svn-gvsig-desktop / tags / v2_0_0_Build_2020 / libraries / libRemoteServices / src / org / gvsig / remoteclient / wms / wms_1_1_1 / WMSLayer1_1_1.java @ 33910
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| 1 | 3323 | ldiaz | |
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| 2 | 29648 | jpiera | package org.gvsig.remoteclient.wms.wms_1_1_1; |
| 3 | 3323 | ldiaz | |
| 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 | 33738 | jpiera | import org.kxml2.io.KXmlParser; |
| 9 | import org.xmlpull.v1.XmlPullParserException; |
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| 10 | |||
| 11 | import org.gvsig.compat.CompatLocator; |
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| 12 | import org.gvsig.compat.lang.StringUtils; |
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| 13 | 29648 | jpiera | import org.gvsig.remoteclient.utils.BoundaryBox; |
| 14 | import org.gvsig.remoteclient.utils.CapabilitiesTags; |
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| 15 | import org.gvsig.remoteclient.utils.Utilities; |
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| 16 | import org.gvsig.remoteclient.wms.WMSDimension; |
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| 17 | import org.gvsig.remoteclient.wms.WMSExtent; |
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| 18 | 3323 | ldiaz | |
| 19 | 3341 | ldiaz | |
| 20 | 3323 | ldiaz | /**
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| 21 | 3520 | jaume | * <p>WMS Layer for WMS 1.1.1</p>
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| 22 | 3323 | ldiaz | *
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| 23 | */
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| 24 | 29648 | jpiera | public class WMSLayer1_1_1 extends org.gvsig.remoteclient.wms.WMSLayer { |
| 25 | 3483 | jaume | |
| 26 | 33738 | jpiera | private static final StringUtils stringUtils = CompatLocator.getStringUtils(); |
| 27 | |||
| 28 | 4314 | ldiaz | /**
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| 29 | * <p>Extents defined for the layer in the capabilities doc</p>
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| 30 | */
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| 31 | private java.util.ArrayList extents = new ArrayList(); |
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| 32 | 3483 | jaume | |
| 33 | 4314 | ldiaz | /**
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| 34 | * <p> gets the extent vector defined in this layer</p>
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| 35 | * @return
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| 36 | */
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| 37 | public ArrayList getExtents() { |
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| 38 | return extents;
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| 39 | } |
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| 40 | |||
| 41 | public WMSExtent getExtent(String name) |
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| 42 | {
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| 43 | for(int i = 0; i < extents.size(); i++ ){ |
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| 44 | if(((WMSExtent)extents.get(i)).getName().compareTo(name)==0) |
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| 45 | {
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| 46 | return (WMSExtent)extents.get(i);
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| 47 | } |
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| 48 | } |
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| 49 | return null; |
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| 50 | } |
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| 51 | |||
| 52 | public ArrayList getDimensions() |
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| 53 | {
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| 54 | WMSDimension dimension; |
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| 55 | WMSExtent extent; |
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| 56 | for(int i = 0; i < dimensions.size(); i++) |
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| 57 | {
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| 58 | dimension = (WMSDimension)dimensions.get(i); |
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| 59 | extent = getExtent(dimension.getName()); |
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| 60 | if(extent != null) |
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| 61 | {
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| 62 | ((WMSDimension)dimensions.get(i)).setDimensionExpression( extent.getExtentExpression()); |
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| 63 | } |
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| 64 | } |
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| 65 | |||
| 66 | WMSDimension pDimension; |
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| 67 | WMSDimension myDimension; |
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| 68 | 4318 | jaume | ArrayList myDimensions = (ArrayList) this.dimensions.clone(); |
| 69 | 4314 | ldiaz | ArrayList pDimensions;
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| 70 | if (parent!=null) |
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| 71 | {
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| 72 | pDimensions = parent.getDimensions(); |
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| 73 | for (int i= 0; i < pDimensions.size(); i++){ |
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| 74 | pDimension = (WMSDimension)pDimensions.get(i); |
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| 75 | myDimension = getDimension(pDimension.getName()); |
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| 76 | if (myDimension != null){ |
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| 77 | pDimensions.remove(pDimension); |
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| 78 | } |
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| 79 | } |
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| 80 | myDimensions.addAll(pDimensions); |
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| 81 | } |
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| 82 | 4318 | jaume | return myDimensions;
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| 83 | 4314 | ldiaz | } |
| 84 | |||
| 85 | /**
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| 86 | * <p>Adds an extent to the extent vector </p>
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| 87 | * @param extent
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| 88 | */
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| 89 | 29648 | jpiera | public void addExtent(org.gvsig.remoteclient.wms.WMSExtent extent) { |
| 90 | 4314 | ldiaz | extents.add(extent); |
| 91 | } |
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| 92 | |||
| 93 | 3483 | jaume | public WMSLayer1_1_1()
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| 94 | 3323 | ldiaz | {
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| 95 | 3483 | jaume | children = new ArrayList(); |
| 96 | } |
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| 97 | /**
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| 98 | * <p>Parses the contents of the parser(WMSCapabilities)
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| 99 | * to extract the information about an WMSLayer</p>
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| 100 | *
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| 101 | */
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| 102 | public void parse(KXmlParser parser, TreeMap layerTreeMap) |
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| 103 | throws IOException, XmlPullParserException |
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| 104 | {
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| 105 | int currentTag;
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| 106 | boolean end = false; |
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| 107 | String value;
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| 108 | BoundaryBox bbox; |
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| 109 | parser.require(KXmlParser.START_TAG, null, CapabilitiesTags.LAYER);
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| 110 | 3750 | ldiaz | |
| 111 | readLayerAttributes(parser); |
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| 112 | 3483 | jaume | currentTag = parser.nextTag(); |
| 113 | |||
| 114 | while (!end)
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| 115 | {
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| 116 | switch(currentTag)
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| 117 | {
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| 118 | case KXmlParser.START_TAG:
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| 119 | if (parser.getName().compareTo(CapabilitiesTags.LAYER)==0) |
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| 120 | {
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| 121 | WMSLayer1_1_1 lyr = new WMSLayer1_1_1();
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| 122 | //parser.next();
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| 123 | lyr.parse(parser, layerTreeMap); |
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| 124 | 3779 | ldiaz | lyr.setParent(this);
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| 125 | 4222 | jaume | this.children.add(lyr);
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| 126 | 3516 | jaume | // Jaume
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| 127 | 3520 | jaume | if (lyr.getName()!=null) |
| 128 | 3516 | jaume | layerTreeMap.put(lyr.getName(), lyr); |
| 129 | } |
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| 130 | else if (parser.getName().compareTo(CapabilitiesTags.ATTRIBUTION)==0){ |
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| 131 | // TODO comprobar que esto se necesite o se deseche
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| 132 | parser.skipSubTree(); |
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| 133 | } |
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| 134 | 3483 | jaume | else if (parser.getName().compareTo(CapabilitiesTags.NAME)==0) |
| 135 | {
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| 136 | value = parser.nextText(); |
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| 137 | if (value != null) setName(value); |
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| 138 | } |
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| 139 | else if (parser.getName().compareTo(CapabilitiesTags.TITLE)==0) |
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| 140 | {
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| 141 | value = parser.nextText(); |
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| 142 | if (value != null) setTitle(value); |
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| 143 | } |
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| 144 | else if (parser.getName().compareTo(CapabilitiesTags.ABSTRACT)==0) |
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| 145 | {
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| 146 | value = parser.nextText(); |
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| 147 | if (value != null) setAbstract(value); |
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| 148 | } |
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| 149 | else if (parser.getName().compareTo(CapabilitiesTags.SRS)==0) |
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| 150 | {
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| 151 | value = parser.nextText(); |
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| 152 | 3592 | jaume | if (value != null){ |
| 153 | 33738 | jpiera | String[] mySRSs = stringUtils.split(value, " "); |
| 154 | 5157 | jaume | for (int i = 0; i < mySRSs.length; i++) { |
| 155 | addSrs(mySRSs[i]); |
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| 156 | 3750 | ldiaz | } |
| 157 | 3592 | jaume | } |
| 158 | 3483 | jaume | } |
| 159 | else if (parser.getName().compareTo(CapabilitiesTags.BOUNDINGBOX)==0) |
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| 160 | {
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| 161 | bbox = new BoundaryBox();
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| 162 | value = parser.getAttributeValue("",CapabilitiesTags.SRS);
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| 163 | if (value != null) |
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| 164 | bbox.setSrs(value); |
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| 165 | value = parser.getAttributeValue("",CapabilitiesTags.MINX);
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| 166 | if ((value != null) && (Utilities.isNumber(value))) |
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| 167 | bbox.setXmin(Double.parseDouble(value));
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| 168 | value = parser.getAttributeValue("",CapabilitiesTags.MINY);
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| 169 | if ((value != null) && (Utilities.isNumber(value))) |
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| 170 | bbox.setYmin(Double.parseDouble(value));
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| 171 | value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
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| 172 | if ((value != null) && (Utilities.isNumber(value))) |
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| 173 | bbox.setXmax(Double.parseDouble(value));
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| 174 | value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
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| 175 | if ((value != null) && (Utilities.isNumber(value))) |
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| 176 | bbox.setYmax(Double.parseDouble(value));
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| 177 | addBBox(bbox); |
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| 178 | 4222 | jaume | addSrs(bbox.getSrs()); |
| 179 | 3483 | jaume | } |
| 180 | else if (parser.getName().compareTo(CapabilitiesTags.LATLONBOUNDINGBOX)==0) |
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| 181 | {
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| 182 | bbox = new BoundaryBox();
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| 183 | 3824 | ldiaz | bbox.setSrs(CapabilitiesTags.EPSG_4326); |
| 184 | 3483 | jaume | value = parser.getAttributeValue("",CapabilitiesTags.MINX);
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| 185 | if ((value != null) && (Utilities.isNumber(value))) |
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| 186 | bbox.setXmin(Double.parseDouble(value));
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| 187 | value = parser.getAttributeValue("",CapabilitiesTags.MINY);
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| 188 | if ((value != null) && (Utilities.isNumber(value))) |
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| 189 | bbox.setYmin(Double.parseDouble(value));
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| 190 | value = parser.getAttributeValue("",CapabilitiesTags.MAXX);
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| 191 | if ((value != null) && (Utilities.isNumber(value))) |
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| 192 | bbox.setXmax(Double.parseDouble(value));
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| 193 | value = parser.getAttributeValue("",CapabilitiesTags.MAXY);
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| 194 | if ((value != null) && (Utilities.isNumber(value))) |
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| 195 | bbox.setYmax(Double.parseDouble(value));
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| 196 | addBBox(bbox); |
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| 197 | setLatLonBox(bbox); |
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| 198 | 4222 | jaume | addSrs(bbox.getSrs()); |
| 199 | 3483 | jaume | } |
| 200 | else if (parser.getName().compareTo(CapabilitiesTags.SCALEHINT)==0) |
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| 201 | {
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| 202 | value = parser.getAttributeValue("",CapabilitiesTags.MIN);
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| 203 | if ((value != null) && (Utilities.isNumber(value))) |
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| 204 | setScaleMin(Double.parseDouble(value));
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| 205 | value = parser.getAttributeValue("",CapabilitiesTags.MAX);
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| 206 | if ((value != null) && (Utilities.isNumber(value))) |
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| 207 | setScaleMax(Double.parseDouble(value));
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| 208 | } |
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| 209 | else if (parser.getName().compareTo(CapabilitiesTags.STYLE)==0) |
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| 210 | {
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| 211 | WMSStyle1_1_1 style = new WMSStyle1_1_1();
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| 212 | style.parse(parser); |
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| 213 | 3520 | jaume | if ((style != null) && (style.getName() != null)) |
| 214 | 3483 | jaume | {
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| 215 | 3520 | jaume | styles.add(style); |
| 216 | 3483 | jaume | } |
| 217 | 3520 | jaume | } |
| 218 | else if (parser.getName().compareTo(CapabilitiesTags.DIMENSION)==0) |
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| 219 | {
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| 220 | WMSDimension dim = new WMSDimension();
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| 221 | dim.parse(parser); |
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| 222 | if ((dim != null) && (dim.getName() != null)) |
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| 223 | {
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| 224 | addDimension(dim); |
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| 225 | } |
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| 226 | } |
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| 227 | 4314 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.EXTENT)==0) |
| 228 | {
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| 229 | WMSExtent extent = new WMSExtent();
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| 230 | extent.parse(parser); |
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| 231 | if ((extent != null) && (extent.getName() != null)) |
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| 232 | {
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| 233 | addExtent(extent); |
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| 234 | |||
| 235 | } |
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| 236 | } |
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| 237 | 3750 | ldiaz | else if (parser.getName().compareTo(CapabilitiesTags.KEYWORDLIST)==0) |
| 238 | {
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| 239 | 3755 | ldiaz | parseKeywordList(parser); |
| 240 | 3750 | ldiaz | } |
| 241 | 3483 | jaume | break;
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| 242 | case KXmlParser.END_TAG:
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| 243 | if (parser.getName().compareTo(CapabilitiesTags.LAYER) == 0) |
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| 244 | end = true;
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| 245 | break;
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| 246 | case KXmlParser.TEXT:
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| 247 | break;
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| 248 | } |
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| 249 | 4222 | jaume | if (!end)
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| 250 | currentTag = parser.next(); |
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| 251 | 3483 | jaume | } |
| 252 | 4222 | jaume | parser.require(KXmlParser.END_TAG, null, CapabilitiesTags.LAYER);
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| 253 | 3323 | ldiaz | } |
| 254 | 3483 | jaume | |
| 255 | public String toString(){ |
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| 256 | return super.toString(); |
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| 257 | } |
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| 258 | } |