gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.editvertex / src / main / java / org / gvsig / vectorediting / lib / prov / editvertex / operation / PointEditVertexOperation.java @ 1250
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package org.gvsig.vectorediting.lib.prov.editvertex.operation; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Primitive; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
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/**
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* @author fdiaz
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*
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*/
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public class PointEditVertexOperation implements EditVertexOperation { |
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/**
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*
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*/
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public PointEditVertexOperation() {
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// TODO Auto-generated constructor stub
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} |
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public Geometry insertVertex(Primitive geom, int index) throws CreateGeometryException { |
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return geom;
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} |
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public Geometry removeVertex(Primitive geom, int index) throws CreateGeometryException { |
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return geom;
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} |
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public Geometry moveVertex(Primitive geom, int index, Point point) { |
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if(index!=0) { |
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return geom;
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} |
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Point p = ((Point)geom); |
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int min = point.getDimension() < p.getDimension() ? point.getDimension() : p.getDimension();
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for (int i = 0; i < min; i++) { |
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p.setCoordinateAt(i, point.getCoordinateAt(i)); |
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} |
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return p;
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} |
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public List<Point> getVertexesList(Primitive geom) { |
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ArrayList<Point> vertexList = new ArrayList<Point>(); |
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if (geom instanceof Point) { |
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Point point = (Point) geom; |
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vertexList.add(point); |
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} |
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return vertexList;
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} |
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public int getNumVertex(Primitive geom) { |
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return 1; |
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} |
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public boolean canInsertVertex(Primitive geom, int index) { |
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return false; |
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} |
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public boolean canRemoveVertex(Primitive geom, int index) { |
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return false; |
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} |
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public boolean canMoveVertex(int index, Point point) { |
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return true; |
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} |
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public void addToDrawingStatus(DefaultDrawingStatus drawingStatus, |
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Primitive primitive) { |
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EditingProviderManager editingProviderManager = |
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EditingProviderLocator.getProviderManager(); |
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ISymbol pointSymbolEditing = |
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editingProviderManager.getSymbol("point-symbol-editing");
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drawingStatus.addStatus(primitive, pointSymbolEditing, "");
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} |
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} |