Class VCC

java.lang.Object
   |
   +----VCC

public class VCC

extends Object

Version:

$Revision: 1.10 $, $Date: 2000/10/30 17:03:31 $

Author:

John Cavanaugh

endpoint

A list of the VCC's endpoints (there are usually 2).

icon

The line which represents the VCC as it appears on the display.

net

The network the VCC is part of.

owner

The owner of the VCC.

ownerNames

rank

The VCC's relative position in a list of VCCs that connect the same endpoints.

sigType

The signalling protocol that was used to create the VCC.

sigTypeNames

UNRANKED

VCC_MAX_VCI

VCC_MAX_VPI

VCC_MIN_VCI

VCC_MIN_VPI

VCC_OWNER_ATMARP

VCC_OWNER_CNT

VCC_OWNER_IP

VCC_OWNER_LLC

VCC_OWNER_MAX

VCC_OWNER_MIN

VCC_OWNER_SCSP

VCC_OWNER_UNDEF

VCC_SIG_CNT

VCC_SIG_FSIG

VCC_SIG_MAX

VCC_SIG_MIN

VCC_SIG_OAM

VCC_SIG_OTHER

VCC_SIG_PVC

VCC_SIG_Q2931

VCC_SIG_RCC

VCC_SIG_SPANS

VCC_SIG_SPVC

VCC_SIG_SPVC_PNNI

VCC_SIG_SPVC_SPANS

VCC_SIG_UNDEF

viewer

A VCC viewer that is displaying information about this VCC.

VCC()

Constructs a VCC with default settings.

VCC(Network, EndSystem, int, int, EndSystem, int, int, int, int)

Constructs a VCC, given its type and information about its end points.

VCC(Network, VCCEndpoint, VCCEndpoint, int, int)

Constructs a VCC, given its type and end points.

VCC(VCC)

Constructs a VCC by copying another VCC.

clearIcon()

Clears the VCC's screen icon.

clearRank()

Clears the VCC's rank.

delete()

Deletes the VCC from its network.

draw(Graphics, ViewSettings)

Draws the VCC in the display window.

findLastBandwidth(VCCEndpoint)

Finds the bandwidth used in the last reporting interval

findVCCRateColor()

Determines a color for the VCC, based on the bandwidth it used during its last update cycle.

getEndpoint(String, int, int)

Gets the VCC endpoint which matches the given end system name, VPI, and VCI.

getEndpoint1()

Gets the VCC's first endpoint.

getEndpoint1(VCCEndpoint)

Sets the VCC's first endpoint.

getEndpoint2()

Gets the VCC's second endpoint.

getEndpoint2(VCCEndpoint)

Sets the VCC's second endpoint.

getEndpoints()

Gets the VCC's endpoints.

getEndpoints(VCCEndpoint[])

Sets the VCC's endpoints.

getIcon()

Gets the line that represents the VCC on the screen.

getLabel()

Gets a label for the VCC.

getNet()

Gets the VCC's network.

getOwner()

Gets the VCC's owner

getOwnerString()

Gets a string with the VCC's owner

getRank()

Gets the VCC's rank.

getSigType()

Gets the VCC's signalling type.

getSigTypeString()

Gets a string indicating the VCC's signalling type.

getViewer()

Gets the viewer that is displaying information about the VCC.

isVisible(ViewSettings)

Determines whether the VCC is visible under the given view settings.

ownerToString(int)

Converts a numeric owner to a string.

setIcon(Line)

Sets the line that represents the VCC on the screen.

setNet(Network)

Sets the VCC's network.

setRank(int)

Sets the VCC's rank.

setViewer(VCCInfoViewer)

Sets the viewer that is displaying information about the VCC.

sigTypeToString(int)

Converts a numeric signalling type to a string.

toString()

Gets a string describing the VCC object.

update(String, int, int, long, long, long)

Updates counters for a VCC endpoint.

 public static final int VCC_MIN_VPI

 public static final int VCC_MAX_VPI

 public static final int VCC_MIN_VCI

 public static final int VCC_MAX_VCI

 private int sigType

The signalling protocol that was used to create the VCC.

 public static final int VCC_SIG_UNDEF

 public static final int VCC_SIG_OTHER

 public static final int VCC_SIG_SPANS

 public static final int VCC_SIG_Q2931

 public static final int VCC_SIG_PVC

 public static final int VCC_SIG_SPVC

 public static final int VCC_SIG_OAM

 public static final int VCC_SIG_SPVC_SPANS

 public static final int VCC_SIG_SPVC_PNNI

 public static final int VCC_SIG_RCC

 public static final int VCC_SIG_FSIG

 public static final int VCC_SIG_MIN

 public static final int VCC_SIG_MAX

 public static final int VCC_SIG_CNT

 private static final String sigTypeNames[]

 private int owner

The owner of the VCC.

 public static final int VCC_OWNER_UNDEF

 public static final int VCC_OWNER_LLC

 public static final int VCC_OWNER_ATMARP

 public static final int VCC_OWNER_IP

 public static final int VCC_OWNER_SCSP

 public static final int VCC_OWNER_MIN

 public static final int VCC_OWNER_MAX

 public static final int VCC_OWNER_CNT

 private static final String ownerNames[]

 private VCCEndpoint endpoint[]

A list of the VCC's endpoints (there are usually 2).

 private Network net

The network the VCC is part of.

 private Line icon

The line which represents the VCC as it appears on the display.

 private int rank

The VCC's relative position in a list of VCCs that connect the same endpoints.

 public static final int UNRANKED

 private VCCInfoViewer viewer

A VCC viewer that is displaying information about this VCC.

 public VCC(Network net,
            VCCEndpoint e1,
            VCCEndpoint e2,
            int sigType,
            int owner)

Constructs a VCC, given its type and end points.

Parameters:

net - the network the VCC is in.

e1 - the first VCC end point.

e2 - the second VCC end point.

sigType - the signalling protocol that established the VCC.

sigType - the owner of the VCC.

 public VCC(Network net,
            EndSystem n1,
            int vp1,
            int vc1,
            EndSystem n2,
            int vp2,
            int vc2,
            int sigType,
            int owner)

Constructs a VCC, given its type and information about its end points.

Parameters:

net - the network the VCC is part of.

n1 - the end system at the first end of the VCC.

vp1 - the VPI at the first end of the VCC.

vc1 - the VCI at the first end of the VCC.

n2 - the end system at the first end of the VCC.

vp2 - the VPI at the second end of the VCC.

vc2 - the VCI at the second end of the VCC.

sigType - the signalling protocol that established the VCC.

sigType - the owner of the VCC.

 public VCC(VCC vcc)

Constructs a VCC by copying another VCC.

Parameters:

vcc - the VCC to be copied.

 public VCC()

Constructs a VCC with default settings.

 public void delete()

Deletes the VCC from its network.

 public void update(String name,
                    int vpi,
                    int vci,
                    long uptime,
                    long xmit,
                    long updTime)

Updates counters for a VCC endpoint.

Parameters:

name - the name of the end system at the VCC endpoint.

vpi - the VPI at the VCC endpoint.

vci - the VCI at the VCC endpoint.

uptime - the uptime of the VCC at the endpoint; -1 if not set.

xmit - the number of cells transmitted by the VCC endpoint; -1 if not set.

updTime - the time the update was issued.

 public void draw(Graphics g,
                  ViewSettings view)

Draws the VCC in the display window.

Parameters:

g - the graphics context for the display window.

view - the view settings.

 public boolean isVisible(ViewSettings view)

Determines whether the VCC is visible under the given view settings.

Parameters:

view - view settings that determine whether the VCC is visible.

 private Color findVCCRateColor()

Determines a color for the VCC, based on the bandwidth it used during its last update cycle.

Returns:

a color for the VCC.

 private long findLastBandwidth(VCCEndpoint ep)

Finds the bandwidth used in the last reporting interval

Parameters:

ep - the endpoint for which the bandwidth is to be found.

Returns:

the bandwidth, in cells per second, used over the last reporting interval.

 public int getSigType()

Gets the VCC's signalling type.

Returns:

the signalling type.

 public static String sigTypeToString(int sigType)

Converts a numeric signalling type to a string.

Parameters:

sigType - the signalling type.

Returns:

a string with the name of the signalling type.

 public String getSigTypeString()

Gets a string indicating the VCC's signalling type.

Returns:

a string with the name of the signalling protocol that created the VCC.

 public int getOwner()

Gets the VCC's owner

Returns:

the owner of the VCC.

 public static String ownerToString(int owner)

Converts a numeric owner to a string.

Parameters:

owner - the owner of a VCC.

a - String with the name of the owner.

 public String getOwnerString()

Gets a string with the VCC's owner

Returns:

a String with the name of the VCC's owner.

 public VCCEndpoint[] getEndpoints()

Gets the VCC's endpoints.

Returns:

an array with the VCC's endpoints.

 public VCCEndpoint getEndpoint1()

Gets the VCC's first endpoint.

Returns:

the VCC endpoint at the first end of the VCC.

 public VCCEndpoint getEndpoint2()

Gets the VCC's second endpoint.

Returns:

the VCC endpoint at the second end of the VCC.

 public VCCEndpoint getEndpoint(String esName,
                                int vpi,
                                int vci)

Gets the VCC endpoint which matches the given end system name, VPI, and VCI.

Parameters:

esName - the name of the end system an the VCC endpoint.

vpi - the VPI at the endpoint.

vci - the VCI at the endpoint.

Returns:

the specified VCC endpoint, or null if there is no match.

 public void getEndpoints(VCCEndpoint endpoint[])

Sets the VCC's endpoints.

Parameters:

endpoint - an array of VCC endpoints.

 public void getEndpoint1(VCCEndpoint endPoint)

Sets the VCC's first endpoint.

Parameters:

endPoint - the first endpoint for the VCC.

 public void getEndpoint2(VCCEndpoint endPoint)

Sets the VCC's second endpoint.

Parameters:

endPoint - the second endpoint for the VCC.

 public Network getNet()

Gets the VCC's network.

Returns:

the network the VCC is part of.

 public void setNet(Network net)

Sets the VCC's network.

Parameters:

net - the network the VCC is part of.

 public Line getIcon()

Gets the line that represents the VCC on the screen.

Returns:

a Line that represents the VCC in the display window.

 private void setIcon(Line icon)

Sets the line that represents the VCC on the screen.

Parameters:

icon - a Line that represents the VCC in the display window.

 private void clearIcon()

Clears the VCC's screen icon.

 public int getRank()

Gets the VCC's rank.

Returns:

the VCC's position in a list of VCCs that connect the same pair of endpoints.

 public void setRank(int rank)

Sets the VCC's rank.

Parameters:

rank - the VCC's position in a list of VCCs that connect the same pair of endpoints.

 public void clearRank()

Clears the VCC's rank.

 public VCCInfoViewer getViewer()

Gets the viewer that is displaying information about the VCC.

Returns:

the VCC's viewer.

 public void setViewer(VCCInfoViewer viewer)

Sets the viewer that is displaying information about the VCC.

Parameters:

viewer - the VCC's viewer.

 public String getLabel()

Gets a label for the VCC.

Returns:

a String with a label for the VCC.

 public String toString()

Gets a string describing the VCC object.

Returns:

a String describing the VCC object.

Overrides:

toString in class Object