/* This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.opentripplanner.api.parameter; import java.io.StringReader; import java.lang.annotation.Annotation; import java.lang.reflect.Type; import javax.ws.rs.WebApplicationException; import javax.ws.rs.core.Response; import javax.ws.rs.core.Response.Status; import javax.ws.rs.ext.Provider; import org.geotools.referencing.CRS; import org.opengis.referencing.crs.CoordinateReferenceSystem; public class CRSParameter { public CoordinateReferenceSystem crs = null; public CRSParameter (String name) { try { crs = CRS.decode(name, true); } catch (Exception e) { throw new WebApplicationException(onError(name, e)); } } protected Response onError(String param, Throwable e) { return Response.status(Status.BAD_REQUEST).entity(getErrorMessage(param, e)).build(); } protected String getErrorMessage(String param, Throwable e) { return String.format("<H1>400 Bad Request</H1> " + "While parsing parameter %s as %s: <BR> %s", param, CoordinateReferenceSystem.class, e.getMessage()); } }