Examples of org.geotools.data.crs.ForceCoordinateSystemFeatureReader

org.geotools.data.crs.ForceCoordinateSystemFeatureReader
ForceCoordinateSystemFeatureReader provides a CoordinateReferenceSystem for FeatureTypes.
ForceCoordinateSystemFeatureReader is a wrapper used to force GeometryAttributes to a user supplied CoordinateReferenceSystem rather then the default supplied by the DataStore.

Example Use:
```
 ForceCoordinateSystemFeatureReader reader = new ForceCoordinateSystemFeatureReader( originalReader, forceCS ); CoordinateReferenceSystem originalCS = originalReader.getFeatureType().getDefaultGeometry().getCoordianteSystem(); CoordinateReferenceSystem newCS = reader.getFeatureType().getDefaultGeometry().getCoordianteSystem(); assertEquals( forceCS, newCS ); 
```
@author jgarnett, Refractions Research, Inc. @author aaime @author $Author: jive $ (last modification) @source $URL$ @version $Id$

            DataStore inlineFeatureDatastore = ul.getInlineFeatureDatastore();
            ilReader = inlineFeatureDatastore.getFeatureReader(q, Transaction.AUTO_COMMIT);
            CoordinateReferenceSystem crs = (getMapRequest.getCrs() == null) ? DefaultGeographicCRS.WGS84
                    : getMapRequest.getCrs();
            String typeName = inlineFeatureDatastore.getTypeNames()[0];
            MemoryDataStore reTypedDS = new MemoryDataStore(new ForceCoordinateSystemFeatureReader(
                    ilReader, crs));
            featureSource = reTypedDS.getFeatureSource(typeName);
        }else{
            DataStore inlineFeatureDatastore = ul.getInlineFeatureDatastore();
            String typeName = inlineFeatureDatastore.getTypeNames()[0];

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            SimpleFeatureType currFt = ul.getInlineFeatureType();
            Query q = new DefaultQuery(currFt.getTypeName(), Filter.INCLUDE);
            FeatureReader<SimpleFeatureType, SimpleFeature> ilReader;
            ilReader = inlineDatastore.getFeatureReader(q, Transaction.AUTO_COMMIT);
            ForceCoordinateSystemFeatureReader reader = new ForceCoordinateSystemFeatureReader(
                    ilReader, requestCrs);
            MemoryDataStore reTypedDS = new MemoryDataStore(reader);
            source = reTypedDS.getFeatureSource(reTypedDS.getTypeNames()[0]);
        }else{
            source = inlineDatastore.getFeatureSource(inlineDatastore.getTypeNames()[0]);

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            CoordinateReferenceSystem dataCRS) {
         FeatureReader<SimpleFeatureType, SimpleFeature> tmp = reader;
        if (query.getCoordinateSystem() != null
                && !query.getCoordinateSystem().equals(reader.getFeatureType().getCoordinateReferenceSystem())) {
            try {
                reader = new ForceCoordinateSystemFeatureReader(reader, query.getCoordinateSystem());
            } catch (SchemaException e) {
                WFS_1_0_0_DataStore.LOGGER.warning(e.toString());
                reader = tmp;
            }
        } else {
            if (reader.getFeatureType().getGeometryDescriptor() != null && dataCRS != null
                    && reader.getFeatureType().getCoordinateReferenceSystem() == null) {
                // set up crs
                try {
                    reader = new ForceCoordinateSystemFeatureReader(reader, dataCRS);
                } catch (SchemaException e) {
                    WFS_1_0_0_DataStore.LOGGER.warning(e.toString());
                    reader = tmp;
                }
            }

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                throw new DataSourceException(e);
            }
        }
        if(serverSrs != null) {
            try {
                reader = new ForceCoordinateSystemFeatureReader(reader, CRS.decode(serverSrs));
            } catch (Exception e) {
                throw new DataSourceException(e);
            }
        }

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         FeatureReader<SimpleFeatureType, SimpleFeature> tmp = reader;
        if (query.getCoordinateSystem() != null
                && !query.getCoordinateSystem().equals(reader.getFeatureType().getCoordinateReferenceSystem())) {
            if (request.getSrsName() != null) {
                try {
                    reader = new ForceCoordinateSystemFeatureReader(reader, query.getCoordinateSystem());
                } catch (SchemaException e) {
                    LOGGER.warning(e.toString());
                    reader = tmp;
                }
            } else {

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            DataStore inlineFeatureDatastore = ul.getInlineFeatureDatastore();
            ilReader = inlineFeatureDatastore.getFeatureReader(q, Transaction.AUTO_COMMIT);
            CoordinateReferenceSystem crs = (getMapRequest.getCrs() == null) ? DefaultGeographicCRS.WGS84
                    : getMapRequest.getCrs();
            String typeName = inlineFeatureDatastore.getTypeNames()[0];
            MemoryDataStore reTypedDS = new MemoryDataStore(new ForceCoordinateSystemFeatureReader(
                    ilReader, crs));
            featureSource = reTypedDS.getFeatureSource(typeName);
        } else {
            DataStore inlineFeatureDatastore = ul.getInlineFeatureDatastore();
            String typeName = inlineFeatureDatastore.getTypeNames()[0];

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            DataStore inlineFeatureDatastore = ul.getInlineFeatureDatastore();
            ilReader = inlineFeatureDatastore.getFeatureReader(q, Transaction.AUTO_COMMIT);
            CoordinateReferenceSystem crs = (getMapRequest.getCrs() == null) ? DefaultGeographicCRS.WGS84
                    : getMapRequest.getCrs();
            String typeName = inlineFeatureDatastore.getTypeNames()[0];
            MemoryDataStore reTypedDS = new MemoryDataStore(new ForceCoordinateSystemFeatureReader(
                    ilReader, crs));
            featureSource = reTypedDS.getFeatureSource(typeName);
        } else {
            DataStore inlineFeatureDatastore = ul.getInlineFeatureDatastore();
            String typeName = inlineFeatureDatastore.getTypeNames()[0];

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            SimpleFeatureType currFt = ul.getInlineFeatureType();
            Query q = new Query(currFt.getTypeName(), Filter.INCLUDE);
            FeatureReader<SimpleFeatureType, SimpleFeature> ilReader;
            ilReader = inlineDatastore.getFeatureReader(q, Transaction.AUTO_COMMIT);
            ForceCoordinateSystemFeatureReader reader = new ForceCoordinateSystemFeatureReader(
                    ilReader, requestCrs);
            MemoryDataStore reTypedDS = new MemoryDataStore(reader);
            source = reTypedDS.getFeatureSource(reTypedDS.getTypeNames()[0]);
        } else {
            source = inlineDatastore.getFeatureSource(inlineDatastore.getTypeNames()[0]);

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            SimpleFeatureType currFt = ul.getInlineFeatureType();
            Query q = new Query(currFt.getTypeName(), Filter.INCLUDE);
            FeatureReader<SimpleFeatureType, SimpleFeature> ilReader;
            ilReader = inlineDatastore.getFeatureReader(q, Transaction.AUTO_COMMIT);
            ForceCoordinateSystemFeatureReader reader = new ForceCoordinateSystemFeatureReader(
                    ilReader, requestCrs);
            MemoryDataStore reTypedDS = new MemoryDataStore(reader);
            source = reTypedDS.getFeatureSource(reTypedDS.getTypeNames()[0]);
        } else {
            source = inlineDatastore.getFeatureSource(inlineDatastore.getTypeNames()[0]);

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org.geotools.data.wfs.v1_0_0.NonStrictWFSStrategy

org.geotools.data.wfs.v1_1_0.WFS_1_1_0_DataStore

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org.opengis.feature.simple.SimpleFeatureType

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