au.edu.swin.synergy.plugin.packager
Class BPackageArc

java.lang.Object
  |
  +--au.edu.swin.synergy.plugin.diagram.BDrawable
        |
        +--au.edu.swin.synergy.plugin.packager.BPackageArc

public class BPackageArc

extends BDrawable

implements BTreeNode

See Also:

Serialized Form

Field Summary

protected Color	arcColour
protected BasicStroke	arcStroke
protected BPackageTerminator	arcTerminator
protected int	arcType
protected BScalarPoint	dir
protected Vector	drawables
protected BPackageTerminator	endTerminator
static int	kCurvedType
protected static String	kDefaultArcColor
protected static String	kDefaultArcType
static int	kDefaultHeight
protected static String	kDefaultLineStyle
protected static String	kDefaultStrokeCap
protected static String	kDefaultStrokeJoin
protected static String	kDefaultStrokeLimit
protected static String	kDefaultStrokePhase
protected static String	kDefaultStrokeWidth
static int	kDefaultWidth
static int	kHalfHitLen
static int	kHitLen
protected static String	kKeyArcColor
protected static String	kKeyArcType
protected static String	kKeyLineStyle
protected static String	kKeyStrokeCap
protected static String	kKeyStrokeDash
protected static String	kKeyStrokeJoin
protected static String	kKeyStrokeLimit
protected static String	kKeyStrokePhase
protected static String	kKeyStrokeWidth
static int	kLeftRight
static int	kNegative
static int	kNumCtrlPoints
static int	kPositive
static int	kSteppedType
static int	kStraightType
static int	kTopBottom
protected Integer	lineStyle
protected BMetaElement	metaElement
protected Object	parent
protected Vector	properties
protected BPackageTerminator	startTerminator

Fields inherited from class au.edu.swin.synergy.plugin.diagram.BDrawable

bounds, iconOOZ, kBackward, kDefaultName, kDefaultStatus, kEmptyFlag, kForward, kHighlightFlag, kHitBounds, kHitSizer, kKeyName, kKeyStatus, kNotHit, kSelectedFlag, kSizerCtrlPoint1, kSizerCtrlPoint2, kSizerEndArc, kSizerHalfH, kSizerHalfW, kSizerNorthEast, kSizerNorthWest, kSizerSouthEast, kSizerSouthWest, kSizerStartArc, lastFrame, name, paintCount, pos, sizerColour, statusFlag, tmpBounds

Constructor Summary

BPackageArc()
Default constructor for BSaveable

BPackageArc(BMetaElement element)

BPackageArc(BPackageArc pa)

Method Summary

void	addDrawable(BDrawable drawable)
void	addTextProperty(int index, BScalarPoint pos)
BScalarPoint	calcDirection() Calculates the direction of the line...
int	checkCurvedSizerHit(Point pt)
int	checkSizerHit(Point pt) Checks to see if a sizer has been hit by a point Works on xformed values.
int	checkStraightSizerHit(Point pt)
int	checkXFormBounds(Point pt) checks the tranformed bounds...used for hit testing with the mouse..
int	checkXFormCurvedBounds(Point pt)
int	checkXFormSteppedBounds(Point pt)
int	checkXFormStraightBounds(Point pt)
void	copy(BPackageArc src)
void	dragAdd(BScalarPoint deltaXY)
void	dragResize(BScalarPoint deltaXY, int sizer) Called as the drawable is being resized
protected void	drawCurve(Graphics2D g2)
BPackageTerminator	getArcTerminator()
int	getArcType()
Object	getChildAt(int index)
int	getChildCount()
Color	getColour()
Vector	getDrawables()
BScalarPoint	getEndPos()
BPackageTerminator	getEndTerminator()
int	getIndexOf(Object node)
BScalarPoint	getInfluence(BScalarPoint textPt)
BMetaElement	getMetaElement()
String	getName()
Object	getParent()
Vector	getProperties()
BPropPanel	getPropertyPanel()
BPackageTerminator	getStartTerminator()
int	getSteppingType()
BasicStroke	getStroke()
Integer	getStyle()
BDrawable	getTextProperty(int index)
void	initCtrlPos()
void	initEndPos(BScalarRect rect)
protected void	intercept(Point start, Point end, int plane, int bound, Point icept)
boolean	intersects(BScalarRect point)
boolean	isLeaf()
boolean	load(BDataFile file) Loads the BDrawable from a file
BDrawable	newInstance() Creates and returns a new instance of the BDrawable object
protected int	outcode(Rectangle rect, int posX, int posY)
void	paintIcon(Component c, Graphics g, int x, int y)
void	removeAllChildren()
void	removeDrawable(BDrawable drawable)
void	removeDrawable(int index)
void	render(Graphics2D g2) Renders the transformed coordinates of the drawable object to a Graphics2D
protected void	renderCurve(Graphics2D g2)
void	renderCurve(Graphics2D g2, int style)
void	renderLine(Graphics2D g2, int style)
void	renderProperties(Graphics2D g2)
protected void	renderSizersAndOutLine(Graphics2D g2)
protected void	renderStepped(Graphics2D g2)
void	renderStepped(Graphics2D g2, int style)
boolean	save(BDataFile file) Saves the BDrawable to a file
void	setArcTerminator(BPackageTerminator at)
void	setArcType(int type)
void	setColour(Color c)
void	setCtrlPoints(BScalarPoint[] ctrl)
void	setEndPos(BScalarPoint theEndPos)
void	setEndTerminator(BPackageTerminator et)
void	setParent(Object parent)
void	setStartTerminator(BPackageTerminator st)
void	setStroke(BasicStroke stroke)
void	setStyle(Integer sStyle)
void	startAdd()
void	stopAdd()
void	transform(BView viewport, BScalarPoint parentPos, int frameCounter) Transforms the coordinates of the drawable object to a new coordinate space, as defined by the viewport and parent pos.
void	transformArc(BModelNode startNode, BModelNode endNode, BView viewport, BScalarPoint parentPos, int frameCounter)
void	transformCtrl(BView viewport, BScalarPoint parentPos, int frameCounter)
protected void	transformEndTerm(BView viewport, int frameCounter)
protected void	transformNodePos(BModelNode node, BScalarPoint bspt, Point pt, BView viewport, BScalarPoint parentPos, int frameCounter)
void	transformProperties(BView viewport, int frameCounter)
protected void	transformStartTerm(BView viewport, int frameCounter)
void	transformStepped(BView viewport, BScalarPoint parentPos, int frameCounter)
protected void	transformSteppedToSide(BModelNode startNode, BModelNode endNode, BView viewport, int frameCounter)
protected void	transformToSide(BModelNode node, Point center, Point finalPt, Point outPt) tranforms a center point to the side of the model's bounding box.
void	updateBounds() updates the bounding region of the drawable Called when something requires the bounds of the drawable to be updated.

Methods inherited from class au.edu.swin.synergy.plugin.diagram.BDrawable

checkXFormHit, contains, continueAdd, copy, delete, doPasted, dragMove, dragResize, getBasicStroke, getBounds, getIconHeight, getIconWidth, getPos, incPos, isDeletable, isHighlighted, isInside, isSelected, isStatusFlag, isTransformed, setFlag, setHighlighted, setName, setPos, setPos, setSelected, snapToGrid, startMove, startResize, stopMove, stopResize, toString

Methods inherited from class java.lang.Object

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

Field Detail

kNumCtrlPoints

public static final int kNumCtrlPoints

kStraightType

public static final int kStraightType

kSteppedType

public static final int kSteppedType

kCurvedType

public static final int kCurvedType

kDefaultHeight

public static final int kDefaultHeight

kDefaultWidth

public static final int kDefaultWidth

kHitLen

public static final int kHitLen

kHalfHitLen

public static final int kHalfHitLen

kLeftRight

public static final int kLeftRight

kTopBottom

public static final int kTopBottom

kPositive

public static final int kPositive

kNegative

public static final int kNegative

drawables

protected Vector drawables

properties

protected Vector properties

parent

protected Object parent

arcColour

protected Color arcColour

arcStroke

protected BasicStroke arcStroke

lineStyle

protected Integer lineStyle

arcType

protected int arcType

metaElement

protected BMetaElement metaElement

startTerminator

protected BPackageTerminator startTerminator

endTerminator

protected BPackageTerminator endTerminator

arcTerminator

protected BPackageTerminator arcTerminator

dir

protected BScalarPoint dir

kKeyArcType

protected static final String kKeyArcType

kDefaultArcType

protected static final String kDefaultArcType

kKeyLineStyle

protected static final String kKeyLineStyle

kDefaultLineStyle

protected static final String kDefaultLineStyle

kKeyArcColor

protected static final String kKeyArcColor

kDefaultArcColor

protected static final String kDefaultArcColor

kKeyStrokeWidth

protected static final String kKeyStrokeWidth

kDefaultStrokeWidth

protected static final String kDefaultStrokeWidth

kKeyStrokeCap

protected static final String kKeyStrokeCap

kDefaultStrokeCap

protected static final String kDefaultStrokeCap

kKeyStrokeJoin

protected static final String kKeyStrokeJoin

kDefaultStrokeJoin

protected static final String kDefaultStrokeJoin

kKeyStrokeLimit

protected static final String kKeyStrokeLimit

kDefaultStrokeLimit

protected static final String kDefaultStrokeLimit

kKeyStrokePhase

protected static final String kKeyStrokePhase

kDefaultStrokePhase

protected static final String kDefaultStrokePhase

kKeyStrokeDash

protected static final String kKeyStrokeDash

Constructor Detail

BPackageArc

public BPackageArc(BMetaElement element)

BPackageArc

public BPackageArc(BPackageArc pa)

BPackageArc

public BPackageArc()

Default constructor for BSaveable

Method Detail

getProperties

public Vector getProperties()

getSteppingType

public final int getSteppingType()

getEndTerminator

public BPackageTerminator getEndTerminator()

setEndTerminator

public void setEndTerminator(BPackageTerminator et)

getStartTerminator

public BPackageTerminator getStartTerminator()

setStartTerminator

public void setStartTerminator(BPackageTerminator st)

getArcTerminator

public BPackageTerminator getArcTerminator()

setArcTerminator

public void setArcTerminator(BPackageTerminator at)

getPropertyPanel

public BPropPanel getPropertyPanel()

Overrides:

getPropertyPanel in class BDrawable

initCtrlPos

public void initCtrlPos()

initEndPos

public void initEndPos(BScalarRect rect)

setEndPos

public void setEndPos(BScalarPoint theEndPos)

getDrawables

public Vector getDrawables()

setCtrlPoints

public void setCtrlPoints(BScalarPoint[] ctrl)

addDrawable

public void addDrawable(BDrawable drawable)

removeDrawable

public void removeDrawable(BDrawable drawable)

removeDrawable

public void removeDrawable(int index)

setStroke

public void setStroke(BasicStroke stroke)

getStroke

public BasicStroke getStroke()

setArcType

public void setArcType(int type)

getArcType

public int getArcType()

getStyle

public Integer getStyle()

setStyle

public void setStyle(Integer sStyle)

getColour

public Color getColour()

Overrides:

getColour in class BDrawable

setColour

public void setColour(Color c)

getMetaElement

public BMetaElement getMetaElement()

outcode

protected int outcode(Rectangle rect,
                      int posX,
                      int posY)

intercept

protected void intercept(Point start,
                         Point end,
                         int plane,
                         int bound,
                         Point icept)

addTextProperty

public void addTextProperty(int index,
                            BScalarPoint pos)

getEndPos

public BScalarPoint getEndPos()

getTextProperty

public BDrawable getTextProperty(int index)

transform

public void transform(BView viewport,
                      BScalarPoint parentPos,
                      int frameCounter)

Transforms the coordinates of the drawable object to a new coordinate space, as defined by the viewport and parent pos. Subclasses should follow the following equation for tranforming relevant points etc. xformPt.x = ((localPt.x + parentPos.x + pos.x - viewport.x) * viewport.zoom ) + viewport.halfx;

Parameters:

BView - viewport - the viewport that this object is going to be drawn in

Point - parentPos - coordinates of any parent object

Overrides:

transform in class BDrawable

transformArc

public void transformArc(BModelNode startNode,
                         BModelNode endNode,
                         BView viewport,
                         BScalarPoint parentPos,
                         int frameCounter)

transformStartTerm

protected void transformStartTerm(BView viewport,
                                  int frameCounter)

transformEndTerm

protected void transformEndTerm(BView viewport,
                                int frameCounter)

transformProperties

public void transformProperties(BView viewport,
                                int frameCounter)

transformNodePos

protected void transformNodePos(BModelNode node,
                                BScalarPoint bspt,
                                Point pt,
                                BView viewport,
                                BScalarPoint parentPos,
                                int frameCounter)

transformToSide

protected void transformToSide(BModelNode node,
                               Point center,
                               Point finalPt,
                               Point outPt)

tranforms a center point to the side of the model's bounding box. calculates the intesection with the line..

transformSteppedToSide

protected void transformSteppedToSide(BModelNode startNode,
                                      BModelNode endNode,
                                      BView viewport,
                                      int frameCounter)

transformCtrl

public void transformCtrl(BView viewport,
                          BScalarPoint parentPos,
                          int frameCounter)

transformStepped

public void transformStepped(BView viewport,
                             BScalarPoint parentPos,
                             int frameCounter)

render

public void render(Graphics2D g2)

Renders the transformed coordinates of the drawable object to a Graphics2D

Parameters:

Graphics2D - g2 - the place to render the object to.

Overrides:

render in class BDrawable

renderProperties

public void renderProperties(Graphics2D g2)

renderLine

public void renderLine(Graphics2D g2,
                       int style)

renderStepped

public void renderStepped(Graphics2D g2,
                          int style)

renderCurve

public void renderCurve(Graphics2D g2,
                        int style)

drawCurve

protected void drawCurve(Graphics2D g2)

calcDirection

public BScalarPoint calcDirection()

Calculates the direction of the line... comes in handy when rendering multiple line styles.

getInfluence

public BScalarPoint getInfluence(BScalarPoint textPt)

intersects

public boolean intersects(BScalarRect point)

Overrides:

intersects in class BDrawable

renderCurve

protected void renderCurve(Graphics2D g2)

renderStepped

protected void renderStepped(Graphics2D g2)

renderSizersAndOutLine

protected void renderSizersAndOutLine(Graphics2D g2)

checkXFormBounds

public int checkXFormBounds(Point pt)

checks the tranformed bounds...used for hit testing with the mouse..

Overrides:

checkXFormBounds in class BDrawable

checkXFormCurvedBounds

public int checkXFormCurvedBounds(Point pt)

checkXFormStraightBounds

public int checkXFormStraightBounds(Point pt)

checkXFormSteppedBounds

public int checkXFormSteppedBounds(Point pt)

checkSizerHit

public int checkSizerHit(Point pt)

Checks to see if a sizer has been hit by a point Works on xformed values. Subclasses should determine appropriate places for the sizer..

Parameters:

Point - pt - the point to check the hit against

Returns:

kNotHit - not hit

Overrides:

checkSizerHit in class BDrawable

checkStraightSizerHit

public int checkStraightSizerHit(Point pt)

checkCurvedSizerHit

public int checkCurvedSizerHit(Point pt)

startAdd

public void startAdd()

Overrides:

startAdd in class BDrawable

dragAdd

public void dragAdd(BScalarPoint deltaXY)

Overrides:

dragAdd in class BDrawable

stopAdd

public void stopAdd()

Overrides:

stopAdd in class BDrawable

dragResize

public void dragResize(BScalarPoint deltaXY,
                       int sizer)

Called as the drawable is being resized

paintIcon

public void paintIcon(Component c,
                      Graphics g,
                      int x,
                      int y)

Overrides:

paintIcon in class BDrawable

newInstance

public BDrawable newInstance()

Creates and returns a new instance of the BDrawable object

Returns:

a new instance of this BDrawable object.

Overrides:

newInstance in class BDrawable

copy

public void copy(BPackageArc src)

load

public boolean load(BDataFile file)

Loads the BDrawable from a file

Parameters:

BDataFile - file - the file to load from

Returns:

boolean - true on success, false on failure.

Overrides:

load in class BDrawable

save

public boolean save(BDataFile file)

Saves the BDrawable to a file

Parameters:

BDataFile - file - the file to save to

Returns:

boolean - true on success, false on failure.

Overrides:

save in class BDrawable

updateBounds

public void updateBounds()

updates the bounding region of the drawable Called when something requires the bounds of the drawable to be updated. Subclasses should determine a suitable way to update themselves.

Overrides:

updateBounds in class BDrawable

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface BTreeNode

getChildAt

public Object getChildAt(int index)

Specified by:

getChildAt in interface BTreeNode

getChildCount

public int getChildCount()

Specified by:

getChildCount in interface BTreeNode

getParent

public Object getParent()

Specified by:

getParent in interface BTreeNode

getIndexOf

public int getIndexOf(Object node)

Specified by:

getIndexOf in interface BTreeNode

setParent

public void setParent(Object parent)

Specified by:

setParent in interface BTreeNode

removeAllChildren

public void removeAllChildren()

Specified by:

removeAllChildren in interface BTreeNode

getName

public String getName()

Specified by:

getName in interface BTreeNode

Overrides:

getName in class BDrawable