svn-gvsig-desktop / 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 / aggregate / AbstractAggregate.java @ 42441
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2015 gvSIG Association
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.geom.jts.aggregate; |
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import java.awt.Shape; |
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import java.awt.geom.AffineTransform; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.aggregate.Aggregate; |
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import org.gvsig.fmap.geom.jts.AbstractGeometry; |
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import org.gvsig.fmap.geom.jts.GeometryJTS; |
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import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX; |
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import org.gvsig.fmap.geom.primitive.Primitive; |
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/**
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* @author fdiaz
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*
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*/
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public abstract class AbstractAggregate extends AbstractGeometry implements Aggregate { |
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/**
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*
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*/
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private static final long serialVersionUID = -2922828622616885472L; |
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ArrayList<Primitive> primitives;
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/**
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* @param type
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* @param subtype
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*/
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public AbstractAggregate(int type, int subtype) { |
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super(type, subtype);
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primitives = new ArrayList<Primitive>(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.aggregate.Aggregate#getPrimitivesNumber()
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*/
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public int getPrimitivesNumber() { |
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return primitives.size();
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.aggregate.Aggregate#getPrimitiveAt(int)
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*/
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public Primitive getPrimitiveAt(int i) { |
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return primitives.get(i);
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} |
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private class AggregateIterator implements Iterator<Geometry> { |
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private int current = 0; |
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AggregateIterator() { |
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} |
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@Override
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public boolean hasNext() { |
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if( current<getPrimitivesNumber() ) {
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return true; |
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} |
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return false; |
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} |
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@Override
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public Geometry next() {
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return getPrimitiveAt(current++);
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} |
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@Override
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public void remove() { |
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throw new UnsupportedOperationException("Not supported yet."); |
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} |
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} |
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@Override
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public Iterator<Geometry> iterator() { |
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return new AggregateIterator(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.aggregate.MultiPrimitive#ensureCapacity(int)
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*/
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public void ensureCapacity(int capacity) { |
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primitives.ensureCapacity(capacity); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#reProject(org.cresques.cts.ICoordTrans)
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*/
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public void reProject(ICoordTrans ct) { |
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for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
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Primitive primitive = (Primitive) iterator.next(); |
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primitive.reProject(ct); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#transform(java.awt.geom.AffineTransform)
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*/
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public void transform(AffineTransform at) { |
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for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
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Primitive primitive = (Primitive) iterator.next(); |
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primitive.transform(at); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#is3D()
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*/
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public boolean is3D() { |
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for (Iterator<Primitive> iterator = primitives.iterator(); iterator.hasNext();) { |
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GeometryJTS primitive = (GeometryJTS) iterator.next(); |
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if (primitive.is3D()) {
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return true; |
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}; |
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} |
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return false; |
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform)
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*/
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public Shape getShape(AffineTransform affineTransform) { |
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return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.fmap.geom.Geometry#getShape()
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*/
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public Shape getShape() { |
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return new DefaultGeneralPathX(getPathIterator(null),false,0); |
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} |
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} |