svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.spi / src / main / java / org / gvsig / fmap / dal / raster / spi / AbstractOpenRasterStoreParameters.java @ 44831
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1 | 44831 | jjdelcerro | /* gvSIG. Desktop Geographic Information System.
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2 | *
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3 | * Copyright ? 2007-2018 gvSIG Association
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 | * MA 02110-1301, USA.
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19 | *
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20 | * For any additional information, do not hesitate to contact us
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21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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22 | */
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23 | package org.gvsig.fmap.dal.raster.spi; |
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24 | |||
25 | import java.io.File; |
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26 | import java.io.IOException; |
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27 | import java.util.List; |
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28 | |||
29 | import org.apache.commons.io.FileUtils; |
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30 | import org.apache.commons.io.FilenameUtils; |
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31 | import org.apache.commons.lang3.StringUtils; |
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32 | import org.cresques.cts.ICRSFactory; |
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33 | import org.cresques.cts.IProjection; |
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34 | import org.slf4j.Logger; |
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35 | import org.slf4j.LoggerFactory; |
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36 | |||
37 | import org.gvsig.fmap.crs.CRSFactory; |
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38 | import org.gvsig.fmap.dal.DataStore; |
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39 | import org.gvsig.fmap.dal.raster.OpenRasterStoreParameters; |
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40 | import org.gvsig.fmap.dal.spi.AbstractDataParameters; |
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41 | |||
42 | |||
43 | /**
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44 | * @author fdiaz
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45 | *
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46 | */
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47 | public abstract class AbstractOpenRasterStoreParameters extends AbstractDataParameters implements OpenRasterStoreParameters{ |
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48 | |||
49 | private static final Logger logger = LoggerFactory.getLogger(AbstractOpenRasterStoreParameters.class); |
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50 | public static final String WLD_PARAMS_NAME= "wldParams"; |
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51 | |||
52 | /**
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53 | * Sets CRS
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54 | * @param crsCode
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55 | */
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56 | public void setCRS(String crsCode) { |
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57 | IProjection crs=CRSFactory.getCRS(crsCode); |
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58 | setDynValue(DataStore.METADATA_CRS, crs); |
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59 | } |
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60 | |||
61 | /**
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62 | * Sets CRS
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63 | * @param crs
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64 | */
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65 | public void setCRS(IProjection crs) { |
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66 | setDynValue(DataStore.METADATA_CRS, crs); |
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67 | } |
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68 | |||
69 | |||
70 | /**
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71 | * Gets CRS
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72 | * @return IProjection
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73 | */
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74 | public IProjection getCRS() {
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75 | return (IProjection) getDynValue(DataStore.METADATA_CRS);
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76 | } |
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77 | |||
78 | /**
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79 | * Gets the 6 params of a WLD file as Strings.
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80 | * @return Returns WLD parameters
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81 | */
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82 | public List<String> getWldParams(){ |
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83 | return (List<String>) getDynValue(WLD_PARAMS_NAME); |
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84 | } |
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85 | |||
86 | /**
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87 | * Sets the params of a wld file
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88 | * @param wldParams
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89 | */
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90 | public void setWldParams(List<String> wldParams){ |
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91 | setDynValue(WLD_PARAMS_NAME,wldParams); |
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92 | } |
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93 | |||
94 | |||
95 | protected void loadPRJ(File file){ |
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96 | File prjFile = new File(FilenameUtils.removeExtension(file.getAbsolutePath())+".prj"); |
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97 | if (prjFile.exists()) {
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98 | try {
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99 | String contentFile = FileUtils.readFileToString(prjFile);
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100 | if (StringUtils.isNotEmpty(contentFile)){
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101 | IProjection crs=CRSFactory.getCRSFactory().get(ICRSFactory.FORMAT_WKT_ESRI, contentFile); |
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102 | setCRS(crs); |
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103 | } |
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104 | |||
105 | } catch (IOException e) { |
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106 | logger.warn("Couldn't read wld file");
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107 | } |
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108 | } |
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109 | } |
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110 | |||
111 | protected void loadWLD(File file){ |
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112 | File wldFile = new File(FilenameUtils.removeExtension(file.getAbsolutePath())+".wld"); |
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113 | if (wldFile.exists()) {
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114 | try {
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115 | List<String> lines = FileUtils.readLines(wldFile); |
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116 | if (lines!=null && lines.size()==6){ |
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117 | setWldParams(lines); |
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118 | } |
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119 | |||
120 | } catch (IOException e) { |
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121 | logger.warn("Couldn't read wld file");
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122 | } |
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123 | } |
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124 | } |
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125 | } |