private BlocLines addOneSingleLineManageEmbedded2(IteratorCounter2 it, BlocLines lines) {
final CharSequence linetoBeAdded = it.next();
lines = lines.add2(linetoBeAdded);
if (StringUtils.trimNoTrace(linetoBeAdded).equals("{{")) {
while (it.hasNext()) {
final CharSequence s = it.next();
lines = lines.add2(s);
if (StringUtils.trimNoTrace(s).equals("}}")) {
return lines;
}
}
}
return lines;
}
public final CommandControl isValid(BlocLines lines) {
if (lines.size() != 1) {
return CommandControl.NOT_OK;
}
lines = lines.removeInnerComments();
if (isCommandForbidden()) {
return CommandControl.NOT_OK;
}
final String line = StringUtils.trin(lines.getFirst499());
final boolean result = pattern.match(line);
if (result) {
actionIfCommandValid();
}
return result ? CommandControl.OK : CommandControl.NOT_OK;
}
public final CommandExecutionResult execute(S system, BlocLines lines) {
if (lines.size() != 1) {
throw new IllegalArgumentException();
}
lines = lines.removeInnerComments();
final String line = StringUtils.trin(lines.getFirst499());
if (isForbidden(line)) {
return CommandExecutionResult.error("Forbidden line " + line);
}
final RegexResult arg = pattern.matcher(line);
if (arg == null) {
return CommandExecutionResult.error("Cannot parse line " + line);
}
if (system instanceof PSystemError) {
return CommandExecutionResult.error("PSystemError cannot be cast");
}
// System.err.println("lines="+lines);
// System.err.println("pattern="+pattern.getPattern());
return executeArg(system, arg);
}
private AbstractPSystem executeOneLine(
AbstractPSystem sys, UmlSource source, final IteratorCounter2 it) {
final CommandControl commandControl = isValid2(it);
if (commandControl == CommandControl.NOT_OK) {
final ErrorUml err =
new ErrorUml(
ErrorUmlType.SYNTAX_ERROR, "Syntax Error?", it.currentNum(), it.peek().getLocation());
if (OptionFlags.getInstance().isUseSuggestEngine()) {
final SuggestEngine engine = new SuggestEngine(source, this);
final SuggestEngineResult result = engine.tryToSuggest(sys);
if (result.getStatus() == SuggestEngineStatus.ONE_SUGGESTION) {
err.setSuggest(result);
}
}
sys = new PSystemError(source, err, null);
} else if (commandControl == CommandControl.OK_PARTIAL) {
final IteratorCounter2 saved = it.cloneMe();
final CommandExecutionResult result = manageMultiline2(it, sys);
if (result.isOk() == false) {
sys =
new PSystemError(
source,
new ErrorUml(
ErrorUmlType.EXECUTION_ERROR,
result.getError(),
it.currentNum() - 1,
saved.next().getLocation()),
null);
}
} else if (commandControl == CommandControl.OK) {
final CharSequence line = it.next();
final BlocLines lines = BlocLines.single(line);
Command cmd = getFirstCommandOkForLines(lines);
final CommandExecutionResult result = sys.executeCommand(cmd, lines);
if (result.isOk() == false) {
sys =
new PSystemError(
source,
new ErrorUml(
ErrorUmlType.EXECUTION_ERROR,
result.getError(),
it.currentNum() - 1,
((CharSequence2) line).getLocation()),
result.getDebugLines());
}
if (result.getNewDiagram() != null) {
sys = result.getNewDiagram();
}
} else {
assert false;
}
return sys;
}
public CommandControl isValid2(final IteratorCounter2 it) {
final BlocLines lines = BlocLines.single(it.peek());
for (Command cmd : cmds) {
final CommandControl result = cmd.isValid(lines);
if (result == CommandControl.OK) {
return result;
}
if (result == CommandControl.OK_PARTIAL && isMultilineCommandOk(it.cloneMe(), cmd) != null) {
return result;
}
}
return CommandControl.NOT_OK;
}
public CommandControl goForwardMultiline(final IteratorCounter2 it) {
final BlocLines lines = BlocLines.single(it.peek());
for (Command cmd : cmds) {
final CommandControl result = cmd.isValid(lines);
if (result == CommandControl.OK) {
throw new IllegalStateException();
}
if (result == CommandControl.OK_PARTIAL && isMultilineCommandOk(it, cmd) != null) {
return result;
}
}
return CommandControl.NOT_OK;
// throw new IllegalStateException();
}
public final CommandControl isValid(BlocLines lines) {
if (isCommandForbidden()) {
return CommandControl.NOT_OK;
}
final Matcher2 m1 = starting.matcher(StringUtils.trim(lines.getFirst499()));
if (m1.matches() == false) {
return CommandControl.NOT_OK;
}
if (lines.size() == 1) {
return CommandControl.OK_PARTIAL;
}
int level = 1;
for (CharSequence cs : lines.subExtract(1, 0)) {
final String s = StringUtils.trim(cs);
if (isLineConsistent(s, level) == false) {
return CommandControl.NOT_OK;
}
if (s.endsWith("{")) {
level++;
}
if (s.endsWith("}")) {
level--;
}
if (level < 0) {
return CommandControl.NOT_OK;
}
}
if (level != 0) {
return CommandControl.OK_PARTIAL;
}
actionIfCommandValid();
return CommandControl.OK;
}
