svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / wcs / WCSCoverage.java @ 40769
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40559 | jjdelcerro | * Copyright (C) 2007-2013 gvSIG Association.
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5 | 40435 | jjdelcerro | *
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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 | 40559 | jjdelcerro | * as published by the Free Software Foundation; either version 3
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9 | 40435 | jjdelcerro | * 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 | 40559 | jjdelcerro | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | 40435 | jjdelcerro | *
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21 | 40559 | jjdelcerro | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | 40435 | jjdelcerro | */
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24 | package org.gvsig.remoteclient.wcs; |
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25 | |||
26 | import java.io.IOException; |
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27 | import java.util.ArrayList; |
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28 | import java.util.Hashtable; |
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29 | |||
30 | import org.kxml2.io.KXmlParser; |
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31 | import org.xmlpull.v1.XmlPullParserException; |
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32 | |||
33 | import org.gvsig.remoteclient.ILayer; |
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34 | import org.gvsig.remoteclient.utils.BoundaryBox; |
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35 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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36 | |||
37 | /**
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38 | * Describes a coverage in a WCS server.
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39 | *
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40 | * @author jaume dominguez faus - jaume.domingue@iver.es
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41 | *
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42 | */
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43 | public abstract class WCSCoverage implements ILayer{ |
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44 | public static final String SEPARATOR = " +"; // separator used to split list of values, usually is just a space |
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45 | private String name; |
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46 | private String title; |
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47 | private String _abstract; |
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48 | private Hashtable bBoxes = new Hashtable(); |
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49 | private BoundaryBox lonLatBbox;
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50 | public RectifiedGrid rg;
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51 | private ArrayList timePositions = new ArrayList(); |
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52 | public String timePeriod; |
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53 | private String rangeSetName; |
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54 | private String rangeSetLabel; |
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55 | public Hashtable axisPool = new Hashtable(); |
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56 | private String nativeSRS; |
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57 | private ArrayList supportedSRSs = new ArrayList(); |
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58 | private ArrayList interpolationMethods; |
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59 | private String nativeFormat; |
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60 | private ArrayList formats = new ArrayList(); |
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61 | |||
62 | public ArrayList getTimePositions() { |
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63 | return timePositions;
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64 | } |
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65 | |||
66 | public void addTimePosition(String timeExpr) { |
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67 | if (timePositions == null) |
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68 | timePositions = new ArrayList(); |
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69 | timePositions.add(timeExpr); |
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70 | } |
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71 | |||
72 | public ArrayList getFormats() { |
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73 | return formats;
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74 | } |
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75 | |||
76 | public void addFormat(String format) { |
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77 | formats.add(format); |
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78 | } |
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79 | |||
80 | public void setNativeFormat(String nativeFormat) { |
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81 | this.nativeFormat = nativeFormat;
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82 | } |
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83 | |||
84 | public String getNativeFormat() { |
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85 | return nativeFormat;
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86 | } |
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87 | |||
88 | public String getNativeSRS() { |
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89 | return nativeSRS;
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90 | } |
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91 | |||
92 | public void setNativeSRS(String nativeSRS) { |
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93 | this.nativeSRS = nativeSRS;
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94 | } |
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95 | |||
96 | public ArrayList getSRSs() { |
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97 | return supportedSRSs;
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98 | } |
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99 | |||
100 | public void addSRSs(String srs) { |
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101 | supportedSRSs.add(srs); |
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102 | } |
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103 | |||
104 | public String getRangeSetLabel() { |
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105 | return rangeSetLabel;
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106 | } |
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107 | |||
108 | public void setRangeSetLabel(String rangeSetLabel) { |
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109 | this.rangeSetLabel = rangeSetLabel;
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110 | } |
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111 | |||
112 | public String getRangeSetName() { |
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113 | return rangeSetName;
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114 | } |
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115 | |||
116 | public void setRangeSetName(String rangeSetName) { |
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117 | this.rangeSetName = rangeSetName;
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118 | } |
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119 | |||
120 | /* (non-Javadoc)
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121 | * @see org.gvsig.remoteClient.ILayer#getName()
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122 | */
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123 | public String getName() { |
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124 | return name;
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125 | } |
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126 | |||
127 | /* (non-Javadoc)
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128 | * @see org.gvsig.remoteClient.ILayer#setName(java.lang.String)
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129 | */
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130 | public void setName(String _name) { |
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131 | name = _name; |
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132 | } |
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133 | |||
134 | /* (non-Javadoc)
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135 | * @see org.gvsig.remoteClient.ILayer#setTitle(java.lang.String)
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136 | */
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137 | public void setTitle(String _title) { |
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138 | title = _title; |
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139 | } |
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140 | |||
141 | /* (non-Javadoc)
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142 | * @see org.gvsig.remoteClient.ILayer#getTitle()
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143 | */
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144 | public String getTitle() { |
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145 | return title;
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146 | } |
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147 | |||
148 | /* (non-Javadoc)
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149 | * @see org.gvsig.remoteClient.ILayer#getAbstract()
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150 | */
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151 | public String getAbstract() { |
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152 | return _abstract;
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153 | } |
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154 | |||
155 | /* (non-Javadoc)
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156 | * @see org.gvsig.remoteClient.ILayer#setAbstract(java.lang.String)
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157 | */
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158 | public void setAbstract(String _abstract) { |
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159 | this._abstract = _abstract;
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160 | } |
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161 | |||
162 | public void addBBox(BoundaryBox bBox) { |
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163 | bBoxes.put(bBox.getSrs(), bBox); |
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164 | } |
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165 | |||
166 | public ArrayList getAllSrs() { |
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167 | ArrayList mySrs = new ArrayList(); |
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168 | mySrs.addAll(supportedSRSs); |
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169 | if (!mySrs.contains(nativeSRS))
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170 | mySrs.add(nativeSRS); |
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171 | return mySrs;
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172 | } |
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173 | /**
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174 | * <p>returns the bbox with that id in the Bboxes vector</p>
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175 | * @param id
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176 | */
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177 | public BoundaryBox getBbox(String id) { |
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178 | if ((id.compareToIgnoreCase( CapabilitiesTags.EPSG_4326 )==0) |
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179 | ||(id.compareToIgnoreCase( CapabilitiesTags.CRS_84)==0))
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180 | { |
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181 | if (lonLatBbox != null) |
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182 | return lonLatBbox;
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183 | } |
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184 | |||
185 | return (BoundaryBox)bBoxes.get(id);
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186 | } |
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187 | |||
188 | public BoundaryBox getLatLonBox() {
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189 | return lonLatBbox;
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190 | } |
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191 | |||
192 | public void setLonLatBox(BoundaryBox box) { |
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193 | lonLatBbox = box; |
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194 | } |
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195 | |||
196 | public void addInterpolationMethod(String method) { |
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197 | if (interpolationMethods==null) interpolationMethods = new ArrayList(); |
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198 | interpolationMethods.add(method); |
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199 | } |
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200 | |||
201 | public ArrayList getInterpolationMethods() { |
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202 | return interpolationMethods;
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203 | } |
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204 | /**
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205 | * Parses the fragment of the XML document that describes this layer (or coverage)
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206 | * @param parser
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207 | * @throws IOException
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208 | * @throws XmlPullParserException
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209 | */
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210 | public abstract void parse(KXmlParser parser) throws XmlPullParserException, IOException; |
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211 | |||
212 | /**
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213 | * Gets the RectifiedGrid structure
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214 | * @return
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215 | */
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216 | public RectifiedGrid getRectifiedGrid() {
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217 | return rg;
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218 | } |
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219 | |||
220 | /**
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221 | * Inner class describing the Rectified Grid of this coverage.
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222 | *
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223 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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224 | */
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225 | public class RectifiedGrid { |
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226 | private int dimensions; |
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227 | private String[] axisNames; |
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228 | private int[][] lowGridEnvelopLimits; |
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229 | private int[][] highGridEnvelopLimits; |
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230 | private double[] origins; |
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231 | private double[][] offsetVector; |
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232 | |||
233 | public RectifiedGrid(int dimensions) { |
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234 | this.dimensions = dimensions;
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235 | } |
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236 | |||
237 | public void addAxisName(String axisName) { |
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238 | if (axisNames == null) { |
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239 | axisNames = new String[1]; |
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240 | axisNames[0] = axisName;
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241 | } else {
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242 | String[] aux = axisNames; |
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243 | axisNames = new String[axisNames.length+1]; |
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244 | for (int i = 0; i < aux.length; i++) { |
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245 | axisNames[i] = aux[i]; |
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246 | } |
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247 | axisNames[axisNames.length-1] = axisName;
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248 | } |
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249 | } |
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250 | |||
251 | public String[] getAxisNames() { |
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252 | return axisNames;
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253 | } |
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254 | |||
255 | public void addLowGridEnvelopLimit(int[] lowLimit) { |
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256 | if (lowGridEnvelopLimits == null) { |
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257 | lowGridEnvelopLimits = new int[1][1]; |
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258 | lowGridEnvelopLimits[0] = lowLimit;
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259 | } else {
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260 | int[][] aux = lowGridEnvelopLimits; |
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261 | lowGridEnvelopLimits = new int[lowGridEnvelopLimits.length+1][1]; |
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262 | for (int i = 0; i < aux.length; i++) { |
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263 | lowGridEnvelopLimits[i] = aux[i]; |
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264 | } |
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265 | lowGridEnvelopLimits[lowGridEnvelopLimits.length-1] = lowLimit;
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266 | } |
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267 | } |
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268 | |||
269 | public int[][] getLowGridEnvelopLimits() { |
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270 | return lowGridEnvelopLimits;
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271 | } |
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272 | |||
273 | public void addHighGridEnvelopLimit(int[] highLimit) { |
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274 | if (highGridEnvelopLimits == null) { |
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275 | highGridEnvelopLimits = new int[1][1]; |
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276 | highGridEnvelopLimits[0] = highLimit;
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277 | } else {
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278 | int[][] aux = highGridEnvelopLimits; |
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279 | highGridEnvelopLimits = new int[highGridEnvelopLimits.length+1][1]; |
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280 | for (int i = 0; i < aux.length; i++) { |
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281 | highGridEnvelopLimits[i] = aux[i]; |
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282 | } |
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283 | highGridEnvelopLimits[highGridEnvelopLimits.length-1] = highLimit;
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284 | } |
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285 | } |
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286 | |||
287 | public int[][] getHighGridEnvelopLimits() { |
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288 | return highGridEnvelopLimits;
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289 | } |
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290 | |||
291 | public void setOrigin(double[] _origins) { |
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292 | origins = _origins; |
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293 | } |
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294 | |||
295 | public double[] getOrigins() { |
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296 | return origins;
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297 | } |
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298 | |||
299 | public void addToOffsetVector(double[] _offsetVector) { |
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300 | if (offsetVector == null) { |
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301 | offsetVector = new double[1][1]; |
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302 | offsetVector[0] = _offsetVector;
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303 | } else {
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304 | double[][] aux = offsetVector; |
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305 | offsetVector = new double[offsetVector.length+1][1]; |
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306 | for (int i = 0; i < aux.length; i++) { |
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307 | offsetVector[i] = aux[i]; |
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308 | } |
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309 | offsetVector[offsetVector.length-1] = _offsetVector;
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310 | } |
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311 | } |
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312 | |||
313 | public double[][] getOffsetVector(){ |
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314 | return offsetVector;
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315 | } |
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316 | |||
317 | public int getDimensionCount() { |
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318 | return dimensions;
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319 | } |
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320 | } |
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321 | |||
322 | /**
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323 | * Inner class describing the Axis Description of this coverage.
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324 | *
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325 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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326 | */
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327 | public class AxisDescription { |
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328 | private String _name; |
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329 | private String label; |
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330 | private ArrayList singleValues = new ArrayList(); |
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331 | private String interval; |
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332 | private String defaultValue; |
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333 | |||
334 | public String getDefaultValue() { |
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335 | return defaultValue;
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336 | } |
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337 | |||
338 | public void setDefaultValue(String defaultValue) { |
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339 | this.defaultValue = defaultValue;
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340 | } |
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341 | |||
342 | public String getInterval() { |
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343 | return interval;
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344 | } |
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345 | |||
346 | public void setInterval(String interval) { |
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347 | this.interval = interval;
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348 | } |
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349 | |||
350 | public String getLabel() { |
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351 | return label;
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352 | } |
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353 | public void setLabel(String label) { |
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354 | this.label = label;
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355 | } |
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356 | |||
357 | public String getName() { |
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358 | return _name;
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359 | } |
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360 | |||
361 | public void setName(String name) { |
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362 | this._name = name;
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363 | } |
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364 | |||
365 | public ArrayList getSingleValues() { |
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366 | return singleValues;
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367 | } |
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368 | |||
369 | public void addSingleValues(String singleValue) { |
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370 | this.singleValues.add(singleValue);
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371 | } |
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372 | } |
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373 | |||
374 | public double getResX() { |
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375 | if (rg.offsetVector== null) |
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376 | return -1; |
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377 | return Math.abs(rg.offsetVector[0][0]); |
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378 | } |
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379 | |||
380 | public double getResY() { |
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381 | if (rg.offsetVector== null) |
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382 | return -1; |
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383 | |||
384 | return Math.abs(rg.offsetVector[1][1]); |
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385 | } |
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386 | |||
387 | public Hashtable getBBoxes() { |
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388 | if (bBoxes == null) return new Hashtable(); |
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389 | else return bBoxes; |
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390 | } |
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391 | |||
392 | } |