public void mousePressed(MouseEvent e) {
if (ltool.isEnabled()) {
startComponent = ((ONLComponentButton) e.getSource()).getONLComponent();
if (startComponent instanceof GigEDescriptor) {
ExpCoordinator.print(
new String(
"LinkTool.ComponentListener.mousePressed gige startComponent:"
+ startComponent.getLabel()),
TEST_GIGE);
startComponent = ((GigEDescriptor) startComponent).getUnlinkedPort();
if (startComponent != null)
ExpCoordinator.print(
new String(" unlinked port: " + startComponent.getLabel()), TEST_GIGE);
else ExpCoordinator.print(" unlinked port: null", TEST_GIGE);
}
if (startComponent instanceof HardwareHost)
startComponent = ((HardwareHost) startComponent).getPort(0);
endComponent = null;
if (startComponent.isLinkable() && (!startComponent.isLinked())) {
LinkDescriptor ld =
ltool.createLinkDescriptor(
startComponent); // new LinkDescriptor(ltool.getNextLabel(), startComponent,
// ltool.currentBW, ltool.expCoordinator);
linkGraphic = (LinkGraphic) ld.getGraphic();
if (linkGraphic.getONLComponent() == null)
ExpCoordinator.print("LinkTool.ComponentListener::mousePressed onlcomp == null", 2);
// linkGraphic = new LinkGraphic();
// linkGraphic.setPoint1(startComponent.getGraphic());
linkGraphic.setVisible(true);
ltool
.getTopologyPanel()
.addLink(linkGraphic); // expCoordinator.getMainWindow().getTopologyPanel()
// System.out.println("LinkTool.ComponentListener::mousePressed component " +
// startComponent.getLabel());
setIntermediate(
e.getPoint(), ((ONLComponentButton) e.getSource()).getONLComponent().getGraphic());
} else {
ExpCoordinator.print(
new String(
"LinkTool::mousePressed startComponent "
+ startComponent.getLabel()
+ " is Linked"),
2);
startComponent = null;
ltool.setEnabled(false);
}
}
}
public void mouseReleased(MouseEvent e) {
if (ltool.isEnabled()) {
if (endComponent instanceof GigEDescriptor)
endComponent = ((GigEDescriptor) endComponent).getUnlinkedPort();
if (!ltool.addLink(linkGraphic, endComponent)) {
ExpCoordinator.print(
new String(
"LinkTool.ComponentListener::mouseReleased from "
+ startComponent.getLabel()
+ " cancelled"),
TEST_ADD);
if (ltool.isVirtualTopology())
ltool
.expCoordinator
.getCurrentExp()
.getVirtualTopology()
.getTopologyPanel()
.removeLink(linkGraphic);
else ExpCoordinator.getMainWindow().getTopologyPanel().removeLink(linkGraphic);
}
startComponent = null;
endComponent = null;
linkGraphic = null;
ltool.setEnabled(false);
}
}
protected boolean addLink(
LinkGraphic lg, ONLComponent end_comp) // returns true if successfully added
{
if (lg == null) return false;
LinkDescriptor comp = (LinkDescriptor) lg.getONLComponent();
ONLComponent start_comp = comp.getPoint1();
// fail link if end_comp is not a component, it's a loop, the end_comp is unlinkable or is
// already linked
if (end_comp == null
|| end_comp == start_comp
|| !end_comp.isLinkable()
|| end_comp.isLinked()) {
if (end_comp == null)
ExpCoordinator.print(
new String("LinkTool.addLink " + comp.toString() + " fail end is null"), TEST_ADD);
else {
if (end_comp == start_comp)
ExpCoordinator.print(
new String(
"LinkTool.addLink "
+ comp.toString()
+ " fail end("
+ end_comp.getLabel()
+ ") is same as start"),
TEST_ADD);
if (!end_comp.isLinkable() || end_comp.isLinked())
ExpCoordinator.print(
new String(
"LinkTool.addLink "
+ comp.toString()
+ " fail diend("
+ end_comp.getLabel()
+ ") unlinkable isLinkable:"
+ end_comp.isLinkable()
+ " isLinked:"
+ end_comp.isLinked()),
TEST_ADD);
}
return false;
} else {
// 10G change for gige to gige connections remove GigE to GigE restriction
// if (((start_comp instanceof GigEDescriptor.Port) || (start_comp instanceof GigEDescriptor))
// &&
// ((end_comp instanceof GigEDescriptor.Port) || (end_comp instanceof GigEDescriptor)))
// return false;
// 10G change return false if interface types not equal & not a GigE-GigE link
if (!start_comp.getInterfaceType().equals(end_comp.getInterfaceType())
&& !(((start_comp instanceof GigEDescriptor.Port)
|| (start_comp instanceof GigEDescriptor))
&& ((end_comp instanceof GigEDescriptor.Port)
|| (end_comp instanceof GigEDescriptor)))) {
ExpCoordinator.print(
new String(
"LinkTool.addLink "
+ comp.toString()
+ " fail diff interface start:"
+ start_comp.getLabel()
+ "("
+ start_comp.getInterfaceType()
+ ") end:"
+ end_comp.getLabel()
+ "("
+ end_comp.getInterfaceType()
+ ")"),
TEST_ADD);
return false;
}
// SUBNET:add call SubnetManager addLink here
try {
if (ExpCoordinator.isOldSubnet()) {
// check for cycles
if (expCoordinator.getTopology().isCycle(start_comp, end_comp)) return false;
OldSubnetManager.addLink(
(ONLComponent.PortBase) start_comp, (ONLComponent.PortBase) end_comp);
} else
SubnetManager.addLink(
(ONLComponent.PortBase) start_comp, (ONLComponent.PortBase) end_comp);
} catch (SubnetManager.SubnetException e) {
ExpCoordinator.print(
new String(
"LinkTool.addLink failed ("
+ start_comp.getLabel()
+ ", "
+ end_comp.getLabel()
+ ") -- "
+ e.getMessage()));
return false;
}
}
comp.setPoint2(end_comp);
addLink(lg);
return true;
}