com.inubit.research.layouter

Class LayoutHelper

java.lang.Object

com.inubit.research.layouter.LayoutHelper

public class LayoutHelper
extends java.lang.Object

provides some usefull helper methods which are used in several layouters

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CONF_CENTER_NODES
static java.lang.String	CONF_MAX_TWF_WIDTH
static java.lang.String	CONF_RADIAL_LAYER_DISTANCE
static java.lang.String	CONF_RATIO_ORG_COMPOUND
static java.lang.String	CONF_RECTIFY
static java.lang.String	CONF_ROUTE_MESSAGEFLOW
static java.lang.String	CONF_SCATTER_EDGES Configuration property keys
static java.lang.String	CONF_SET_CONNECTION_POINTS
static java.lang.String	CONF_SHORTEN_EDGES
static java.lang.String	CONF_SYNC_POOLS
static java.lang.String	CONF_X_DISTANCE_GRID
static java.lang.String	CONF_X_DISTANCE_ORG_COMPOUND
static java.lang.String	CONF_X_DISTANCE_SUGI
static java.lang.String	CONF_Y_DISTANCE_GRID
static java.lang.String	CONF_Y_DISTANCE_ORG_COMPOUND
static java.lang.String	CONF_Y_DISTANCE_SUGI

Constructor Summary

Constructors

Constructor and Description
LayoutHelper()

Method Summary

Modifier and Type	Method and Description
static EdgeInterface	getEdge(AbstractModelAdapter model, NodeInterface start, NodeInterface end)
static java.util.List<NodeInterface>	getPredecessors(AbstractModelAdapter model, NodeInterface node) returns a List with all successors of the given node
static java.util.List<NodeInterface>	getSuccessors(AbstractModelAdapter model, NodeInterface node) returns a List with all successors of the given node
static void	invertRoutingPoints(EdgeInterface e)
static boolean	isDataObject(FlowObjectWrapper f)
static boolean	isDataObject(NodeInterface f)
static boolean	isStraight(java.awt.Point p1, java.awt.Point p2, java.awt.Point p3)
static void	removeUnneccesaryPoints(java.util.List<java.awt.Point> pts)
static void	routeSelfEdge(EdgeInterface e)
static void	setDockingPointOffset(ProcessEdge edge)
static void	setDockingPointOffset(ProcessEdge edge, boolean topToBottom)
static void	straightenEdge(EdgeInterface edge)
static NodeInterface	switchEdge(EdgeInterface processEdge) Reverses an edge, which can be useful in preprocessing or to remove cycles.
static float	toFloat(java.lang.String property, float f) tries to parse the given String into a float value if this fails the default value is returned
static int	toInt(java.lang.String value, int defaultValue) tries to parse the given String into an integer if this fails the default value is returned

Methods inherited from class java.lang.Object

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

Field Detail

CONF_SCATTER_EDGES

public static final java.lang.String CONF_SCATTER_EDGES

Configuration property keys

See Also:

Constant Field Values

CONF_SHORTEN_EDGES

public static final java.lang.String CONF_SHORTEN_EDGES

See Also:

Constant Field Values

CONF_CENTER_NODES

public static final java.lang.String CONF_CENTER_NODES

See Also:

Constant Field Values

CONF_X_DISTANCE_SUGI

public static final java.lang.String CONF_X_DISTANCE_SUGI

See Also:

Constant Field Values

CONF_Y_DISTANCE_SUGI

public static final java.lang.String CONF_Y_DISTANCE_SUGI

See Also:

Constant Field Values

CONF_SET_CONNECTION_POINTS

public static final java.lang.String CONF_SET_CONNECTION_POINTS

See Also:

Constant Field Values

CONF_X_DISTANCE_GRID

public static final java.lang.String CONF_X_DISTANCE_GRID

See Also:

Constant Field Values

CONF_Y_DISTANCE_GRID

public static final java.lang.String CONF_Y_DISTANCE_GRID

See Also:

Constant Field Values

CONF_MAX_TWF_WIDTH

public static final java.lang.String CONF_MAX_TWF_WIDTH

See Also:

Constant Field Values

CONF_RECTIFY

public static final java.lang.String CONF_RECTIFY

See Also:

Constant Field Values

CONF_SYNC_POOLS

public static final java.lang.String CONF_SYNC_POOLS

See Also:

Constant Field Values

CONF_RADIAL_LAYER_DISTANCE

public static final java.lang.String CONF_RADIAL_LAYER_DISTANCE

See Also:

Constant Field Values

CONF_X_DISTANCE_ORG_COMPOUND

public static final java.lang.String CONF_X_DISTANCE_ORG_COMPOUND

See Also:

Constant Field Values

CONF_Y_DISTANCE_ORG_COMPOUND

public static final java.lang.String CONF_Y_DISTANCE_ORG_COMPOUND

See Also:

Constant Field Values

CONF_RATIO_ORG_COMPOUND

public static final java.lang.String CONF_RATIO_ORG_COMPOUND

See Also:

Constant Field Values

CONF_ROUTE_MESSAGEFLOW

public static java.lang.String CONF_ROUTE_MESSAGEFLOW

Constructor Detail

LayoutHelper

public LayoutHelper()

Method Detail

removeUnneccesaryPoints

public static void removeUnneccesaryPoints(java.util.List<java.awt.Point> pts)

Parameters:

_rps -

straightenEdge

public static void straightenEdge(EdgeInterface edge)

isStraight

public static boolean isStraight(java.awt.Point p1,
                                 java.awt.Point p2,
                                 java.awt.Point p3)

Parameters:

point -

_p1 -

_p2 -

Returns:

switchEdge

public static NodeInterface switchEdge(EdgeInterface processEdge)

Reverses an edge, which can be useful in preprocessing or to remove cycles. The Source of the given ProcessEdge will be returned

Parameters:

processEdge -

Returns:

toInt

public static int toInt(java.lang.String value,
                        int defaultValue)

tries to parse the given String into an integer if this fails the default value is returned

Parameters:

value -

defaultValue -

Returns:

toFloat

public static float toFloat(java.lang.String property,
                            float f)

tries to parse the given String into a float value if this fails the default value is returned

Parameters:

property -

f -

Returns:

isDataObject

public static boolean isDataObject(FlowObjectWrapper f)

Parameters:

f -

Returns:

isDataObject

public static boolean isDataObject(NodeInterface f)

Parameters:

f -

Returns:

invertRoutingPoints

public static void invertRoutingPoints(EdgeInterface e)

Parameters:

e -

getSuccessors

public static java.util.List<NodeInterface> getSuccessors(AbstractModelAdapter model,
                                                          NodeInterface node)

returns a List with all successors of the given node

Parameters:

model -

_node -

Returns:

getPredecessors

public static java.util.List<NodeInterface> getPredecessors(AbstractModelAdapter model,
                                                            NodeInterface node)

returns a List with all successors of the given node

Parameters:

model -

_node -

Returns:

getEdge

public static EdgeInterface getEdge(AbstractModelAdapter model,
                                    NodeInterface start,
                                    NodeInterface end)

Parameters:

model -

_node -

_p1 -

Returns:

routeSelfEdge

public static void routeSelfEdge(EdgeInterface e)

setDockingPointOffset

public static void setDockingPointOffset(ProcessEdge edge)

setDockingPointOffset

public static void setDockingPointOffset(ProcessEdge edge,
                                         boolean topToBottom)