org.jfree.chart.block.Block Java Examples

/**
 * Fetches the latest legend items.
 */
protected void fetchLegendItems() {
    this.items.clear();
    RectangleEdge p = getPosition();
    if (RectangleEdge.isTopOrBottom(p)) {
        this.items.setArrangement(this.hLayout);
    }
    else {
        this.items.setArrangement(this.vLayout);
    }
    for (int s = 0; s < this.sources.length; s++) {
        LegendItemCollection legendItems = this.sources[s].getLegendItems();
        if (legendItems != null) {
            for (int i = 0; i < legendItems.getItemCount(); i++) {
                LegendItem item = legendItems.get(i);
                Block block = createLegendItemBlock(item);
                this.items.add(block);
            }
        }
    }
}
 

/**
 * Fetches the latest legend items.
 */
protected void fetchLegendItems() {
    this.items.clear();
    RectangleEdge p = getPosition();
    if (RectangleEdge.isTopOrBottom(p)) {
        this.items.setArrangement(this.hLayout);   
    }
    else {
        this.items.setArrangement(this.vLayout);   
    }
    for (int s = 0; s < this.sources.length; s++) {
        LegendItemCollection legendItems = this.sources[s].getLegendItems();
        if (legendItems != null) {
            for (int i = 0; i < legendItems.getItemCount(); i++) {
                LegendItem item = legendItems.get(i);
                Block block = createLegendItemBlock(item);
                this.items.add(block);
            }
        }
    }
}
 

/**
 * Fetches the latest legend items.
 */
protected void fetchLegendItems() {
    this.items.clear();
    RectangleEdge p = getPosition();
    if (RectangleEdge.isTopOrBottom(p)) {
        this.items.setArrangement(this.hLayout);   
    }
    else {
        this.items.setArrangement(this.vLayout);   
    }
    for (int s = 0; s < this.sources.length; s++) {
        LegendItemCollection legendItems = this.sources[s].getLegendItems();
        if (legendItems != null) {
            for (int i = 0; i < legendItems.getItemCount(); i++) {
                LegendItem item = legendItems.get(i);
                Block block = createLegendItemBlock(item);
                this.items.add(block);
            }
        }
    }
}
 

/**
 * The arrangement should be able to handle less blocks than grid spaces.
 */
public void testGridNotFull_FN() {
    Block b1 = new EmptyBlock(5, 5);
    BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
    c.add(b1);
    Size2D s = c.arrange(null, RectangleConstraint.NONE.toFixedWidth(30.0));
    assertEquals(30.0, s.getWidth(), EPSILON);
    assertEquals(10.0, s.getHeight(), EPSILON);
}
 

/**
 * The arrangement should be able to handle less blocks than grid spaces.
 */
public void testGridNotFull_FF() {
    Block b1 = new EmptyBlock(5, 5);
    BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
    c.add(b1);
    Size2D s = c.arrange(null, new RectangleConstraint(200, 100));
    assertEquals(200.0, s.getWidth(), EPSILON);
    assertEquals(100.0, s.getHeight(), EPSILON);
}
 

/**
 * The arrangement should be able to handle less blocks than grid spaces.
 */
public void testGridNotFull_FR() {
    Block b1 = new EmptyBlock(5, 5);
    BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
    c.add(b1);
    Size2D s = c.arrange(null, new RectangleConstraint(30.0, new Range(5.0,
            10.0)));
    assertEquals(30.0, s.getWidth(), EPSILON);
    assertEquals(10.0, s.getHeight(), EPSILON);
}
 

/**
 * The arrangement should be able to handle less blocks than grid spaces.
 */
public void testGridNotFull_NN() {
    Block b1 = new EmptyBlock(5, 5);
    BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
    c.add(b1);
    Size2D s = c.arrange(null, RectangleConstraint.NONE);
    assertEquals(15.0, s.getWidth(), EPSILON);
    assertEquals(10.0, s.getHeight(), EPSILON);
}
 

/**
 * Applies the attributes of this theme to the specified title.
 *
 * @param title  the title.
 */
protected void applyToTitle(Title title) {
    if (title instanceof TextTitle) {
        TextTitle tt = (TextTitle) title;
        tt.setFont(this.largeFont);
        tt.setPaint(this.subtitlePaint);
    }
    else if (title instanceof LegendTitle) {
        LegendTitle lt = (LegendTitle) title;
        if (lt.getBackgroundPaint() != null) {
            lt.setBackgroundPaint(this.legendBackgroundPaint);
        }
        lt.setItemFont(this.regularFont);
        lt.setItemPaint(this.legendItemPaint);
        if (lt.getWrapper() != null) {
            applyToBlockContainer(lt.getWrapper());
        }
    }
    else if (title instanceof PaintScaleLegend) {
        PaintScaleLegend psl = (PaintScaleLegend) title;
        psl.setBackgroundPaint(this.legendBackgroundPaint);
        ValueAxis axis = psl.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    else if (title instanceof CompositeTitle) {
        CompositeTitle ct = (CompositeTitle) title;
        BlockContainer bc = ct.getContainer();
        List blocks = bc.getBlocks();
        Iterator iterator = blocks.iterator();
        while (iterator.hasNext()) {
            Block b = (Block) iterator.next();
            if (b instanceof Title) {
                applyToTitle((Title) b);
            }
        }
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

private BlockContainer createTestContainer1() {
    Block b1 = new EmptyBlock(10, 11);
    Block b2 = new EmptyBlock(20, 22);
    Block b3 = new EmptyBlock(30, 33);
    BlockContainer result = new BlockContainer(new GridArrangement(1, 3));
    result.add(b1);
    result.add(b2);
    result.add(b3);
    return result;
}
 

/**
 * Applies the attributes of this theme to the specified title.
 *
 * @param title  the title.
 */
protected void applyToTitle(Title title) {
    if (title instanceof TextTitle) {
        TextTitle tt = (TextTitle) title;
        tt.setFont(this.largeFont);
        tt.setPaint(this.subtitlePaint);
    }
    else if (title instanceof LegendTitle) {
        LegendTitle lt = (LegendTitle) title;
        if (lt.getBackgroundPaint() != null) {
            lt.setBackgroundPaint(this.legendBackgroundPaint);
        }
        lt.setItemFont(this.regularFont);
        lt.setItemPaint(this.legendItemPaint);
        if (lt.getWrapper() != null) {
            applyToBlockContainer(lt.getWrapper());
        }
    }
    else if (title instanceof PaintScaleLegend) {
        PaintScaleLegend psl = (PaintScaleLegend) title;
        psl.setBackgroundPaint(this.legendBackgroundPaint);
        ValueAxis axis = psl.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    else if (title instanceof CompositeTitle) {
        CompositeTitle ct = (CompositeTitle) title;
        BlockContainer bc = ct.getContainer();
        List blocks = bc.getBlocks();
        Iterator iterator = blocks.iterator();
        while (iterator.hasNext()) {
            Block b = (Block) iterator.next();
            if (b instanceof Title) {
                applyToTitle((Title) b);
            }
        }
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

/**
 * Applies the attributes of this theme to the specified title.
 *
 * @param title  the title.
 */
protected void applyToTitle(Title title) {
    if (title instanceof TextTitle) {
        TextTitle tt = (TextTitle) title;
        tt.setFont(this.largeFont);
        tt.setPaint(this.subtitlePaint);
    }
    else if (title instanceof LegendTitle) {
        LegendTitle lt = (LegendTitle) title;
        if (lt.getBackgroundPaint() != null) {
            lt.setBackgroundPaint(this.legendBackgroundPaint);
        }
        lt.setItemFont(this.regularFont);
        lt.setItemPaint(this.legendItemPaint);
        if (lt.getWrapper() != null) {
            applyToBlockContainer(lt.getWrapper());
        }
    }
    else if (title instanceof PaintScaleLegend) {
        PaintScaleLegend psl = (PaintScaleLegend) title;
        psl.setBackgroundPaint(this.legendBackgroundPaint);
        ValueAxis axis = psl.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    else if (title instanceof CompositeTitle) {
        CompositeTitle ct = (CompositeTitle) title;
        BlockContainer bc = ct.getContainer();
        List blocks = bc.getBlocks();
        Iterator iterator = blocks.iterator();
        while (iterator.hasNext()) {
            Block b = (Block) iterator.next();
            if (b instanceof Title) {
                applyToTitle((Title) b);
            }
        }
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

/**
 * Applies the attributes of this theme to the specified title.
 *
 * @param title  the title.
 */
protected void applyToTitle(Title title) {
    if (title instanceof TextTitle) {
        TextTitle tt = (TextTitle) title;
        tt.setFont(this.largeFont);
        tt.setPaint(this.subtitlePaint);
    }
    else if (title instanceof LegendTitle) {
        LegendTitle lt = (LegendTitle) title;
        if (lt.getBackgroundPaint() != null) {
            lt.setBackgroundPaint(this.legendBackgroundPaint);
        }
        lt.setItemFont(this.regularFont);
        lt.setItemPaint(this.legendItemPaint);
        if (lt.getWrapper() != null) {
            applyToBlockContainer(lt.getWrapper());
        }
    }
    else if (title instanceof PaintScaleLegend) {
        PaintScaleLegend psl = (PaintScaleLegend) title;
        psl.setBackgroundPaint(this.legendBackgroundPaint);
        ValueAxis axis = psl.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    else if (title instanceof CompositeTitle) {
        CompositeTitle ct = (CompositeTitle) title;
        BlockContainer bc = ct.getContainer();
        List blocks = bc.getBlocks();
        Iterator iterator = blocks.iterator();
        while (iterator.hasNext()) {
            Block b = (Block) iterator.next();
            if (b instanceof Title) {
                applyToTitle((Title) b);
            }
        }
    }
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}
 

/**
 * Applies the attributes of this theme to the specified title.
 *
 * @param title  the title.
 */
protected void applyToTitle(Title title) {
    if (title instanceof TextTitle) {
        TextTitle tt = (TextTitle) title;
        tt.setFont(this.largeFont);
        tt.setPaint(this.subtitlePaint);
    }
    else if (title instanceof LegendTitle) {
        LegendTitle lt = (LegendTitle) title;
        if (lt.getBackgroundPaint() != null) {
            lt.setBackgroundPaint(this.legendBackgroundPaint);
        }
        lt.setItemFont(this.regularFont);
        lt.setItemPaint(this.legendItemPaint);
        if (lt.getWrapper() != null) {
            applyToBlockContainer(lt.getWrapper());
        }
    }
    else if (title instanceof PaintScaleLegend) {
        PaintScaleLegend psl = (PaintScaleLegend) title;
        psl.setBackgroundPaint(this.legendBackgroundPaint);
        ValueAxis axis = psl.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    else if (title instanceof CompositeTitle) {
        CompositeTitle ct = (CompositeTitle) title;
        BlockContainer bc = ct.getContainer();
        List blocks = bc.getBlocks();
        Iterator iterator = blocks.iterator();
        while (iterator.hasNext()) {
            Block b = (Block) iterator.next();
            if (b instanceof Title) {
                applyToTitle((Title) b);
            }
        }
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}
 

@Override
protected Block createLegendItemBlock(LegendItem item) {
	if (item instanceof FlankedShapeLegendItem) {
		return createFlankedShapeLegendItem((FlankedShapeLegendItem) item);
	} else {
		return createDefaultLegendItem(item);
	}
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}
 

/**
 * Applies the attributes of this theme to the specified title.
 *
 * @param title  the title.
 */
protected void applyToTitle(Title title) {
    if (title instanceof TextTitle) {
        TextTitle tt = (TextTitle) title;
        tt.setFont(this.largeFont);
        tt.setPaint(this.subtitlePaint);
    }
    else if (title instanceof LegendTitle) {
        LegendTitle lt = (LegendTitle) title;
        if (lt.getBackgroundPaint() != null) {
            lt.setBackgroundPaint(this.legendBackgroundPaint);
        }
        lt.setItemFont(this.regularFont);
        lt.setItemPaint(this.legendItemPaint);
        if (lt.getWrapper() != null) {
            applyToBlockContainer(lt.getWrapper());
        }
    }
    else if (title instanceof PaintScaleLegend) {
        PaintScaleLegend psl = (PaintScaleLegend) title;
        psl.setBackgroundPaint(this.legendBackgroundPaint);
        ValueAxis axis = psl.getAxis();
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    else if (title instanceof CompositeTitle) {
        CompositeTitle ct = (CompositeTitle) title;
        BlockContainer bc = ct.getContainer();
        List blocks = bc.getBlocks();
        Iterator iterator = blocks.iterator();
        while (iterator.hasNext()) {
            Block b = (Block) iterator.next();
            if (b instanceof Title) {
                applyToTitle((Title) b);
            }
        }
    }
}
 

private BlockContainer createTestContainer1() {
    Block b1 = new EmptyBlock(10, 11);
    Block b2 = new EmptyBlock(20, 22);
    Block b3 = new EmptyBlock(30, 33);
    BlockContainer result = new BlockContainer(new GridArrangement(1, 3));
    result.add(b1);
    result.add(b2);
    result.add(b3);
    return result;
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

/**
 * Applies the attributes of this theme to the specified block.
 *
 * @param b  the block.
 */
protected void applyToBlock(Block b) {
    if (b instanceof Title) {
        applyToTitle((Title) b);
    }
    else if (b instanceof LabelBlock) {
        LabelBlock lb = (LabelBlock) b;
        lb.setFont(this.regularFont);
        lb.setPaint(this.legendItemPaint);
    }
}
 

/**
 * Applies the attributes of this theme to the specified container.
 *
 * @param bc  a block container (<code>null</code> not permitted).
 */
protected void applyToBlockContainer(BlockContainer bc) {
    Iterator iterator = bc.getBlocks().iterator();
    while (iterator.hasNext()) {
        Block b = (Block) iterator.next();
        applyToBlock(b);
    }
}