1 files changed, 57 insertions, 0 deletions
diff --git a/media/mca/filterfw/java/android/filterfw/core/ProgramVariable.java b/media/mca/filterfw/java/android/filterfw/core/ProgramVariable.java
new file mode 100644
index 0000000..5592d37
--- /dev/null
+++ b/media/mca/filterfw/java/android/filterfw/core/ProgramVariable.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+package android.filterfw.core;
+
+/**
+ * @hide
+ */
+public class ProgramVariable {
+
+    private Program mProgram;
+    private String mVarName;
+
+    public ProgramVariable(Program program, String varName) {
+        mProgram = program;
+        mVarName = varName;
+    }
+
+    public Program getProgram() {
+        return mProgram;
+    }
+
+    public String getVariableName() {
+        return mVarName;
+    }
+
+    public void setValue(Object value) {
+        if (mProgram == null) {
+            throw new RuntimeException("Attempting to set program variable '" + mVarName
+                + "' but the program is null!");
+        }
+        mProgram.setHostValue(mVarName, value);
+    }
+
+    public Object getValue() {
+        if (mProgram == null) {
+            throw new RuntimeException("Attempting to get program variable '" + mVarName
+                + "' but the program is null!");
+        }
+        return mProgram.getHostValue(mVarName);
+    }
+
+}