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src/Console/DisplayConsole.java

@@ -0,0 +1,112 @@
+package Console;
+
+import java.net.URL;
+import java.io.InputStream;
+import java.io.IOException;
+
+public class DisplayConsole {
+    private URL jsonFile;
+
+    public DisplayConsole(URL jsonFile) {
+        this.jsonFile = jsonFile;
+
+        if (this.Display() == null) {
+            System.out.println("[!] Probleme lors du formatage de : " + this.jsonFile.getFile());
+        } else {
+            System.out.println(this.Display());
+        }
+    }
+
+    public String Display() {
+        try {
+            InputStream jsonReader = this.jsonFile.openStream();
+            StringBuilder containerJsonFormatted = new StringBuilder();
+
+            int indentLevel = 0;
+            boolean currentlyInRecord = false;
+
+            int cursor = jsonReader.read();
+
+            while (cursor != -1) {
+                char c = (char) cursor;
+
+                switch (c) {
+                    case '{': {
+                        containerJsonFormatted.append(c);
+
+                        if (!currentlyInRecord) {
+                            containerJsonFormatted.append("\n");
+                            indentLevel++;
+                            this.addIndentation(containerJsonFormatted, indentLevel);
+                        }
+                        break;
+                    }
+                    case '[': {
+                        containerJsonFormatted.append(c);
+                        if (!currentlyInRecord) {
+                            containerJsonFormatted.append("\n");
+                            indentLevel++;
+                            this.addIndentation(containerJsonFormatted, indentLevel);
+                        }
+                        break;
+                    }
+                    case '"': {
+                        currentlyInRecord = !currentlyInRecord;
+                        containerJsonFormatted.append(c);
+                        break;
+                    }
+                    case ':': {
+                        containerJsonFormatted.append(c).append(" ");
+                        break;
+                    }
+                    case ',': {
+                        containerJsonFormatted.append(c);
+                        if (!currentlyInRecord) {
+                            containerJsonFormatted.append("\n");
+                            this.addIndentation(containerJsonFormatted, indentLevel);
+                        }
+                        break;
+                    }
+                    case ']': {
+                        if (!currentlyInRecord) {
+                            containerJsonFormatted.append("\n");
+                            indentLevel--;
+                            this.addIndentation(containerJsonFormatted, indentLevel);
+                        }
+
+                        containerJsonFormatted.append(c);
+                        break;
+                    }
+                    case '}': {
+                        if (!currentlyInRecord) {
+                            containerJsonFormatted.append("\n");
+                            indentLevel--;
+                            this.addIndentation(containerJsonFormatted, indentLevel);
+                        }
+                        containerJsonFormatted.append(c);
+                        break;
+                    }
+
+                    default: {
+                        containerJsonFormatted.append(c);
+                        break;
+                    }
+                }
+
+                cursor = jsonReader.read();
+            }
+
+            jsonReader.close();
+            return containerJsonFormatted.toString();
+        } catch (IOException e) {
+            System.out.println("[!] Fichier " + this.jsonFile.getFile() + " n'existe pas");
+            return null;
+        }
+    }
+
+    public void addIndentation(StringBuilder sb, int indentLevel) {
+        for (int i = 0; i < indentLevel; i++) {
+            sb.append("\t");
+        }
+    }
+}