Bug 66664 Rebuilding action does not show any worked()
20040611 I have loaded all of Eclipse into my workspace as source using the PDE import. I went to the Java compiler preference page and changed my settings (set non- externalized strings to an error). A rebuild started and 5 minutes into it I have not had any progress in my progress bar. It is working fine as the subtasks are updating. When it finished I had seen no progress at all.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/OptionsConfigurationBlock.java
if (val != null && !val.equals(oldVal)) {
					hasChanges= true;
					actualOptions.put(key, val);
				}
			} else {
				if (oldVal != null) {
					actualOptions.remove(key);
					hasChanges= true;
				}
			}
		}
		
		
		if (hasChanges) {
			boolean doBuild= false;
			String[] strings= getFullBuildDialogStrings(fProject == null);
			if (strings != null) {
				MessageDialog dialog= new MessageDialog(getShell(), strings[0], null, strings[1], MessageDialog.QUESTION, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL }, 2);
				int res= dialog.open();
				if (res == 0) {
					doBuild= true;
				} else if (res != 1) {
					return false; 
				}
			}
			setOptions(actualOptions);
			if (doBuild) {
				boolean res= doFullBuild();
				if (!res) {
					return false;