svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.remoteclient / src / main / java / org / gvsig / remoteclient / wms / WMSDimension.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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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 3
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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 | * 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 | */
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24 | 40435 | jjdelcerro | |
25 | package org.gvsig.remoteclient.wms; |
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26 | |||
27 | import java.io.IOException; |
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28 | |||
29 | import org.kxml2.io.KXmlParser; |
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30 | import org.xmlpull.v1.XmlPullParserException; |
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31 | |||
32 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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33 | |||
34 | /**
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35 | * <p></p>
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36 | *
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37 | */
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38 | public class WMSDimension { |
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39 | |||
40 | private String name; |
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41 | private String units; |
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42 | private String unitSymbol; |
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43 | /**
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44 | * Declares what value would be used along this dimension if a Web
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45 | * request omits a value for this dimension.
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46 | */
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47 | private String dimDefaultValue; |
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48 | /**
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49 | * Indicates that the request may include multiple values or
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50 | * (if it is null or zero) have to include <b>only<b/> single
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51 | * value for this dimension.
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52 | */
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53 | private String multipleValues; |
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54 | /**
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55 | * Indicates that the server will round off inexact dimension values
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56 | * to the nearest valid value, or (if it is null or zero) it will not.
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57 | */
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58 | private String nearestValues; |
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59 | /**
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60 | * Indicates that temporal data are normally kept current and that the
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61 | * request parameter TIME <b>may</b> include the keyword 'current'
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62 | * instead of an ending value.
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63 | */
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64 | private String current; |
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65 | /**
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66 | * cotains the expression for this dimension's extent.
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67 | */
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68 | private String extentExpression; |
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69 | private String extDefaultValue; |
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70 | |||
71 | private String dimensionExpression; |
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72 | |||
73 | public String getName() { |
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74 | return name;
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75 | } |
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76 | |||
77 | public String getUnits() { |
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78 | return units;
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79 | } |
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80 | |||
81 | public String getUnitSymbol() { |
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82 | return unitSymbol;
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83 | } |
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84 | |||
85 | /**
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86 | * Tells that the temporal data are normally kept current and that
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87 | * the request parameter TIME may include the keyword 'current'
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88 | * instead of an ending value.
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89 | *
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90 | * @return <b>true</b> if the server does keep the data, <b>false</b> else.
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91 | */
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92 | public boolean allowsCurrentTime() { |
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93 | return (current!=null && !current.equals("0")); |
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94 | } |
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95 | |||
96 | |||
97 | /**
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98 | * Gets the value that would be used along this dimension if a Web
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99 | * request omits a value for the dimension.
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100 | *
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101 | * @return Returns the defaultValue.
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102 | */
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103 | public String getDimDefaultValue() { |
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104 | return dimDefaultValue;
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105 | } |
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106 | |||
107 | /**
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108 | * Returns the extent expression as it was written in the Capabilities
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109 | * document.
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110 | * @return String
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111 | */
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112 | public String getExtentExpression() { |
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113 | return extentExpression;
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114 | } |
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115 | /**
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116 | * @return Returns the multipleValues.
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117 | */
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118 | public boolean allowsMultipleValues() { |
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119 | return (multipleValues!=null && !multipleValues.equals("0")); |
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120 | } |
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121 | |||
122 | |||
123 | /**
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124 | * @return Returns the dimensionExpression.
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125 | */
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126 | public String getDimensionExpression() { |
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127 | return dimensionExpression;
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128 | } |
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129 | |||
130 | public void setDimensionExpression(String exp) { |
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131 | dimensionExpression = exp; |
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132 | } |
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133 | |||
134 | /**
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135 | * @return Returns the nearestValues.
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136 | */
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137 | public boolean allowsNearestValues() { |
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138 | return (nearestValues!=null && !nearestValues.equals("0")); |
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139 | } |
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140 | |||
141 | |||
142 | /**
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143 | * Parses the DIMENSION tag in the WMS capabilities, filling the WMSDimension object
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144 | * and loading the data into memory to be easily accesed
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145 | */
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146 | public void parse(KXmlParser parser) throws IOException, XmlPullParserException{ |
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147 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.DIMENSION);
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148 | name = parser.getAttributeValue("", CapabilitiesTags.DIMENSION_NAME);
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149 | units = parser.getAttributeValue("", CapabilitiesTags.DIMENSION_UNITS);
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150 | unitSymbol = parser.getAttributeValue("", CapabilitiesTags.DIMENSION_UNIT_SYMBOL);
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151 | dimDefaultValue = parser.getAttributeValue("", CapabilitiesTags.DEFAULT);
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152 | dimensionExpression = parser.nextText(); |
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153 | } |
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154 | |||
155 | } |