Java Code Examples for org.jgraph.graph.GraphConstants#setBackground()

/**
 * Returns an attribute map for SketchNodes
 *
 * @param node
 * @return The attribute mapping
 */
private static AttributeMap sketchAttributes(SketchNode node) {
	AttributeMap map = commonVertexAttributes(node);

	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor("overview_sketch_border"),
			getIntWidth("overview_sketch_border", 2)));
	GraphConstants.setBackground(map, getColor("overview_sketch_bg"));
	GraphConstants.setForeground(map, getColor("overview_sketch_fg"));

	return map;
}
 

/**
 * Returns an attribute map for Overview views
 *
 * @param node
 * @return The attribute mapping
 */
private static AttributeMap viewAttributes(ViewNode node) {
	AttributeMap map = commonVertexAttributes(node);

	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor("overview_view_border"),
			getIntWidth("overview_view_border", 2)));
	GraphConstants.setBackground(map, getColor("overview_view_bg"));
	GraphConstants.setForeground(map, getColor("overview_view_fg"));

	return map;
}
 

/**
 * Returns the attribute map for vertices (i.e. EntityNodes).
 *
 * @return a map of attributes to be used for new vertices
 */
private AttributeMap vertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "entity_border"),
			getIntWidth(_mode + "entity_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "entity_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "entity_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

/**
 * Returns the attribute map for virtual vertices (i.e. constaint nodes).
 *
 * @return a map of attributes to be used for new virtual vertices
 */
private AttributeMap virtualVertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "constraint_border"),
			getIntWidth(_mode + "constraint_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "constraint_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "constraint_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

/**
 * Returns the attribute map for vertices (i.e. EntityNodes).
 *
 * @return a map of attributes to be used for new vertices
 */
private AttributeMap vertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "entity_border"),
			getIntWidth(_mode + "entity_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "entity_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "entity_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

/**
 * Returns the attribute map for virtual vertices (i.e. constaint nodes).
 *
 * @return a map of attributes to be used for new virtual vertices
 */
private AttributeMap virtualVertexAttributes() {
	AttributeMap map = new AttributeMap();

	GraphConstants.setAutoSize(map, true);
	GraphConstants.setInset(map, 5);
	GraphConstants.setBorder(map, BorderFactory.createLineBorder(getColor(_mode + "constraint_border"),
			getIntWidth(_mode + "constraint_border", 1)));
	GraphConstants.setBackground(map, getColor(_mode + "constraint_bg"));
	GraphConstants.setForeground(map, getColor(_mode + "constraint_fg"));
	GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
	GraphConstants.setOpaque(map, true);

	return map;
}
 

@SuppressWarnings("unchecked")
private static void positionVertexAt(Object vertex, int x, int y) {
    DefaultGraphCell cell = jgAdapter.getVertexCell(vertex);
    AttributeMap attr = cell.getAttributes();
    AttributeMap map = new AttributeMap();

    GraphConstants.setBounds(map, new Rectangle2D.Double(50, 50, 90, 30));
    GraphConstants.setBorder(map, BorderFactory.createRaisedBevelBorder());
    GraphConstants.setBackground(map, Color.BLUE);
    GraphConstants.setForeground(map, Color.white);
    GraphConstants.setFont(map, GraphConstants.DEFAULTFONT.deriveFont(Font.BOLD, 12));
    GraphConstants.setOpaque(map, true);

    Rectangle2D bounds = GraphConstants.getBounds(map);

    Rectangle2D newBounds = new Rectangle2D.Double(x, y, bounds.getWidth(), bounds.getHeight());

    GraphConstants.setBounds(map, newBounds);
    GraphConstants.setBounds(attr, newBounds);

    AttributeMap cellAttr = new AttributeMap();

    if (findGoalByName((String) vertex).isSliced)
        cellAttr.put(cell, map);
    else
        cellAttr.put(cell, attr);

    jgAdapter.edit(cellAttr, null, null, null);
}
 

/**
 * Creates a new graph vertex. The coordinates of the new vertex are
 * defined right and down from the upper left corner of the graph area.
 * The parent of the vertex is defined by the parent dataset of the
 * given data parameter.
 * 
 * @param x Horizontal position of the new vertex (in pixel coordinates).
 * @param y Vertical position of the new vertex (in pixel coordinates).
 * @param data Dataset which this vertex is to represent on the graph.
 * @throws NullPointerException If the provided DataBean is null.
 */
public GraphVertex(int x, int y, DataBean data, MicroarrayGraph graph) {
	super(x, y, data, graph);
	
	children = new ArrayList<GraphVertex>();
	
	Color c;
	if (data == null || data.getOperationRecord() == null || data.getOperationRecord().getCategoryColor() == null) {
			c = DEFAULT_VERTEX_COLOR;			
			
	} else {			
		c = data.getOperationRecord().getCategoryColor();
	}
	
	GraphConstants.setGradientColor(this.getAttributes(),c);
	
	GraphConstants.setBackground(this.getAttributes(),c.brighter());
               
	GraphConstants.setOpaque(this.getAttributes(), true);
	GraphConstants.setBorder(this.getAttributes(), BORDER_NORMAL);
	this.addPort();
	
	this.graph = graph;
	
	try {
		Long rowCount = Session.getSession().getDataManager().getFastRowCount(data);

		if (rowCount != null) {
			if (rowCount < DataManager.MAX_ROWS_TO_COUNT) {
				tooltipText = ", " + rowCount  + " rows";
			} else {
				tooltipText = ", over " + rowCount  + " rows";
			}
			
		} else {
			tooltipText = ""; // too large file, maybe binary, cannot say anything 
		}
		
	} catch (MicroarrayException e) {
		tooltipText = "";
	}
	
	graph.getGraphLayoutCache().toFront(new Object[] { this } );
	
	graph.repaint();
	
}