gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.circlecr / src / main / java / org / gvsig / vectorediting / lib / prov / circlecr / CircleCREditingProvider.java @ 61
History | View | Annotate | Download (7.24 KB)
1 |
/*
|
---|---|
2 |
* Copyright 2014 DiSiD Technologies S.L.L. All rights reserved.
|
3 |
*
|
4 |
* Project : DiSiD org.gvsig.vectorediting.lib.prov.circle2P
|
5 |
* SVN Id : $Id$
|
6 |
*/
|
7 |
package org.gvsig.vectorediting.lib.prov.circlecr; |
8 |
|
9 |
import java.util.ArrayList; |
10 |
import java.util.HashMap; |
11 |
import java.util.List; |
12 |
import java.util.Map; |
13 |
|
14 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
15 |
import org.gvsig.fmap.geom.Geometry; |
16 |
import org.gvsig.fmap.geom.GeometryLocator; |
17 |
import org.gvsig.fmap.geom.GeometryManager; |
18 |
import org.gvsig.fmap.geom.aggregate.MultiCurve; |
19 |
import org.gvsig.fmap.geom.aggregate.MultiSurface; |
20 |
import org.gvsig.fmap.geom.primitive.Arc; |
21 |
import org.gvsig.fmap.geom.primitive.Circle; |
22 |
import org.gvsig.fmap.geom.primitive.Curve; |
23 |
import org.gvsig.fmap.geom.primitive.Point; |
24 |
import org.gvsig.fmap.geom.type.GeometryType; |
25 |
import org.gvsig.tools.dynobject.DynObject; |
26 |
import org.gvsig.tools.service.spi.ProviderServices; |
27 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter; |
28 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter.TYPE; |
29 |
import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException; |
30 |
import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException; |
31 |
import org.gvsig.vectorediting.lib.api.exceptions.InvalidOptionException; |
32 |
import org.gvsig.vectorediting.lib.api.exceptions.InvalidValueException; |
33 |
import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider; |
34 |
import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus; |
35 |
import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
36 |
import org.gvsig.vectorediting.lib.spi.EditingProvider; |
37 |
import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
38 |
import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
39 |
import org.slf4j.Logger; |
40 |
import org.slf4j.LoggerFactory; |
41 |
|
42 |
public class CircleCREditingProvider extends AbstractEditingProvider implements |
43 |
EditingProvider { |
44 |
|
45 |
private static final Logger logger = LoggerFactory |
46 |
.getLogger(CircleCREditingProvider.class); |
47 |
|
48 |
protected GeometryManager geomManager = GeometryLocator.getGeometryManager();
|
49 |
|
50 |
private EditingServiceParameter center = new DefaultEditingServiceParameter( |
51 |
"Center", "Center position of circle", TYPE.POSITION); |
52 |
|
53 |
private EditingServiceParameter radius = new DefaultEditingServiceParameter( |
54 |
"Radius", "Radius of circle", TYPE.POSITION, TYPE.VALUE); |
55 |
|
56 |
private Map<EditingServiceParameter, Object> values; |
57 |
|
58 |
private FeatureStore featureStore;
|
59 |
|
60 |
public CircleCREditingProvider(ProviderServices providerServices,
|
61 |
DynObject parameters) { |
62 |
super(providerServices);
|
63 |
this.featureStore = (FeatureStore) parameters
|
64 |
.getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD); |
65 |
} |
66 |
|
67 |
public DefaultDrawingStatus draw(Point mousePosition) |
68 |
throws DrawServiceException {
|
69 |
DefaultDrawingStatus geometries = new DefaultDrawingStatus();
|
70 |
if (values.get(center) != null) { |
71 |
Point centerPoint = (Point) values.get(center); |
72 |
try {
|
73 |
Curve line = ((EditingProviderServices) getProviderServices()) |
74 |
.createLine(centerPoint.getX(), centerPoint.getY(), |
75 |
mousePosition.getX(), mousePosition.getY(), featureStore); |
76 |
Arc circle = ((EditingProviderServices) getProviderServices()) |
77 |
.createArc(centerPoint, mousePosition.distance(centerPoint), 0,
|
78 |
2 * Math.PI, featureStore); |
79 |
geometries.addGeometry(circle); |
80 |
geometries.addGeometry(centerPoint); |
81 |
geometries.addGeometry(line); |
82 |
|
83 |
} |
84 |
catch (Exception e) { |
85 |
throw new DrawServiceException(e); |
86 |
} |
87 |
|
88 |
return geometries;
|
89 |
} |
90 |
|
91 |
return null; |
92 |
|
93 |
} |
94 |
|
95 |
public EditingServiceParameter next() {
|
96 |
if (values.get(center) == null) { |
97 |
return this.center; |
98 |
} |
99 |
else if (values.get(radius) == null) { |
100 |
return this.radius; |
101 |
} |
102 |
return null; |
103 |
} |
104 |
|
105 |
public void stop() { |
106 |
|
107 |
} |
108 |
|
109 |
private void validateAndInsertValue(EditingServiceParameter param, |
110 |
Object value) throws InvalidValueException { |
111 |
if (param == center) {
|
112 |
if (value instanceof Point) { |
113 |
values.put(param, value); |
114 |
return;
|
115 |
} |
116 |
} |
117 |
else if (param == radius) { |
118 |
if (value instanceof Point) { |
119 |
Double radiusValue = null; |
120 |
try {
|
121 |
radiusValue = ((Point) value).distance((Point) values.get(center)); |
122 |
} |
123 |
catch (Exception e) { |
124 |
throw new InvalidValueException(e); |
125 |
} |
126 |
if (radiusValue != null) { |
127 |
values.put(param, radiusValue); |
128 |
} |
129 |
} |
130 |
else if (value instanceof Double) { |
131 |
values.put(param, value); |
132 |
} |
133 |
else if (value instanceof String) { |
134 |
// FIXME: el string podr?a ser tambi?n un punto
|
135 |
Double.parseDouble((String) value); |
136 |
values.put(param, value); |
137 |
} |
138 |
} |
139 |
} |
140 |
|
141 |
public List<EditingServiceParameter> getParameters() { |
142 |
List<EditingServiceParameter> list = new ArrayList<EditingServiceParameter>(); |
143 |
list.add(center); |
144 |
list.add(radius); |
145 |
return list;
|
146 |
} |
147 |
|
148 |
public void value(Object value) throws InvalidValueException, InvalidOptionException{ |
149 |
EditingServiceParameter param = next(); |
150 |
validateAndInsertValue(param, value); |
151 |
} |
152 |
|
153 |
public void finish() throws FinishServiceException{ |
154 |
Point centerPoint = (Point) values.get(center); |
155 |
double radiusValue = (Double) values.get(radius); |
156 |
EditingProviderServices editingProviderServices = (EditingProviderServices) getProviderServices(); |
157 |
try {
|
158 |
GeometryType storeGeomType = editingProviderServices |
159 |
.getGeomType(featureStore); |
160 |
Geometry geometry = null;
|
161 |
if (storeGeomType.isTypeOf(SURFACE)) {
|
162 |
geometry = editingProviderServices.createCircle(centerPoint, |
163 |
radiusValue, featureStore); |
164 |
editingProviderServices.insertGeometryIntoFeatureStore(geometry, |
165 |
featureStore); |
166 |
} |
167 |
else if (storeGeomType.isTypeOf(CURVE)) { |
168 |
geometry = editingProviderServices.createArc(centerPoint, radiusValue, |
169 |
0, 2 * Math.PI, featureStore); |
170 |
editingProviderServices.insertGeometryIntoFeatureStore(geometry, |
171 |
featureStore); |
172 |
} |
173 |
else if (storeGeomType.isTypeOf(MULTISURFACE)) { |
174 |
geometry = editingProviderServices.createCircle(centerPoint, |
175 |
radiusValue, featureStore); |
176 |
MultiSurface multisurface; |
177 |
multisurface = geomManager.createMultiSurface(storeGeomType |
178 |
.getSubType()); |
179 |
multisurface.addSurface((Circle) geometry); |
180 |
editingProviderServices.insertGeometryIntoFeatureStore(multisurface, |
181 |
featureStore); |
182 |
} |
183 |
else if (storeGeomType.isTypeOf(MULTICURVE)) { |
184 |
geometry = editingProviderServices.createArc(centerPoint, radiusValue, |
185 |
0, 2 * Math.PI, featureStore); |
186 |
MultiCurve multicurve; |
187 |
multicurve = geomManager.createMultiCurve(storeGeomType.getSubType()); |
188 |
multicurve.addCurve((Arc) geometry); |
189 |
editingProviderServices.insertGeometryIntoFeatureStore(multicurve, |
190 |
featureStore); |
191 |
} |
192 |
else {
|
193 |
editingProviderServices.insertGeometryIntoFeatureStore(geometry, |
194 |
featureStore); |
195 |
} |
196 |
} |
197 |
catch (Exception e) { |
198 |
throw new FinishServiceException(e); |
199 |
} |
200 |
} |
201 |
|
202 |
public void start() { |
203 |
this.values = new HashMap<EditingServiceParameter, Object>(); |
204 |
} |
205 |
|
206 |
public String getName() { |
207 |
return CircleCREditingProviderFactory.PROVIDER_NAME;
|
208 |
} |
209 |
|
210 |
} |