code: /*
   Copyright 1995-2015 Esri
  
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
  
         http://www.apache.org/licenses/LICENSE-2.0
  
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
  
   For additional information, contact:
   Environmental Systems Research Institute, Inc.
   Attn: Contracts Dept
   380 New York Street
   Redlands, California, USA 92373
  
   email: contracts@esri.com
   */
  package com.esri.core.geometry;
  
  import java.io.InvalidObjectException;
  import java.io.ObjectStreamException;
  import java.io.Serializable;
  
  //Left here for backward compatibility. Use GenericGeometrySerializer instead
  @Deprecated
  final class GeometrySerializer implements Serializable {
  	private static final long serialVersionUID = 1L;
  
  	static class BaseGeometryData implements Serializable {
  		Geometry.Type geometryType;
  		byte[] esriShape = null;
  	}
  
  	static class MultiVertexData extends BaseGeometryData {
  		int simpleFlag = 0;
  		double tolerance = 0;
  	}
  
  	static class MultiPathData extends MultiVertexData {
  		boolean[] ogcFlags = null;
  	}
  
  	BaseGeometryData geometryData;
  
  	Object readResolve() throws ObjectStreamException {
  		Geometry geometry = null;
  		try {
  			geometry = GeometryEngine.geometryFromEsriShape(
  					geometryData.esriShape, geometryData.geometryType);
  			if (Geometry.isMultiVertex(geometry.getType().value())) {
  				MultiVertexData mvd = (MultiVertexData) geometryData;
  				MultiVertexGeometryImpl mvImpl = (MultiVertexGeometryImpl) geometry
  						._getImpl();
  				if (!geometry.isEmpty()
  						&& Geometry.isMultiPath(geometry.getType().value())) {
  					MultiPathData mpd = (MultiPathData) geometryData;
  					MultiPathImpl mpImpl = (MultiPathImpl) geometry._getImpl();
  					AttributeStreamOfInt8 pathFlags = mpImpl
  							.getPathFlagsStreamRef();
  					for (int i = 0, n = mpImpl.getPathCount(); i < n; i++) {
  						if (mpd.ogcFlags[i])
  							pathFlags.setBits(i,
  									(byte) PathFlags.enumOGCStartPolygon);
  					}
  				}
  				mvImpl.setIsSimple(mvd.simpleFlag, mvd.tolerance, false);
  			}
  
  		} catch (Exception ex) {
  			throw new InvalidObjectException("Cannot read geometry from stream");
  		}
  		return geometry;
  	}
  
  	public void setGeometryByValue(Geometry geometry)
  			throws ObjectStreamException {
  		try {
  			if (Geometry.isMultiPath(geometry.getType().value())) {
  				geometryData = new MultiPathData();
  			} else if (Geometry.isMultiVertex(geometry.getType().value())) {
  				geometryData = new MultiVertexData();
  			} else {
  				geometryData = new BaseGeometryData();
  			}
  			geometryData.esriShape = GeometryEngine
  					.geometryToEsriShape(geometry);
  			geometryData.geometryType = geometry.getType();
  			if (Geometry.isMultiVertex(geometryData.geometryType.value())) {
  				MultiVertexData mvd = (MultiVertexData) geometryData;
  				MultiVertexGeometryImpl mvImpl = (MultiVertexGeometryImpl) geometry
  						._getImpl();
  				mvd.tolerance = mvImpl.m_simpleTolerance;
  				mvd.simpleFlag = mvImpl.getIsSimple(0);
  				if (!geometry.isEmpty()
  						&& Geometry.isMultiPath(geometryData.geometryType
  								.value())) {
  					MultiPathData mpd = (MultiPathData) geometryData;
  					MultiPathImpl mpImpl = (MultiPathImpl) geometry._getImpl();
  					mpd.ogcFlags = new boolean[mpImpl.getPathCount()];
  					AttributeStreamOfInt8 pathFlags = mpImpl
  							.getPathFlagsStreamRef();
  					for (int i = 0, n = mpImpl.getPathCount(); i < n; i++) {
  						mpd.ogcFlags[i] = (pathFlags.read(i) & (byte) PathFlags.enumOGCStartPolygon) != 0;
  					}
  				}
  
  			}
  		} catch (Exception ex) {
  			throw new InvalidObjectException("Cannot serialize this geometry");
  		}
  	}
  }
  