add missing file

java/common/org/linphone/core/PublishState.java

@@ -0,0 +1,45 @@
+package org.linphone.core;
+
+public enum PublishState {
+	/**
+	 * Initial state, should not be used.
+	 */
+	None(0), 
+	/**
+	 * Publish is in progress.
+	 */
+	Progress(1),
+	/**
+	 * Publish succeeded.
+	 */
+	Ok(2), 
+	/**
+	 * Publish encountered an error. {@link LinphoneEvent.getReason()} gives more information about failure.
+	 */
+	Error(3),
+	/**
+	 * Publish is about to expire. Application can trigger a refresh by calling {@link LinphoneCore.updatePublish()}
+	 */
+	Expiring(4),
+	/**
+	 * Publish is terminated cleared.
+	 */
+	Cleared(5);
+	
+	protected final int mValue;
+	private PublishState(int value){
+		mValue=value;
+	}
+	static protected PublishState fromInt(int value) throws LinphoneCoreException{
+		switch(value){
+		case 0: return None;
+		case 1: return Progress;
+		case 2: return Ok;
+		case 3: return Error;
+		case 4: return Expiring;
+		case 5: return Cleared;
+		default:
+			throw new LinphoneCoreException("Unhandled enum value "+value+" for PublishState");
+		}
+	}
+}