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package org.openecomp.sdc.toscaparser.api.common;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
// Perfectly good enough...
public class ExceptionCollector {
private static Logger log = LoggerFactory.getLogger(ExceptionCollector.class.getName());
//private static boolean isCollecting = false;
private static ArrayList<String> exceptionStrings = new ArrayList<>();
private static ArrayList<String> exceptionTraceStrings = new ArrayList<>();
private static ArrayList<String> warningStrings = new ArrayList<>();
private static ArrayList<String> warningTraceStrings = new ArrayList<>();
private static boolean bWantTrace = true;
/*public static void start() {
if(exceptionStrings == null) {
exceptionStrings = new ArrayList<String>();
exceptionTraceStrings = new ArrayList<String>();
}
isCollecting = true;
}*/
/*public static void stop() {
isCollecting = false;
}*/
public static void clear() {
exceptionStrings = new ArrayList<>();
exceptionTraceStrings = new ArrayList<>();
warningStrings = new ArrayList<>();
warningTraceStrings = new ArrayList<>();
}
public static void appendException(String strExc) { // throws Exception {
/*if(!isCollecting) {
// throw new Exception("Can't append exception " + strExc);
log.error("ExceptionCollector - appendException - Can't append exception {}", strExc);
}*/
if(!exceptionStrings.contains(strExc)) {
exceptionStrings.add(strExc);
// get stack trace
StackTraceElement[] ste = Thread.currentThread().getStackTrace();
StringBuilder sb = new StringBuilder();
// skip the last 2 (getStackTrace and this)
for(int i=2; i<ste.length; i++) {
sb.append(String.format(" %s(%s:%d)%s",ste[i].getClassName(),ste[i].getFileName(),
ste[i].getLineNumber(),i==ste.length-1?" ":"\n"));
}
exceptionTraceStrings.add(sb.toString());
}
}
public static void appendWarning(String strExc) { // throws Exception {
/*if(!isCollecting) {
// throw new Exception("Can't append exception " + strExc);
log.error("ExceptionCollector - appendException - Can't append exception {}", strExc);
}*/
if(!warningStrings.contains(strExc)) {
warningStrings.add(strExc);
// get stack trace
StackTraceElement[] ste = Thread.currentThread().getStackTrace();
StringBuilder sb = new StringBuilder();
// skip the last 2 (getStackTrace and this)
for(int i=2; i<ste.length; i++) {
sb.append(String.format(" %s(%s:%d)%s",ste[i].getClassName(),ste[i].getFileName(),
ste[i].getLineNumber(),i==ste.length-1?" ":"\n"));
}
warningTraceStrings.add(sb.toString());
}
}
public static List<String> getCriticalsReport() {
List<String> res = new ArrayList<>();
if(exceptionStrings.size() > 0) {
for(int i=0; i<exceptionStrings.size(); i++) {
res.add(exceptionStrings.get(i));
if(bWantTrace) {
res.add(exceptionTraceStrings.get(i));
}
}
}
return res;
}
public static List<String> getWarningsReport() {
List<String> res = new ArrayList<>();
if(warningStrings.size() > 0) {
for(int i=0; i<warningStrings.size(); i++) {
res.add(warningStrings.get(i));
if(bWantTrace) {
res.add(warningTraceStrings.get(i));
}
}
}
return res;
}
public static int errorsCaught() {
return exceptionStrings.size();
}
public static int warningsCaught() {
return warningStrings.size();
}
public static void setWantTrace(boolean b) {
bWantTrace = b;
}
}
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