public ASTReader(
IJavaProject iJavaProject, SystemObject existingSystemObject, IProgressMonitor monitor) {
Set<ICompilationUnit> changedCompilationUnits = new LinkedHashSet<ICompilationUnit>();
Set<ICompilationUnit> addedCompilationUnits = new LinkedHashSet<ICompilationUnit>();
Set<ICompilationUnit> removedCompilationUnits = new LinkedHashSet<ICompilationUnit>();
CompilationUnitCache instance = CompilationUnitCache.getInstance();
for (ICompilationUnit changedCompilationUnit : instance.getChangedCompilationUnits()) {
if (changedCompilationUnit.getJavaProject().equals(iJavaProject))
changedCompilationUnits.add(changedCompilationUnit);
}
for (ICompilationUnit addedCompilationUnit : instance.getAddedCompilationUnits()) {
if (addedCompilationUnit.getJavaProject().equals(iJavaProject))
addedCompilationUnits.add(addedCompilationUnit);
}
for (ICompilationUnit removedCompilationUnit : instance.getRemovedCompilationUnits()) {
if (removedCompilationUnit.getJavaProject().equals(iJavaProject))
removedCompilationUnits.add(removedCompilationUnit);
}
if (monitor != null)
monitor.beginTask(
"Parsing changed/added Compilation Units",
changedCompilationUnits.size() + addedCompilationUnits.size());
systemObject = existingSystemObject;
examinedProject = iJavaProject;
for (ICompilationUnit removedCompilationUnit : removedCompilationUnits) {
IFile removedCompilationUnitFile = (IFile) removedCompilationUnit.getResource();
systemObject.removeClasses(removedCompilationUnitFile);
}
for (ICompilationUnit changedCompilationUnit : changedCompilationUnits) {
List<ClassObject> changedClassObjects = parseAST(changedCompilationUnit);
for (ClassObject changedClassObject : changedClassObjects) {
systemObject.replaceClass(changedClassObject);
}
if (monitor != null) monitor.worked(1);
}
for (ICompilationUnit addedCompilationUnit : addedCompilationUnits) {
List<ClassObject> addedClassObjects = parseAST(addedCompilationUnit);
for (ClassObject addedClassObject : addedClassObjects) {
systemObject.addClass(addedClassObject);
}
if (monitor != null) monitor.worked(1);
}
instance.clearAffectedCompilationUnits();
if (monitor != null) monitor.done();
}
