From 1f870efd26fd3d1504cdeeecea8d685bb2d3d4fd Mon Sep 17 00:00:00 2001
From: uvok
Date: Sat, 12 Jul 2025 10:52:30 +0200
Subject: Start parsing song

---
 .../uvok/tuxguitar/SongsterrFileFormatDetector.java   | 19 +++++++------------
 .../java/de/uvok/tuxguitar/SongsterrInputStream.java  | 12 +++++++++---
 .../main/java/de/uvok/tuxguitar/SongsterrSong.java    |  5 +++++
 3 files changed, 21 insertions(+), 15 deletions(-)
 create mode 100644 songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrSong.java

diff --git a/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrFileFormatDetector.java b/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrFileFormatDetector.java
index 125df35..3d2c5e7 100644
--- a/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrFileFormatDetector.java
+++ b/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrFileFormatDetector.java
@@ -1,11 +1,8 @@
 package de.uvok.tuxguitar;
 
-import java.io.IOException;
 import java.io.InputStream;
 
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.core.JsonFactory;
-
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.herac.tuxguitar.io.base.TGFileFormat;
 import org.herac.tuxguitar.io.base.TGFileFormatDetector;
 
@@ -14,17 +11,15 @@ public class SongsterrFileFormatDetector implements TGFileFormatDetector {
             new String[] { "json", "bin" });
 
     @Override
-    public TGFileFormat getFileFormat(InputStream arg0) {
-        byte[] b = new byte[5];
+    public TGFileFormat getFileFormat(InputStream stream) {
         try {
-            arg0.read(b, 0, 5);
-            return FILE_FORMAT;
-            // JsonFactory factory = JsonFactory.builder().build();
-            // JsonParser p = factory.createParser(arg0);
-        } catch (IOException e) {
+            ObjectMapper om = new ObjectMapper();
+            om.readTree(stream);
+        } catch (Exception e) {
+            System.err.println(e.toString());
             return null;
         }
-        // return FILE_FORMAT;
+        return FILE_FORMAT;
     }
 
 }
diff --git a/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrInputStream.java b/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrInputStream.java
index 3f98c11..d822aba 100644
--- a/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrInputStream.java
+++ b/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrInputStream.java
@@ -1,5 +1,4 @@
 package de.uvok.tuxguitar;
-
 import java.io.IOException;
 import java.io.InputStream;
 
@@ -7,6 +6,11 @@ import org.herac.tuxguitar.io.base.TGFileFormat;
 import org.herac.tuxguitar.io.base.TGFileFormatException;
 import org.herac.tuxguitar.io.base.TGSongReader;
 import org.herac.tuxguitar.io.base.TGSongReaderHandle;
+import com.fasterxml.jackson.core.JsonFactory;
+import com.fasterxml.jackson.core.StreamReadFeature;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 public class SongsterrInputStream implements TGSongReader {
 
@@ -18,10 +22,12 @@ public class SongsterrInputStream implements TGSongReader {
     @Override
     public void read(TGSongReaderHandle arg0) throws TGFileFormatException {
         InputStream is = arg0.getInputStream();
-        byte[] b = new byte[5];
         try {
-            is.read(b, 0, 5);
+            ObjectMapper om = new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+            SongsterrSong song = om.readValue(is, SongsterrSong.class);
+            System.out.println(song);
         } catch (IOException e) {
+            throw new TGFileFormatException();
         }
     }
 
diff --git a/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrSong.java b/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrSong.java
new file mode 100644
index 0000000..1693316
--- /dev/null
+++ b/songsterr-reader/src/main/java/de/uvok/tuxguitar/SongsterrSong.java
@@ -0,0 +1,5 @@
+package de.uvok.tuxguitar;
+
+public class SongsterrSong {
+    public int strings;
+}
-- 
cgit v1.2.3