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annotate src/econnect/wp3_3/client/widgets/map/StiMap.java @ 75:d69066d16e45 trimmed_data

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load overlays from data-file
author Sebastian Kruse <skruse@mpiwg-berlin.mpg.de>
date Tue, 15 Jan 2013 16:32:25 +0100
parents eac73bf1ce6e
children
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3
cf06b77a8bbd Committed branch of the e4D repos sti-gwt branch 16384.
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1 package econnect.wp3_3.client.widgets.map;
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2
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3 import com.google.gwt.core.client.JavaScriptObject;
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4 import econnect.wp3_3.client.core.StiCore;
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5
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6 /**
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7 * Implementation of the wrapper for the STIMap class of the STI JavaScript source
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8 */
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9 public class StiMap extends JavaScriptObject {
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10
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11 protected StiMap(){
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12 }
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13
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14 /**
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15 * Initializes a STIMap element
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16 *
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17 * @param core the core of the STI
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18 * @param window the window div id for the container for the map element
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19 * @param container the container div id for the map element
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20 * @return a STIMap object
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21 */
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22 public static native StiMap createStiMap(StiCore core, String window, String container) /*-{
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23 return new $wnd.STIMap(core, window, container);
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24 }-*/;
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25
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26 /**
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27 * activates the a control of the map
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28 */
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29 public final native void activate( String status ) /*-{
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30 this.activate(status);
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31 }-*/;
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33 /**
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34 * deactivates the a control of the map
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35 */
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36 public final native void deactivate( String status ) /*-{
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37 this.deactivate(status);
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38 }-*/;
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39
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40 /**
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41 * Getter for number of base layers of the map
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42 *
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43 * @return the number of base layers
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44 */
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45 public final native int getMapCount() /*-{
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46 return this.baseLayers.length;
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47 }-*/;
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48
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49 /**
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50 * Getter for the name of a specific base layer
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51 *
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52 * @return the name of a specific base layer
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53 */
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54 public final native String getMapName( int index ) /*-{
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55 return this.baseLayers[index].name;
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56 }-*/;
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57
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58 /**
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59 * Setter for the top base layer
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60 *
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61 * @param index the index of the base layer to set
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62 */
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63 public final native void setMap( int index ) /*-{
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64 this.setMap(index);
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65 }-*/;
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66
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67 /**
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68 * Getter for number of overlays
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69 *
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70 * @return the number of overlays
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71 */
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72 public final native int getOverlayCount() /*-{
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73 return this.core.overlays.length;
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74 }-*/;
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75
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76 /**
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77 * Getter for the name of a specific base layer
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78 *
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79 * @return the name of a specific base layer
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80 */
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81 public final native String getOverlayName( int index ) /*-{
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82 return this.core.overlays[index].label;
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83 }-*/;
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84
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85 /**
61
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86 * Setter for the top base layer
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87 *
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88 * @param index the index of the base layer to set
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89 */
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90 public final native void setOverlay( int index ) /*-{
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91 this.setOverlay(index);
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92 }-*/;
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93
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94 /**
3
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95 * Getter for the number of zoom levels; depends on the number of zoomlevels which is coded in the js source
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96 *
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97 * @return the number of zoom levels
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98 */
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99 public final native int getNumZoomLevels() /*-{
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100 return this.openlayersMap.getNumZoomLevels();
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101 }-*/;
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102
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103 /**
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104 * Getter for the actual zoom level
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105 *
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106 * @return the actual zoom level
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107 */
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108 public final native float getZoom() /*-{
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109 return this.openlayersMap.getZoom();
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110 }-*/;
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111
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112 /**
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113 * Changes the zoom of the map
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114 *
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115 * @param delta the change of zoom levels
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116 */
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117 public final native void zoom(float delta) /*-{
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118 this.zoom(delta);
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119 }-*/;
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120
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121 /**
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122 * Changes connection status
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123 *
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124 * @return boolean value, if connections are enabled or not
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125 */
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126 public final native boolean connectionsClick() /*-{
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127 return this.connectionsClick();
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128 }-*/;
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129
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130 /**
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131 * Configures the map
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132 */
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133 public final native void configure(int zoom, float cLon, float cLat, int mapId) /*-{
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134 this.configure(zoom,cLon,cLat,mapId);
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135 }-*/;
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136
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137 /**
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138 * returns index of the current base layer
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139 */
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140 public final native int baseLayerIndex() /*-{
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141 return this.openlayersMap.getLayerIndex(this.openlayersMap.baseLayer);
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142 }-*/;
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143
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144 /**
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145 * returns center longitude
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146 */
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147 public final native float centerLon() /*-{
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148 return this.openlayersMap.getCenter().lon;
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149 }-*/;
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150
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151 /**
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152 * returns center latitude
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153 */
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154 public final native int centerLat() /*-{
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155 return this.openlayersMap.getCenter().lat;
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156 }-*/;
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157
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158 /**
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159 * returns center latitude
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160 */
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161 public final native int getConnections() /*-{
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162 if( this.showConnections ){
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163 return 1;
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164 }
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165 return 0;
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166 }-*/;
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167
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168 /**
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169 * returns center latitude
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170 */
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171 public final native void setConnections(int c) /*-{
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172 if( c == 0 ){
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173 this.showConnections = false;
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174 }
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175 else {
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176 this.showConnections = true;
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177 }
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178 }-*/;
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179
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180 }