01: /* uDig - User Friendly Desktop Internet GIS client
02: * http://udig.refractions.net
03: * (C) 2004, Refractions Research Inc.
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation;
08: * version 2.1 of the License.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: */
15: package net.refractions.udig.project.internal.interceptor;
16:
17: import net.refractions.udig.project.ILayer;
18: import net.refractions.udig.project.IResourceInterceptor;
19: import net.refractions.udig.project.internal.impl.UDIGFeatureStore;
20:
21: import org.geotools.data.FeatureStore;
22:
23: /**
24: * Wraps a FeatureStore in a UDIGFeatureStore
25: * @author Jesse
26: * @since 1.1.0
27: */
28: public class WrapFeatureStore implements
29: IResourceInterceptor<FeatureStore> {
30:
31: @SuppressWarnings("unchecked")
32: public FeatureStore run(ILayer layer, FeatureStore resource,
33: Class<? super FeatureStore> requestedType) {
34: if (!(resource instanceof UDIGFeatureStore)) {
35: if (requestedType.isAssignableFrom(FeatureStore.class))
36: return new UDIGFeatureStore(resource, layer);
37: else
38: return resource;
39: }
40: return resource;
41: }
42:
43: }
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