root / trunk / libraries / libGPE-KML / src / org / gvsig / gpe / kml / GPEKmlParser.java @ 11171
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1 | 11157 | jorpiell | package org.gvsig.gpe.kml; |
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2 | |||
3 | import java.io.BufferedInputStream; |
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4 | import java.io.File; |
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5 | import java.io.FileInputStream; |
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6 | import java.io.FileNotFoundException; |
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7 | import java.io.IOException; |
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8 | import java.io.InputStream; |
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9 | import java.util.zip.ZipEntry; |
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10 | import java.util.zip.ZipException; |
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11 | import java.util.zip.ZipFile; |
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12 | import java.util.zip.ZipInputStream; |
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13 | |||
14 | import org.gvsig.gpe.GPEContentHandler; |
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15 | import org.gvsig.gpe.GPEErrorHandler; |
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16 | import org.gvsig.gpe.kml.exceptions.KmlException; |
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17 | import org.gvsig.gpe.kml.writer.GPEKmlWriterHandler; |
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18 | 11171 | jorpiell | import org.gvsig.gpe.writer.GPEWriterHandler; |
19 | 11157 | jorpiell | import org.gvsig.gpe.xml.GPEXmlParser; |
20 | |||
21 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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22 | *
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23 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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24 | *
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25 | * This program is free software; you can redistribute it and/or
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26 | * modify it under the terms of the GNU General Public License
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27 | * as published by the Free Software Foundation; either version 2
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28 | * of the License, or (at your option) any later version.
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29 | *
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30 | * This program is distributed in the hope that it will be useful,
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31 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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32 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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33 | * GNU General Public License for more details.
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34 | *
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35 | * You should have received a copy of the GNU General Public License
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36 | * along with this program; if not, write to the Free Software
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37 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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38 | *
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39 | * For more information, contact:
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40 | *
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41 | * Generalitat Valenciana
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42 | * Conselleria d'Infraestructures i Transport
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43 | * Av. Blasco Ib??ez, 50
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44 | * 46010 VALENCIA
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45 | * SPAIN
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46 | *
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47 | * +34 963862235
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48 | * gvsig@gva.es
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49 | * www.gvsig.gva.es
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50 | *
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51 | * or
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52 | *
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53 | * IVER T.I. S.A
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54 | * Salamanca 50
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55 | * 46005 Valencia
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56 | * Spain
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57 | *
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58 | * +34 963163400
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59 | * dac@iver.es
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60 | */
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61 | /* CVS MESSAGES:
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62 | *
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63 | * $Id$
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64 | * $Log$
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65 | 11171 | jorpiell | * Revision 1.2 2007-04-12 17:06:43 jorpiell
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66 | * First GML writing tests
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67 | *
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68 | * Revision 1.1 2007/04/12 10:21:52 jorpiell
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69 | 11157 | jorpiell | * Add the writers
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70 | *
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71 | *
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72 | */
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73 | /**
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74 | * @author Jorge Piera LLodr? (jorge.piera@iver.es)
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75 | */
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76 | public class GPEKmlParser extends GPEXmlParser { |
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77 | |||
78 | public GPEKmlParser(GPEContentHandler contentHandler,GPEErrorHandler errorHandler) {
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79 | super(contentHandler,errorHandler);
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80 | } |
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81 | |||
82 | /*
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83 | * (non-Javadoc)
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84 | * @see org.gvsig.gpe.GPEParser#accept(java.io.File)
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85 | */
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86 | public boolean accept(File file) { |
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87 | if ((file.getName().toUpperCase().endsWith("KML")) || |
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88 | (file.getName().toUpperCase().endsWith("KMZ"))){
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89 | return true; |
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90 | } |
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91 | return false; |
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92 | } |
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93 | |||
94 | /*
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95 | * (non-Javadoc)
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96 | * @see org.gvsig.gpe.GPEParser#getFormats()
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97 | */
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98 | public String[] getFormats() { |
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99 | String[] formats = new String[2]; |
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100 | formats[0] = "KML"; |
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101 | formats[1] = "KMZ"; |
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102 | return formats;
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103 | } |
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104 | |||
105 | /*
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106 | * (non-Javadoc)
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107 | * @see org.gvsig.gpe.GPEParser#getWriter(java.lang.String, java.lang.String)
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108 | */
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109 | 11171 | jorpiell | public GPEWriterHandler getWriter(String format, File file) throws IOException { |
110 | return new GPEKmlWriterHandler(format,file,getErrorHandler()); |
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111 | 11157 | jorpiell | } |
112 | |||
113 | |||
114 | /**
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115 | * It creates an InputStream. The Kml file can have the
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116 | * KML or the KMZ extension
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117 | * @return
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118 | * @throws KmlException
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119 | */
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120 | protected InputStream createInputStream(File file){ |
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121 | try {
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122 | if (file.getName().toUpperCase().endsWith("KML")){ |
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123 | return new FileInputStream(file); |
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124 | }else if(file.getName().toUpperCase().endsWith("KMZ")){ |
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125 | FileInputStream fis = new FileInputStream(file); |
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126 | ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis)); |
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127 | ZipEntry entry = null; |
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128 | while((entry = zis.getNextEntry()) != null){ |
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129 | if (!entry.isDirectory()){
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130 | ZipFile fz = new ZipFile(file); |
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131 | return fz.getInputStream(entry);
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132 | } |
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133 | } |
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134 | } |
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135 | } catch (FileNotFoundException e) { |
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136 | // TODO Auto-generated catch block
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137 | e.printStackTrace(); |
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138 | } catch (ZipException e) { |
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139 | // TODO Auto-generated catch block
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140 | e.printStackTrace(); |
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141 | } catch (IOException e) { |
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142 | // TODO Auto-generated catch block
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143 | e.printStackTrace(); |
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144 | } |
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145 | return null; |
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146 | } |
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147 | |||
148 | /*
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149 | * (non-Javadoc)
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150 | * @see org.gvsig.gpe.xml.GPEXmlParser#initParse()
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151 | */
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152 | protected void initParse() { |
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153 | |||
154 | } |
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155 | } |