/**
* Attempt to find the breakpoint the user has clicked on, using as much information as is
* available to this popup.
*
* @param bpman breakpoint manager to search through.
* @return breakpoint if found, null if not.
* @throws ViewException if the line does not contain code.
*/
protected Breakpoint findBreakpoint(BreakpointManager bpman) throws ViewException {
if (classLines == null) {
// Fall back on the default behavior.
return super.findBreakpoint(bpman);
}
// Get the class at this line.
lastClickedClass = ClassDefinition.findClassForLine(classLines, lastClickedLine);
if (lastClickedClass == null) {
throw new NonCodeLineException();
}
// Query existing set of breakpoints for this class and line.
return bpman.getBreakpoint(lastClickedClass, lastClickedLine);
} // findBreakpoint
/**
* Set the lists of class and method definitions.
*
* @param classes list of ClassDefinition objects.
* @param methods list of MethodDefinition objects.
*/
void setClassDefinitions(List classes, List methods) {
classLines = classes;
if (classLines == null || methods == null) {
methodsMenu = null;
return;
}
// Add the class names to the method definitions. Granted, this
// is slow, but hopefully there are few classes and few methods
// in those classes.
Iterator iter = methods.iterator();
while (iter.hasNext()) {
MethodDefinition def = (MethodDefinition) iter.next();
if (def.getClassName() == null) {
// Set the class name if not already set.
String cname = ClassDefinition.findClassForLine(classLines, def.getLine());
def.setClassName(cname);
}
}
// Build a submenu of the sorted method definitions.
JMenu menu = new JMenu(Bundle.getString("SourceViewPopup.methodsMenuLabel"), true);
Collections.sort(methods, new MDComparator());
iter = methods.iterator();
Preferences prefs = Preferences.userRoot().node("com/bluemarsh/jswat/view");
boolean shortDesc =
prefs.getBoolean("shortMethodDescInPopup", Defaults.VIEW_POPUP_SHORT_METHOD_DESC);
while (iter.hasNext()) {
MethodDefinition def = (MethodDefinition) iter.next();
// Keep the description short, if so desired.
String desc = shortDesc ? def.getMethodDescShort() : def.getMethodDesc();
if (desc.length() > 80) {
desc = desc.substring(0, 78) + "...";
}
JMenuItem item = new JMenuItem(desc);
menu.add(item);
item.setActionCommand(String.valueOf(def.getLine()));
item.addActionListener(this);
}
if (menu.getMenuComponentCount() > 0) {
methodsMenu = menu;
}
} // setClassDefinitions