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 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
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 * http://www.netbeans.org/cddl-gplv2.html
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 * However, if you add GPL Version 2 code and therefore, elected the GPL
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 * Portions Copyrighted 2013 Sun Microsystems, Inc.
 */
package org.netbeans.lib.profiler.results.locks;

import java.nio.ByteBuffer;
import java.util.logging.Level;
import org.netbeans.lib.profiler.global.CommonConstants;

/**
 *
 * @author Tomas Hurka
 */
public class LockDataFrameProcessor extends AbstractLockDataFrameProcessor {

    @Override
    public void doProcessDataFrame(ByteBuffer buffer) {

        while (buffer.hasRemaining()) {
            if (LOGGER.isLoggable(Level.FINEST)) {
                LOGGER.finest("Command start offset "+buffer.position()); // NOI18N
            }
            byte eventType = buffer.get();

            switch (eventType) {
                case CommonConstants.RESET_COLLECTORS: {
                    if (LOGGER.isLoggable(Level.FINEST)) {
                        LOGGER.finest("Profiling data reset"); // NOI18N
                    }

                    fireReset();

                    break;
                }
                case CommonConstants.BUFFEREVENT_PROFILEPOINT_HIT: {
                    int id = buffer.getChar();
                    long timeStamp = getTimeStamp(buffer);
                    int threadId = buffer.getChar();
                    if (LOGGER.isLoggable(Level.FINEST)) {
                        LOGGER.finest("Profile Point Hit " + id + ", threadId=" + id + ", timeStamp=" + timeStamp); // NOI18N
                    }

                    fireProfilingPoint(threadId, id, timeStamp);

                    break;
                }
                case CommonConstants.SET_FOLLOWING_EVENTS_THREAD: {
                    currentThreadId = buffer.getChar();
                    if (LOGGER.isLoggable(Level.FINEST)) {
                        LOGGER.log(Level.FINEST, "Change current thread , tId={0}", currentThreadId); // NOI18N
                    }

                    break;
                }
                case CommonConstants.NEW_THREAD: {
                    int threadId = buffer.getChar();
                    String threadName = getString(buffer);
                    String threadClassName = getString(buffer);

                    if (LOGGER.isLoggable(Level.FINEST)) {
                        LOGGER.log(Level.FINEST, "Creating new thread , tId={0}", threadId); // NOI18N
                    }

                    fireNewThread(threadId, threadName, threadClassName);
                    currentThreadId = threadId;

                    break;
                }
                case CommonConstants.NEW_MONITOR: {
                    int hash = buffer.getInt();
                    String className = getString(buffer);

                    if (LOGGER.isLoggable(Level.FINEST)) {
                        LOGGER.log(Level.FINEST, "Creating new monitor , monitorId={0} , className={1}", new Object[] {Integer.toHexString(hash), className}); // NOI18N
                    }

                    fireNewMonitor(hash, className);
                    break;
                }
                case CommonConstants.METHOD_ENTRY_MONITOR:
                case CommonConstants.METHOD_EXIT_MONITOR: {
                    long timeStamp0 = getTimeStamp(buffer);
                    long timeStamp1 = -1;
                    int hash = buffer.getInt();
                    
                    if (eventType == CommonConstants.METHOD_ENTRY_MONITOR) {
                        int ownerThreadId = buffer.getInt();
                        if (LOGGER.isLoggable(Level.FINEST)) {
                            LOGGER.log(Level.FINEST, "Monitor entry , tId={0} , monitorId={1} , ownerId={2}", new Object[]{currentThreadId,Integer.toHexString(hash),ownerThreadId}); // NOI18N
                        }

                        fireMonitorEntry(currentThreadId, timeStamp0, timeStamp1, hash, ownerThreadId);
                    }
                    if (eventType == CommonConstants.METHOD_EXIT_MONITOR) {
                        if (LOGGER.isLoggable(Level.FINEST)) {
                            LOGGER.log(Level.FINEST, "Monitor exit , tId={0} , monitorId={1}", new Object[]{currentThreadId,Integer.toHexString(hash)}); // NOI18N
                        }

                        fireMonitorExit(currentThreadId, timeStamp0, timeStamp1, hash);
                    }
                    break;
                }
                case CommonConstants.ADJUST_TIME: {
                    long timeStamp0 = getTimeStamp(buffer);
                    long timeStamp1 = collectingTwoTimeStamps ? getTimeStamp(buffer) : 0;
                    if (LOGGER.isLoggable(Level.FINEST)) {
                        LOGGER.log(Level.FINEST, "Adjust time , tId={0}", currentThreadId); // NOI18N
                    }

                    fireAdjustTime(currentThreadId, timeStamp0, timeStamp1);

                    break;
                }
                default: {
                    LOGGER.severe("*** Profiler Engine: internal error: got unknown event type in LockDataFrameProcessor: " // NOI18N
                                  + (int) eventType
                                  + " at " + buffer.position() // NOI18N
                                  );

                    break;
                }
            }
            if (LOGGER.isLoggable(Level.FINEST)) {
                    LOGGER.finest("Command end offset "+buffer.position()); // NOI18N
            }
        }
        if (LOGGER.isLoggable(Level.FINEST)) {
                LOGGER.finest("Buffer end offset "+buffer.position()); // NOI18N
        }

    }
    
}
