root / tags / v1_0_2_Build_916 / libraries / libRemoteServices / src / org / gvsig / remoteClient / wms / wms_1_1_1 / WMSLayer1_1_1.java @ 12327
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| 1 | 3323 | ldiaz | |
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| 2 | package org.gvsig.remoteClient.wms.wms_1_1_1; |
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| 3 | |||
| 4 | import java.io.IOException; |
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| 5 | 3377 | ldiaz | import java.util.ArrayList; |
| 6 | 3457 | ldiaz | import java.util.TreeMap; |
| 7 | 3323 | ldiaz | |
| 8 | 3341 | ldiaz | import org.gvsig.remoteClient.utils.BoundaryBox; |
| 9 | 3323 | ldiaz | import org.gvsig.remoteClient.utils.CapabilitiesTags; |
| 10 | 3341 | ldiaz | import org.gvsig.remoteClient.utils.Utilities; |
| 11 | 3520 | jaume | import org.gvsig.remoteClient.wms.WMSDimension; |
| 12 | 4314 | ldiaz | import org.gvsig.remoteClient.wms.WMSExtent; |
| 13 | 3323 | ldiaz | import org.kxml2.io.KXmlParser; |
| 14 | import org.xmlpull.v1.XmlPullParserException; |
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| 15 | |||
| 16 | 3341 | ldiaz | |
| 17 | 3323 | ldiaz | /**
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| 18 | 3520 | jaume | * <p>WMS Layer for WMS 1.1.1</p>
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| 19 | 3323 | ldiaz | *
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| 20 | */
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| 21 | public class WMSLayer1_1_1 extends org.gvsig.remoteClient.wms.WMSLayer { |
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| 22 | 3483 | jaume | |
| 23 | 4314 | ldiaz | /**
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| 24 | * <p>Extents defined for the layer in the capabilities doc</p>
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| 25 | */
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| 26 | private java.util.ArrayList extents = new ArrayList(); |
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| 27 | 3483 | jaume | |
| 28 | 4314 | ldiaz | /**
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| 29 | * <p> gets the extent vector defined in this layer</p>
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| 30 | * @return
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| 31 | */
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| 32 | public ArrayList getExtents() { |
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| 33 | return extents;
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| 34 | } |
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| 35 | |||
| 36 | public WMSExtent getExtent(String name) |
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| 37 | {
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| 38 | for(int i = 0; i < extents.size(); i++ ){ |
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| 39 | if(((WMSExtent)extents.get(i)).getName().compareTo(name)==0) |
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| 40 | {
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| 41 | return (WMSExtent)extents.get(i);
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| 42 | } |
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| 43 | } |
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| 44 | return null; |
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| 45 | } |
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| 46 | |||
| 47 | public ArrayList getDimensions() |
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| 48 | {
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| 49 | WMSDimension dimension; |
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| 50 | WMSExtent extent; |
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| 51 | for(int i = 0; i < dimensions.size(); i++) |
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| 52 | {
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| 53 | dimension = (WMSDimension)dimensions.get(i); |
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| 54 | extent = getExtent(dimension.getName()); |
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| 55 | if(extent != null) |
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| 56 | {
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| 57 | ((WMSDimension)dimensions.get(i)).setDimensionExpression( extent.getExtentExpression()); |
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| 58 | } |
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| 59 | } |
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| 60 | |||
| 61 | WMSDimension pDimension; |
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| 62 | WMSDimension myDimension; |
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| 63 | 4318 | jaume | ArrayList myDimensions = (ArrayList) this.dimensions.clone(); |
| 64 | 4314 | ldiaz | ArrayList pDimensions;
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| 65 | if (parent!=null) |
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| 66 | {
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| 67 | pDimensions = parent.getDimensions(); |
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| 68 | for (int i= 0; i < pDimensions.size(); i++){ |
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| 69 | pDimension = (WMSDimension)pDimensions.get(i); |
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| 70 | myDimension = getDimension(pDimension.getName()); |
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| 71 | if (myDimension != null){ |
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| 72 | pDimensions.remove(pDimension); |
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| 73 | } |
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| 74 | } |
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| 75 | myDimensions.addAll(pDimensions); |
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| 76 | } |
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| 77 | 4318 | jaume | return myDimensions;
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| 78 | 4314 | ldiaz | } |
| 79 | |||
| 80 | /**
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| 81 | * <p>Adds an extent to the extent vector </p>
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| 82 | * @param extent
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| 83 | */
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| 84 | public void addExtent(org.gvsig.remoteClient.wms.WMSExtent extent) { |
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| 85 | extents.add(extent); |
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| 86 | } |
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| 87 | |||
| 88 | 3483 | jaume | public WMSLayer1_1_1()
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| 89 | 3323 | ldiaz | {
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| 90 | 3483 | jaume | children = new ArrayList(); |
| 91 | } |
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| 92 | /**
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| 93 | * <p>Parses the contents of the parser(WMSCapabilities)
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| 94 | * to extract the information about an WMSLayer</p>
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| 95 | *
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| 96 | */
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| 97 | public void parse(KXmlParser parser, TreeMap layerTreeMap) |
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| 98 | throws IOException, XmlPullParserException |
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| 99 | {
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| 100 | int currentTag;
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| 101 | boolean end = false; |
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| 102 | String value;
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| 103 | BoundaryBox bbox; |
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| 104 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.LAYER);
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| 105 | 3750 | ldiaz | |
| 106 | readLayerAttributes(parser); |
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| 107 | 3483 | jaume | currentTag = parser.nextTag(); |
| 108 | |||
| 109 | while (!end)
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| 110 | {
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| 111 | switch(currentTag)
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| 112 | {
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| 113 | case KXmlParser.START_TAG:
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| 114 | if (parser.getName().compareTo(CapabilitiesTags.LAYER)==0) |
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| 115 | {
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| 116 | WMSLayer1_1_1 lyr = new WMSLayer1_1_1();
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| 117 | //parser.next();
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| 118 | lyr.parse(parser, layerTreeMap); |
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| 119 | 3779 | ldiaz | lyr.setParent(this);
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| 120 | 4222 | jaume | this.children.add(lyr);
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| 121 | 3516 | jaume | // Jaume
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| 122 | 3520 | jaume | if (lyr.getName()!=null) |
| 123 | 3516 | jaume | layerTreeMap.put(lyr.getName(), lyr); |
| 124 | } |
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| 125 | else if (parser.getName().compareTo(CapabilitiesTags.ATTRIBUTION)==0){ |
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| 126 | // TODO comprobar que esto se necesite o se deseche
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| 127 | parser.skipSubTree(); |
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| 128 | } |
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| 129 | 3483 | jaume | else if (parser.getName().compareTo(CapabilitiesTags.NAME)==0) |
| 130 | {
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| 131 | value = parser.nextText(); |
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| 132 | if (value != null) setName(value); |
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| 133 | } |
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| 134 | else if (parser.getName().compareTo(CapabilitiesTags.TITLE)==0) |
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| 135 | {
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| 136 | value = parser.nextText(); |
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| 137 | if (value != null) setTitle(value); |
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| 138 | } |
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| 139 | else if (parser.getName().compareTo(CapabilitiesTags.ABSTRACT)==0) |
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| 140 | {
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| 141 | value = parser.nextText(); |
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| 142 | if (value != null) setAbstract(value); |
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| 143 | } |
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| 144 | else if (parser.getName().compareTo(CapabilitiesTags.SRS)==0) |
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| 145 | {
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| 146 | value = parser.nextText(); |
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| 147 | 3592 | jaume | if (value != null){ |
| 148 | 5157 | jaume | String[] mySRSs = value.split(" "); |
| 149 | for (int i = 0; i < mySRSs.length; i++) { |
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| 150 | addSrs(mySRSs[i]); |
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| 151 | 3750 | ldiaz | } |
| 152 | 3592 | jaume | } |
| 153 | 3483 | jaume | } |
| 154 | else if (parser.getName().compareTo(CapabilitiesTags.BOUNDINGBOX)==0) |
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| 155 | {
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| 156 | bbox = new BoundaryBox();
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| 157 | value = parser.getAttributeValue("",CapabilitiesTags.SRS);
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| 158 | if (value != null) |
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| 159 | bbox.setSrs(value); |
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| 160 | value = parser.getAttributeValue("",CapabilitiesTags.MINX);
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| 161 | if ((value != null) && (Utilities.isNumber(value))) |
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| 162 | bbox.setXmin(Double.parseDouble(value));
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| 163 | value = parser.getAttributeValue("",CapabilitiesTags.MINY);
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| 164 | if ((value != null) && (Utilities.isNumber(value))) |
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| 165 | bbox.setYmin(Double.parseDouble(value));
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| 166 | value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
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| 167 | if ((value != null) && (Utilities.isNumber(value))) |
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| 168 | bbox.setXmax(Double.parseDouble(value));
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| 169 | value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
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| 170 | if ((value != null) && (Utilities.isNumber(value))) |
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| 171 | bbox.setYmax(Double.parseDouble(value));
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| 172 | addBBox(bbox); |
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| 173 | 4222 | jaume | addSrs(bbox.getSrs()); |
| 174 | 3483 | jaume | } |
| 175 | else if (parser.getName().compareTo(CapabilitiesTags.LATLONBOUNDINGBOX)==0) |
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| 176 | {
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| 177 | bbox = new BoundaryBox();
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| 178 | 3824 | ldiaz | bbox.setSrs(CapabilitiesTags.EPSG_4326); |
| 179 | 3483 | jaume | value = parser.getAttributeValue("",CapabilitiesTags.MINX);
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| 180 | if ((value != null) && (Utilities.isNumber(value))) |
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| 181 | bbox.setXmin(Double.parseDouble(value));
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| 182 | value = parser.getAttributeValue("",CapabilitiesTags.MINY);
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| 183 | if ((value != null) && (Utilities.isNumber(value))) |
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| 184 | bbox.setYmin(Double.parseDouble(value));
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| 185 | value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
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| 186 | if ((value != null) && (Utilities.isNumber(value))) |
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| 187 | bbox.setXmax(Double.parseDouble(value));
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| 188 | value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
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| 189 | if ((value != null) && (Utilities.isNumber(value))) |
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| 190 | bbox.setYmax(Double.parseDouble(value));
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| 191 | addBBox(bbox); |
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| 192 | setLatLonBox(bbox); |
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| 193 | 4222 | jaume | addSrs(bbox.getSrs()); |
| 194 | 3483 | jaume | } |
| 195 | else if (parser.getName().compareTo(CapabilitiesTags.SCALEHINT)==0) |
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| 196 | {
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| 197 | value = parser.getAttributeValue("",CapabilitiesTags.MIN);
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| 198 | if ((value != null) && (Utilities.isNumber(value))) |
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| 199 | setScaleMin(Double.parseDouble(value));
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| 200 | value = parser.getAttributeValue("",CapabilitiesTags.MAX);
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| 201 | if ((value != null) && (Utilities.isNumber(value))) |
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| 202 | setScaleMax(Double.parseDouble(value));
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| 203 | } |
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| 204 | else if (parser.getName().compareTo(CapabilitiesTags.STYLE)==0) |
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| 205 | {
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| 206 | WMSStyle1_1_1 style = new WMSStyle1_1_1();
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| 207 | style.parse(parser); |
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| 208 | 3520 | jaume | if ((style != null) && (style.getName() != null)) |
| 209 | 3483 | jaume | {
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| 210 | 3520 | jaume | styles.add(style); |
| 211 | 3483 | jaume | } |
| 212 | 3520 | jaume | } |
| 213 | else if (parser.getName().compareTo(CapabilitiesTags.DIMENSION)==0) |
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| 214 | {
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| 215 | WMSDimension dim = new WMSDimension();
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| 216 | dim.parse(parser); |
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| 217 | if ((dim != null) && (dim.getName() != null)) |
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| 218 | {
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| 219 | addDimension(dim); |
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| 220 | } |
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| 221 | } |
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| 222 | 4314 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.EXTENT)==0) |
| 223 | {
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| 224 | WMSExtent extent = new WMSExtent();
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| 225 | extent.parse(parser); |
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| 226 | if ((extent != null) && (extent.getName() != null)) |
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| 227 | {
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| 228 | addExtent(extent); |
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| 229 | |||
| 230 | } |
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| 231 | } |
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| 232 | 3750 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.KEYWORDLIST)==0) |
| 233 | {
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| 234 | 3755 | ldiaz | parseKeywordList(parser); |
| 235 | 3750 | ldiaz | } |
| 236 | 3483 | jaume | break;
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| 237 | case KXmlParser.END_TAG:
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| 238 | if (parser.getName().compareTo(CapabilitiesTags.LAYER) == 0) |
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| 239 | end = true;
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| 240 | break;
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| 241 | case KXmlParser.TEXT:
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| 242 | break;
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| 243 | } |
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| 244 | 4222 | jaume | if (!end)
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| 245 | currentTag = parser.next(); |
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| 246 | 3483 | jaume | } |
| 247 | 4222 | jaume | parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.LAYER);
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| 248 | 3323 | ldiaz | } |
| 249 | 3483 | jaume | |
| 250 | public String toString(){ |
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| 251 | return super.toString(); |
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| 252 | } |
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| 253 | } |