Revision 45673 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/DefaultGeometryType.java
DefaultGeometryType.java | ||
---|---|---|
21 | 21 |
* For any additional information, do not hesitate to contact us |
22 | 22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
23 | 23 |
*/ |
24 |
|
|
25 | 24 |
package org.gvsig.fmap.geom.jts; |
26 | 25 |
|
27 | 26 |
import java.lang.reflect.Constructor; |
27 |
import java.util.Objects; |
|
28 | 28 |
|
29 | 29 |
import org.gvsig.fmap.geom.Geometry; |
30 | 30 |
import org.gvsig.fmap.geom.GeometryManager; |
... | ... | |
33 | 33 |
import org.gvsig.fmap.geom.type.GeometryType; |
34 | 34 |
|
35 | 35 |
/** |
36 |
* @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
|
|
36 |
* @author gvSIG Team
|
|
37 | 37 |
*/ |
38 |
@SuppressWarnings("UseSpecificCatch") |
|
38 | 39 |
public class DefaultGeometryType extends AbstractGeometryType { |
39 | 40 |
|
40 |
/**
|
|
41 |
* Geometry type name
|
|
42 |
*/
|
|
43 |
private String name;
|
|
41 |
/**
|
|
42 |
* Geometry type name
|
|
43 |
*/
|
|
44 |
private String name;
|
|
44 | 45 |
|
45 |
/** Class that implements this class type */ |
|
46 |
private Class geometryClass; |
|
46 |
/** |
|
47 |
* Class that implements this class type |
|
48 |
*/ |
|
49 |
private Class geometryClass; |
|
47 | 50 |
|
48 |
/** |
|
49 |
* The type of the geometry. The type is an abstract representation |
|
50 |
* of the object (Point, Curve...) but it is not a concrete |
|
51 |
* representation (Point2D, Point3D...). To do that comparation |
|
52 |
* the id field is used. |
|
53 |
*/ |
|
54 |
private int type; |
|
51 |
/** |
|
52 |
* The type of the geometry. The type is an abstract representation of the |
|
53 |
* object (Point, Curve...) but it is not a concrete representation |
|
54 |
* (Point2D, Point3D...). To do that comparation the id field is used. |
|
55 |
*/ |
|
56 |
private int type; |
|
55 | 57 |
|
56 |
/**
|
|
57 |
* The subtype of the geometry. The subtype represents a set of
|
|
58 |
* geometries with a dimensional relationship (2D, 3D, 2DM...)
|
|
59 |
*/
|
|
60 |
private int subType;
|
|
58 |
/**
|
|
59 |
* The subtype of the geometry. The subtype represents a set of geometries
|
|
60 |
* with a dimensional relationship (2D, 3D, 2DM...)
|
|
61 |
*/
|
|
62 |
private int subType;
|
|
61 | 63 |
|
62 |
/**
|
|
63 |
* Super types of a geometry. e.g: the super type of an
|
|
64 |
* arc is a curve, the super type of a circle is a surface...
|
|
65 |
* The supertypes are defined in the ISO 19107
|
|
66 |
*
|
|
67 |
* @see <a href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=26012"
|
|
68 |
* >ISO 19107< /a>
|
|
69 |
*/
|
|
70 |
private int[] superTypes = null;
|
|
64 |
/**
|
|
65 |
* Super types of a geometry. e.g: the super type of an arc is a curve, the
|
|
66 |
* super type of a circle is a surface... The supertypes are defined in the
|
|
67 |
* ISO 19107
|
|
68 |
*
|
|
69 |
* @see <a href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=26012"
|
|
70 |
* >ISO 19107< /a>
|
|
71 |
*/
|
|
72 |
private int[] superTypes = null;
|
|
71 | 73 |
|
72 |
/** |
|
73 |
* Super SubTypes of a geometry. e.g: the super SubType of a |
|
74 |
* geometry 3D is a geometry 2D, because the 3D extends the |
|
75 |
* behavior of a geometry 2D |
|
74 |
/** |
|
75 |
* Super SubTypes of a geometry. e.g: the super SubType of a geometry 3D is |
|
76 |
* a geometry 2D, because the 3D extends the behavior of a geometry 2D |
|
76 | 77 |
*/ |
77 |
private int[] superSubTypes = null;
|
|
78 |
private int[] superSubTypes = null;
|
|
78 | 79 |
|
79 | 80 |
private Constructor constructorWithGeometryType = null; |
80 | 81 |
private Constructor constructorWithoutParameters = null; |
81 |
private final Object[] parameters = { this };
|
|
82 |
private final Object[] parameters = {this};
|
|
82 | 83 |
|
83 |
/** |
|
84 |
* This constructor is used by the {@link GeometryManager} when it |
|
85 |
* register a new GeometryType. It has not be used from other |
|
86 |
* parts. |
|
87 |
* @param geomClass |
|
88 |
* Geometry class (e.g: Point2D.class) |
|
89 |
* @param name |
|
90 |
* Symbolic Geometry name that is used to persist the geometry type. In some |
|
91 |
* cases, it is better to use this name because the id can change for different |
|
92 |
* application executions. |
|
93 |
* @param id |
|
94 |
* Geometry id |
|
95 |
* @param typeName |
|
96 |
* The geometry type name |
|
97 |
* @param type |
|
98 |
* The geometry abstract type |
|
99 |
* @param superTypes |
|
100 |
* The superTypes of the geometry type |
|
101 |
* @param superSubTypes |
|
102 |
* The superSubtypes of the geometry type |
|
84 |
/** |
|
85 |
* This constructor is used by the {@link GeometryManager} when it register |
|
86 |
* a new GeometryType.It has not be used from other parts. |
|
87 |
* |
|
88 |
* @param geomClass Geometry class (e.g: Point2D.class) |
|
89 |
* @param name Symbolic Geometry name that is used to persist the geometry |
|
90 |
* type. In some cases, it is better to use this name because the id can |
|
91 |
* change for different application executions. |
|
92 |
* @param type The geometry abstract type |
|
93 |
* @param subType |
|
94 |
* @param superTypes The superTypes of the geometry type |
|
95 |
* @param superSubTypes The superSubtypes of the geometry type |
|
103 | 96 |
*/ |
104 | 97 |
public DefaultGeometryType(Class geomClass, String name, int type, int subType, |
105 |
int[] superTypes, int[] superSubTypes) { |
|
98 |
int[] superTypes, int[] superSubTypes) {
|
|
106 | 99 |
this.geometryClass = geomClass; |
107 | 100 |
if (name == null) { |
108 | 101 |
this.name = geomClass.getName(); |
... | ... | |
114 | 107 |
this.superTypes = superTypes; |
115 | 108 |
this.superSubTypes = superSubTypes; |
116 | 109 |
|
117 |
Class[] parameterTypes = { GeometryType.class };
|
|
110 |
Class[] parameterTypes = {GeometryType.class};
|
|
118 | 111 |
try { |
119 | 112 |
constructorWithGeometryType = geometryClass.getConstructor(parameterTypes); |
120 | 113 |
} catch (NoSuchMethodException e) { |
... | ... | |
122 | 115 |
constructorWithoutParameters = geometryClass.getConstructor(); |
123 | 116 |
} catch (NoSuchMethodException e1) { |
124 | 117 |
throw new RuntimeException( |
125 |
"Error constructor of the geometry class " + geomClass |
|
118 |
"Error constructor of the geometry class " + geomClass
|
|
126 | 119 |
+ " with one parameter of type GeometryType not found", e); |
127 | 120 |
} |
128 | 121 |
} |
129 | 122 |
} |
130 | 123 |
|
131 |
/** |
|
132 |
* This constructor is used by the {@link GeometryManager} when it |
|
133 |
* register a new GeometryType. It has not be used from other |
|
134 |
* parts. |
|
135 |
* @param geomClass |
|
136 |
* Geometry class (e.g: Point2D.class) |
|
137 |
* @param name |
|
138 |
* Symbolic Geometry name that is used to persist the geometry type. In some |
|
139 |
* cases, it is better to use this name because the id can change for different |
|
140 |
* application executions. |
|
141 |
* @param id |
|
142 |
* Geometry id |
|
143 |
* @param typeName |
|
144 |
* The geometry type name |
|
145 |
* @param type |
|
146 |
* The geometry abstract type |
|
147 |
*/ |
|
148 |
public DefaultGeometryType(Class geomClass, String name, int type, int subType) { |
|
149 |
this(geomClass, name, type, subType, new int[0], new int[0]); |
|
150 |
} |
|
124 |
/** |
|
125 |
* This constructor is used by the {@link GeometryManager} when it register |
|
126 |
* a new GeometryType.It has not be used from other parts. |
|
127 |
* |
|
128 |
* @param geomClass Geometry class (e.g: Point2D.class) |
|
129 |
* @param name Symbolic Geometry name that is used to persist the geometry |
|
130 |
* type. In some cases, it is better to use this name because the id can |
|
131 |
* change for different application executions. |
|
132 |
* @param type The geometry abstract type |
|
133 |
* @param subType |
|
134 |
*/ |
|
135 |
public DefaultGeometryType(Class geomClass, String name, int type, int subType) { |
|
136 |
this(geomClass, name, type, subType, new int[0], new int[0]); |
|
137 |
} |
|
151 | 138 |
|
152 |
/**
|
|
153 |
* This method creates a {@link Geometry} with the type specified
|
|
154 |
* by this GeometryType. The geometry has to have a constructor
|
|
155 |
* without arguments.
|
|
156 |
*
|
|
157 |
* @return A new geometry
|
|
158 |
* @throws CreateGeometryException
|
|
159 |
*/
|
|
160 |
public Geometry create() throws CreateGeometryException{
|
|
161 |
try {
|
|
162 |
if(constructorWithGeometryType!=null){
|
|
163 |
return (Geometry) constructorWithGeometryType.newInstance(parameters);
|
|
164 |
} else {
|
|
165 |
return (Geometry) constructorWithoutParameters.newInstance();
|
|
166 |
}
|
|
167 |
} catch (Exception e) {
|
|
168 |
throw new CreateGeometryException(type, subType, e);
|
|
169 |
}
|
|
170 |
}
|
|
139 |
/**
|
|
140 |
* This method creates a {@link Geometry} with the type specified by this
|
|
141 |
* GeometryType. The geometry has to have a constructor without arguments.
|
|
142 |
*
|
|
143 |
* @return A new geometry
|
|
144 |
* @throws CreateGeometryException
|
|
145 |
*/
|
|
146 |
@Override
|
|
147 |
public Geometry create() throws CreateGeometryException {
|
|
148 |
try {
|
|
149 |
if (constructorWithGeometryType != null) {
|
|
150 |
return (Geometry) constructorWithGeometryType.newInstance(parameters);
|
|
151 |
} else {
|
|
152 |
return (Geometry) constructorWithoutParameters.newInstance();
|
|
153 |
}
|
|
154 |
} catch (Exception e) {
|
|
155 |
throw new CreateGeometryException(type, subType, e);
|
|
156 |
}
|
|
157 |
}
|
|
171 | 158 |
|
172 |
public Class getGeometryClass() { |
|
173 |
return geometryClass; |
|
174 |
} |
|
159 |
@Override |
|
160 |
public Class getGeometryClass() { |
|
161 |
return geometryClass; |
|
162 |
} |
|
175 | 163 |
|
176 |
public String getName() { |
|
177 |
return name; |
|
178 |
} |
|
179 |
|
|
180 |
public String getFullName() { |
|
181 |
String subtypename; |
|
182 |
switch(this.subType) { |
|
183 |
case Geometry.SUBTYPES.GEOM2D: |
|
184 |
subtypename="2D"; |
|
185 |
break; |
|
186 |
case Geometry.SUBTYPES.GEOM2DM: |
|
187 |
subtypename="2DM"; |
|
188 |
break; |
|
189 |
case Geometry.SUBTYPES.GEOM3D: |
|
190 |
subtypename="3D"; |
|
191 |
break; |
|
192 |
case Geometry.SUBTYPES.GEOM3DM: |
|
193 |
subtypename="3DM"; |
|
194 |
break; |
|
195 |
default: |
|
196 |
subtypename="subtype"+this.subType; |
|
164 |
@Override |
|
165 |
public String getName() { |
|
166 |
return name; |
|
167 |
} |
|
168 |
|
|
169 |
@Override |
|
170 |
public String getFullName() { |
|
171 |
String subtypename; |
|
172 |
switch (this.subType) { |
|
173 |
case Geometry.SUBTYPES.GEOM2D: |
|
174 |
subtypename = "2D"; |
|
175 |
break; |
|
176 |
case Geometry.SUBTYPES.GEOM2DM: |
|
177 |
subtypename = "2DM"; |
|
178 |
break; |
|
179 |
case Geometry.SUBTYPES.GEOM3D: |
|
180 |
subtypename = "3D"; |
|
181 |
break; |
|
182 |
case Geometry.SUBTYPES.GEOM3DM: |
|
183 |
subtypename = "3DM"; |
|
184 |
break; |
|
185 |
default: |
|
186 |
subtypename = "subtype" + this.subType; |
|
187 |
} |
|
188 |
if (name.endsWith(subtypename)) { |
|
189 |
try { |
|
190 |
return name.substring(0, name.length() - subtypename.length()) + ":" + subtypename; |
|
191 |
} catch (Throwable th) { |
|
192 |
// |
|
197 | 193 |
} |
198 |
if( name.endsWith(subtypename)) { |
|
199 |
try { |
|
200 |
return name.substring(0, name.length()-subtypename.length()) + ":" + subtypename; |
|
201 |
} catch(Throwable th) { |
|
202 |
// |
|
203 |
} |
|
204 |
} |
|
205 |
return name+":"+subtypename; |
|
206 |
} |
|
194 |
} |
|
195 |
return name + ":" + subtypename; |
|
196 |
} |
|
207 | 197 |
|
208 |
public int getType() { |
|
209 |
return type; |
|
210 |
} |
|
198 |
@Override |
|
199 |
public int getType() { |
|
200 |
return type; |
|
201 |
} |
|
211 | 202 |
|
212 |
public int getSubType() { |
|
213 |
return subType; |
|
214 |
} |
|
203 |
@Override |
|
204 |
public int getSubType() { |
|
205 |
return subType; |
|
206 |
} |
|
215 | 207 |
|
208 |
@Override |
|
216 | 209 |
public boolean isTypeOf(int geometryType) { |
217 |
if (type == geometryType){ |
|
210 |
if (type == geometryType) {
|
|
218 | 211 |
return true; |
219 | 212 |
} |
220 |
for (int i=0 ; i<superTypes.length ; i++){
|
|
221 |
if(superTypes[i] == geometryType){
|
|
213 |
for (int i = 0; i < superTypes.length; i++) {
|
|
214 |
if (superTypes[i] == geometryType) {
|
|
222 | 215 |
return true; |
223 | 216 |
} |
224 | 217 |
} |
225 | 218 |
return Geometry.TYPES.GEOMETRY == geometryType; |
226 | 219 |
} |
227 | 220 |
|
221 |
@Override |
|
228 | 222 |
public boolean isSubTypeOf(int geometrySubType) { |
229 |
if (subType == geometrySubType){ |
|
223 |
if (subType == geometrySubType) {
|
|
230 | 224 |
return true; |
231 | 225 |
} |
232 |
for (int i=0 ; i<superSubTypes.length ; i++){
|
|
233 |
if(superSubTypes[i] == geometrySubType){
|
|
226 |
for (int i = 0; i < superSubTypes.length; i++) {
|
|
227 |
if (superSubTypes[i] == geometrySubType) {
|
|
234 | 228 |
return true; |
235 | 229 |
} |
236 | 230 |
} |
237 | 231 |
return false; |
238 | 232 |
} |
239 | 233 |
|
234 |
@Override |
|
240 | 235 |
public int getDimension() { |
241 |
switch(this.subType) { |
|
236 |
switch (this.subType) {
|
|
242 | 237 |
case Geometry.SUBTYPES.GEOM2D: |
243 | 238 |
return 2; |
244 | 239 |
case Geometry.SUBTYPES.GEOM3D: |
... | ... | |
250 | 245 |
return -1; |
251 | 246 |
} |
252 | 247 |
} |
248 |
|
|
249 |
@Override |
|
250 |
public boolean equals(Object obj) { |
|
251 |
if (!(obj instanceof GeometryType)) { |
|
252 |
return false; |
|
253 |
} |
|
254 |
GeometryType other = (GeometryType) obj; |
|
255 |
if (!this.name.equals(other.getName())) { |
|
256 |
return false; |
|
257 |
} |
|
258 |
if (!this.geometryClass.getName().equals(other.getGeometryClass().getName())) { |
|
259 |
return false; |
|
260 |
} |
|
261 |
if (this.type != other.getType()) { |
|
262 |
return false; |
|
263 |
} |
|
264 |
if (this.subType != other.getSubType()) { |
|
265 |
return false; |
|
266 |
} |
|
267 |
return true; |
|
268 |
} |
|
269 |
|
|
270 |
@Override |
|
271 |
public int hashCode() { |
|
272 |
int hash = 7; |
|
273 |
hash = 79 * hash + Objects.hashCode(this.name); |
|
274 |
hash = 79 * hash + Objects.hashCode(this.geometryClass.getName()); |
|
275 |
hash = 79 * hash + this.type; |
|
276 |
hash = 79 * hash + this.subType; |
|
277 |
return hash; |
|
278 |
} |
|
279 |
|
|
253 | 280 |
} |
254 |
|
Also available in: Unified diff