kieker.webgui.service.impl.utility
Class KielerInterface

java.lang.Object
  kieker.webgui.service.impl.utility.KielerInterface

public final class KielerInterface
extends Object

An interface between our constrained graph representation and the KIELER graph model.

Author:

Robin Weiss, Nils Christian Ehmke, Florian Fittkau

Method Summary

static void	applyLayout(Graph graph, de.cau.cs.kieler.kiml.AbstractLayoutProvider layoutProvider) Calls a layout procedure on the Graphs KIELER representation and updates our graph representation.
static de.cau.cs.kieler.core.kgraph.KEdge	makeKielerEdge(Node source, Node target, Port sourcePort, Port targetPort) Constructs a directed KEdge between the KIELER representation of two nodes.
static de.cau.cs.kieler.core.kgraph.KNode	makeKielerGraph()
static de.cau.cs.kieler.core.kgraph.KNode	makeKielerNode(Graph graph, int width, int height, boolean nodeFamily) Constructs a KNode and adds it to the Graphs parent node.
static de.cau.cs.kieler.core.kgraph.KPort	makeKielerPort(Graph graph, Node node, int x, int y) Constructs a KPort and adds it to a KNode representation of a Node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

applyLayout

public static void applyLayout(Graph graph,
                               de.cau.cs.kieler.kiml.AbstractLayoutProvider layoutProvider)
                        throws GraphLayoutException

Calls a layout procedure on the Graphs KIELER representation and updates our graph representation.

Parameters:

graph - the Graph that is to be layouted

layoutProvider - KIELER layout provider * @throws GraphLayoutException If something went wrong during the layouting.

Throws:

GraphLayoutException

makeKielerGraph

public static de.cau.cs.kieler.core.kgraph.KNode makeKielerGraph()

Returns:

a KNode that acts as a parent for all added nodes

makeKielerNode

public static de.cau.cs.kieler.core.kgraph.KNode makeKielerNode(Graph graph,
                                                                int width,
                                                                int height,
                                                                boolean nodeFamily)

Constructs a KNode and adds it to the Graphs parent node.

Parameters:

graph - the Graph that contains the node

width - the width of the node

height - the height of the node

nodeFamily - if true, KPorts can be added to the node

Returns:

the resulting KNode

makeKielerPort

public static de.cau.cs.kieler.core.kgraph.KPort makeKielerPort(Graph graph,
                                                                Node node,
                                                                int x,
                                                                int y)

Constructs a KPort and adds it to a KNode representation of a Node.

Parameters:

graph - the Graph that contains the port

node - the Node to which the port is added

x - the x-coordinate of the port, relative to the left border of the node

y - the y-coordinate of the port, relative to the top border of the node

Returns:

the generated KPort

makeKielerEdge

public static de.cau.cs.kieler.core.kgraph.KEdge makeKielerEdge(Node source,
                                                                Node target,
                                                                Port sourcePort,
                                                                Port targetPort)

Constructs a directed KEdge between the KIELER representation of two nodes.

Parameters:

source - the source Node of the edge

target - the target Node of the edge

sourcePort - the Port of the source Node

targetPort - the Port of the target Node

Returns:

the generated KEdge