Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/context/GNVArtifactContextFactory.java @ 444:85f48e287fb3

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Added configuration for vertical cross sections ("Profilschnitte") gnv-artifacts/trunk@492 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 30 Dec 2009 10:35:19 +0000
parents da21c256a0ba
children 07672838fa5f
rev   line source
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.artifacts.context;
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5
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6 import java.io.FileInputStream;
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7 import java.io.FileNotFoundException;
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8 import java.io.IOException;
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9 import java.io.InputStream;
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10 import java.io.File;
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11
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12 import java.util.Properties;
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13 import java.util.HashMap;
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14 import java.util.ArrayList;
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15 import java.util.Collections;
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16
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17 import java.awt.Dimension;
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18
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19 import org.apache.log4j.Logger;
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20
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21 import org.w3c.dom.Document;
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22 import org.w3c.dom.Element;
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23 import org.w3c.dom.NodeList;
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24
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25 import de.intevation.gnv.geobackend.base.connectionpool.ConnectionPoolFactory;
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26
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27 import de.intevation.gnv.geobackend.base.query.container.QueryContainerFactory;
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28 import de.intevation.gnv.geobackend.base.query.container.exception.QueryContainerException;
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29
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30 import de.intevation.gnv.chart.XMLChartTheme;
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31
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32 import de.intevation.gnv.artifacts.cache.CacheFactory;
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33
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34 import de.intevation.gnv.raster.Palette;
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35 import de.intevation.gnv.raster.Filter;
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36 import de.intevation.gnv.raster.PaletteManager;
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37
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38 import de.intevation.artifacts.ArtifactContextFactory;
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39
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40 import de.intevation.artifactdatabase.Config;
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41 import de.intevation.artifactdatabase.XMLUtils;
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42
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43 /**
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44 * @author Tim Englich (tim.englich@intevation.de)
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45 * @author Ingo Weinzierl (iweinzierl@intevation.de)
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46 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
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47 */
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48 public class GNVArtifactContextFactory implements ArtifactContextFactory {
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49 /**
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50 * the logger, used to log exceptions and additonaly information
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51 */
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52 private static Logger log = Logger.getLogger(GNVArtifactContext.class);
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53
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54 public static final String XPATH_GEOBACKEND_CONFIGURATION =
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55 "artifact-database/geo-backend/backend-configuration";
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56
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57 public static final String XPATH_GEOBACKEND_QUERYCONFIGURATION =
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58 "artifact-database/geo-backend/query-configuration";
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59
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60 private final static String CACHECONFIGNODEPATH =
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61 "/artifact-database/ehcache/configuration";
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62
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63 private final static String CHARTCONFIGNODEPATH =
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64 "/artifact-database/gnv/charttemplate/configuration";
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65
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66 public final static String PALETTES_PATH =
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67 "/artifact-database/gnv/palettes";
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68
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69 public final static String PALETTE_ITEMS =
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70 "palette";
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71
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72 public final static String HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES =
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73 "/artifact-database/gnv/horizontal-cross-section-profile/samples/@number";
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74
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75 public final static String VERTICAL_CROSS_SECTION_SAMPLES =
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76 "/artifact-database/gnv/vertical-cross-section/samples";
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77
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78 public final static String VERTICAL_CROSS_SECTION_FILTERS =
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79 "/artifact-database/gnv/vertical-cross-section/filters/filter";
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80
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81 /**
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82 * Constructor
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83 */
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84 public GNVArtifactContextFactory() {
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85 super();
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86 log.debug("GNVArtifactContextFactory.Constructor");
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87 }
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88
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89 /**
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90 * @see de.intevation.artifacts.ArtifactContextFactory#createArtifactContext(org.w3c.dom.Document)
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91 */
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92 public Object createArtifactContext(Document config) {
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93 GNVArtifactContext returnValue = null;
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94 try {
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95 log.debug("GNVArtifactContextFactory.createArtifactContext");
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96 log.info("Initialisation of the Geo-BackendConnectionPool");
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97 String backendConfigurationFile = Config.getStringXPath(config,
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98 XPATH_GEOBACKEND_CONFIGURATION);
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99 backendConfigurationFile = Config.replaceConfigDir(
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100 backendConfigurationFile);
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101
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102 Properties properties = getProperties(backendConfigurationFile);
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103 ConnectionPoolFactory cpf = ConnectionPoolFactory.getInstance();
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104 cpf.initializeConnectionPool(properties);
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105
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106 log.info("Initialisation of the QueryContainer");
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107 String queryConfigurationFile = Config.getStringXPath(config,
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108 XPATH_GEOBACKEND_QUERYCONFIGURATION);
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109 queryConfigurationFile = Config.replaceConfigDir(
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110 queryConfigurationFile);
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111
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112 Properties queryProperties = getProperties(queryConfigurationFile);
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113 QueryContainerFactory qcf = QueryContainerFactory.getInstance();
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114 qcf.initializeQueryContainer(queryProperties);
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115
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116 log.info("Initialisation of the Cache");
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117 String cacheConfigurationFile = Config.getStringXPath(config,
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118 CACHECONFIGNODEPATH);
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119 cacheConfigurationFile = Config.replaceConfigDir(
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120 cacheConfigurationFile);
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121
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122 CacheFactory cf = CacheFactory.getInstance();
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123 cf.initializeCache(cacheConfigurationFile);
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124
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125 returnValue = new GNVArtifactContext(config);
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126
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127 configurePalettes(config, returnValue);
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128
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129 configureChartTemplate(config, returnValue);
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130
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131 configureHorizontalCrossSectionProfile(config, returnValue);
426
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132
444
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133 configureVerticalCrossSection(config, returnValue);
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134
52
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135 } catch (FileNotFoundException e) {
171
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136 log.error(e, e);
52
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137 } catch (IOException e) {
171
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138 log.error(e, e);
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139 } catch (QueryContainerException e) {
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140 log.error(e, e);
52
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141 }
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142 return returnValue;
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143 }
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144
444
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145 protected void configureVerticalCrossSection(
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146 Document config,
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147 GNVArtifactContext context
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148 ) {
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149 log.info("configuration of vertical cross section");
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150 configureVerticalCrossSectionSamples(config, context);
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151 configureVerticalCrossSectionFilters(config, context);
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152 }
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153
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154 protected void configureVerticalCrossSectionFilters(
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155 Document config,
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156 GNVArtifactContext context
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157 ) {
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158 log.info("configuration of vertical cross section filters");
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159
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160 NodeList filters = Config.getNodeSetXPath(
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161 VERTICAL_CROSS_SECTION_FILTERS);
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162
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163 ArrayList<Filter.Factory> filterFactories =
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164 new ArrayList<Filter.Factory>();
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165
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166 if (filters == null) {
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167 log.warn("no filters found");
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168 }
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169 else {
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170 for (int i = 0, N = filters.getLength(); i < N; ++i) {
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171 Element filterElement = (Element)filters.item(i);
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172 String factoryName = filterElement.getAttribute("factory");
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173 if ((factoryName = factoryName.trim()).length() > 0) {
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174 try {
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175 Class clazz = Class.forName(factoryName);
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176 Filter.Factory filterFactory =
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177 (Filter.Factory)clazz.newInstance();
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178 filterFactories.add(filterFactory);
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179 }
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180 catch (ClassNotFoundException cnfe) {
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181 log.error("filter class not found", cnfe);
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182 }
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183 catch (InstantiationException ie) {
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184 log.error("cannot instantiate filter factory", ie);
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185 }
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186 catch (IllegalAccessException iae) {
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187 log.error("cannot access filter factory", iae);
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188 }
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diff changeset
189 catch (ClassCastException cce) {
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190 log.error("not a filter factory class", cce);
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191 }
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192 }
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193 else {
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194 log.error("No factory name given");
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195 }
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196 }
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197 }
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198
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199 log.info("number of filters: " + filterFactories.size());
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200
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201 context.put(
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diff changeset
202 GNVArtifactContext.VERTICAL_CROSS_SECTION_FILTER_FACTORIES_KEY,
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diff changeset
203 Collections.unmodifiableList(filterFactories));
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diff changeset
204 }
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diff changeset
205
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diff changeset
206 protected void configureVerticalCrossSectionSamples(
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diff changeset
207 Document config,
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diff changeset
208 GNVArtifactContext context
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diff changeset
209 ) {
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diff changeset
210 log.info("configuration of vertical cross section samples");
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diff changeset
211
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diff changeset
212 Element samples = (Element)Config.getNodeXPath(
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diff changeset
213 VERTICAL_CROSS_SECTION_SAMPLES);
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diff changeset
214
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
215 Dimension sampleSize = new Dimension(
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diff changeset
216 GNVArtifactContext.DEFAULT_VERTICAL_CROSS_SECTION_SAMPLES);
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diff changeset
217
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
218 if (samples == null) {
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diff changeset
219 log.warn("no samples found");
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diff changeset
220 }
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diff changeset
221 else {
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
222 String widthString = samples.getAttribute("width");
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diff changeset
223 if ((widthString = widthString.trim()).length() > 0) {
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diff changeset
224 try {
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
225 sampleSize.width = Math.max(1, Integer.parseInt(widthString));
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diff changeset
226 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
227 catch (NumberFormatException nfe) {
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diff changeset
228 log.error("invalid value for width: '" + widthString + "'");
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diff changeset
229 }
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diff changeset
230 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
231 String heightString = samples.getAttribute("height");
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diff changeset
232 if ((heightString = heightString.trim()).length() > 0) {
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diff changeset
233 try {
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
234 sampleSize.height = Math.max(1, Integer.parseInt(heightString));
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diff changeset
235 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
236 catch (NumberFormatException nfe) {
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
237 log.error("invalid value for height: '" + heightString + "'");
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diff changeset
238 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
239 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
240 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
241 log.info("samples (width x height): " +
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diff changeset
242 sampleSize.width + " x " + sampleSize.height);
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diff changeset
243
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
244 context.put(
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diff changeset
245 GNVArtifactContext.VERTICAL_CROSS_SECTION_SAMPLES_KEY,
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diff changeset
246 sampleSize);
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diff changeset
247
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
248 }
85f48e287fb3 Added configuration for vertical cross sections ("Profilschnitte")
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diff changeset
249
443
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
250 protected void configureHorizontalCrossSectionProfile(
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parents: 442
diff changeset
251 Document config,
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diff changeset
252 GNVArtifactContext context
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
253 )
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
254 {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
255 log.info("configuration of horizontal cross section profile");
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
256
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
257 String numSamples = Config.getStringXPath(
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
258 config,
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
259 HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
260
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
261 Integer samples =
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
262 GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES;
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
263
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
264 if (numSamples == null) {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
265 log.warn("No number of samples found.");
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
266 }
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
267 else {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
268 try {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
269 samples = Integer.valueOf(numSamples);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
270 }
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
271 catch (NumberFormatException nfe) {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
272 log.warn("Invalid integer for number of samples");
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
273 }
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
274 }
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
275
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
276 log.info("# horizontal cross section profile samples: " + samples);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
277
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
278 context.put(
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
279 GNVArtifactContext.HORIZONTAL_CROSS_SECTION_PROFILE_SAMPLES_KEY,
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
280 samples);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
281 }
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
282
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
283 protected void configureChartTemplate(
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
284 Document config,
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
285 GNVArtifactContext context
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
286 ) {
3a0c0ad113d9 Load palettes from configuration.
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parents: 369
diff changeset
287 log.info("Initialisation of chart template");
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
288 String chartConfigFile = Config.getStringXPath(
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
289 config, CHARTCONFIGNODEPATH
3a0c0ad113d9 Load palettes from configuration.
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parents: 369
diff changeset
290 );
3a0c0ad113d9 Load palettes from configuration.
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parents: 369
diff changeset
291
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parents: 369
diff changeset
292 XMLChartTheme theme = new XMLChartTheme("XMLChartTheme");
443
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
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parents: 442
diff changeset
293
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
294 if (chartConfigFile == null) {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
295 log.warn("no configuration file for chart template found");
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
296 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
297 else {
443
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
298 chartConfigFile = Config.replaceConfigDir(chartConfigFile);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
299 log.debug("Parse xml configuration of " + chartConfigFile);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
300
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
301 Document tmpl = XMLUtils.parseDocument(new File(chartConfigFile));
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
302 if (tmpl != null) {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
303 theme.applyXMLConfiguration(tmpl);
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
304 }
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
305 else {
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
306 log.error(
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
307 "Cannot load chart template from '" +
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
308 chartConfigFile + "'");
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
309 }
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
310 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
311
443
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
312 context.put(GNVArtifactContext.CHART_TEMPLATE_KEY, theme);
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
313 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
314
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
315 protected void configurePalettes(
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
316 Document config,
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
317 GNVArtifactContext context
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
318 ) {
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
319 log.info("configure palettes");
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
320
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
321 HashMap<Integer, PaletteManager> palettes = new HashMap();
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
322
442
52e031261eaa Create a new 'gnv' section in config file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
323 Element node = (Element)Config.getNodeXPath(config, PALETTES_PATH);
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
324
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
325 if (node == null) {
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
326 log.error("No palettes found");
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
327 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
328 else {
442
52e031261eaa Create a new 'gnv' section in config file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
329 NodeList pals = node.getElementsByTagName(PALETTE_ITEMS);
52e031261eaa Create a new 'gnv' section in config file.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
330 for (int i = 0, N = pals==null?0:pals.getLength(); i < N; ++i) {
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
331 Element pal = (Element)pals.item(i);
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
332 String name = pal.getAttribute("name");
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
333 String description = pal.getAttribute("description");
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
334 String filename = pal.getAttribute("file");
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
335 String parameterIds = pal.getAttribute("parameter-ids");
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
336
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
337 if (name == null || (name = name.trim()).length() == 0) {
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
338 log.error("Palette has no 'name' attribute.");
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
339 }
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
340 else if (filename == null
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
341 || (filename = filename.trim()).length() == 0) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
342 log.error("Palette '" + name + "' has no 'file' attribute.");
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
343 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
344 else if (parameterIds == null
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
345 || (parameterIds = parameterIds.trim()).length() == 0) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
346 log.error("no parameter ids given for '" + name + "'");
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
347 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
348 else {
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
349 ArrayList<Integer> ids = new ArrayList<Integer>();
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
350 for (String idString: parameterIds.split("[\t ,]+")) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
351 try {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
352 ids.add(Integer.valueOf(idString));
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
353 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
354 catch (NumberFormatException nfe) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
355 log.error(
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
356 "parameter id '" + idString + "' is integer");
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
357 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
358 }
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
359 filename = Config.replaceConfigDir(filename);
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
360 Document document = XMLUtils.parseDocument(
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
361 new File(filename));
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
362 if (document == null) {
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
363 log.error("Cannot load palette file '" +
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
364 filename + "'");
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
365 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
366 else {
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
367 PaletteManager manager = new PaletteManager(
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
368 name,
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
369 description,
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
370 new Palette(document));
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
371 for (Integer id: ids) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
372 palettes.put(id, manager);
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
373 }
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
374 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
375 }
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
376 } // for all palettes
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
377 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
378
443
da21c256a0ba "horizontale Schnittprofile" are now configured via conf.xml
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 442
diff changeset
379 context.put(GNVArtifactContext.PALETTES_KEY, palettes);
426
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
380 }
3a0c0ad113d9 Load palettes from configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 369
diff changeset
381
52
4d6a82b96059 First Implementation of the GNV-Artifacts
Tim Englich <tim.englich@intevation.de>
parents:
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382 /**
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383 * @param filePath
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384 * @return
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385 * @throws FileNotFoundException
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386 * @throws IOException
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387 */
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388 private Properties getProperties(String filePath)
426
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389 throws FileNotFoundException, IOException
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390 {
172
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391 InputStream inputStream = null;
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392 try {
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393 inputStream = new FileInputStream(filePath);
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394 Properties properties = new Properties();
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395 properties.load(inputStream);
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396 return properties;
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397 }
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398 finally {
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399 if (inputStream != null) {
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400 try { inputStream.close(); }
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401 catch (IOException ioe) {}
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402 }
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403 }
52
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404 }
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405 }
http://dive4elements.wald.intevation.org