Package org.geotools.data

Examples of org.geotools.data.FeatureResults

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        if (maxFeatures > serverMaxFeatures) {
            maxFeatures = serverMaxFeatures;
        }

        StringBuffer typeNames = new StringBuffer();
        FeatureResults features;
        FeatureTypeInfo meta = null;
        NameSpaceInfo namespace;
        int resCount = results.getResultsetsCount();
        Map ftNamespaces = new HashMap(resCount);

        for (int resIndex = 0; resIndex < resCount; resIndex++) {
            features = results.getFeatures(resIndex);
            meta = results.getTypeInfo(resIndex);
            namespace = meta.getDataStoreInfo().getNameSpace();

            String uri = namespace.getUri();
            ftNames.declareNamespace(features.getSchema(), namespace.getPrefix(), uri);

            if (ftNamespaces.containsKey(uri)) {
                String location = (String) ftNamespaces.get(uri);
                ftNamespaces.put(uri, location + "," + meta.getName());
            } else {
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        if (maxFeatures > serverMaxFeatures) {
            maxFeatures = serverMaxFeatures;
        }

        StringBuffer typeNames = new StringBuffer();
        FeatureResults features;
        FeatureTypeInfo meta = null;
        NameSpaceInfo namespace;
        int resCount = results.getResultsetsCount();
        Map ftNamespaces = new HashMap(resCount);

        for (int resIndex = 0; resIndex < resCount; resIndex++) {
            features = results.getFeatures(resIndex);
            meta = results.getTypeInfo(resIndex);
            namespace = meta.getDataStoreInfo().getNameSpace();

            String uri = namespace.getUri();
            ftNames.declareNamespace(features.getSchema(),
                namespace.getPrefix(), uri);

            if (ftNamespaces.containsKey(uri)) {
                String location = (String) ftNamespaces.get(uri);
                ftNamespaces.put(uri, location + "," + meta.getName());
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            Filter curFilter = curLock.getFilter();

            FeatureTypeInfo meta = catalog.getFeatureTypeInfo(curTypeName);
            NameSpaceInfo namespace = meta.getDataStoreInfo().getNameSpace();
            FeatureSource source = meta.getFeatureSource();
            FeatureResults features = source.getFeatures(curFilter);

            if( source instanceof FeatureLocking){
                ((FeatureLocking)source).setFeatureLock(fLock);
            }
            FeatureReader reader = null;

            try {
                for (reader = features.reader(); reader.hasNext();) {
                    Feature feature = reader.next();
                    String fid = feature.getID();
                    if( !(source instanceof FeatureLocking)){
                        LOGGER.fine("Lock " + fid +
                                " not supported by data store (authID:"
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                LOGGER.fine("Query is " + query + "\n To gt2: "
                    + query.toDataQuery(maxFeatures));

                //DJB: note if maxFeatures gets to 0 the while loop above takes care of this! (this is a subtle situation)
               
                FeatureResults features = source.getFeatures(query.toDataQuery(
                            maxFeatures));
                if (it.hasNext()) //DJB: dont calculate feature count if you dont have to. The MaxFeatureReader will take care of the last iteration
                  maxFeatures -= features.getCount();

                //GR: I don't know if the featuresults should be added here for later
                //encoding if it was a lock request. may be after ensuring the lock
                //succeed?
                results.addFeatures(meta, features);

                if (featureLock != null) {
                    // geotools2 locking code
                    if (source instanceof FeatureLocking) {
                        ((FeatureLocking) source).setFeatureLock(featureLock);
                    }

                    FeatureReader reader = null;

                    try {
                        for (reader = features.reader(); reader.hasNext();) {
                            feature = reader.next();
                            fid = feature.getID();

                            if (!(source instanceof FeatureLocking)) {
                                LOGGER.finest("Lock " + fid
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        if (!query.allRequested()) {
            propertyNames = query.getPropertyNames();
        }

        FeatureResults features = null;

        try {
            FeatureSource data = meta.getFeatureSource();
            LOGGER.finest("filter is " + query.getFilter());
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        writer.println("<html><body>");

        FeatureReader reader = null;
        try {
            for (int i = 0; i < results.size(); i++) {
                FeatureResults fr = (FeatureResults) results.get(i);
                FeatureType schema = fr.getSchema();

                writer.println("<table border='1'>");
                writer.println("<tr><th colspan=" + schema.getAttributeCount()
                    + " scope='col'>" + schema.getTypeName() + " </th></tr>");
                writer.println("<tr>");

                for (int j = 0; j < schema.getAttributeCount(); j++) {
                    writer.println("<td>"
                        + schema.getAttributeType(j).getName() + "</td>");
                }

                writer.println("</tr>");

                //writer.println("Found " + fr.getCount() + " in " + schema.getTypeName());
                reader = fr.reader();

                while (reader.hasNext()) {
                    Feature f = reader.next();
                    AttributeType[] types = schema.getAttributeTypes();
                    writer.println("<tr>");
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        FeatureReader reader = null;
        try {
            for (int i = 0; i < results.size(); i++)  //for each layer queried
            {
                FeatureResults fr = (FeatureResults) results.get(i);

                reader = fr.reader();
               
                if ( reader.hasNext() && (featuresPrinted<maxfeatures) ) // if this layer has a hit and we're going to print it
                { 
                  writer.println("Results for FeatureType '"+ reader.getFeatureType().getTypeName() + "':");
                }
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        try {
            for (int i = 0; i < layerCount; i++) {
                FeatureTypeInfo finfo = requestedLayers[i];
                Query q = new DefaultQuery( finfo.getTypeName(), null, getFInfoFilter,request.getFeatureCount(), Query.ALL_NAMES, null );
                FeatureResults match = finfo.getFeatureSource().getFeatures(q);

                //this was crashing Gml2FeatureResponseDelegate due to not setting
                //the featureresults, thus not being able of querying the SRS
                //if (match.getCount() > 0) {
                    results.add(match);
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        List queries = null;
        freq.setQueries(queries);

        GetFeatureResults getFeatureResults = new GetFeatureResults(freq);
        FeatureTypeInfo finfo;
        FeatureResults fresults;
        int i = 0;

        for (Iterator it = results.iterator(); it.hasNext(); i++) {
            fresults = (FeatureResults) it.next();
            finfo = (FeatureTypeInfo) metas.get(i);
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Related Classes of org.geotools.data.FeatureResults

  • com.orci.geoserver.wfs.getnearest.GML2GetNearestResponseDelegate
  • org.vfny.geoserver.wfs.responses.FeatureResponse
  • org.vfny.geoserver.wfs.responses.GML2FeatureResponseDelegate
  • org.vfny.geoserver.wfs.responses.LockResponse
  • org.vfny.geoserver.wms.responses.featureInfo.AbstractFeatureInfoResponse
  • org.vfny.geoserver.wms.responses.featureInfo.GmlFeatureInfoResponse
  • org.vfny.geoserver.wms.responses.featureInfo.HTMLTableFeatureInfoResponse
  • org.vfny.geoserver.wms.responses.featureInfo.TextFeatureInfoResponse
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