void removeBreakpoint(Breakpoint breakpoint) {
String templateName = breakpoint.getTemplateName();
synchronized (templateDebugInfos) {
TemplateDebugInfo tdi = findTemplateDebugInfo(templateName);
if (tdi != null) {
List breakpoints = tdi.breakpoints;
int pos = Collections.binarySearch(breakpoints, breakpoint);
if (pos >= 0) {
breakpoints.remove(pos);
for (Iterator iter = tdi.templates.iterator(); iter.hasNext(); ) {
TemplateReference ref = (TemplateReference) iter.next();
Template t = ref.getTemplate();
if (t == null) {
iter.remove();
} else {
removeDebugBreak(t, breakpoint);
}
}
}
if (tdi.isEmpty()) {
templateDebugInfos.remove(templateName);
}
}
}
}
private static void insertDebugBreak(Template t, Breakpoint breakpoint) {
TemplateElement te = findTemplateElement(t.getRootTreeNode(), breakpoint.getLine());
if (te == null) {
return;
}
TemplateElement parent = (TemplateElement) te.getParent();
DebugBreak db = new DebugBreak(te);
// TODO: Ensure there always is a parent by making sure
// that the root element in the template is always a MixedContent
// Also make sure it doesn't conflict with anyone's code.
parent.setChildAt(parent.getIndex(te), db);
}
private void removeDebugBreak(Template t, Breakpoint breakpoint) {
TemplateElement te = findTemplateElement(t.getRootTreeNode(), breakpoint.getLine());
if (te == null) {
return;
}
DebugBreak db = null;
while (te != null) {
if (te instanceof DebugBreak) {
db = (DebugBreak) te;
break;
}
te = (TemplateElement) te.getParent();
}
if (db == null) {
return;
}
TemplateElement parent = (TemplateElement) db.getParent();
parent.setChildAt(parent.getIndex(db), (TemplateElement) db.getChildAt(0));
}
void addBreakpoint(Breakpoint breakpoint) {
String templateName = breakpoint.getTemplateName();
synchronized (templateDebugInfos) {
TemplateDebugInfo tdi = createTemplateDebugInfo(templateName);
List breakpoints = tdi.breakpoints;
int pos = Collections.binarySearch(breakpoints, breakpoint);
if (pos < 0) {
// Add to the list of breakpoints
breakpoints.add(-pos - 1, breakpoint);
// Inject the breakpoint into all templates with this name
for (Iterator iter = tdi.templates.iterator(); iter.hasNext(); ) {
TemplateReference ref = (TemplateReference) iter.next();
Template t = ref.getTemplate();
if (t == null) {
iter.remove();
} else {
insertDebugBreak(t, breakpoint);
}
}
}
}
}