svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / rendering / SingleSymbolLegend.java @ 6466
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1 | 1100 | fjp | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | 335 | fjp | package com.iver.cit.gvsig.fmap.rendering; |
42 | |||
43 | 3268 | fjp | import java.util.ArrayList; |
44 | |||
45 | 1034 | vcaballero | import com.hardcode.gdbms.engine.data.DataSource; |
46 | 801 | fjp | import com.iver.cit.gvsig.fmap.core.FShape; |
47 | 2183 | fernando | import com.iver.cit.gvsig.fmap.core.IFeature; |
48 | 4111 | ldiaz | import com.iver.cit.gvsig.fmap.core.SLDTags; |
49 | 801 | fjp | import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
50 | 458 | fjp | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
51 | 490 | fernando | import com.iver.cit.gvsig.fmap.layers.XMLException; |
52 | 435 | vcaballero | import com.iver.utiles.XMLEntity; |
53 | 335 | fjp | |
54 | |||
55 | 1034 | vcaballero | /**
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56 | * Leyenda se s?mbolo ?nico.
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57 | *
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58 | * @author Vicente Caballero Navarro
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59 | */
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60 | 3771 | ldiaz | public class SingleSymbolLegend implements VectorialLegend, Legend{ |
61 | 801 | fjp | private FSymbol defaultSymbol;
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62 | 3268 | fjp | private String labelFieldName = null; |
63 | private String labelFieldHeight = null; |
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64 | private String labelFieldRotation = null; |
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65 | 801 | fjp | private int shapeType = FShape.POLYGON; // Por defecto, tipo pol?gono |
66 | 3035 | fjp | // private boolean bWithHeightText;
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67 | 1034 | vcaballero | /**
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68 | * Crea un nuevo SingleSymbolLegend.
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69 | *
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70 | * @param style S?mbolo.
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71 | */
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72 | public SingleSymbolLegend(FSymbol style) {
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73 | 801 | fjp | defaultSymbol = style; |
74 | 335 | fjp | } |
75 | 1034 | vcaballero | |
76 | /**
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77 | * Crea un nuevo SingleSymbolLegend.
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78 | */
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79 | public SingleSymbolLegend() {
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80 | 801 | fjp | defaultSymbol = LegendFactory.DEFAULT_POLYGON_SYMBOL; |
81 | 442 | vcaballero | } |
82 | 1034 | vcaballero | |
83 | 335 | fjp | /**
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84 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDefaultSymbol(FSymbol)
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85 | 335 | fjp | */
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86 | 458 | fjp | public void setDefaultSymbol(FSymbol s) { |
87 | 801 | fjp | setShapeType(s.getSymbolType()); |
88 | 941 | vcaballero | defaultSymbol = s; |
89 | 335 | fjp | } |
90 | |||
91 | /**
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92 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelField()
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93 | 335 | fjp | */
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94 | 470 | fjp | public String getLabelField() { |
95 | return labelFieldName;
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96 | 335 | fjp | } |
97 | |||
98 | /**
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99 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setLabelField(int)
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100 | 335 | fjp | */
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101 | 470 | fjp | public void setLabelField(String fieldName) { |
102 | labelFieldName = fieldName; |
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103 | 335 | fjp | } |
104 | |||
105 | /**
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106 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getSymbol(int)
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107 | 335 | fjp | */
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108 | 458 | fjp | public FSymbol getSymbol(int recordIndex) { |
109 | 801 | fjp | return defaultSymbol;
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110 | 335 | fjp | } |
111 | |||
112 | /**
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113 | 458 | fjp | * @see com.iver.cit.gvsig.fmap.rendering.Legend#getDefaultSymbol()
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114 | 335 | fjp | */
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115 | 458 | fjp | public FSymbol getDefaultSymbol() {
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116 | 801 | fjp | return defaultSymbol;
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117 | 335 | fjp | } |
118 | 1034 | vcaballero | |
119 | 435 | vcaballero | /**
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120 | 3632 | ldiaz | * @see com.iver.cit.gvsig.fmap.rendering.Legend#getSLDString()
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121 | */
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122 | 4567 | ldiaz | public String getSLDString(String layerName) |
123 | 3771 | ldiaz | { |
124 | 4111 | ldiaz | // StyledLayerDescriptor sld = new StyledLayerDescriptor();
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125 | 4070 | ldiaz | // StyleFactory styleFactory = StyleFactory.createStyleFactory();
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126 | // Style style = styleFactory.createStyle();
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127 | 4111 | ldiaz | // style.setName("default");
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128 | // try{
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129 | // FeatureTypeStyle featStyle = styleFactory.createFeatureTypeStyle();
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130 | // Symbolizer[] theSymbolizers = new Symbolizer[1];
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131 | // theSymbolizers[0] = SDLUtils.toGeotoolsSymbol(this.defaultSymbol);
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132 | // Rule myRule = styleFactory.createRule();
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133 | // myRule.setSymbolizers(theSymbolizers);
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134 | // featStyle.addRule(myRule);
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135 | // style.addFeatureTypeStyle(featStyle);
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136 | // NamedLayer namedLayer = new NamedLayer();
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137 | // namedLayer.setName("comunidades");
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138 | // namedLayer.addStyle(style);
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139 | // sld.addStyledLayer(namedLayer);
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140 | // SLDTransformer st = new SLDTransformer();
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141 | // String result = st.transform(style);
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142 | // return result;
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143 | // }catch(Exception e) {
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144 | // e.printStackTrace();
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145 | // return null;
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146 | // }
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147 | try{
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148 | XmlBuilder xmlBuilder = new XmlBuilder();
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149 | xmlBuilder.writeHeader(); |
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150 | xmlBuilder.openTag(SLDTags.SLD_ROOT, SLDTags.VERSION_ATTR, SLDTags.VERSION_1_0_0); |
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151 | xmlBuilder.openTag(SLDTags.NAMEDLAYER); |
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152 | 4575 | ldiaz | xmlBuilder.writeTag(SLDTags.NAME,layerName); |
153 | 4111 | ldiaz | xmlBuilder.openTag(SLDTags.USERSTYLE); |
154 | xmlBuilder.openTag(SLDTags.FEATURETYPESTYLE); |
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155 | xmlBuilder.writeTag(SLDTags.FEATURETYPENAME,"FeatureTypeName");
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156 | xmlBuilder.openTag(SLDTags.RULE); |
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157 | 4575 | ldiaz | |
158 | 4111 | ldiaz | xmlBuilder.writeRaw(this.defaultSymbol.toSLD());
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159 | xmlBuilder.closeTag(); |
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160 | xmlBuilder.closeTag(); |
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161 | xmlBuilder.closeTag(); |
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162 | xmlBuilder.closeTag(); |
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163 | xmlBuilder.closeTag(); |
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164 | return xmlBuilder.getXML();
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165 | } |
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166 | catch(Exception e) |
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167 | { |
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168 | e.printStackTrace(); |
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169 | return null; |
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170 | } |
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171 | 3632 | ldiaz | } |
172 | |||
173 | /**
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174 | 458 | fjp | * @see com.iver.cit.gvsig.fmap.rendering.Legend#getXMLEntity()
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175 | 435 | vcaballero | */
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176 | public XMLEntity getXMLEntity() {
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177 | 1034 | vcaballero | XMLEntity xml = new XMLEntity();
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178 | 1094 | vcaballero | xml.putProperty("className",this.getClass().getName()); |
179 | 1034 | vcaballero | xml.putProperty("labelFieldName", labelFieldName);
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180 | 3035 | fjp | xml.putProperty("labelHeightFieldName", labelFieldHeight);
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181 | xml.putProperty("labelRotationFieldName", labelFieldRotation);
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182 | 801 | fjp | xml.addChild(defaultSymbol.getXMLEntity()); |
183 | 1034 | vcaballero | |
184 | 435 | vcaballero | return xml;
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185 | } |
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186 | 335 | fjp | |
187 | 1034 | vcaballero | /**
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188 | 1055 | vcaballero | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setXMLEntity()
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189 | 1034 | vcaballero | */
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190 | 2183 | fernando | public void setXMLEntity03(XMLEntity xml) { |
191 | setLabelField(xml.getStringProperty("labelFieldName"));
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192 | |||
193 | FSymbol auxSym = FSymbol.createFromXML03(xml.getChild(0));
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194 | setDefaultSymbol(auxSym); |
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195 | } |
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196 | |||
197 | /**
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198 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setXMLEntity()
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199 | */
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200 | 1034 | vcaballero | public void setXMLEntity(XMLEntity xml) { |
201 | setLabelField(xml.getStringProperty("labelFieldName"));
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202 | 3035 | fjp | if (xml.contains("labelHeightFieldName")) |
203 | setLabelHeightField(xml.getStringProperty("labelHeightFieldName"));
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204 | if (xml.contains("labelRotationFieldName")) |
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205 | setLabelRotationField(xml.getStringProperty("labelRotationFieldName"));
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206 | 1034 | vcaballero | |
207 | FSymbol auxSym = FSymbol.createFromXML(xml.getChild(0));
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208 | setDefaultSymbol(auxSym); |
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209 | } |
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210 | |||
211 | /**
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212 | * @see com.iver.cit.gvsig.fmap.rendering.Legend#cloneLegend()
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213 | */
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214 | public Legend cloneLegend() throws XMLException { |
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215 | return (Legend) LegendFactory.createFromXML(getXMLEntity());
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216 | } |
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217 | |||
218 | /* (non-Javadoc)
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219 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setDataSource(com.hardcode.gdbms.engine.data.DataSource)
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220 | */
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221 | public void setDataSource(DataSource ds) { |
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222 | // No hacemos nada, no lo vamos a usar
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223 | } |
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224 | |||
225 | /* (non-Javadoc)
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226 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getShapeType()
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227 | */
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228 | public int getShapeType() { |
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229 | return shapeType;
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230 | } |
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231 | |||
232 | /* (non-Javadoc)
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233 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#setShapeType(int)
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234 | */
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235 | public void setShapeType(int shapeType) { |
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236 | if (this.shapeType != shapeType) { |
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237 | switch (shapeType) {
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238 | case FShape.POINT:
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239 | defaultSymbol = new FSymbol(FConstant.SYMBOL_TYPE_POINT);
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240 | |||
241 | break;
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242 | |||
243 | case FShape.LINE:
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244 | defaultSymbol = new FSymbol(FConstant.SYMBOL_TYPE_LINE);
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245 | |||
246 | break;
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247 | |||
248 | case FShape.POLYGON:
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249 | defaultSymbol = new FSymbol(FConstant.SYMBOL_TYPE_FILL);
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250 | |||
251 | break;
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252 | } |
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253 | |||
254 | this.shapeType = shapeType;
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255 | 801 | fjp | } |
256 | } |
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257 | 435 | vcaballero | |
258 | 1034 | vcaballero | /* (non-Javadoc)
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259 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelHeightField()
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260 | */
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261 | public String getLabelHeightField() { |
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262 | return labelFieldHeight;
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263 | } |
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264 | 801 | fjp | |
265 | 1034 | vcaballero | /**
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266 | * Inserta el texto que refleja el alto del campo.
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267 | *
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268 | * @param str String.
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269 | */
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270 | public void setLabelHeightField(String str) { |
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271 | labelFieldHeight = str; |
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272 | } |
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273 | 801 | fjp | |
274 | 1034 | vcaballero | /* (non-Javadoc)
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275 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getLabelRotationField()
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276 | */
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277 | public String getLabelRotationField() { |
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278 | return labelFieldRotation;
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279 | } |
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280 | |||
281 | /**
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282 | * Inserta el texto que refleja la rotaci?n del campo.
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283 | *
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284 | * @param str String.
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285 | */
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286 | public void setLabelRotationField(String str) { |
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287 | labelFieldRotation = str; |
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288 | } |
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289 | 2183 | fernando | |
290 | public FSymbol getSymbolByFeature(IFeature feat) {
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291 | return defaultSymbol;
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292 | } |
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293 | 2414 | caballero | |
294 | public void useDefaultSymbol(boolean b) { |
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295 | // TODO Auto-generated method stub
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296 | } |
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297 | 2600 | caballero | |
298 | 3268 | fjp | /* (non-Javadoc)
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299 | * @see com.iver.cit.gvsig.fmap.rendering.VectorialLegend#getUsedFields()
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300 | */
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301 | public String[] getUsedFields() { |
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302 | ArrayList usedFields = new ArrayList(); |
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303 | if (getLabelField() != null) |
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304 | usedFields.add(getLabelField()); |
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305 | if (getLabelHeightField() != null) |
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306 | usedFields.add(getLabelHeightField()); |
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307 | if (getLabelRotationField() != null) |
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308 | usedFields.add(getLabelRotationField()); |
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309 | |||
310 | return (String[]) usedFields.toArray(new String[0]); |
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311 | } |
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312 | |||
313 | 3035 | fjp | /* public boolean isBWithHeightText() {
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314 | 2600 | caballero | return bWithHeightText;
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315 | }
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316 | |||
317 | public void setBWithHeightText(boolean withHeightText) {
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318 | bWithHeightText = withHeightText;
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319 | 3035 | fjp | } */
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320 | 801 | fjp | } |