view flys-artifacts/src/main/java/de/intevation/flys/jfree/FLYSAnnotation.java @ 4377:512a3af69e18

Extract common generator method from FixLongitudinalSectionGenerator The extracted methods and code can be reused for generating charts for bed differences if fixanalysis data is loaded via the datacache.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 02 Nov 2012 15:47:15 +0100
parents 18c66e586e44
children
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package de.intevation.flys.jfree;

import de.intevation.flys.artifacts.model.HYKFactory;

import java.util.Collections;
import java.util.List;

import org.jfree.chart.annotations.XYTextAnnotation;
import org.w3c.dom.Document;

/**
 * List of Text- Annotations (Sticky to one axis or in space)
 * and 'HYK'-Annotations (rectangles/areas) with name and theme.
 */
public class FLYSAnnotation {

    /** 'Other' Text Annotations. */
    protected List<XYTextAnnotation> textAnnotations;

    /** Annotations at axis. */
    protected List<StickyAxisAnnotation> axisTextAnnotations;

    /** Areas at axis. */
    protected List<HYKFactory.Zone> boxes;

    /** Styling information. */
    protected Document theme;

    /** Chart-legend information. */
    protected String label;


    public FLYSAnnotation(String label, List<StickyAxisAnnotation> annotations) {
        this(label, annotations, null, null);
    }


    /** Create annotations, parameter might be null. */
    public FLYSAnnotation(String label, List<StickyAxisAnnotation> annotations,
        List<HYKFactory.Zone> bAnnotations
    ) {
        this(label, annotations, bAnnotations, null);
    }


    /** Create annotations, parameter might be null. */
    public FLYSAnnotation(String label, List<StickyAxisAnnotation> annotations,
        List<HYKFactory.Zone> bAnnotations, Document theme
    ) {
        this.label = label;
        this.axisTextAnnotations = (annotations != null)
                                   ? annotations
                                   : Collections.<StickyAxisAnnotation>emptyList();
        this.boxes = (bAnnotations != null)
                     ? bAnnotations
                     : Collections.<HYKFactory.Zone>emptyList();
        this.textAnnotations = Collections.<XYTextAnnotation>emptyList();
        this.setTheme(theme);
    }


    public void setLabel(String label) {
        this.label = label;
    }

    public String getLabel() {
        return label;
    }

    public List<StickyAxisAnnotation> getAxisTextAnnotations() {
        return axisTextAnnotations;
    }

    public void setTextAnnotations(List<XYTextAnnotation> annotations) {
        this.textAnnotations = annotations;
    }

    /** Set the "other" Text Annotations. */
    public List<XYTextAnnotation> getTextAnnotations() {
        return textAnnotations;
    }

    public List<HYKFactory.Zone> getBoxes() {
        return boxes;
    }

    public void setTheme(Document theme) {
        this.theme = theme;
    }

    public Document getTheme() {
        return theme;
    }

    /**
     * Set sticky axis of all axisTextAnnotations
     * to the X axis if it is currently Y, and vice versa.
     * @return this
     */
    public FLYSAnnotation flipStickyAxis() {
        for (StickyAxisAnnotation saa: axisTextAnnotations) {
            saa.flipStickyAxis();
        }
        return this;
    }
}
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