/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/ is in libmina-java-doc 1.1.7.dfsg-11.
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/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/ChatCommand.java
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/ChatProtocolHandler.java.gz
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/Main.java
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/SpringMain.java
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/client/
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/client/ChatClientSupport.java
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/client/ConnectDialog.java
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/client/SwingChatClient.java.gz
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/client/SwingChatClientHandler.java
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/client/package.html
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/jmxContext.xml
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/package.html
/usr/share/doc/libmina-java-doc/examples/src/main/java/org/apache/mina/example/chat/serverContext.xml.gz