Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / source / EncodedTextualModuleSource.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/source/EncodedTextualModuleSource.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/source/EncodedTextualModuleSource.java
new file mode 100644 (file)
index 0000000..5ff4a47
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/source/EncodedTextualModuleSource.java
@@ -0,0 +1,33 @@
+package org.simantics.scl.compiler.source;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
+
+import org.simantics.scl.compiler.internal.parsing.utils.LaxUTF8Reader;
+import org.simantics.scl.compiler.module.repository.UpdateListener;
+
+
+public abstract class EncodedTextualModuleSource extends TextualModuleSource {
+
+    public EncodedTextualModuleSource(String moduleName) {
+        super(moduleName);
+    }
+    
+    public EncodedTextualModuleSource(String moduleName, double priority) {
+        super(moduleName, priority);
+    }
+    
+    protected abstract InputStream getSourceStream(UpdateListener listener) throws IOException;
+    
+    @Override
+    protected final Reader getSourceReader(UpdateListener listener)
+            throws IOException {
+        InputStream stream = getSourceStream(listener);
+        if(stream == null)
+            return null;
+        else
+            return new LaxUTF8Reader(new BufferedInputStream(stream));
+    }
+}