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comparison gnv-artifacts/src/main/java/de/intevation/gnv/state/CoordinateSelectionState.java @ 796:a5526908f92f

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Added javadoc in state package. gnv-artifacts/trunk@878 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 01 Apr 2010 09:15:36 +0000
parents c4156275c1e1
children 22c18083225e
comparison
equal deleted inserted replaced
795:cdade5005cba 796:a5526908f92f
28 import org.w3c.dom.Element; 28 import org.w3c.dom.Element;
29 import org.w3c.dom.Node; 29 import org.w3c.dom.Node;
30 import org.w3c.dom.NodeList; 30 import org.w3c.dom.NodeList;
31 31
32 /** 32 /**
33 * This state handles coordinate input by the user. It searches database results
34 * for coordinates and turns them into a human readable form.
35 *
33 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> 36 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
34 * 37 *
35 */ 38 */
36 public class CoordinateSelectionState extends StateBase { 39 public class CoordinateSelectionState extends StateBase {
37 40
78 describeData.add(keyValueDescibeData); 81 describeData.add(keyValueDescibeData);
79 return describeData; 82 return describeData;
80 } 83 }
81 84
82 /** 85 /**
83 * @see de.intevation.gnv.state.StateBase#prepareInputData4RegionDBQuery(java.lang.String) 86 * @param value
87 * @return
84 */ 88 */
85 @Override 89 @Override
86 protected String prepareInputData4RegionDBQuery(String value) { 90 protected String prepareInputData4RegionDBQuery(String value) {
87 log.debug("CoordinateSelectionState.prepareInputData4RegionDBQuery"); 91 log.debug("CoordinateSelectionState.prepareInputData4RegionDBQuery");
88 double distance=0.; 92 double distance=0.;
89 String returnValue = null; 93 String returnValue = null;
90 try { 94 try {
91 Point center = new InputValidator().getPointValue(value); 95 @SuppressWarnings("static-access")
96 Point center = InputValidator.getPointValue(value);
92 String meshId = super.inputData.get("meshid").getValue(); 97 String meshId = super.inputData.get("meshid").getValue();
93 int segments = 97; 98 int segments = 97;
94 if (meshWidths != null){ 99 if (meshWidths != null){
95 Double distanceValue = this.meshWidths.get(meshId); 100 Double distanceValue = this.meshWidths.get(meshId);
96 if (distanceValue != null){ 101 if (distanceValue != null){
111 return returnValue; 116 return returnValue;
112 117
113 } 118 }
114 119
115 /** 120 /**
116 * @see de.intevation.gnv.state.StateBase#extractKVP(java.util.Collection, java.lang.String, java.lang.String) 121 * @param valueid
122 * @param keyid
117 */ 123 */
118 @Override 124 @Override
119 protected NamedCollection<KeyValueDescibeData> extractKVP( 125 protected NamedCollection<KeyValueDescibeData> extractKVP(
120 Collection<Result> result, 126 Collection<Result> result,
121 String keyid, 127 String keyid,
127 String prevKey = null; 133 String prevKey = null;
128 while (rit.hasNext()) { 134 while (rit.hasNext()) {
129 Result resultValue = rit.next(); 135 Result resultValue = rit.next();
130 String key = resultValue.getString(keyid); 136 String key = resultValue.getString(keyid);
131 if(prevKey == null || !prevKey.equals(key)){ // TODO: FIXME: We have to do that because the arcsde does not support a distinct Query on Layers 137 if(prevKey == null || !prevKey.equals(key)){ // TODO: FIXME: We have to do that because the arcsde does not support a distinct Query on Layers
132 String geomString = this.convert2DisplayCoordinate(resultValue.getString(valueid)); 138 @SuppressWarnings("static-access")
139 String geomString = CoordinateSelectionState.convert2DisplayCoordinate(resultValue.getString(valueid));
133 String value = geomString; 140 String value = geomString;
134 if (resultValue.getResultDescriptor().getColumnIndex("VALUE") > 0){ 141 if (resultValue.getResultDescriptor().getColumnIndex("VALUE") > 0){
135 value = resultValue.getString("VALUE") + " - "+value; 142 value = resultValue.getString("VALUE") + " - "+value;
136 } 143 }
137 144
141 prevKey = key; 148 prevKey = key;
142 } 149 }
143 return keyValueDescibeData; 150 return keyValueDescibeData;
144 } 151 }
145 152
153 /**
154 * Turn coordinate into a human readable format.
155 *
156 * @param wkt Coordinate as wkt string.
157 * @return formatted coordinate.
158 */
146 protected static String convert2DisplayCoordinate(String wkt){ 159 protected static String convert2DisplayCoordinate(String wkt){
147 return WKTUtils.toText(wkt); 160 return WKTUtils.toText(wkt);
148 } 161 }
149 162
150 /** 163 /**
151 * @see de.intevation.gnv.state.StateBase#setup(org.w3c.dom.Node) 164 * @param configuration
152 */ 165 */
153 @Override 166 @Override
154 public void setup(Node configuration) { 167 public void setup(Node configuration) {
155 super.setup(configuration); 168 super.setup(configuration);
156 Element widthElement = (Element)Config.getNodeXPath(configuration, MESH_WIDTH_XPATH); 169 Element widthElement = (Element)Config.getNodeXPath(configuration, MESH_WIDTH_XPATH);
172 }else{ 185 }else{
173 log.warn("No Mesh Width defined."); 186 log.warn("No Mesh Width defined.");
174 } 187 }
175 } 188 }
176 } 189 }
190 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
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