Java CategoryAxis.configure方法代碼示例

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Adds a subplot to the combined chart and sends a {@link PlotChangeEvent} to all
 * registered listeners.
 *
 * @param subplot  the subplot (<code>null</code> not permitted).
 * @param weight  the weight (must be >= 1).
 */
public void add(CategoryPlot subplot, int weight) {
    if (subplot == null) {
        throw new IllegalArgumentException("Null 'subplot' argument.");
    }
    if (weight < 1) {
        throw new IllegalArgumentException("Require weight >= 1.");
    }
    subplot.setParent(this);
    subplot.setWeight(weight);
    subplot.setInsets(new Insets(0, 0, 0, 0));
    subplot.setDomainAxis(null);
    subplot.setOrientation(getOrientation());
    subplot.addChangeListener(this);
    this.subplots.add(subplot);
    this.totalWeight += weight;
    CategoryAxis axis = getDomainAxis();
    if (axis != null) {
        axis.configure();
    }
    notifyListeners(new PlotChangeEvent(this));
}
 

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Sets a domain axis.
 *
 * @param index  the axis index.
 * @param axis  the axis.
 */
public void setDomainAxis(int index, CategoryAxis axis) {

    CategoryAxis existing = (CategoryAxis) this.domainAxes.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }

    if (axis != null) {
        axis.setPlot(this);
    }

    this.domainAxes.set(index, axis);
    if (axis != null) {
        axis.configure();
        axis.addChangeListener(this);
    }
    notifyListeners(new PlotChangeEvent(this));

}
 

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Adds a subplot to the combined chart and sends a {@link PlotChangeEvent}
 * to all registered listeners.
 * <br><br>
 * The domain axis for the subplot will be set to <code>null</code>.  You
 * must ensure that the subplot has a non-null range axis.
 *
 * @param subplot  the subplot (<code>null</code> not permitted).
 * @param weight  the weight (must be >= 1).
 */
public void add(CategoryPlot subplot, int weight) {
    if (subplot == null) {
        throw new IllegalArgumentException("Null 'subplot' argument.");
    }
    if (weight < 1) {
        throw new IllegalArgumentException("Require weight >= 1.");
    }
    subplot.setParent(this);
    subplot.setWeight(weight);
    subplot.setInsets(new RectangleInsets(0.0, 0.0, 0.0, 0.0));
    subplot.setDomainAxis(null);
    subplot.setOrientation(getOrientation());
    subplot.addChangeListener(this);
    this.subplots.add(subplot);
    this.totalWeight += weight;
    CategoryAxis axis = getDomainAxis();
    if (axis != null) {
        axis.configure();
    }
    notifyListeners(new PlotChangeEvent(this));
}
 

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Sets a domain axis and, if requested, sends a {@link PlotChangeEvent} to 
 * all registered listeners.
 *
 * @param index  the axis index.
 * @param axis  the axis (<code>null</code> permitted).
 * @param notify  notify listeners?
 */
public void setDomainAxis(int index, CategoryAxis axis, boolean notify) {
    CategoryAxis existing = (CategoryAxis) this.domainAxes.get(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    if (axis != null) {
        axis.setPlot(this);
    }
    this.domainAxes.set(index, axis);
    if (axis != null) {
        axis.configure();
        axis.addChangeListener(this);
    }
    if (notify) {
        notifyListeners(new PlotChangeEvent(this));
    }
}
 

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Removes a subplot from the combined chart.  Potentially, this removes some unique categories
 * from the overall union of the datasets...so the domain axis is reconfigured, then a 
 * {@link PlotChangeEvent} is sent to all registered listeners.
 *
 * @param subplot  the subplot (<code>null</code> not permitted).
 */
public void remove(CategoryPlot subplot) {
    if (subplot == null) {
        throw new IllegalArgumentException("Null 'subplot' argument.");
    }
    int position = -1;
    int size = this.subplots.size();
    int i = 0;
    while (position == -1 && i < size) {
        if (this.subplots.get(i) == subplot) {
            position = i;
        }
        i++;
    }
    if (position != -1) {
        this.subplots.remove(position);
        subplot.setParent(null);
        subplot.removeChangeListener(this);
        this.totalWeight -= subplot.getWeight();

        CategoryAxis domain = getDomainAxis();
        if (domain != null) {
            domain.configure();
        }
        notifyListeners(new PlotChangeEvent(this));
    }
}
 

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Configures the domain axes.
 */
public void configureDomainAxes() {
    for (int i = 0; i < this.domainAxes.size(); i++) {
        CategoryAxis axis = (CategoryAxis) this.domainAxes.get(i);
        if (axis != null) {
            axis.configure();
        }
    }
}
 

import org.jfree.chart.axis.CategoryAxis; //導入方法依賴的package包/類
/**
 * Removes a subplot from the combined chart.  Potentially, this removes 
 * some unique categories from the overall union of the datasets...so the 
 * domain axis is reconfigured, then a {@link PlotChangeEvent} is sent to 
 * all registered listeners.
 *
 * @param subplot  the subplot (<code>null</code> not permitted).
 */
public void remove(CategoryPlot subplot) {
    if (subplot == null) {
        throw new IllegalArgumentException("Null 'subplot' argument.");
    }
    int position = -1;
    int size = this.subplots.size();
    int i = 0;
    while (position == -1 && i < size) {
        if (this.subplots.get(i) == subplot) {
            position = i;
        }
        i++;
    }
    if (position != -1) {
        this.subplots.remove(position);
        subplot.setParent(null);
        subplot.removeChangeListener(this);
        this.totalWeight -= subplot.getWeight();

        CategoryAxis domain = getDomainAxis();
        if (domain != null) {
            domain.configure();
        }
        notifyListeners(new PlotChangeEvent(this));
    }
}