1 files changed, 85 insertions, 0 deletions
diff --git a/src/main/java/com/jsyn/ports/UnitPort.java b/src/main/java/com/jsyn/ports/UnitPort.java
new file mode 100644
index 0000000..a652e68
--- /dev/null
+++ b/src/main/java/com/jsyn/ports/UnitPort.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2009 Phil Burk, Mobileer Inc
+ *
+ * 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 com.jsyn.ports;
+
+import com.jsyn.engine.SynthesisEngine;
+import com.jsyn.unitgen.UnitGenerator;
+import com.softsynth.shared.time.ScheduledCommand;
+import com.softsynth.shared.time.TimeStamp;
+
+/**
+ * Basic audio port for JSyn unit generators.
+ * 
+ * @author Phil Burk (C) 2009 Mobileer Inc
+ */
+public class UnitPort {
+    private String name;
+    private UnitGenerator unit;
+
+    public UnitPort(String name) {
+        this.name = name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setUnitGenerator(UnitGenerator unit) {
+        // If a port is in a circuit then we want to just use the lower level
+        // unit that instantiated the circuit.
+        if (this.unit == null) {
+            this.unit = unit;
+        }
+    }
+
+    public UnitGenerator getUnitGenerator() {
+        return unit;
+    }
+
+    SynthesisEngine getSynthesisEngine() {
+        if (unit == null) {
+            return null;
+        }
+        return unit.getSynthesisEngine();
+    }
+
+    public int getNumParts() {
+        return 1;
+    }
+
+    public void scheduleCommand(TimeStamp timeStamp, ScheduledCommand scheduledCommand) {
+        if (getSynthesisEngine() == null) {
+            scheduledCommand.run();
+        } else {
+            getSynthesisEngine().scheduleCommand(timeStamp, scheduledCommand);
+        }
+    }
+
+    public void queueCommand(ScheduledCommand scheduledCommand) {
+        if (getSynthesisEngine() == null) {
+            scheduledCommand.run();
+        } else {
+            getSynthesisEngine().scheduleCommand(getSynthesisEngine().createTimeStamp(),
+                    scheduledCommand);
+        }
+    }
+
+}