Maybe, Fix Schematics Readers

CommonCore/SQL/src/de/steamwar/sql/NodeData.java

@@ -28,12 +28,15 @@ import java.sql.PreparedStatement;
 import java.util.zip.GZIPInputStream;
 
 @AllArgsConstructor
+@Getter
 public class NodeData {
 
     static {
         new SqlTypeMapper<>(PipedInputStream.class, "BLOB", (rs, identifier) -> { throw new SecurityException("PipedInputStream is write only datatype"); }, PreparedStatement::setBinaryStream);
         new SqlTypeMapper<>(ByteArrayInputStream.class, "BLOB", (rs, identifier) -> { throw new SecurityException("ByteArrayInputStream is write only datatype"); }, PreparedStatement::setBinaryStream);
         new SqlTypeMapper<>(BufferedInputStream.class, "BLOB", (rs, identifier) -> { throw new SecurityException("BufferedInputStream is write only datatype"); }, PreparedStatement::setBinaryStream);
+
+        SqlTypeMapper.ordinalEnumMapper(SchematicFormat.class);
     }
 
     private static final Table<NodeData> table = new Table<>(NodeData.class);
@@ -48,21 +51,24 @@ public class NodeData {
             throw new IllegalArgumentException("Node is a directory");
         return get.select(rs -> {
             if(rs.next()) {
-                return new NodeData(node.getId(), rs.getBoolean("NodeFormat"));
+                return new NodeData(node.getId(), SchematicFormat.values()[rs.getInt("NodeFormat")]);
             } else {
-                return new NodeData(node.getId(), false);
+                return new NodeData(node.getId(), SchematicFormat.MCEDIT);
             }
         }, node);
     }
 
-    @Getter
     @Field(keys = {Table.PRIMARY})
     private final int nodeId;
 
     @Field
-    private boolean nodeFormat;
+    private SchematicFormat nodeFormat;
 
     public InputStream schemData() throws IOException {
+        return new GZIPInputStream(schemDataRaw());
+    }
+
+    public InputStream schemDataRaw() throws IOException {
         try {
             return selSchemData.select(rs -> {
                 rs.next();
@@ -81,12 +87,18 @@ public class NodeData {
         }
     }
 
-    public void saveFromStream(InputStream blob, boolean newFormat) {
+    public void saveFromStream(InputStream blob, SchematicFormat newFormat) {
         updateDatabase.update(nodeId, newFormat, blob);
         nodeFormat = newFormat;
     }
 
-    public boolean getNodeFormat() {
-        return nodeFormat;
+    @AllArgsConstructor
+    @Getter
+    public enum SchematicFormat {
+        MCEDIT(".schematic"),
+        V2(".schem"),
+        V3(".schem");
+
+        private final String fileEnding;
     }
 }

CommonCore/SQL/src/de/steamwar/sql/SchematicNode.java

@@ -375,11 +375,10 @@ public class SchematicNode {
         return nodeType == null;
     }
 
-    @Deprecated
-    public boolean getSchemFormat() {
+    public String getFileEnding() {
         if(isDir())
             throw new SecurityException("Node is Directory");
-        return NodeData.get(this).getNodeFormat();
+        return NodeData.get(this).getNodeFormat().getFileEnding();
     }
 
     public int getRank() {