private Context createContext(Lines lines) {
// Primeira linha tem que ser context
Line firstLine = lines.get(0);
if (!firstLine.getLineType().equals(LineType.CONTEXT)) {
throw new TxtException(PRIMEIRA_LINHA_DEVE_SER_CONTEXT);
}
ContextConverter converter = new ContextConverter();
Context context = converter.asObject(null, firstLine);
// Demais linhas
for (Line line : lines.getLines()) {
if (line.getLineType().equals(LineType.CONSTANT)) {
addConst(context, line);
} else if (line.getLineType().equals(LineType.VARIABLE)) {
addVar(context, line);
} else if (line.getLineType().equals(LineType.DOMAIN)) {
addDomain(context, line);
} else if (line.getLineType().equals(LineType.METADATA)) {
addMetadata(context, line);
} else if (line.getLineType().equals(LineType.SCOPE)) {
addScope(context, line);
} else if (line.getLineType().equals(LineType.MESSAGE)) {
addMessage(context, line);
} else if (line.getLineType().equals(LineType.RULE)) {
addRule(context, line);
} else if (line.getLineType().equals(LineType.PROCESS)) {
addProcess(context, line);
}
}
// context.freeze(); // a partir de agora o Context é readonly!!
return context;
}
public Context load(String fileName, String encoding) {
if (encoding == null) {
encoding = "UTF-8";
}
InputStream is = asStream(fileName);
BufferedReader reader = null;
Lines lines = new Lines();
try {
reader = new BufferedReader(new InputStreamReader(is, encoding));
String lineStr;
Line line;
int lineNumber = 0;
// A primeira linha válida tem que ser CONTEXT
while ((lineStr = reader.readLine()) != null) {
lines.add(lineStr);
}
return createContext(lines);
} catch (IOException e) {
throw new TxtException("Erro ao ler arquivo " + fileName, e);
} finally {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
try {
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public List<String> getVariables(String filePath, int lineNumber) {
Lines lines = files.get(filePath);
if (lines == null) {
return null;
}
Variables variables = lines.get(lineNumber);
return variables;
}
@Override // from interface IRectangle
public boolean intersectsLine(double x1, double y1, double x2, double y2) {
return Lines.lineIntersectsRect(x1, y1, x2, y2, x(), y(), width(), height());
}