public code v1
This commit is contained in:
Francisco Jesús Martínez Mimbrera
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package flintstones.entity.sensitiveanalysismodel.ui;
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import java.util.LinkedList;
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import java.util.List;
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import javax.inject.Inject;
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import org.eclipse.swt.widgets.Composite;
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import flintstones.entity.extensionenum.ExtensionEnum;
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import flintstones.entity.problemelement.entities.Alternative;
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import flintstones.entity.problemelement.entities.Criterion;
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import flintstones.entity.problemelement.entities.ProblemElement;
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import flintstones.entity.problemelement.entities.ProblemElementHelper;
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import flintstones.entity.sensitiveanalysismodel.SensitiveAnalysisModel;
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import flintstones.entity.sensitiveanalysismodel.SensitiveAnalysisModel.FieldsChanges;
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import flintstones.entity.sensitiveanalysismodel.ui.chart.RankingEvolutionChart;
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import flintstones.helper.html.table.HtmlTextTable;
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import flintstones.model.problemelement.service.IProblemElementService;
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public abstract class SensitiveAnalysisModelUi {
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public static final String EXTENSION_POINT = "flintstones.entity.sensitiveanalysismodel.ui.extension";
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protected HtmlTextTable dmTable;
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protected HtmlTextTable rankingTable;
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protected HtmlTextTable changesTable;
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protected RankingEvolutionChart chart;
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protected SensitiveAnalysisModel model;
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@Inject
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IProblemElementService problemService;
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/**
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* The Class Fields.
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*/
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public enum Fields implements ExtensionEnum {
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/** The id. */
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uid,
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/** The model. */
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sensitivemodel,
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/** The implementation. */
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implementation
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}
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public SensitiveAnalysisModel getModel() {
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return model;
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}
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public void setModel(SensitiveAnalysisModel model) {
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this.model = model;
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}
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public HtmlTextTable createDecisionMatrixTable(Composite decisionMatrixSection) {
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String[] rowHeader = getShortenedAlternativesNames();
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String[] colHeader = getShortenedCriteriaNames();
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String[][] valuesSTR = new String [rowHeader.length][colHeader.length];
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Double[][] values = model.getDecisionMatrix();
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for(int i = 0; i < valuesSTR.length; i++) {
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for(int j = 0; j < valuesSTR[i].length; j++)
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valuesSTR[i][j] = "" + values[i][j];
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}
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dmTable = new HtmlTextTable(decisionMatrixSection, valuesSTR, colHeader, rowHeader);
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return dmTable;
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}
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public abstract HtmlTextTable createRankingTable(Composite rankingSection);
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public abstract HtmlTextTable createChangesTable(Composite changesSection, FieldsChanges typeChange);
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public void refreshDecisionMatrixTable() {
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Double[][] newValues = model.getDecisionMatrix();
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String[][] valuesSTR = new String[dmTable.getNumberOfRows()][dmTable.getNumberOfColumns()];
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for(int i = 0; i < valuesSTR.length; i++) {
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for(int j = 0; j < valuesSTR[i].length; j++) {
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valuesSTR[i][j] = "" + newValues[i][j];
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}
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}
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dmTable.refresh(valuesSTR);
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dmTable.render();
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}
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public abstract void refreshRankingTable();
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public abstract void refreshChangesTable(FieldsChanges typeChange);
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public String[] getShortenedCriteriaNames() {
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Criterion[] allCriteria = ProblemElementHelper.asCriterions(problemService.getMainElements(Criterion.Type));
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String[] str = new String[allCriteria.length];
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for(int i = 0; i < allCriteria.length; i++)
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str[i] = "C" + (i + 1);
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return str;
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}
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public String[] getShortenedAlternativesNames() {
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Alternative[] allAlternatives = ProblemElementHelper.asAlternatives(problemService.getAll(Alternative.Type));
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String[] str = new String[allAlternatives.length];
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for(int i = 0; i < allAlternatives.length; i++)
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str[i] = "A" + (i + 1);
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return str;
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}
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public String[] getShortenedPairAlternativesNames() {
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Alternative[] allAlternatives = ProblemElementHelper.asAlternatives(problemService.getAll(Alternative.Type));
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List<String> str = new LinkedList<>();
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for(int i = 0; i < allAlternatives.length - 1; i++) {
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for(int j = i + 1; j < allAlternatives.length; ++j) {
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str.add("A" + (i + 1) + "-" + "A" + (j + 1));
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}
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}
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return str.toArray(new String[0]);
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}
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public String[] getShortenedAllPairAlternativesNames() {
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Alternative[] allAlternatives = ProblemElementHelper.asAlternatives(problemService.getAll(Alternative.Type));
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List<String> str = new LinkedList<>();
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for(int i = 0; i < allAlternatives.length - 1; i++) {
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for(int j = 0; j < allAlternatives.length; ++j) {
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if(i != j)
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str.add("A" + (i + 1) + "-" + "A" + (j + 1));
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}
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}
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return str.toArray(new String[0]);
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}
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public abstract RankingEvolutionChart createRankingEvolutionChart(Composite container, ProblemElement[] criteria, Criterion criterion, int width, int height, int style);
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public String[] getCriteriaIds() {
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String[] ids = new String[problemService.getMainElements(Criterion.Type).length];
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int cont = 0;
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for(ProblemElement pe: problemService.getMainElements(Criterion.Type)) {
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ids[cont] = pe.getName();
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cont++;
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}
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return ids;
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}
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}
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+173
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package flintstones.entity.sensitiveanalysismodel.ui.chart;
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import java.awt.BasicStroke;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Stroke;
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import java.util.Collections;
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import java.util.LinkedList;
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import java.util.List;
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import org.eclipse.swt.widgets.Composite;
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import org.jfree.chart.ChartFactory;
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import org.jfree.chart.JFreeChart;
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import org.jfree.chart.axis.NumberAxis;
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import org.jfree.chart.axis.NumberTickUnit;
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import org.jfree.chart.labels.XYToolTipGenerator;
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import org.jfree.chart.plot.PlotOrientation;
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import org.jfree.chart.plot.ValueMarker;
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import org.jfree.chart.plot.XYPlot;
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import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
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import org.jfree.chart.swt.ChartComposite;
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import org.jfree.chart.ui.RectangleAnchor;
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import org.jfree.chart.ui.RectangleInsets;
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import org.jfree.data.xy.XYDataset;
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import org.jfree.data.xy.XYSeries;
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import org.jfree.data.xy.XYSeriesCollection;
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import flintstones.entity.problemelement.entities.Criterion;
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import flintstones.entity.problemelement.entities.ProblemElement;
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import flintstones.entity.sensitiveanalysismodel.SensitiveAnalysisModel;
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public abstract class RankingEvolutionChart {
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protected SensitiveAnalysisModel model;
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protected Criterion criterion;
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protected ProblemElement[] criteria;
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protected JFreeChart chart;
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protected ChartComposite chartComposite;
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protected XYSeriesCollection dataset;
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protected ValueMarker currentWeightMarker;
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public void refreshChart(Criterion criterion) {
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this.criterion = criterion;
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if (this.chart == null)
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this.chart = this.createChart(this.createDataset());
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else
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this.chart.getXYPlot()
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.setDataset(this.createDataset());
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currentWeightMarker.setValue(model.getCriteriaWeights().get(criterion));
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updateRange();
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}
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private JFreeChart createChart(XYDataset dataset) {
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JFreeChart chart = ChartFactory.createXYLineChart("Ranking exchanges among alternatives", null, null, dataset,
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PlotOrientation.VERTICAL, true, true, false);
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chart.setBackgroundPaint(Color.white);
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XYPlot plot = chart.getXYPlot();
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plot.setBackgroundPaint(Color.white);
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plot.setDomainGridlinesVisible(true);
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plot.setRangeGridlinesVisible(true);
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setDefaultRanges(plot);
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setRenderer(plot);
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setMarker(plot);
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chart.getTitle().setFont(new Font("SansSerif", Font.BOLD, 12));
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return chart;
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}
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private void setDefaultRanges(XYPlot plot) {
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NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
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rangeAxis.setRange(0, 1);
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rangeAxis.setTickUnit(new NumberTickUnit(0.1));
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NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
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domainAxis.setRange(0.01, 1);
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domainAxis.setTickUnit(new NumberTickUnit(0.05));
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}
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private void setRenderer(XYPlot plot) {
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@SuppressWarnings("serial")
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XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer() {
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Stroke dashed = new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 7.0f,
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new float[] { 7.0f }, 0.0f);
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@Override
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public Stroke getItemStroke(int row, int column) {
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return dashed;
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}
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};
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renderer.setDefaultShapesVisible(true);
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renderer.setDefaultShapesFilled(true);
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renderer.setDefaultStroke(new BasicStroke(2));
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renderer.setDefaultLegendTextFont(new Font("sans-serif", Font.BOLD, 8));
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renderer.setDefaultToolTipGenerator(createToolTipGenerator());
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plot.setRenderer(renderer);
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}
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private XYToolTipGenerator createToolTipGenerator() {
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XYToolTipGenerator xyToolTipGenerator = new XYToolTipGenerator() {
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public String generateToolTip(XYDataset dataset, int series, int item) {
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StringBuffer sb = new StringBuffer();
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double x = dataset.getX(series, item).doubleValue();
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double y = dataset.getY(series, item).doubleValue();
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String coordX = Double.toString(Math.round(x * 10000d) / 10000d);
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String coordY = Double.toString(Math.round(y * 10000d) / 10000d);
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sb.append("(" + coordX + ", " + coordY + ")"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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return sb.toString();
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}
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};
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return xyToolTipGenerator;
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}
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private void setMarker(XYPlot plot) {
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currentWeightMarker = new ValueMarker(0);
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currentWeightMarker.setLabelFont(new java.awt.Font("SansSerif", Font.BOLD, 9)); //$NON-NLS-1$
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currentWeightMarker.setLabel("Current weight");
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currentWeightMarker.setPaint(Color.red);
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currentWeightMarker.setStroke(new BasicStroke(2));
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currentWeightMarker.setLabelOffset(new RectangleInsets(10, 10, 10, 50));
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currentWeightMarker.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
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currentWeightMarker.setLabelBackgroundColor(new Color(255, 255, 255));
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plot.addDomainMarker(currentWeightMarker);
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}
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private void updateRange() {
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XYPlot plot = chart.getXYPlot();
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List<Double> preferences = new LinkedList<>();
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for(int i = 0; i < dataset.getSeries().size(); ++i) {
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XYSeries serie = dataset.getSeries(i);
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preferences.add(serie.getMaxY());
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}
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Collections.sort(preferences);
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double max = 1;
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double tickUnit = 0.1;
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if(preferences.get(preferences.size() - 1) > 1) {
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max = preferences.get(preferences.size() - 1) + 1;
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tickUnit = max / 10d;
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}
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NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
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rangeAxis.setRange(0, 1);
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rangeAxis.setTickUnit(new NumberTickUnit(tickUnit));
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}
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public abstract XYDataset createDataset();
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public void initialize(SensitiveAnalysisModel model, ProblemElement[] criteria, Criterion criterion,
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Composite container, int width, int height, int style) {
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this.model = model;
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this.criteria = criteria;
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this.criterion = criterion;
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refreshChart(this.criterion);
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this.chartComposite = new ChartComposite(container, style, this.chart, true);
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this.chartComposite.setSize(width, height);
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}
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}
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