public LabelBlock(String label) 
{
    
        this(label, new Font("SansSerif", Font.PLAIN, 10), DEFAULT_PAINT);
}

Creates a new label block.

Parameters:

label - the label (null not permitted).

 public LabelBlock(String text,
    Font font) 
{
        
        this(text, font, DEFAULT_PAINT);
}

Creates a new label block.

Parameters:

text - the text for the label (null not permitted).

font - the font (null not permitted).

 public LabelBlock(String text,
    Font font,
    Paint paint) 
{
        
        this.text = text;
        this.paint = paint; 
        this.label = TextUtilities.createTextBlock(text, font, this.paint); 
        this.font = font;
        this.toolTipText = null;
        this.urlText = null;
}

Creates a new label block.

Parameters:

text - the text for the label (null not permitted).

font - the font (null not permitted).

paint - the paint (null not permitted).

 public Size2D arrange(Graphics2D g2,
    RectangleConstraint constraint) 
{
        g2.setFont(this.font);
        Size2D s = this.label.calculateDimensions(g2);
        return new Size2D(calculateTotalWidth(s.getWidth()), 
                calculateTotalHeight(s.getHeight()));
}

Arranges the contents of the block, within the given constraints, and returns the block size.

 public Object clone() throws CloneNotSupportedException 
{
        return super.clone();
}

Returns a clone of this LabelBlock instance.

 public  void draw(Graphics2D g2,
    Rectangle2D area) 
{
        draw(g2, area, null);
}

Draws the block.

 public Object draw(Graphics2D g2,
    Rectangle2D area,
    Object params) 
{
        area = trimMargin(area);
        drawBorder(g2, area);
        area = trimBorder(area);
        area = trimPadding(area);
        // check if we need to collect chart entities from the container
        EntityBlockParams ebp = null;
        StandardEntityCollection sec = null;
        Shape entityArea = null;
        if (params instanceof EntityBlockParams) {
            ebp = (EntityBlockParams) params;
            if (ebp.getGenerateEntities()) {
                sec = new StandardEntityCollection();
                entityArea = (Shape) area.clone();
            }
        }
        g2.setPaint(this.paint);
        g2.setFont(this.font);
        this.label.draw(g2, (float) area.getX(), (float) area.getY(), 
                TextBlockAnchor.TOP_LEFT);
        BlockResult result = null;
        if (ebp != null && sec != null) {
            if (this.toolTipText != null || this.urlText != null) {
                ChartEntity entity = new ChartEntity(entityArea, 
                        this.toolTipText, this.urlText);   
                sec.add(entity);
                result = new BlockResult();
                result.setEntityCollection(sec);
            }
        }
        return result;
}

Draws the block within the specified area.

 public boolean equals(Object obj) 
{
        if (!(obj instanceof LabelBlock)) {
            return false;
        }
        LabelBlock that = (LabelBlock) obj;
        if (!this.text.equals(that.text)) {
            return false;
        }
        if (!this.font.equals(that.font)) {
            return false;
        }
        if (!PaintUtilities.equal(this.paint, that.paint)) {
            return false;
        }
        if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText)) {
            return false;
        }
        if (!ObjectUtilities.equal(this.urlText, that.urlText)) {
            return false;
        }
        return super.equals(obj);
}

Tests this LabelBlock for equality with an arbitrary object.

 public Font getFont() 
{
        return this.font;
}

Returns the font.

 public Paint getPaint() 
{
        return this.paint;
}

Returns the paint.

 public String getToolTipText() 
{
        return this.toolTipText;
}

Returns the tool tip text.

 public String getURLText() 
{
        return this.urlText;
}

Returns the URL text.

 public  void setFont(Font font) 
{
        if (font == null) {
            throw new IllegalArgumentException("Null 'font' argument.");
        }
        this.font = font;
        this.label = TextUtilities.createTextBlock(this.text, font, this.paint);
}

Sets the font and regenerates the label.

 public  void setPaint(Paint paint) 
{
        if (paint == null) {
            throw new IllegalArgumentException("Null 'paint' argument.");
        }
        this.paint = paint;
        this.label = TextUtilities.createTextBlock(this.text, this.font, 
                this.paint);
}

Sets the paint and regenerates the label.

 public  void setToolTipText(String text) 
{
        this.toolTipText = text;
}

Sets the tool tip text.

 public  void setURLText(String text) 
{
        this.urlText = text;
}

Sets the URL text.