gvsig-projects-pool / org.gvsig.topology / trunk / org.gvsig.topology / org.gvsig.topology.lib / org.gvsig.topology.lib.impl / src / main / java / org / gvsig / topology / lib / impl / DefaultTopologyPlan.java @ 3637
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 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 3
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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.topology.lib.impl; |
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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.Date; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryManager; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.task.SimpleTaskStatus; |
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import org.gvsig.topology.lib.api.TopologyDataSet; |
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import org.gvsig.topology.lib.api.TopologyManager; |
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import org.gvsig.topology.lib.api.TopologyPlan; |
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import org.gvsig.topology.lib.api.TopologyRule; |
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import org.gvsig.topology.lib.api.TopologyRuleFactory; |
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import org.gvsig.topology.lib.api.TopologyServices; |
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import org.json.JSONArray; |
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import org.json.JSONObject; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/**
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*
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* @author jjdelcerro
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*/
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@SuppressWarnings("UseSpecificCatch") |
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public class DefaultTopologyPlan implements TopologyPlan { |
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private static final Logger LOGGER = LoggerFactory.getLogger(DefaultTopologyPlan.class); |
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private final TopologyManager manager; |
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private final Map<String,TopologyDataSet> dataSets; |
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private final List<TopologyRule> rules; |
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private String name; |
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private DefaultTopologyReport report;
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private TopologyServices services;
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private double tolerance; |
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private SimpleTaskStatus taskStatus;
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public DefaultTopologyPlan(TopologyManager manager, TopologyServices services) {
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this.manager = manager;
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this.services = services;
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this.dataSets = new HashMap<>(); |
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this.rules = new ArrayList<>(); |
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this.report = null; |
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this.name = "TopologyPlan-" + String.format("%08X", new Date().getTime()); |
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this.tolerance = 0; |
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} |
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@Override
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public void setName(String name) { |
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this.name = name;
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} |
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@Override
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public String getName() { |
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return this.name; |
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} |
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@Override
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public void clear() { |
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this.name = ""; |
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this.tolerance = 0; |
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this.services = null; |
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this.report = null; |
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this.dataSets.clear();
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this.rules.clear();
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} |
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@Override
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public double getTolerance() { |
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return tolerance;
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} |
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@Override
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public void setTolerance(double tolerance) { |
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this.tolerance = tolerance;
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} |
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@Override
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public void setTopologyServices(TopologyServices services) { |
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this.services = services;
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for (TopologyDataSet dataSet : this.dataSets.values()) { |
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if(dataSet instanceof DefaultTopologyDataSet){ |
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((DefaultTopologyDataSet)dataSet).setTopologyServices(services); |
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} |
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} |
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} |
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@Override
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public TopologyServices getTopologyServices() {
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return this.services; |
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} |
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public SimpleTaskStatus getTaskStatus() {
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if( this.taskStatus == null ) { |
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this.taskStatus = ToolsLocator.getTaskStatusManager()
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.createDefaultSimpleTaskStatus(this.getName());
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} |
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return this.taskStatus; |
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} |
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@Override
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public void execute() { |
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SimpleTaskStatus theTaskStatus = this.getTaskStatus();
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try {
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theTaskStatus.restart(); |
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theTaskStatus.message("Preparing the execution of the plan");
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theTaskStatus.setAutoremove(true);
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theTaskStatus.setIndeterminate(); |
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for (TopologyDataSet dataSet : this.dataSets.values()) { |
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dataSet.restart(); |
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} |
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this.getReport().removeAllLines();
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long steps = 0; |
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for (TopologyRule rule : this.rules) { |
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steps += rule.getSteps(); |
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steps++; |
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} |
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theTaskStatus.setRangeOfValues(0, steps);
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theTaskStatus.setCurValue(0);
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for (TopologyRule rule : this.rules) { |
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if( theTaskStatus.isCancellationRequested() ) {
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theTaskStatus.cancel(); |
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break;
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} |
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theTaskStatus.message(rule.getName()); |
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rule.execute(theTaskStatus, this.getReport());
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theTaskStatus.incrementCurrentValue(); |
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} |
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} catch(Exception ex) { |
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LOGGER.warn("Problems executing topology plan '"+this.getName()+"'.", ex); |
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theTaskStatus.abort(); |
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} finally {
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if( theTaskStatus.isRunning() ) {
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theTaskStatus.terminate(); |
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} |
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this.getReport().setCompleted(true); |
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} |
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} |
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@Override
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public TopologyDataSet addDataSet(String name, DataStore store) { |
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TopologyDataSet dataSet = manager.createDataSet(name, store); |
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return this.addDataSet(dataSet); |
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} |
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@Override
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public TopologyDataSet addDataSet(TopologyDataSet dataSet) {
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if( this.dataSets.containsKey(dataSet.getName()) ) { |
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throw new IllegalArgumentException("Already exists a dataSet with this name ("+dataSet.getName()+")."); |
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} |
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this.dataSets.put(dataSet.getName(), dataSet);
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return dataSet;
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} |
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@Override
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public TopologyDataSet getDataSet(String name) { |
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return this.dataSets.get(name); |
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} |
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@Override
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public boolean containsDataSet(String name) { |
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return this.dataSets.containsKey(name); |
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} |
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@Override
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public Collection<TopologyDataSet> getDataSets() { |
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Collection<TopologyDataSet> x = dataSets.values();
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return Collections.unmodifiableCollection(x); |
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} |
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@Override
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public Collection<TopologyDataSet> getSecondaryDataSets(TopologyRuleFactory ruleFactory) { |
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List<TopologyDataSet> secondaryDataSets = new ArrayList<>(); |
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for (TopologyDataSet dataSet : dataSets.values()) {
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if( ruleFactory.canApplyToSecondaryDataSet(dataSet) ) {
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secondaryDataSets.add(dataSet); |
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} |
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} |
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return secondaryDataSets;
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} |
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@Override
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public TopologyRule addRule(String id, String dataSet1, String dataSet2, double tolerance) { |
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TopologyRuleFactory factory = this.manager.getRulefactory(id);
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if( factory == null ) { |
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throw new IllegalArgumentException("Can't locate factory for rule '"+id+"'."); |
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} |
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if( ! this.canApplyRule(factory, dataSet1, dataSet2) ) { |
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throw new IllegalArgumentException( |
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"Can't apply rule '"+factory.getName()+"' to the datasets '"+dataSet1+"/"+dataSet2+"'." |
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); |
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} |
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TopologyRule rule = factory.createRule(this, dataSet1, dataSet2, tolerance);
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return this.addRule(rule); |
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} |
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@Override
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public TopologyRule addRule(TopologyRule rule) {
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this.rules.add(rule);
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return rule;
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} |
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private boolean canApplyRule(TopologyRuleFactory factory, String dataSet1, String dataSet2) { |
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try {
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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TopologyDataSet dataset = this.getDataSet(dataSet1);
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FeatureStore store = (FeatureStore) dataset.getStore(); |
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GeometryType gt = store.getDefaultFeatureType().getDefaultGeometryAttribute().getGeomType(); |
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for (Integer geometryType1 : factory.getGeometryTypeDataSet1()) { |
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if( gt.isTypeOf(geometryType1) ) {
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if( factory.getGeometryTypeDataSet2()==null ) { |
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return true; |
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} |
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dataset = this.getDataSet(dataSet2);
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store = (FeatureStore) dataset.getStore(); |
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gt = store.getDefaultFeatureType().getDefaultGeometryAttribute().getGeomType(); |
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for (Integer geometryType2 : factory.getGeometryTypeDataSet2()) { |
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if( gt.isTypeOf(geometryType2) ) {
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return true; |
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} |
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} |
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} |
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} |
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return false; |
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} catch(Exception ex) { |
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return false; |
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} |
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} |
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@Override
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public Collection<TopologyRule> getRules() { |
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return Collections.unmodifiableList(rules); |
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} |
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@Override
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public boolean hasRules() { |
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return !this.rules.isEmpty(); |
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} |
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@Override
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public DefaultTopologyReport getReport() {
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if( this.report == null ) { |
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this.report = new DefaultTopologyReport(this); |
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} |
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return this.report; |
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} |
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@Override
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public JSONObject toJSON() {
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JSONObject me = new JSONObject();
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me.put("name", this.name); |
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me.put("tolerance", this.tolerance); |
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JSONArray jsonDataSets= new JSONArray();
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for (TopologyDataSet dataSet : this.dataSets.values()) { |
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jsonDataSets.put(((DefaultTopologyDataSet)dataSet).toJSON()); |
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} |
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me.put("dataSets", jsonDataSets);
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JSONArray jsonRules = new JSONArray();
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for (TopologyRule rule : this.rules) { |
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JSONObject jsonRule = rule.toJSON(); |
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jsonRule.put("__factoryId", rule.getFactory().getId());
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jsonRules.put(jsonRule); |
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} |
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me.put("rules", jsonRules);
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return me;
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} |
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@Override
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public void fromJSON(String json) { |
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this.fromJSON(new JSONObject(json)); |
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} |
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@Override
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public void fromJSON(JSONObject jsonPlan) { |
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this.name = jsonPlan.getString("name"); |
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this.tolerance = jsonPlan.getDouble("tolerance"); |
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JSONArray jsonDataSets = jsonPlan.getJSONArray("dataSets");
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for (Object o : jsonDataSets) { |
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TopologyDataSet dataSet = new DefaultTopologyDataSet();
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dataSet.fromJSON((JSONObject) o); |
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this.dataSets.put(dataSet.getName(),dataSet);
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} |
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JSONArray jsonRules = jsonPlan.getJSONArray("rules");
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for (Object o : jsonRules) { |
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JSONObject jsonRule = (JSONObject) o; |
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TopologyRuleFactory factory = this.manager.getRulefactory(jsonRule.getString("__factoryId")); |
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TopologyRule rule = factory.createRule(this,null, null, -1); |
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rule.fromJSON(jsonRule); |
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this.addRule(rule);
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} |
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} |
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@Override
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public void removeDataSet(TopologyDataSet dataSet) { |
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this.dataSets.remove(dataSet.getName());
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} |
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@Override
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public void removeRule(TopologyRule rule) { |
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this.rules.remove(rule);
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} |
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} |