dive4elements/river: flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java comparison

comparison flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java @ 2236:c2b15d9c0f43

Refactoring: moved more base code from XYChartGenerator into its parent class ChartGenerator flys-artifacts/trunk@3883 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Thu, 02 Feb 2012 14:00:40 +0000
parents	46ec09c7f578
children	23c7c51df772

comparison

equal deleted inserted replaced

-:ee5310134463
+:c2b15d9c0f43
 import java.awt.geom.Rectangle2D;
 import java.awt.image.BufferedImage;
-import java.io.IOException;
 import java.text.NumberFormat;
 import java.util.ArrayList;
 import java.util.HashMap;
 import org.jfree.data.xy.XYDataset;
 import org.jfree.ui.RectangleInsets;
 import org.jfree.ui.TextAnchor;
-import de.intevation.artifacts.CallContext;
 import de.intevation.artifactdatabase.state.Facet;
-import de.intevation.artifactdatabase.state.Settings;
-import de.intevation.flys.exports.ChartExportHelper;
 import de.intevation.flys.jfree.EnhancedLineAndShapeRenderer;
 import de.intevation.flys.jfree.FLYSAnnotation;
 import de.intevation.flys.jfree.StableXYDifferenceRenderer;
 import de.intevation.flys.jfree.StickyAxisAnnotation;
 import de.intevation.flys.jfree.CollisionFreeXYTextAnnotation;
 return axis;
 }
-/** Creates Font (Family and size) to use when creating Legend Items. */
-protected Font createLegendLabelFont() {
-return new Font(
-DEFAULT_FONT_NAME,
-Font.PLAIN,
-getLegendFontSize()
-);
-}
 /**
 * If no data is visible, draw at least empty axis.
 */
 private void recoverEmptyPlot(XYPlot plot) {
 if (plot.getRangeAxis() == null) {
 logger.warn("Range for y" + index +
 " axis not set. Using default values: 0 - 1.");
 ry = new Range(0, 1);
 }
 return new Range[] {rx, ry};
-}
-/**
-* This method searches for a specific axis in the <i>settings</i> if
-* <i>settings</i> is set. If the axis was found, this method returns the
-* specified axis range if the axis range is fixed. Otherwise, this method
-* returns null.
-*
-* @param axisId The identifier of an axis.
-*
-* @return the specified axis range from <i>settings</i> if the axis is
-* fixed, otherwise null.
-*/
-public Range getRangeForAxisFromSettings(String axisId) {
-ChartSettings chartSettings = getChartSettings();
-if (chartSettings == null) {
-return null;
-}
-AxisSection as = chartSettings.getAxisSection(axisId);
-Boolean  fixed = as.isFixed();
-if (fixed != null && fixed) {
-Double upper = as.getUpperRange();
-Double lower = as.getLowerRange();
-if (upper != null && lower != null) {
-return lower < upper
-? new Range(lower, upper)
-: new Range(upper, lower);
-}
-}
-return null;
-}
-public LegendItem createLegendItem(Document theme, String name) {
-// OPTIMIZE Pass font, parsed Theme items.
-ThemeAccess themeAccess = new ThemeAccess(theme);
-Color color = themeAccess.parseLineColorField();
-LegendItem li = new LegendItem(name, color);
-li.setLabelFont(createLegendLabelFont());
-return li;
 }
 /** Get color for hyk zones by their type (which is the name). */
 public Paint colorForHYKZone(String zoneName) {
 plot.setAxisOffset(new RectangleInsets(0d, 0d, 0d, 0d));
 }
-/** Override to handle subtitle adding. */
-protected void addSubtitles(JFreeChart chart) {
-// override this method in subclasses that need subtitles
-}
 /**
 * This method walks over all axes (domain and range) of <i>plot</i> and
 * calls localizeDomainAxis() for domain axes or localizeRangeAxis() for
 * range axes.
 *
 // Add all annotations to our annotation pool.
 annotations.setTheme(theme);
 if (facet != null)
 annotations.setLabel(facet.getDescription());
 addAnnotations(annotations, visible);
-}
-/**
-* Returns an instance of <i>ChartSettings</i> with a chart specific section
-* but with no axes settings.
-*
-* @return an instance of <i>ChartSettings</i>.
-*/
-public Settings getSettings() {
-if (this.settings != null) {
-return this.settings;
-}
-ChartSettings settings = new ChartSettings();
-ChartSection  chartSection  = buildChartSection();
-LegendSection legendSection = buildLegendSection();
-ExportSection exportSection = buildExportSection();
-settings.setChartSection(chartSection);
-settings.setLegendSection(legendSection);
-settings.setExportSection(exportSection);
-List<AxisSection> axisSections = buildAxisSections();
-for (AxisSection axisSection: axisSections) {
-settings.addAxisSection(axisSection);
-}
-return settings;
-}
-/**
-* Creates a new <i>ChartSection</i>.
-*
-* @return a new <i>ChartSection</i>.
-*/
-protected ChartSection buildChartSection() {
-ChartSection chartSection = new ChartSection();
-chartSection.setTitle(getChartTitle());
-chartSection.setSubtitle(getChartSubtitle());
-chartSection.setDisplayGird(isGridVisible());
-return chartSection;
-}
-/**
-* Creates a new <i>LegendSection</i>.
-*
-* @return a new <i>LegendSection</i>.
-*/
-protected LegendSection buildLegendSection() {
-LegendSection legendSection = new LegendSection();
-legendSection.setVisibility(isLegendVisible());
-legendSection.setFontSize(getLegendFontSize());
-return legendSection;
-}
-/**
-* Creates a new <i>ExportSection</i> with default values <b>WIDTH=600</b>
-* and <b>HEIGHT=400</b>.
-*
-* @return a new <i>ExportSection</i>.
-*/
-protected ExportSection buildExportSection() {
-ExportSection exportSection = new ExportSection();
-exportSection.setWidth(600);
-exportSection.setHeight(400);
-return exportSection;
-}
-/**
-* Creates a list of Sections that contains all axes of the chart (including
-* X and Y axes).
-*
-* @return a list of Sections for each axis in this chart.
-*/
-protected List<AxisSection> buildAxisSections() {
-List<AxisSection> axisSections = new ArrayList<AxisSection>();
-axisSections.addAll(buildXAxisSections());
-axisSections.addAll(buildYAxisSections());
-return axisSections;
-}
-/**
-* Creates a new Section for chart's X axis.
-*
-* @return a List that contains a Section for the X axis.
-*/
-protected List<AxisSection> buildXAxisSections() {
-List<AxisSection> axisSections = new ArrayList<AxisSection>();
-String identifier = "X";
-AxisSection axisSection = new AxisSection();
-axisSection.setIdentifier(identifier);
-axisSection.setLabel(getXAxisLabel());
-axisSection.setFontSize(14);
-axisSection.setFixed(false);
-// XXX We are able to find better default ranges that [0,0], but the Y
-// axes currently have no better ranges set.
-axisSection.setUpperRange(0d);
-axisSection.setLowerRange(0d);
-axisSections.add(axisSection);
-return axisSections;
-}
-/**
-* Creates a list of Section for the chart's Y axes. This method makes use
-* of <i>getYAxisWalker</i> to be able to access all Y axes defined in
-* subclasses.
-*
-* @return a list of Y axis sections.
-*/
-protected List<AxisSection> buildYAxisSections() {
-List<AxisSection> axisSections = new ArrayList<AxisSection>();
-YAxisWalker walker = getYAxisWalker();
-for (int i = 0, n = walker.length(); i < n; i++) {
-AxisSection ySection = new AxisSection();
-ySection.setIdentifier(walker.getId(i));
-ySection.setLabel(getYAxisLabel(i));
-ySection.setFontSize(14);
-ySection.setFixed(false);
-// XXX We are able to find better default ranges that [0,0], the
-// only problem is, that we do NOT have a better range than [0,0]
-// for each axis, because the initial chart will not have a dataset
-// for each axis set!
-ySection.setUpperRange(0d);
-ySection.setLowerRange(0d);
-axisSections.add(ySection);
-}
-return axisSections;
 }
 /**
 * Do Points out.

Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/exports/XYChartGenerator.java @ 2236:c2b15d9c0f43