluginServices.getText(this, "origin_odmatrix") |
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98 | + " " + (i +1) + |
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99 | ": " + destinationFlags.length + " " + |
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100 | PluginServices.getText(this, "destinations_odmatrix_written") + |
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101 | " " + (t3-t1) + " msecs" |
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102 | ) ; |
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103 | reportStep(); |
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104 | } |
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105 | solver.removeDestinationsFromNetwork(destinationFlags); |
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106 | selectedWriter.closeFile(); |
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107 | net.removeFlags(); |
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108 | if (!isCanceled())
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109 | JOptionPane.showMessageDialog((Component) PluginServices.getMainFrame(), |
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110 | 31031 | fpenarrubia | PluginServices.getText(this,"file_generated")); |
111 | 24407 | fpenarrubia | } catch (IOException e) { |
112 | // TODO Auto-generated catch block
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113 | e.printStackTrace(); |
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114 | } catch (GraphException e) {
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115 | // TODO Auto-generated catch block
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116 | e.printStackTrace(); |
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117 | } |
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118 | |||
119 | |||
120 | } |
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121 | |||
122 | } |