/**
* Creates a <em>basic node</em>.
*
* @param node Node
* @return IVertex
*/
private IVertex addNode(final Node node) {
final String name = node.getName();
final IVertex vertex = dotGraph.newVertex(name, node);
if (node.equals(startNode)) {
setVertexPreferences(vertex, "start");
} else if (node.hasAttributes(Node.ATTR_MAIN_NODE)) {
setVertexPreferences(vertex, "main");
} else if (node.hasAttributes(Node.ATTR_MISSING_NODE)) {
setVertexPreferences(vertex, "missing");
} else {
setVertexPreferences(vertex, "default");
}
if (node.getDescription() != null) {
vertex.setAttr(DESCRIPTION_ATTR, node.getDescription());
}
if (useBusRouting) {
final GrandUiPrefStore preferenceStore = Application.getInstance().getPreferenceStore();
vertex.setAttr("inthreshold", preferenceStore.getInt(PreferenceKeys.GRAPH_BUS_IN_THRESHOLD));
vertex.setAttr(
"outthreshold", preferenceStore.getInt(PreferenceKeys.GRAPH_BUS_OUT_THRESHOLD));
}
vertexLUT.put(name, vertex);
nameDimensions.put(name, vertex);
return vertex;
}
/**
* Builds a Figure for the given node and adds it to contents.
*
* @param contents the parent Figure to add the node to
* @param node the node to add
*/
private void buildNodeFigure(final Draw2dGraph contents, final IVertex node) {
if (LOG.isDebugEnabled()) {
LOG.debug("Building node " + node.getName());
}
final Draw2dNode polygon = contents.createNode(node);
polygon.setToolTip(new NodeTooltip(node));
if (node.hasAttr("inbus")) {
final PolylineConnection conn =
createBusConnexion(contents, node, ColorConstants.red, "inbus", "bus to");
conn.setLineWidth(2);
}
if (node.hasAttr("outbus")) {
final PolylineConnection conn =
createBusConnexion(contents, node, ColorConstants.blue, "outbus", "bus from");
conn.setLineWidth(2);
}
if (node.hasAttr("tobus")) {
@SuppressWarnings("unused")
final PolylineConnection conn =
createBusConnexion(contents, node, ColorConstants.blue, "tobus", "bus from");
}
if (node.hasAttr("frombus")) {
final PolylineConnection conn =
createBusConnexion(contents, node, ColorConstants.red, "frombus", "bus to");
final PolygonDecoration dec = new PolygonDecoration();
conn.setTargetDecoration(dec);
}
}
/**
* @param vertex IVertex
* @param nodeType String
*/
private void setVertexPreferences(final IVertex vertex, final String nodeType) {
final GrandUiPrefStore preferenceStore = Application.getInstance().getPreferenceStore();
final String keyPrefix = PreferenceKeys.NODE_PREFIX + nodeType;
vertex.setAttr(SHAPE_ATTR, preferenceStore.getString(keyPrefix + ".shape"));
vertex.setAttr(DRAW2DFGCOLOR_ATTR, preferenceStore.getColor(keyPrefix + ".fgcolor"));
vertex.setAttr(DRAW2DFILLCOLOR_ATTR, preferenceStore.getColor(keyPrefix + ".fillcolor"));
vertex.setAttr(DRAW2DLINEWIDTH_ATTR, preferenceStore.getInt(keyPrefix + ".linewidth"));
}
/**
* Method visitNode.
*
* @param node AntTargetNode
* @see net.ggtools.grand.graph.visit.NodeVisitor#visitNode(net.ggtools.grand.ant.AntTargetNode)
*/
public final void visitNode(final AntTargetNode node) {
final IVertex vertex = addNode(node);
final String ifCondition = node.getIfCondition();
if (ifCondition != null) {
vertex.setAttr(IF_CONDITION_ATTR, ifCondition);
}
final String unlessCondition = node.getUnlessCondition();
if (unlessCondition != null) {
vertex.setAttr(UNLESS_CONDITION_ATTR, unlessCondition);
}
final String buildFile = node.getBuildFile();
if (buildFile != null) {
vertex.setAttr(BUILD_FILE_ATTR, buildFile);
}
}
/**
* @param contents Draw2dGraph
* @param node IVertex
* @param color Color
* @param busLabel String
* @param busId String String
* @return PolylineConnection
*/
private PolylineConnection createBusConnexion(
final Draw2dGraph contents,
final IVertex node,
final Color color,
final String busId,
final String busLabel) {
final PolylineConnection conn =
addConnectionFromRoute(contents, null, (DotRoute) node.getAttr(busId));
conn.setForegroundColor(color);
contents.add(conn, conn.getBounds());
final Label label =
new Label(
busLabel + " " + node.getName(),
Application.getInstance().getImage(Application.LINK_ICON));
label.setFont(Application.getInstance().getBoldFont(Application.TOOLTIP_FONT));
conn.setToolTip(label);
return conn;
}
