svn-gvsig-desktop / trunk / libraries / libTopology / src / org / gvsig / topology / Topology.java @ 17778
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/*
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* Created on 07-sep-2007
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*
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* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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/* CVS MESSAGES:
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*
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* $Id:
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* $Log:
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*/
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package org.gvsig.topology; |
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import java.awt.Image; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import javax.swing.ImageIcon; |
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import org.apache.log4j.Logger; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.topology.topologyrules.MustBeLargerThanClusterTolerance; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.fmap.MapContext; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.layers.CancelationException; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.fmap.layers.LayerCollectionEvent; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.utiles.IPersistence; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.swing.threads.CancellableProgressTask; |
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/**
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*
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* This class represents a Topology, as a group of vectorial layers
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* and topology rules that checks geometries and their spatial relationships of
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* these layers.
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*
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* It extends FLayers to reuse all already existent code related with
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* groups of layers (TOC related, etc.)
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*
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* TODO Study if we must syncronize writing methods (validate, markAsException, addError,
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* ruleId++, etc)
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*
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*
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* @author azabala
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*
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*/
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public class Topology extends FLayers implements ITopologyStatus, ITopologyErrorContainer { |
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private static Logger logger = Logger.getLogger(Topology.class.getName()); |
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private final static ImageIcon NOT_VALIDATED_TOC_ICON = |
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new ImageIcon(Topology.class.getResource("images/topoicon.png")); |
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private final static ImageIcon VALIDATED_TOC_ICON = |
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new ImageIcon(Topology.class.getResource("images/topoicon_validated.png")); |
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private final static ImageIcon VALIDATED_WITH_ERRORS_TOC_ICON = |
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new ImageIcon(Topology.class.getResource("images/topoicon_validated_with_errors.png")); |
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private final static ImageIcon EMPTY_TOC_ICON = |
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new ImageIcon(Topology.class.getResource("images/topoicon_empty.png")); |
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private final static ImageIcon VALIDATED_WITH_DIRTY_ZONES_TOC_ICON = |
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new ImageIcon(Topology.class.getResource("images/topoicon_validated_with_dirty_zones.png")); |
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private final static ImageIcon VALIDATING_TOC_ICON = |
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new ImageIcon(Topology.class.getResource("images/topoicon_validating.png")); |
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private ImageIcon statusIcon = EMPTY_TOC_ICON; |
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/**
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* topology name
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*/
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private String name; |
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/**
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* cluster tolerance of the topology
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*/
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private double clusterTolerance; |
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/**
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* validation status of the topology
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*/
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private byte status = EMPTY; |
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/**
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* If during validation process a topoly exceeds this parameters, validation
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* will be stopped.
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*
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*/
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private int maxNumberOfErrors = -1; |
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/**
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* topology rules of the topology
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*/
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private List<ITopologyRule> rules; |
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/**
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* Each layer of a topology must have a cluster tolerance rule
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*/
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private List<MustBeLargerThanClusterTolerance> clusterToleranceRules; |
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/**
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* Regions of the topology to be validated
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*/
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private List<Rectangle2D> dirtyZones; |
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/**
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* Error container in which topology delegates error container
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* responsability.
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*/
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private ITopologyErrorContainer errorContainer;
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/**
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* Registered class to listen for change status events.
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*/
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private List<ITopologyStatusListener> statusListeners; |
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/**
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* Map that relates a FLyrVect of the Topology with its rank (weight when we
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* are going to snap many coordinates)
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*/
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private Map<FLyrVect, XYZLayerRank> layerRanks; |
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/**
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* Numerical identifier for rules of a topology
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*/
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private int ruleId = 0; |
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/**
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* Interface for all of these classes interested in listening topology change status
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* events.
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* @author Alvaro Zabala
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*
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*/
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public interface ITopologyStatusListener{ |
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public void statusChange(TopologyStatusEvent event); |
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} |
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/**
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* Topology change status event. It contains old and new topology status.
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* @author Alvaro Zabala
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*
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*/
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public class TopologyStatusEvent{ |
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int newStatus;
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int prevStatus;
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} |
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/**
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* Default constructor for a topology as a FLayers
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*
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* @param fmap
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* @param parent
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*/
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public Topology(MapContext fmap,
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FLayers parent, |
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double clusterTolerance,
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int numberOfErrors,
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ITopologyErrorContainer errorContainer) { |
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super(fmap, parent);
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this.clusterTolerance = clusterTolerance;
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this.maxNumberOfErrors = numberOfErrors;
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this.errorContainer = errorContainer;
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rules = new ArrayList<ITopologyRule>(); |
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clusterToleranceRules = new ArrayList<MustBeLargerThanClusterTolerance>(); |
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dirtyZones = new ArrayList<Rectangle2D>(); |
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layerRanks = new HashMap<FLyrVect, XYZLayerRank>(); |
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statusListeners = new ArrayList<ITopologyStatusListener>(); |
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//This listener updates the icon status returneb by this kind of layer
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statusListeners.add(new ITopologyStatusListener(){
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public void statusChange(TopologyStatusEvent event) { |
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switch(event.newStatus){
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case ITopologyStatus.VALIDATED:
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statusIcon = VALIDATED_TOC_ICON; |
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break;
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case ITopologyStatus.NOT_VALIDATED:
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statusIcon = NOT_VALIDATED_TOC_ICON; |
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break;
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case ITopologyStatus.VALIDATED_WITH_DIRTY_ZONES:
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statusIcon = VALIDATED_WITH_DIRTY_ZONES_TOC_ICON; |
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break;
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case ITopologyStatus.VALIDATED_WITH_ERRORS:
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statusIcon = VALIDATED_WITH_ERRORS_TOC_ICON; |
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break;
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case ITopologyStatus.VALIDATING:
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statusIcon = VALIDATING_TOC_ICON; |
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break;
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} |
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}}); |
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} |
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public Topology(MapContext mapContext, FLayers layers){
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this(mapContext, layers, 0d, 1000, new SimpleTopologyErrorContainer()); |
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} |
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public void addStatusListener(ITopologyStatusListener statusListener){ |
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this.statusListeners.add(statusListener);
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} |
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/**
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* Creates a topology from its XML representation
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* @param xmlEntity
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* @return
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*/
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public static Topology createFromXML(MapContext mapContext, XMLEntity xmlEntity){ |
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FLayers rootLyr = mapContext.getLayers(); |
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Topology solution = new Topology(mapContext, rootLyr);
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try {
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solution.setXMLEntity(xmlEntity); |
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if(solution.getErrorContainer() == null){ |
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solution.setErrorContainer(new SimpleTopologyErrorContainer());
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} |
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} catch (XMLException e) {
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logger.error("Error al reconstruir la topologia desde fichero xml", e);
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} |
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return solution;
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} |
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public ImageIcon getTocImageIcon() { |
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return statusIcon;
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} |
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public Image getTocStatusImage() { |
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return statusIcon.getImage();
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} |
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/**
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* Changes the cluster tolerance of the topology
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*
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*
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* This operation resets the status of the topology (it clears
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* errors and dirty zones)
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*
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* @param clusterTolerance
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*/
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public void setClusterTolerance(double clusterTolerance) { |
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if(status == VALIDATING)
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return;//maybe we could launch an exception?? |
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this.clusterTolerance = clusterTolerance;
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resetStatus(); |
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Iterator<MustBeLargerThanClusterTolerance> rulesIt = this.clusterToleranceRules.iterator(); |
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while(rulesIt.hasNext()){
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MustBeLargerThanClusterTolerance rule = rulesIt.next(); |
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rule.setClusterTolerance(clusterTolerance); |
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} |
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} |
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public double getClusterTolerance() { |
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return clusterTolerance;
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} |
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public void resetStatus(){ |
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setStatus(NOT_VALIDATED); |
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this.clear();
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this.dirtyZones.clear();
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} |
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/**
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* Adds a new topology rule to the topology.
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*
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* The layers referenced by the rule must exist in the topology.
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*
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* The state of the topology changes to "NON_VALIDATED", and a new dirty zone
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* is added for the scope of the new rule (envelope of one or two layers).
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*
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*
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* @throws TopologyRuleDefinitionException
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*/
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public void addRule(ITopologyRule rule) throws RuleNotAllowedException, |
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TopologyRuleDefinitionException { |
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if(status == VALIDATING)
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throw new RuleNotAllowedException("No se puede a?adir una regla si la topologia est? siendo validada"); |
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Rectangle2D ruleScope = null; |
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try {
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if (rule instanceof IOneLyrRule) { |
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FLyrVect originLyr = ((IOneLyrRule) rule).getOriginLyr(); |
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if (getLayer(originLyr.getName()) == null) { |
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throw new RuleNotAllowedException( |
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"Regla con capa que no forma parte de la topologia");
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} |
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ruleScope = originLyr.getFullExtent(); |
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} |
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if (rule instanceof ITwoLyrRule) { |
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FLyrVect destLyr = ((ITwoLyrRule) rule).getDestinationLyr(); |
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if (getLayer(destLyr.getName()) == null) { |
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throw new RuleNotAllowedException( |
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"Regla con capa que no forma parte de la topologia");
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} |
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if (ruleScope != null) |
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ruleScope.add(destLyr.getFullExtent()); |
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} |
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} catch (ExpansionFileReadException e) {
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e.printStackTrace(); |
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throw new TopologyRuleDefinitionException(e); |
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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throw new TopologyRuleDefinitionException(e); |
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} |
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// before to add the rule we check if it verifies preconditions
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rule.checkPreconditions(); |
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rules.add(rule); |
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// Si se a?ade una nueva regla, no es posible conservar los errores
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// y las zonas sucias previas
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// if(status == EMPTY)
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// status = NOT_VALIDATED;
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// else if(status == VALIDATED ){
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// status = VALIDATED_WITH_DIRTY_ZONES;
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// addDirtyZone(ruleScope);
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// }else if(status == VALIDATED_WITH_ERRORS){
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// //we dont change the status, but add a new dirty zone
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// addDirtyZone(ruleScope);
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// }
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resetStatus(); |
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rule.setTopologyErrorContainer(this);
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rule.setId(this.ruleId++);
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} |
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/*
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* Overwrited implementations of FLayers methods
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*/
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public void addLayer(FLayer layer) { |
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addLayer(layers.size(), layer); |
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} |
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public void addLayer(int pos, FLayer layer) { |
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if (!(layer instanceof FLyrVect)) |
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throw new WrongLyrForTopologyException( |
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"Intentando a?adir capa no vectorial a una topologia");
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super.addLayer(pos, layer);
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setRank((FLyrVect) layer, 1, 1); |
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int shapeType = -1; |
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try {
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shapeType = ((FLyrVect)layer).getShapeType(); |
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if( (shapeType == FShape.POINT) || (shapeType == FShape.MULTIPOINT) || (shapeType == FShape.TEXT))
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return;
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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throw new WrongLyrForTopologyException("Error al intentar verificar el tipo de geometria de la capa", e); |
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} |
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MustBeLargerThanClusterTolerance rule = new
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MustBeLargerThanClusterTolerance(this, (FLyrVect) layer, clusterTolerance);
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rule.setId(this.ruleId++);
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Rectangle2D ruleScope;
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try {
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ruleScope = layer.getFullExtent(); |
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// before to add the rule we check if it verifies preconditions
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rule.checkPreconditions(); |
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if(status == EMPTY)
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setStatus(NOT_VALIDATED); |
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else if(status == VALIDATED ){ |
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setStatus(VALIDATED_WITH_DIRTY_ZONES); |
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addDirtyZone(ruleScope); |
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}else if(status == VALIDATED_WITH_ERRORS){ |
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//we dont change the status, but add a new dirty zone
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// addDirtyZone(ruleScope);
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//si habia errores, la reevaluacion haria que se repitiesen
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resetStatus(); |
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} |
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rule.setTopologyErrorContainer(this);
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clusterToleranceRules.add(rule); |
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} catch (ExpansionFileReadException e) {
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e.printStackTrace(); |
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throw new WrongLyrForTopologyException("No es posible acceder all FullExtent de la capa", e); |
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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throw new WrongLyrForTopologyException("No es posible acceder all FullExtent de la capa", e); |
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} catch (TopologyRuleDefinitionException e) {
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e.printStackTrace(); |
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throw new WrongLyrForTopologyException("Regla topologica mal definida", e); |
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} |
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} |
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|
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/**
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* Sets the rank/importance of a layer in xy and z planes.
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*
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* @param lyr layer
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*
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* @param xyRank importance of this layer coordinates in xy plane
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*
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* @param zRank importante of this layer coordinates in z plane
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*/
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public void setRank(FLyrVect lyr, int xyRank, int zRank) { |
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XYZLayerRank rank = new XYZLayerRank(lyr.getName(), xyRank, zRank);
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layerRanks.put(lyr, rank); |
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} |
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public XYZLayerRank getRank(FLyrVect lyr){
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return layerRanks.get(lyr);
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} |
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|
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/**
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* Adds a layer to the topology. If the topology has been validated, changes
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* topology status to NON-VALIDATED and adds a dirty zone equals to the
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* layer extent.
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*/
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public void addLayer(FLyrVect layer, int xyRank, int zRank) { |
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this.addLayer(layer);
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setRank(layer, xyRank, zRank); |
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} |
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|
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/**
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* Remove a layer from a topology.
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*
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* This task is more complex than removing a layer from a LayerCollection:
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* -must remove all rules which references to this layer.
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* -must recompute status and dirty zones.
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* etc.
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*
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* TODO Implement remove layer as a geoprocess.
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*
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*/
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public void removeLayer(FLayer lyr) throws CancelationException { |
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callLayerRemoving(LayerCollectionEvent.createLayerRemovingEvent(lyr)); |
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|
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//remove cluster rules related with the layer
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Iterator<MustBeLargerThanClusterTolerance> clusterRulesIt = clusterToleranceRules.iterator();
|
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while(clusterRulesIt.hasNext()){
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MustBeLargerThanClusterTolerance rule = clusterRulesIt.next(); |
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if(rule.getOriginLyr().equals(lyr)){
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clusterRulesIt.remove(); |
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} |
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}//while
|
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|
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//Remove normal rules related with the layer
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Iterator<ITopologyRule> rulesIt = this.rules.iterator(); |
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while(rulesIt.hasNext()){
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ITopologyRule rule = rulesIt.next(); |
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if(rule instanceof IOneLyrRule){ |
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IOneLyrRule oneLyrRule = (IOneLyrRule) rule; |
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if(oneLyrRule.getOriginLyr().equals(lyr)){
|
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rulesIt.remove(); |
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continue;
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} |
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} |
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|
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if(rule instanceof ITwoLyrRule){ |
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ITwoLyrRule twoLyrRule = (ITwoLyrRule) rule; |
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if(twoLyrRule.getOriginLyr().equals(lyr)){
|
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rulesIt.remove(); |
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} |
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} |
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}//while
|
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|
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this.errorContainer.removeErrorsByLayer((FLyrVect) lyr);
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this.layerRanks.remove(lyr);
|
527 |
this.updateDirtyZones();
|
528 |
callLayerRemoved(LayerCollectionEvent.createLayerRemovedEvent(lyr)); |
529 |
} |
530 |
|
531 |
public void removeLayer(int idLyr){ |
532 |
FLayer lyr = (FLayer) layers.get(idLyr); |
533 |
removeLayer(lyr); |
534 |
} |
535 |
|
536 |
public void removeRule(ITopologyRule rule){ |
537 |
if(rules.contains(rule)){
|
538 |
rules.remove(rule); |
539 |
}else if(clusterToleranceRules.contains(rule)){ |
540 |
clusterToleranceRules.remove(rule); |
541 |
} |
542 |
this.errorContainer.removeErrorsByRule(rule.getName());
|
543 |
|
544 |
this.updateDirtyZones();
|
545 |
} |
546 |
|
547 |
|
548 |
|
549 |
private void updateDirtyZones() { |
550 |
// this.dirtyZones.clear(); //FIXME REVISAR SI ES NECESARIO BORRAR LAS ZONAS SUCIAS
|
551 |
int errorNum = errorContainer.getNumberOfErrors();
|
552 |
for(int i = 0; i < errorNum; i++){ |
553 |
TopologyError topologyError = errorContainer.getTopologyError(i); |
554 |
Rectangle2D rect = topologyError.getGeometry().getBounds2D();
|
555 |
addDirtyZone(rect); |
556 |
} |
557 |
} |
558 |
|
559 |
/**
|
560 |
* Ranks (in xy plane and z plane) for layers of the topology.
|
561 |
*
|
562 |
* The rank of layer marks its weight for computing weihgted average
|
563 |
* coordinates.
|
564 |
*
|
565 |
* @author azabala
|
566 |
*
|
567 |
*/
|
568 |
class XYZLayerRank implements IPersistence { |
569 |
int xyRank;
|
570 |
int zRank;
|
571 |
String layerName;
|
572 |
|
573 |
XYZLayerRank(String layerName, int xyRank, int zRank) { |
574 |
this.layerName = layerName;
|
575 |
this.xyRank = xyRank;
|
576 |
this.zRank = zRank;
|
577 |
} |
578 |
|
579 |
XYZLayerRank(){} |
580 |
|
581 |
public String getClassName() { |
582 |
return this.getClass().getName(); |
583 |
} |
584 |
|
585 |
public XMLEntity getXMLEntity() {
|
586 |
XMLEntity solution = new XMLEntity();
|
587 |
solution.putProperty("layerName", layerName);
|
588 |
solution.putProperty("xyRank", xyRank);
|
589 |
solution.putProperty("zRank", zRank);
|
590 |
return solution;
|
591 |
} |
592 |
|
593 |
public void setXMLEntity(XMLEntity xml) { |
594 |
if(xml.contains("layerName")) |
595 |
layerName = xml.getStringProperty("layerName");
|
596 |
|
597 |
if(xml.contains("xyRank")) |
598 |
xyRank = xml.getIntProperty("xyRank");
|
599 |
|
600 |
if(xml.contains("zRank")) |
601 |
zRank = xml.getIntProperty("zRank");
|
602 |
|
603 |
} |
604 |
} |
605 |
|
606 |
public void setStatus(byte newStatus) { |
607 |
TopologyStatusEvent newStatusEvent = new TopologyStatusEvent();
|
608 |
newStatusEvent.prevStatus = this.status;
|
609 |
newStatusEvent.newStatus = newStatus; |
610 |
this.status = newStatus;
|
611 |
|
612 |
fireStatusChange(newStatusEvent); |
613 |
} |
614 |
|
615 |
public byte getStatus() { |
616 |
return status;
|
617 |
} |
618 |
|
619 |
public List<ITopologyRule> getAllRules(){ |
620 |
List<ITopologyRule> solution = new ArrayList<ITopologyRule>(); |
621 |
solution.addAll(this.rules);
|
622 |
solution.addAll(this.clusterToleranceRules);
|
623 |
return solution;
|
624 |
} |
625 |
|
626 |
/**
|
627 |
* Adds a dirty zone to the topology (usually when a feature of a layer of
|
628 |
* the topology has been edited)
|
629 |
*/
|
630 |
public void addDirtyZone(Rectangle2D newDirtyZone) { |
631 |
if(status == NOT_VALIDATED)
|
632 |
return;
|
633 |
Iterator<Rectangle2D> zonesIt = dirtyZones.iterator(); |
634 |
while (zonesIt.hasNext()) {
|
635 |
Rectangle2D dirtyZone = zonesIt.next();
|
636 |
if (dirtyZone.contains(newDirtyZone)) {
|
637 |
return;// we dont add this dirty zone. Its redundant |
638 |
} |
639 |
if (newDirtyZone.contains(dirtyZone)) {
|
640 |
zonesIt.remove(); |
641 |
dirtyZones.add(newDirtyZone); |
642 |
return;
|
643 |
} |
644 |
|
645 |
if (dirtyZone.intersects(newDirtyZone)) {
|
646 |
dirtyZone.add(newDirtyZone); |
647 |
return;
|
648 |
} |
649 |
}// while
|
650 |
|
651 |
if(status == VALIDATED)
|
652 |
setStatus(VALIDATED_WITH_DIRTY_ZONES); |
653 |
|
654 |
// at this point, we add the new dirty zone
|
655 |
dirtyZones.add(newDirtyZone); |
656 |
} |
657 |
|
658 |
|
659 |
public void removeDirtyZone(Rectangle2D newDirtyZone) { |
660 |
if(status == NOT_VALIDATED)
|
661 |
return;//maybe we must launch an inconsistent status exception |
662 |
Iterator<Rectangle2D> zonesIt = dirtyZones.iterator(); |
663 |
while (zonesIt.hasNext()) {
|
664 |
Rectangle2D dirtyZone = zonesIt.next();
|
665 |
if (newDirtyZone.contains(dirtyZone)) {
|
666 |
zonesIt.remove(); |
667 |
continue;
|
668 |
} |
669 |
}// while
|
670 |
|
671 |
// at this point, we add the new dirty zone
|
672 |
dirtyZones.remove(newDirtyZone); |
673 |
} |
674 |
|
675 |
|
676 |
public Rectangle2D getDirtyZone(int i) { |
677 |
return dirtyZones.get(i);
|
678 |
} |
679 |
|
680 |
public int getNumberOfDirtyZones(){ |
681 |
return dirtyZones.size();
|
682 |
} |
683 |
|
684 |
|
685 |
public void validate(){ |
686 |
validate(null);
|
687 |
} |
688 |
|
689 |
/**
|
690 |
* Validates the topology: it validates each topology rule for the given
|
691 |
* dirty zones. After the end of the process,
|
692 |
*/
|
693 |
public void validate(CancellableProgressTask progressMonitor) { |
694 |
|
695 |
if(progressMonitor != null){ |
696 |
progressMonitor.setInitialStep(0);
|
697 |
int numOfSteps = rules.size() + clusterToleranceRules.size();
|
698 |
progressMonitor.setFinalStep(numOfSteps); |
699 |
progressMonitor.setDeterminatedProcess(true);
|
700 |
progressMonitor.setNote(Messages.getText("Validating_a_topology"));
|
701 |
progressMonitor.setStatusMessage(Messages.getText(rules.get(0).getDescription()));
|
702 |
} |
703 |
|
704 |
|
705 |
if (this.status == EMPTY) { |
706 |
//TODO Maybe we must do progressMonitor.setFinished(true)
|
707 |
//or throw an exception
|
708 |
return;
|
709 |
} else if (this.status == VALIDATED) { |
710 |
return;
|
711 |
} |
712 |
|
713 |
else if (this.status == NOT_VALIDATED){ |
714 |
setStatus(VALIDATING); |
715 |
|
716 |
|
717 |
//we make a local copy of dirty zones to avoid to use dirty zones created in
|
718 |
//the current validation.
|
719 |
ArrayList<Rectangle2D> dirtyZonesCopy = new ArrayList<Rectangle2D>(); |
720 |
Collections.copy(dirtyZonesCopy, this.dirtyZones); |
721 |
Iterator<MustBeLargerThanClusterTolerance> it =
|
722 |
clusterToleranceRules.iterator(); |
723 |
while(it.hasNext()){
|
724 |
MustBeLargerThanClusterTolerance rule = it.next(); |
725 |
if(progressMonitor != null){ |
726 |
if(progressMonitor.isCanceled()/*|| progressMonitor.isFinished()*/){ |
727 |
resetStatus(); |
728 |
return;
|
729 |
} |
730 |
progressMonitor.setNote(Messages.getText("VALIDANDO_REGLA")+" "+ |
731 |
Messages.getText(rule.getName())); |
732 |
progressMonitor.reportStep(); |
733 |
} |
734 |
|
735 |
if(getNumberOfErrors() >= this.maxNumberOfErrors){ |
736 |
if(progressMonitor != null) |
737 |
progressMonitor.setCanceled(true);
|
738 |
return;
|
739 |
} |
740 |
|
741 |
rule.checkRule(progressMonitor); |
742 |
} |
743 |
|
744 |
Iterator<ITopologyRule> rulesIt = this.rules.iterator(); |
745 |
while (rulesIt.hasNext()) {
|
746 |
ITopologyRule rule = rulesIt.next(); |
747 |
|
748 |
if(progressMonitor != null){ |
749 |
if(progressMonitor.isCanceled()/*|| progressMonitor.isFinished()*/){ |
750 |
resetStatus(); |
751 |
return;
|
752 |
} |
753 |
progressMonitor.setNote(Messages.getText("VALIDANDO_REGLA")+" "+ |
754 |
Messages.getText(rule.getName())); |
755 |
progressMonitor.reportStep(); |
756 |
} |
757 |
|
758 |
if(getNumberOfErrors() >= this.maxNumberOfErrors){ |
759 |
if(progressMonitor != null) |
760 |
progressMonitor.setCanceled(true);
|
761 |
return;
|
762 |
} |
763 |
|
764 |
if(dirtyZonesCopy.size() == 0){ |
765 |
rule.checkRule(progressMonitor); |
766 |
}else{
|
767 |
//A topology is NON_VALIDATED with dirty zones when
|
768 |
//it has VALIDATED status and we add a new rule.
|
769 |
|
770 |
//TODO Check to add a new rule to a topology
|
771 |
//with VALIDATED_WITH_ERROR status
|
772 |
Iterator<Rectangle2D> dirtyZonesIt = dirtyZonesCopy.iterator(); |
773 |
while(dirtyZonesIt.hasNext()){
|
774 |
Rectangle2D rect = dirtyZonesIt.next();
|
775 |
rule.checkRule(progressMonitor,rect); |
776 |
}//while
|
777 |
}//else
|
778 |
}//while
|
779 |
if(this.errorContainer.getNumberOfErrors() > 0) |
780 |
setStatus(VALIDATED_WITH_ERRORS); |
781 |
else
|
782 |
setStatus(VALIDATED); |
783 |
} |
784 |
else if (this.status == VALIDATED_WITH_ERRORS || |
785 |
this.status == ITopologyStatus.VALIDATED_WITH_DIRTY_ZONES) {
|
786 |
setStatus(VALIDATING); |
787 |
// this topology must have at least one dirty zone
|
788 |
if (this.dirtyZones.size() < 1){ |
789 |
// FIXME Deberiamos lanzar una
|
790 |
// InconsistentStatusException ??
|
791 |
return;
|
792 |
} |
793 |
|
794 |
Iterator<Rectangle2D> dirtyZonesIt = this.dirtyZones.iterator(); |
795 |
while (dirtyZonesIt.hasNext()) {
|
796 |
Rectangle2D dirtyZone = dirtyZonesIt.next();
|
797 |
|
798 |
Iterator<MustBeLargerThanClusterTolerance> it = this.clusterToleranceRules.iterator(); |
799 |
while(it.hasNext()){
|
800 |
MustBeLargerThanClusterTolerance rule = it.next(); |
801 |
if(progressMonitor != null){ |
802 |
if(progressMonitor.isCanceled()/*|| progressMonitor.isFinished()*/){ |
803 |
resetStatus(); |
804 |
return;
|
805 |
} |
806 |
progressMonitor.setNote(Messages.getText("VALIDANDO_REGLA")+" "+ |
807 |
Messages.getText(rule.getName())); |
808 |
progressMonitor.reportStep(); |
809 |
} |
810 |
|
811 |
if(getNumberOfErrors() >= this.maxNumberOfErrors){ |
812 |
if(progressMonitor != null) |
813 |
progressMonitor.setCanceled(true);
|
814 |
return;
|
815 |
} |
816 |
|
817 |
rule.checkRule(dirtyZone); |
818 |
} |
819 |
|
820 |
Iterator<ITopologyRule> rulesIt = this.rules.iterator(); |
821 |
while (rulesIt.hasNext()) {
|
822 |
ITopologyRule rule = rulesIt.next(); |
823 |
if(progressMonitor != null){ |
824 |
if(progressMonitor.isCanceled()/*|| progressMonitor.isFinished()*/){ |
825 |
resetStatus(); |
826 |
return;
|
827 |
} |
828 |
progressMonitor.setNote(Messages.getText("VALIDANDO_REGLA")+" "+ |
829 |
Messages.getText(rule.getName())); |
830 |
progressMonitor.reportStep(); |
831 |
} |
832 |
|
833 |
if(getNumberOfErrors() >= this.maxNumberOfErrors){ |
834 |
if(progressMonitor != null) |
835 |
progressMonitor.setCanceled(true);
|
836 |
return;
|
837 |
} |
838 |
rule.checkRule(dirtyZone); |
839 |
}//while
|
840 |
|
841 |
|
842 |
}//while
|
843 |
if(this.errorContainer.getNumberOfErrors() > 0) |
844 |
setStatus(VALIDATED_WITH_ERRORS); |
845 |
else
|
846 |
setStatus(VALIDATED); |
847 |
}//if
|
848 |
} |
849 |
|
850 |
public int getLayerCount() { |
851 |
return super.getLayersCount(); |
852 |
} |
853 |
|
854 |
public List getLayers(){ |
855 |
return this.layers; |
856 |
} |
857 |
|
858 |
public int getRuleCount() { |
859 |
return rules.size();
|
860 |
} |
861 |
|
862 |
public FLyrVect getLyr(int lyrIndex) { |
863 |
return (FLyrVect) super.getLayer(lyrIndex); |
864 |
} |
865 |
|
866 |
public ITopologyRule getRule(int ruleIndex) { |
867 |
return rules.get(ruleIndex);
|
868 |
} |
869 |
|
870 |
public ITopologyRule getRuleById(int ruleId){ |
871 |
for(int i = 0; i < rules.size(); i++){ |
872 |
ITopologyRule rule = rules.get(i); |
873 |
if(rule.getId() == ruleId){
|
874 |
return rule;
|
875 |
}//if
|
876 |
}//for
|
877 |
|
878 |
for(int i = 0; i < clusterToleranceRules.size(); i++){ |
879 |
MustBeLargerThanClusterTolerance rule = clusterToleranceRules.get(i); |
880 |
if(rule.getId() == ruleId){
|
881 |
return rule;
|
882 |
}//if
|
883 |
} |
884 |
return null; |
885 |
} |
886 |
|
887 |
/**
|
888 |
* Looks for all rules which has at least one reference to the given layer
|
889 |
* (as origin or destination layer in the rule)
|
890 |
*
|
891 |
* @param lyr
|
892 |
* @return
|
893 |
*/
|
894 |
public List<ITopologyRule> getRulesByLyr(FLyrVect lyr){ |
895 |
List<ITopologyRule> solution = new ArrayList<ITopologyRule>(); |
896 |
Iterator<ITopologyRule> ruleIt = this.rules.iterator(); |
897 |
while(ruleIt.hasNext()){
|
898 |
ITopologyRule rule = ruleIt.next(); |
899 |
if(rule instanceof IOneLyrRule){ |
900 |
IOneLyrRule oneLyrRule = (IOneLyrRule) rule; |
901 |
FLyrVect originLyr = oneLyrRule.getOriginLyr(); |
902 |
if(originLyr.equals(lyr))
|
903 |
{ |
904 |
solution.add(rule); |
905 |
continue;//dont need to check for destination layer |
906 |
} |
907 |
}//if
|
908 |
|
909 |
if(rule instanceof ITwoLyrRule){ |
910 |
ITwoLyrRule twoLyrRule = (ITwoLyrRule) rule; |
911 |
FLyrVect destinationLyr = twoLyrRule.getDestinationLyr(); |
912 |
if(destinationLyr.equals(lyr)){
|
913 |
solution.add(rule); |
914 |
} |
915 |
} |
916 |
|
917 |
}//while
|
918 |
|
919 |
Iterator<MustBeLargerThanClusterTolerance> clusterIt = clusterToleranceRules.iterator();
|
920 |
while(clusterIt.hasNext()){
|
921 |
MustBeLargerThanClusterTolerance rule = clusterIt.next(); |
922 |
FLyrVect originLyr = rule.getOriginLyr(); |
923 |
if(originLyr.equals(lyr))
|
924 |
{ |
925 |
solution.add(rule); |
926 |
continue;//dont need to check for destination layer |
927 |
} |
928 |
} |
929 |
return solution;
|
930 |
} |
931 |
|
932 |
/**
|
933 |
* Returns if a specified rectangle touch one of the existing dirty zones.
|
934 |
* If not, probably is needed to add to the dirty zones collection. If true,
|
935 |
* maybe it could modify the dirty zone.
|
936 |
*/
|
937 |
public boolean isInDirtyZone(Rectangle2D envelope) { |
938 |
Iterator<Rectangle2D> zonesIt = dirtyZones.iterator(); |
939 |
while (zonesIt.hasNext()) {
|
940 |
Rectangle2D rect = zonesIt.next();
|
941 |
if (rect.contains(envelope))
|
942 |
return true; |
943 |
} |
944 |
return false; |
945 |
} |
946 |
|
947 |
/**
|
948 |
* Modify the dirty zone of the specified index
|
949 |
*
|
950 |
* TODO Make thread safe ?
|
951 |
*/
|
952 |
public void updateDirtyZone(int dirtyZoneIndex, Rectangle2D dirtyZone) { |
953 |
dirtyZones.remove(dirtyZoneIndex); |
954 |
dirtyZones.add(dirtyZoneIndex, dirtyZone); |
955 |
} |
956 |
|
957 |
public void setMaxNumberOfErrors(int maxNumberOfErrors) { |
958 |
this.maxNumberOfErrors = maxNumberOfErrors;
|
959 |
} |
960 |
|
961 |
public int getMaxNumberOfErrors() { |
962 |
return maxNumberOfErrors;
|
963 |
} |
964 |
|
965 |
/*
|
966 |
* @see org.gvsig.topology.ITopologyErrorContainer#addTopologyError(org.gvsig.topology.TopologyError)
|
967 |
*/
|
968 |
|
969 |
public void addTopologyError(TopologyError topologyError) { |
970 |
errorContainer.addTopologyError(topologyError); |
971 |
Rectangle2D rect = topologyError.getGeometry().getBounds2D();
|
972 |
addDirtyZone(rect); |
973 |
} |
974 |
|
975 |
/**
|
976 |
* marks topologyErrors as an exception (and removes its bounds of the
|
977 |
* dirty zones list)
|
978 |
* @param topologyError error to mark as exceptions
|
979 |
*/
|
980 |
public void markAsTopologyException(TopologyError topologyError) { |
981 |
errorContainer.markAsTopologyException(topologyError); |
982 |
Rectangle2D rect = topologyError.getGeometry().getBounds2D();
|
983 |
removeDirtyZone(rect); |
984 |
|
985 |
if(status == VALIDATED_WITH_DIRTY_ZONES){
|
986 |
if(dirtyZones.size() == 0) |
987 |
setStatus(VALIDATED); |
988 |
}else if(status == VALIDATED_WITH_ERRORS){ |
989 |
if(getNumberOfErrors() == getNumberOfExceptions())
|
990 |
setStatus(VALIDATED); |
991 |
} |
992 |
} |
993 |
|
994 |
public void demoteToError(TopologyError topologyError) { |
995 |
errorContainer.demoteToError(topologyError); |
996 |
Rectangle2D rect = topologyError.getGeometry().getBounds2D();
|
997 |
addDirtyZone(rect); |
998 |
if(getNumberOfErrors() > getNumberOfExceptions() )
|
999 |
setStatus(VALIDATED_WITH_ERRORS); |
1000 |
} |
1001 |
|
1002 |
|
1003 |
|
1004 |
public List<TopologyError> getTopologyErrorsByLyr(FLyrVect layer, |
1005 |
IProjection desiredProjection, |
1006 |
boolean includeExceptions) {
|
1007 |
|
1008 |
return errorContainer.getTopologyErrorsByLyr(layer,
|
1009 |
desiredProjection, |
1010 |
includeExceptions); |
1011 |
} |
1012 |
|
1013 |
public List<TopologyError> getTopologyErrorsByRule(String ruleName, |
1014 |
IProjection desiredProjection, boolean includeExceptions) {
|
1015 |
|
1016 |
return errorContainer.getTopologyErrorsByRule(ruleName,
|
1017 |
desiredProjection, |
1018 |
includeExceptions); |
1019 |
} |
1020 |
|
1021 |
|
1022 |
public List<TopologyError> getTopologyErrorsByShapeType(int shapeType, |
1023 |
IProjection desiredProjection, boolean includeExceptions) {
|
1024 |
return errorContainer.getTopologyErrorsByShapeType(shapeType,
|
1025 |
desiredProjection, |
1026 |
includeExceptions); |
1027 |
} |
1028 |
|
1029 |
|
1030 |
/**
|
1031 |
* Get TopologyError filtered byte shapeType, sourte layer of the rule which
|
1032 |
* was violtated by this error.
|
1033 |
*/
|
1034 |
public List<TopologyError> getTopologyErrors(String ruleName, |
1035 |
int shapeType, FLyrVect sourceLayer, IProjection desiredProjection,
|
1036 |
boolean includeExceptions) {
|
1037 |
|
1038 |
return errorContainer.getTopologyErrors(ruleName,
|
1039 |
shapeType, |
1040 |
sourceLayer, |
1041 |
desiredProjection, |
1042 |
includeExceptions); |
1043 |
} |
1044 |
|
1045 |
/**
|
1046 |
* Return an unique identifier for the error saved in this
|
1047 |
* TopologyErrorContainer.
|
1048 |
*
|
1049 |
* Until a new error would be added to this error container, it will
|
1050 |
* return always the same error fid.
|
1051 |
*/
|
1052 |
public synchronized String getErrorFid() { |
1053 |
return errorContainer.getErrorFid();
|
1054 |
} |
1055 |
|
1056 |
public int getNumberOfErrors() { |
1057 |
return errorContainer.getNumberOfErrors();
|
1058 |
} |
1059 |
|
1060 |
public TopologyError getTopologyError(int index) { |
1061 |
return errorContainer.getTopologyError(index);
|
1062 |
} |
1063 |
|
1064 |
public void clear() { |
1065 |
errorContainer.clear(); |
1066 |
} |
1067 |
|
1068 |
public XMLEntity getXMLEntity() throws XMLException{ |
1069 |
|
1070 |
//Topology is a subclass of FLayers, so the call to super
|
1071 |
//allows to persist layer status, toc information and layers
|
1072 |
XMLEntity xml = super.getXMLEntity();
|
1073 |
|
1074 |
//Si no ponemos esto className ser? FLayerDefault, no??
|
1075 |
xml.putProperty("className", this.getClass().getName()); |
1076 |
xml.putProperty("name", name);
|
1077 |
xml.putProperty("clusterTolerance", clusterTolerance);
|
1078 |
xml.putProperty("status", status);
|
1079 |
xml.putProperty("maxNumberOfErrors", maxNumberOfErrors);
|
1080 |
|
1081 |
int numberOfTopologyRules = rules.size();
|
1082 |
xml.putProperty("numberOfTopologyRules", numberOfTopologyRules);
|
1083 |
for(int i = 0; i < numberOfTopologyRules; i++){ |
1084 |
ITopologyRule rule = rules.get(i); |
1085 |
xml.addChild(rule.getXMLEntity()); |
1086 |
} |
1087 |
|
1088 |
|
1089 |
int numberOfClusterRules = clusterToleranceRules.size();
|
1090 |
xml.putProperty("numberOfClusterRules", numberOfClusterRules);
|
1091 |
for(int i = 0; i < numberOfClusterRules; i++){ |
1092 |
MustBeLargerThanClusterTolerance rule = clusterToleranceRules.get(i); |
1093 |
xml.addChild(rule.getXMLEntity()); |
1094 |
} |
1095 |
|
1096 |
int numberOfDirtyZones = dirtyZones.size();
|
1097 |
xml.putProperty("numberOfDirtyZones", numberOfDirtyZones);
|
1098 |
for(int i = 0; i < numberOfDirtyZones; i++){ |
1099 |
Rectangle2D rect = dirtyZones.get(i);
|
1100 |
if(rect != null){ |
1101 |
XMLEntity dirtyZoneXML = new XMLEntity();
|
1102 |
dirtyZoneXML.putProperty("extent" + i + "X", rect.getX()); |
1103 |
dirtyZoneXML.putProperty("extent" + i + "Y", rect.getY()); |
1104 |
dirtyZoneXML.putProperty("extent" + i + "W", rect.getWidth()); |
1105 |
dirtyZoneXML.putProperty("extent" + i + "H", rect.getHeight()); |
1106 |
|
1107 |
xml.addChild(dirtyZoneXML); |
1108 |
}//if
|
1109 |
|
1110 |
}//for
|
1111 |
|
1112 |
XMLEntity errorContainerXML = errorContainer.getXMLEntity(); |
1113 |
xml.addChild(errorContainerXML); |
1114 |
|
1115 |
Collection<XYZLayerRank> ranksVal = layerRanks.values();
|
1116 |
int numberOfRanks = ranksVal.size();
|
1117 |
xml.putProperty("numberOfRanks", numberOfRanks);
|
1118 |
Iterator<XYZLayerRank> xyzRankIterator = layerRanks.values().iterator();
|
1119 |
while(xyzRankIterator.hasNext()){
|
1120 |
XYZLayerRank layerRank = xyzRankIterator.next(); |
1121 |
XMLEntity entity = layerRank.getXMLEntity(); |
1122 |
xml.addChild(entity); |
1123 |
} |
1124 |
return xml;
|
1125 |
} |
1126 |
|
1127 |
|
1128 |
public void setXMLEntity(XMLEntity xml) throws XMLException { |
1129 |
super.setXMLEntity(xml);
|
1130 |
|
1131 |
//FIXME Cambiar el uso de childrenCount por el empleo de propiedades
|
1132 |
int numLayers = this.getLayersCount(); |
1133 |
int numProperties = this.getExtendedProperties().size(); |
1134 |
|
1135 |
int childrenCount = numLayers + numProperties;
|
1136 |
|
1137 |
if(xml.contains("clusterTolerance")) |
1138 |
{ |
1139 |
this.clusterTolerance = xml.getDoubleProperty("clusterTolerance"); |
1140 |
} |
1141 |
|
1142 |
if(xml.contains("name")) |
1143 |
{ |
1144 |
this.name = xml.getStringProperty("name"); |
1145 |
} |
1146 |
|
1147 |
if(xml.contains("status")) |
1148 |
{ |
1149 |
this.status = (byte) xml.getIntProperty("status"); |
1150 |
} |
1151 |
|
1152 |
if(xml.contains("maxNumberOfErrors")) |
1153 |
{ |
1154 |
this.maxNumberOfErrors = xml.getIntProperty("maxNumberOfErrors"); |
1155 |
} |
1156 |
|
1157 |
if(xml.contains("numberOfTopologyRules")) |
1158 |
{ |
1159 |
int numberOfTopologyRules = xml.getIntProperty("numberOfTopologyRules"); |
1160 |
for(int i = 0; i < numberOfTopologyRules; i++){ |
1161 |
XMLEntity ruleXML = xml.getChild(childrenCount++); |
1162 |
ITopologyRule rule = TopologyRuleFactory.createFromXML(this, ruleXML);
|
1163 |
this.rules.add(rule);
|
1164 |
} |
1165 |
} |
1166 |
|
1167 |
|
1168 |
if(xml.contains("numberOfClusterRules")){ |
1169 |
int numberOfClusterRules = xml.getIntProperty("numberOfClusterRules"); |
1170 |
for(int i = 0; i < numberOfClusterRules; i++){ |
1171 |
XMLEntity ruleXML = xml.getChild(childrenCount++); |
1172 |
MustBeLargerThanClusterTolerance rule = (MustBeLargerThanClusterTolerance)TopologyRuleFactory.createFromXML(this, ruleXML);
|
1173 |
this.clusterToleranceRules.add(rule);
|
1174 |
} |
1175 |
} |
1176 |
|
1177 |
if(xml.contains("numberOfDirtyZones")){ |
1178 |
int numberOfDirtyZones = xml.getIntProperty("numberOfDirtyZones"); |
1179 |
for(int i = 0; i < numberOfDirtyZones; i++){ |
1180 |
XMLEntity dirtyZoneXml = xml.getChild(childrenCount++); |
1181 |
double x = dirtyZoneXml.getDoubleProperty("extent"+i+"X"); |
1182 |
double y = dirtyZoneXml.getDoubleProperty("extent"+i+"Y"); |
1183 |
double w = dirtyZoneXml.getDoubleProperty("extent"+i+"W"); |
1184 |
double h = dirtyZoneXml.getDoubleProperty("extent"+i+"H"); |
1185 |
|
1186 |
Rectangle2D.Double rect = new Rectangle2D.Double(x, y, w, h); |
1187 |
dirtyZones.add(rect); |
1188 |
} |
1189 |
} |
1190 |
|
1191 |
|
1192 |
|
1193 |
XMLEntity errorContainerXML = xml.getChild(childrenCount++); |
1194 |
if(errorContainerXML != null) |
1195 |
{ |
1196 |
this.errorContainer = TopologyPersister.createErrorContainerFromXML(errorContainerXML);
|
1197 |
} |
1198 |
|
1199 |
if(xml.contains("numberOfRanks")){ |
1200 |
int numberOfRanks = xml.getIntProperty("numberOfRanks"); |
1201 |
for(int i = 0; i < numberOfRanks; i++){ |
1202 |
XMLEntity xmlRank = xml.getChild(childrenCount++); |
1203 |
XYZLayerRank rank = new XYZLayerRank();
|
1204 |
rank.setXMLEntity(xmlRank); |
1205 |
} |
1206 |
} |
1207 |
} |
1208 |
|
1209 |
public int getNumberOfExceptions() { |
1210 |
return this.errorContainer.getNumberOfExceptions(); |
1211 |
} |
1212 |
|
1213 |
|
1214 |
|
1215 |
public String getName() { |
1216 |
return name;
|
1217 |
} |
1218 |
|
1219 |
|
1220 |
|
1221 |
public void setName(String name) { |
1222 |
this.name = name;
|
1223 |
} |
1224 |
|
1225 |
public ITopologyErrorContainer getErrorContainer(){
|
1226 |
return this.errorContainer; |
1227 |
} |
1228 |
|
1229 |
public void setErrorContainer(ITopologyErrorContainer errorContainer){ |
1230 |
this.errorContainer = errorContainer;
|
1231 |
} |
1232 |
|
1233 |
private void fireStatusChange(TopologyStatusEvent event){ |
1234 |
Iterator<ITopologyStatusListener> it =
|
1235 |
this.statusListeners.iterator();
|
1236 |
while(it.hasNext()){
|
1237 |
ITopologyStatusListener listener = it.next(); |
1238 |
listener.statusChange(event); |
1239 |
} |
1240 |
} |
1241 |
|
1242 |
public void removeErrorsByLayer(FLyrVect layer) { |
1243 |
this.errorContainer.removeErrorsByLayer(layer);
|
1244 |
} |
1245 |
|
1246 |
public void removeErrorsByRule(String ruleName) { |
1247 |
this.errorContainer.removeErrorsByRule(ruleName);
|
1248 |
} |
1249 |
|
1250 |
public static void copyProperties(Topology from, Topology to){ |
1251 |
to.name = from.name; |
1252 |
to.ruleId = from.ruleId; |
1253 |
to.status = from.status; |
1254 |
to.maxNumberOfErrors = from.maxNumberOfErrors; |
1255 |
to.rules = from.rules; |
1256 |
to.dirtyZones = from.dirtyZones; |
1257 |
to.errorContainer = from.errorContainer; |
1258 |
to.statusListeners = from.statusListeners; |
1259 |
to.layerRanks = from.layerRanks; |
1260 |
|
1261 |
List layers = from.layers;
|
1262 |
to.layers = new ArrayList(); |
1263 |
for(int i = 0; i < layers.size(); i++){ |
1264 |
to.addLayer((FLayer) layers.get(i)); |
1265 |
} |
1266 |
|
1267 |
to.layers = from.layers; |
1268 |
} |
1269 |
|
1270 |
} |