public void rollback(IProgressMonitor monitor) throws Exception {
editBlackboard.removeGeometries(Collections.singleton(first));
EditGeom newGeom =
editBlackboard.newGeom(
oldshape.getEditGeom().getFeatureIDRef().get(), oldshape.getEditGeom().getShapeType());
for (int i = 0; i < oldshape.getNumCoords(); i++) {
editBlackboard.addCoordinate(oldshape.getCoord(i), newGeom.getShell());
}
if (currentShapeSet) setCurrentShape(newGeom.getShell());
FeatureStore<SimpleFeatureType, SimpleFeature> store =
layer.getResource(FeatureStore.class, new SubProgressMonitor(monitor, 1));
FilterFactory factory = CommonFactoryFinder.getFilterFactory(GeoTools.getDefaultHints());
Set<FeatureId> ids = new HashSet<FeatureId>();
for (FeatureId id : newFids) {
ids.add(id);
}
Id filter = factory.id(ids);
store.removeFeatures(filter);
Geometry oldType = (Geometry) oldFeature.getDefaultGeometry();
GeometryDescriptor newType = store.getSchema().getGeometryDescriptor();
store.modifyFeatures(
newType, oldType, factory.id(FeatureUtils.stringToId(factory, oldFeature.getID())));
oldFeature.setDefaultGeometry(oldGeometry);
newFids.clear();
}
private boolean hasDirtyGeom(EditToolHandler handler) {
if (handler.getCurrentGeom() != null && handler.getCurrentGeom().isChanged()) return true;
List<EditGeom> geoms = handler.getEditBlackboard(handler.getEditLayer()).getGeoms();
for (EditGeom geom : geoms) {
if (geom.isChanged()) return true;
}
return false;
}
public void run(IProgressMonitor monitor) throws Exception {
editBlackboard.startBatchingEvents();
oldshape = shapeProvider.get(new SubProgressMonitor(monitor, 1));
oldFeature = featureProvider.get(new SubProgressMonitor(monitor, 1));
oldGeometry = (Geometry) oldFeature.getDefaultGeometry();
layer = layerProvider.get(new SubProgressMonitor(monitor, 1));
editBlackboard.removeGeometries(Collections.singleton(oldshape.getEditGeom()));
ShapeType shapeType = oldshape.getEditGeom().getShapeType();
EditGeom current =
editBlackboard.newGeom(oldshape.getEditGeom().getFeatureIDRef().get(), shapeType);
first = current;
final Set<EditGeom> addedGeoms = new HashSet<EditGeom>();
for (int i = 0; i < oldshape.getNumPoints(); i++) {
addCoords(current.getShell(), i);
if (current.getShell().getNumPoints() > 1
&& i < oldshape.getNumPoints() - 1
&& points.contains(oldshape.getPoint(i))) {
current =
editBlackboard.newGeom(
"newFeature" + System.currentTimeMillis(), shapeType); // $NON-NLS-1$
List<Coordinate> coords = oldshape.getCoordsAt(i);
editBlackboard.addCoordinate(coords.get(coords.size() - 1), current.getShell());
addedGeoms.add(current);
}
}
editBlackboard.removeGeometries(addedGeoms);
if (getCurrentShape() == oldshape) {
currentShapeSet = true;
setCurrentShape(first.getShell());
}
final FeatureStore<SimpleFeatureType, SimpleFeature> store =
layer.getResource(FeatureStore.class, new SubProgressMonitor(monitor, 1));
modifyOldFeature(store);
createAndAddFeatures(addedGeoms, store);
editBlackboard.fireBatchedEvents();
}
/**
* Copies the geometry back onto the editblackboard.
*
* @return
*/
private void copyFeature(EditBlackboard editBlackboard, EditGeom geom) {
EditGeom newGeom = editBlackboard.newGeom(geom.getFeatureIDRef().get(), geom.getShapeType());
for (PrimitiveShape shape : geom) {
PrimitiveShape newShape;
if (shape == geom.getShell()) {
newShape = newGeom.getShell();
} else {
newShape = newGeom.newHole();
}
if (shape == currentShape) handler.setCurrentShape(newShape);
for (int i = 0; i < shape.getNumCoords(); i++) {
editBlackboard.addCoordinate(shape.getCoord(i), newShape);
}
newGeom.setChanged(geom.isChanged());
}
}
@SuppressWarnings({"unchecked"})
private void modifyOldFeature(final FeatureStore<SimpleFeatureType, SimpleFeature> store)
throws IOException, IllegalAttributeException {
FilterFactory fac = CommonFactoryFinder.getFilterFactory(GeoTools.getDefaultHints());
Filter filter = fac.id(FeatureUtils.stringToId(fac, oldFeature.getID()));
Geometry g = GeometryCreationUtil.createGeom(LineString.class, first.getShell(), true);
if (store
.getSchema()
.getGeometryDescriptor()
.getType()
.getBinding()
.isAssignableFrom(MultiLineString.class))
g = new GeometryFactory().createMultiLineString(new LineString[] {(LineString) g});
store.modifyFeatures(store.getSchema().getGeometryDescriptor(), g, filter);
oldFeature.setDefaultGeometry(g);
}
@Test
public void testInOtherHole() throws Exception {
bb.addPoint(10, 10, hole);
bb.addPoint(20, 10, hole);
PrimitiveShape hole2 = geom.newHole();
bb.addPoint(50, 50, hole2);
bb.addPoint(70, 50, hole2);
bb.addPoint(70, 70, hole2);
bb.addPoint(50, 70, hole2);
bb.addPoint(50, 50, hole2);
MapMouseEvent event =
new MapMouseEvent(
null, 60, 60, MapMouseEvent.NONE, MapMouseEvent.NONE, MapMouseEvent.BUTTON1);
assertEquals(
Messages.ValidHoleValidator_holeOverlap,
validator.isValid(handler, event, EventType.RELEASED));
}
@Before
public void setUp() throws Exception {
handler = new TestHandler();
bb = handler.getEditBlackboard();
geom = bb.newGeom("id", ShapeType.POLYGON); // $NON-NLS-1$
bb.addPoint(0, 0, geom.getShell());
bb.addPoint(100, 0, geom.getShell());
bb.addPoint(100, 100, geom.getShell());
bb.addPoint(0, 100, geom.getShell());
bb.addPoint(0, 0, geom.getShell());
validator = new ValidHoleValidator();
hole = geom.newHole();
handler.setCurrentShape(hole);
}