svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.symbology / org.gvsig.symbology.swing / org.gvsig.symbology.swing.api / src / main / java / org / gvsig / app / gui / styling / StyleSelectorListModel.java @ 40560
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1 | 40560 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | 40435 | jjdelcerro | *
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4 | 40560 | 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 | 40560 | 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 | 40560 | 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 | 40560 | 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 | /* CVS MESSAGES:
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25 | *
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26 | * $Id: StyleSelectorListModel.java 30011 2009-07-17 11:07:14Z cordinyana $
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27 | * $Log$
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28 | * Revision 1.5 2007-08-14 11:10:20 jvidal
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29 | * javadoc updated
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30 | *
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31 | * Revision 1.4 2007/08/07 11:21:42 jvidal
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32 | * javadoc
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33 | *
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34 | * Revision 1.3 2007/05/08 15:44:07 jaume
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35 | * *** empty log message ***
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36 | *
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37 | * Revision 1.2 2007/04/04 16:01:14 jaume
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38 | * *** empty log message ***
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39 | *
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40 | * Revision 1.2 2007/03/09 11:25:00 jaume
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41 | * Advanced symbology (start committing)
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42 | *
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43 | * Revision 1.1.2.4 2007/02/21 07:35:14 jaume
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44 | * *** empty log message ***
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45 | *
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46 | * Revision 1.1.2.3 2007/02/08 15:43:04 jaume
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47 | * some bug fixes in the editor and removed unnecessary imports
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48 | *
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49 | * Revision 1.1.2.2 2007/01/30 18:10:10 jaume
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50 | * start commiting labeling stuff
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51 | *
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52 | * Revision 1.1.2.1 2007/01/26 13:49:03 jaume
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53 | * *** empty log message ***
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54 | *
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55 | *
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56 | */
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57 | package org.gvsig.app.gui.styling; |
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58 | |||
59 | import java.io.File; |
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60 | import java.io.FileNotFoundException; |
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61 | import java.io.FileReader; |
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62 | import java.util.Comparator; |
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63 | import java.util.TreeSet; |
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64 | import java.util.Vector; |
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65 | |||
66 | import org.exolab.castor.xml.MarshalException; |
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67 | import org.exolab.castor.xml.ValidationException; |
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68 | import org.gvsig.andami.messages.NotificationManager; |
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69 | import org.gvsig.fmap.mapcontext.rendering.symbols.styles.IStyle; |
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70 | import org.gvsig.utils.XMLEntity; |
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71 | import org.gvsig.utils.xmlEntity.generate.XmlTag; |
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72 | |||
73 | |||
74 | /**
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75 | * Implements a list to select styles.This list
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76 | * has the property that allows the user to stablish a filter to accept or reject
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77 | * elements for it from a directory which is also specified when the StyleSelectorModel
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78 | * is created.
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79 | *
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80 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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81 | *
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82 | */
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83 | public class StyleSelectorListModel extends SymbolSelectorListModel { |
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84 | |||
85 | public static final String STYLE_FILE_EXTENSION = ".style"; |
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86 | |||
87 | /**
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88 | * <p>
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89 | * Creates a new instance of the model for the list in the Style Selector window
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90 | * where the styles are stored in the <b>dir</b> (root directory) param.<br>
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91 | * </p>
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92 | * <p>The <b>currentElement</b> defines which element is pre-selected.<br></p>
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93 | * <p>The <b>filter</b> is a user defined filter used to know which elements in
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94 | * the folder are accepted or rejected for this list and it is used to avoid
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95 | * mixing marker styles for polygons for example.<br></p>
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96 | * <p><b>fileExtension</b> param defines the extension of the file to be parsed. This
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97 | * is like that to enable inheritance of this class to other file selector such
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98 | * as StyleSelector.
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99 | *
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100 | * @param dir, the root dir where styles are located.
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101 | * @param currentElemet, the element to be pre-selected.
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102 | * @param filter, the filter used to show or hide some elements.
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103 | * @param fileExtension, file extension used for the files to be parsed.
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104 | */
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105 | public StyleSelectorListModel(File dir, SelectorFilter filter, String fileExtension) { |
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106 | super(dir, filter, fileExtension);
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107 | // TODO Auto-generated constructor stub
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108 | } |
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109 | |||
110 | /**
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111 | * TODO: use the new Persistence API.
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112 | */
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113 | public Vector getObjects() { |
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114 | return null; |
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115 | // if (elements == null) {
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116 | // elements = new Vector();
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117 | //
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118 | // File[] ff = dir.listFiles(ffilter);
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119 | // for (int i = 0; i < ff.length; i++) {
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120 | //
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121 | // XMLEntity xml;
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122 | // try {
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123 | // xml = new XMLEntity((XmlTag) XmlTag.unmarshal(new FileReader(ff[i])));
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124 | // IStyle sty = SymbologyFactory.createStyleFromXML(xml, ff[i].getName());
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125 | // if (sfilter.accepts(sty))
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126 | // add(sty);
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127 | // } catch (MarshalException e) {
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128 | // NotificationManager.
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129 | // addWarning("Error in file ["+ff[i].getAbsolutePath()+"]. " +
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130 | // "File corrupted! Skiping it...", e);
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131 | // } catch (ValidationException e) {
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132 | // NotificationManager.
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133 | // addWarning("Error validating style file ["+ff[i].getAbsolutePath()+"].", e);
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134 | // } catch (FileNotFoundException e) {
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135 | // // unreachable code, but anyway...
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136 | // NotificationManager.
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137 | // addWarning("File not found: "+ ff[i].getAbsolutePath(), e);
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138 | // }
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139 | //
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140 | // }
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141 | // }
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142 | // return elements;
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143 | } |
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144 | |||
145 | |||
146 | public void add(Object o) { |
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147 | TreeSet map = new TreeSet(new Comparator() { |
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148 | |||
149 | public int compare(Object o1, Object o2) { |
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150 | |||
151 | IStyle sym1 = (IStyle) o1; |
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152 | IStyle sym2 = (IStyle) o2; |
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153 | if (sym1.getDescription() == null && sym2.getDescription() != null) return -1; |
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154 | if (sym1.getDescription() != null && sym2.getDescription() == null) return 1; |
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155 | if (sym1.getDescription() == null && sym2.getDescription() == null) return 1; |
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156 | |||
157 | int result = sym1.getDescription().compareTo(sym2.getDescription());
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158 | return (result!=0) ? result: 1; /* this will allow adding symbols with |
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159 | the same value for description than
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160 | a previous one. */
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161 | } |
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162 | |||
163 | }); |
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164 | |||
165 | map.addAll(elements); |
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166 | map.add(o); |
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167 | elements = new Vector(map); |
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168 | |||
169 | } |
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170 | } |