import org.onap.aaf.misc.rosetta.InJson.State;
public class InJson implements Parse<Reader, State> {
- public Parsed<State> parse(Reader r, Parsed<State> parsed) throws ParseException {
- // First things first, if there's a "leftover" event, process that immediately
- State state = (State)parsed.state;
- if(state.unsent > 0) {
- parsed.event = state.unsent;
- state.unsent = 0;
- return parsed;
- }
-
- int ch;
- char c;
- StringBuilder sb = parsed.sb;
- boolean inQuotes = false, escaped = false;
- boolean go = true;
- try {
- // Gather data from Reader, looking for special characters when not in Quotes
- while(go && (ch=r.read())>=0) {
- if(state.braces>=0 || ch==Parse.START_OBJ) { // ignore garbage/whitespace before content
- c=(char)ch;
- // Character is a quote.
- if(c=='"') {
- if(inQuotes) {
- if(escaped) { // if escaped Quote, add to data.
- sb.append(c);
- escaped = false;
- } else {
- inQuotes = false;
- }
- } else {
- parsed.isString=true;
- inQuotes = true;
- }
- } else { // Not a Quote
- if(inQuotes) {
- if(c=='\\') {
- if(escaped) {
- sb.append("\\\\");
- escaped = false;
- } else {
- escaped = true;
- }
- } else {
- sb.append(c);
- }
- } else {
- switch(c) {
- case ':':
- parsed.dataIsName();
- parsed.isString = false;
- break;
- case Parse.START_OBJ:
- if(state.braces++ == 0) {
- parsed.event = START_DOC;
- state.unsent = c;
- } else {
- parsed.event = c;
- }
- go = false;
- break;
- case Parse.END_OBJ:
- if(--state.braces == 0) {
- parsed.event = c;
- state.unsent = END_DOC;
- } else {
- parsed.event = c;
- }
- go = false;
- break;
- // These three end the data gathering, and send it along with the event that is ending the data gathering
- case Parse.NEXT:
- if(parsed.name.startsWith("__")) {
- parsed.event = Parse.ATTRIB;
- parsed.name = parsed.name.substring(2);
- } else {
- parsed.event = c;
- }
- go = false;
- break;
- case Parse.START_ARRAY:
- case Parse.END_ARRAY:
- parsed.event = c;
- go = false;
- break;
-
- // The Escape Sequence, for Quote marks within Quotes
- case '\\':
- // Ignore these, unless within quotes, at which point data-gather
- case ' ':
- case '\b':
- case '\f':
- case '\n':
- case '\r':
- case '\t':
- break;
- // Normal data... gather it
- default:
- sb.append(c);
- }
- }
- }
- }
- }
- return parsed;
- } catch (IOException e) {
- throw new ParseException(e);
- }
- }
+ public Parsed<State> parse(Reader r, Parsed<State> parsed) throws ParseException {
+ // First things first, if there's a "leftover" event, process that immediately
+ State state = (State)parsed.state;
+ if(state.unsent > 0) {
+ parsed.event = state.unsent;
+ state.unsent = 0;
+ return parsed;
+ }
+
+ int ch;
+ char c;
+ StringBuilder sb = parsed.sb;
+ boolean inQuotes = false, escaped = false;
+ boolean go = true;
+ try {
+ // Gather data from Reader, looking for special characters when not in Quotes
+ while(go && (ch=r.read())>=0) {
+ if(state.braces>=0 || ch==Parse.START_OBJ) { // ignore garbage/whitespace before content
+ c=(char)ch;
+ // Character is a quote.
+ if(c=='"') {
+ if(inQuotes) {
+ if(escaped) { // if escaped Quote, add to data.
+ sb.append(c);
+ escaped = false;
+ } else {
+ inQuotes = false;
+ }
+ } else {
+ parsed.isString=true;
+ inQuotes = true;
+ }
+ } else { // Not a Quote
+ if(inQuotes) {
+ if(c=='\\') {
+ if(escaped) {
+ sb.append("\\\\");
+ escaped = false;
+ } else {
+ escaped = true;
+ }
+ } else {
+ sb.append(c);
+ }
+ } else {
+ switch(c) {
+ case ':':
+ parsed.dataIsName();
+ parsed.isString = false;
+ break;
+ case Parse.START_OBJ:
+ if(state.braces++ == 0) {
+ parsed.event = START_DOC;
+ state.unsent = c;
+ } else {
+ parsed.event = c;
+ }
+ go = false;
+ break;
+ case Parse.END_OBJ:
+ if(--state.braces == 0) {
+ parsed.event = c;
+ state.unsent = END_DOC;
+ } else {
+ parsed.event = c;
+ }
+ go = false;
+ break;
+ // These three end the data gathering, and send it along with the event that is ending the data gathering
+ case Parse.NEXT:
+ if(parsed.name.startsWith("__")) {
+ parsed.event = Parse.ATTRIB;
+ parsed.name = parsed.name.substring(2);
+ } else {
+ parsed.event = c;
+ }
+ go = false;
+ break;
+ case Parse.START_ARRAY:
+ case Parse.END_ARRAY:
+ parsed.event = c;
+ go = false;
+ break;
+
+ // The Escape Sequence, for Quote marks within Quotes
+ case '\\':
+ // Ignore these, unless within quotes, at which point data-gather
+ case ' ':
+ case '\b':
+ case '\f':
+ case '\n':
+ case '\r':
+ case '\t':
+ break;
+ // Normal data... gather it
+ default:
+ sb.append(c);
+ }
+ }
+ }
+ }
+ }
+ return parsed;
+ } catch (IOException e) {
+ throw new ParseException(e);
+ }
+ }
- public static class State {
- public int braces = 0;
- public char unsent = 0;
- }
-
-// @Override
- public Parsed<State> newParsed() {
- return new Parsed<State>(new State()); // no State needed
- }
+ public static class State {
+ public int braces = 0;
+ public char unsent = 0;
+ }
+
+// @Override
+ public Parsed<State> newParsed() {
+ return new Parsed<State>(new State()); // no State needed
+ }
-// @Override
- public TimeTaken start(Env env) {
- return env.start("Rosetta JSON In", Env.JSON);
- }
+// @Override
+ public TimeTaken start(Env env) {
+ return env.start("Rosetta JSON In", Env.JSON);
+ }
}
Code Review / aaf / authz.git / blobdiff