Transférer les fichiers vers 'src/JsonInspector'

This commit is contained in:
Romain BESSON 2023-01-15 16:18:54 +01:00
parent 777b590f30
commit 3d931f6c74

View File

@ -3,72 +3,158 @@ package JsonInspector;
import java.util.ArrayList; import java.util.ArrayList;
public class Tree { public class Tree {
private final Node firstNode; private Node firstNode;
public Tree(String file) { public Tree(String file) {
firstNode = buildAST("", file); try {
firstNode = parseElement(file);
} catch (JsonSyntaxException e) {
e.printStackTrace();
//System.err.println("Syntax error while parsing JSON file");
}
} }
private Node buildAST(String name, String file) { private Node whichType(String element) throws JsonSyntaxException {
char[] chars = file.toCharArray(); String[] keyValue = splitKeyValue(element);
int indentLevel = 0;
boolean inString = false; if (keyValue.length == 2) {
Node currentNode = new Node("", Type.NULL); String key = keyValue[0], value = keyValue[1];
ArrayList<String> nextFiles = new ArrayList<>(), names = new ArrayList<>();
String currentFile = "", currentString = ""; if (value.charAt(0) == '[' && value.charAt(value.length()-1) == ']') {
return parseArray(key, value);
} else if (value.charAt(0) == '{' && value.charAt(value.length()-1) == '}') {
return parseObject(key, value);
} else {
return parsePair(key, value);
}
} else if (keyValue[0].equals("")) {
if (keyValue[0].charAt(0) == '{' && keyValue[0].charAt(keyValue[0].length()-1) == '}') {
return parseElement(keyValue[0]);
} else {
throw new JsonSyntaxException();
}
} else {
throw new JsonSyntaxException();
}
}
private Node parseArray(String name, String rawValues) throws JsonSyntaxException {
Node array = new Node(name, Type.ARRAY);
ArrayList<String> elements = splitList(rawValues);
for (String value : elements) {
if (value.charAt(0) == '{') {
if (value.charAt(value.length()-1) == '}') {
array.add(parseElement(value));
} else {
throw new JsonSyntaxException();
}
} else {
array.add(value);
}
}
return array;
}
private Node parseObject(String name, String rawValues) throws JsonSyntaxException {
Node object = new Node(name, Type.OBJECT);
ArrayList<String> elements = splitList(rawValues);
for (String value : elements) {
object.add(whichType(value));
}
return object;
}
private Node parsePair(String name, String value) {
Node pair = new Node(cleanOpeningExpression(name), Type.PAIR);
pair.add(value);
return pair;
}
private Node parseElement(String rawValues) throws JsonSyntaxException {
Node element = new Node("", Type.ELEMENT);
ArrayList<String> elements = splitList(rawValues);
for (String value : elements) {
element.add(whichType(value));
}
return element;
}
private String cleanOpeningExpression(String strToClean) {
StringBuilder cleanedString = new StringBuilder(strToClean);
cleanedString.deleteCharAt(0);
cleanedString.deleteCharAt(cleanedString.length()-1);
return cleanedString.toString();
}
private ArrayList<String> splitList(String listToSplit) {
char[] chars = cleanOpeningExpression(listToSplit).toCharArray();
int depth = 0;
ArrayList<String> elements = new ArrayList<>();
String buffer = "";
for (char currentChar : chars) { for (char currentChar : chars) {
if (!inString) { if (currentChar == ',' && depth == 0) {
if (currentChar == '{') { elements.add(buffer);
if (indentLevel == 0) { buffer = "";
currentNode = new Node(name, Type.OBJECT); } else if (currentChar == '{' || currentChar == '[') {
currentString = ""; depth += 1;
} else { buffer += currentChar;
currentFile += currentChar;
}
indentLevel += 1;
} else if (currentChar == '[') {
if (indentLevel == 0) {
currentNode = new Node(name, Type.ARRAY);
currentString = "";
} else {
currentFile += currentChar;
}
indentLevel += 1;
} else if (currentChar == '}' || currentChar == ']') { } else if (currentChar == '}' || currentChar == ']') {
if (indentLevel == 2) { depth -= 1;
nextFiles.add(currentFile); buffer += currentChar;
names.add(currentString);
currentFile = "";
currentString = "";
} else if (indentLevel == 1) {
break;
} else { } else {
currentFile += currentChar; buffer += currentChar;
} }
indentLevel -= 1;
} else if (currentChar == '"') {
inString = true;
} else {
//nextFile += chars[i];
}
} else if (currentChar == '"') {
inString = false;
} else {
currentString += currentChar;
} }
elements.add(buffer);
return elements;
} }
for (int i = 0; i < nextFiles.size(); i++) { private String[] splitKeyValue(String expressionToSplit) {
currentNode.add(buildAST(names.get(i), nextFiles.get(i))); boolean inKey = true;
char[] chars = expressionToSplit.toCharArray();
String key = "", value, buffer = "";
for (char currentChar : chars) {
if (inKey) {
if (currentChar == '{' || currentChar == ':') {
key = buffer;
buffer = "";
if (currentChar == '{') {
buffer += currentChar;
} }
return currentNode; inKey = false;
} else {
buffer += currentChar;
}
} else {
buffer += currentChar;
}
}
value = buffer;
return new String[] {key, value};
} }
@ -81,20 +167,20 @@ public class Tree {
indentation += Parameters.CONSOLE_INDENTATION; indentation += Parameters.CONSOLE_INDENTATION;
} }
if (node.getType() != Type.ELEMENT) { if (!node.isElement()) {
line += indentation + "\"" + node.getName() + "\""; line += indentation + "\"" + node.getName() + "\"";
} else { } else {
line += indentation + node.getName(); line += indentation + node.getName();
} }
if (node.getType() == Type.OBJECT || node.getType() == Type.ELEMENT) { if (node.isObject() || node.isElement()) {
line += printObjectElement(node, depth, indentation); line += printObjectElement(node, depth, indentation);
} else if (node.getType() == Type.PAIR){ } else if (node.isPair()){
line += printPair(node); line += printPair(node);
} else if (node.getType() == Type.ARRAY){ } else if (node.isArray()){
line += printArray(node, depth, indentation); line += printArray(node, depth, indentation);
} }
@ -165,11 +251,14 @@ public class Tree {
line += "]"; line += "]";
} else { } else {
// Cette boucle parcours les valeurs du tableau
for (int i = 0; i < node.getSize(); i++) { for (int i = 0; i < node.getSize(); i++) {
// si la valeur a l'indice i n'est pas une valeur brute alors
// on appelle de manière récursive la fonction d'affichage de l'arbre
if (node.get(i).isNode()) { if (node.get(i).isNode()) {
line += "\n" + printTree((Node) node.get(i).getValue(), depth + 1); line += "\n" + printTree((Node) node.get(i).getValue(), depth + 1);
} else { } else {
line += indentation + Parameters.CONSOLE_INDENTATION; line += "\n" + indentation + Parameters.CONSOLE_INDENTATION;
if (node.get(i).isString()) { if (node.get(i).isString()) {
line += "\"" + node.get(i).getValue() + "\""; line += "\"" + node.get(i).getValue() + "\"";
} else { } else {
@ -177,8 +266,9 @@ public class Tree {
} }
} }
// si la valeur n'est pas la dernière alors on lui ajoute une virgule
if (i != node.getSize() - 1) { if (i != node.getSize() - 1) {
line += ",\n"; line += ",";
} }
} }