[deliverable/tracecompass.git] / org.eclipse.linuxtools.lttng.tests / src / org / eclipse / linuxtools / lttng / tests / state / handlers / after / StateAfterUpdateFactory.java

/*******************************************************************************
 * Copyright (c) 2009 Ericsson
 * 
 * All rights reserved. This program and the accompanying materials are
 * made available under the terms of the Eclipse Public License v1.0 which
 * accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *   Alvaro Sanchez-Leon (alvsan09@gmail.com) - Initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.lttng.tests.state.handlers.after;

import java.util.HashMap;
import java.util.Map;

import org.eclipse.linuxtools.lttng.state.StateStrings;
import org.eclipse.linuxtools.lttng.state.evProcessor.ILttngEventProcessor;

/**
 * Builds a Map from string event name to a processing handler object, the
 * processors implement the same interface to facilitate transparent methods
 * call,
 * 
 * The map key STring is the entry point of the raw events, using a hash speeds
 * up the resolution of the appropriate processor
 * 
 * @author alvaro
 * 
 */
public class StateAfterUpdateFactory {
	// ========================================================================
	// Data
	// =======================================================================
	private final Map<String, ILttngEventProcessor> eventNametoProcessor = new HashMap<String, ILttngEventProcessor>();
	private static StateAfterUpdateFactory instance = null;
	private StateAfterUpdateHandlers instantiateHandler = new StateAfterUpdateHandlers();

	// ========================================================================
	// Constructors
	// =======================================================================
	private StateAfterUpdateFactory() {
		//create one instance of each individual event handler and add the instance to the map
		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SYSCALL_ENTRY
				.getInName(), instantiateHandler.getSyscallEntryHandler());
		
		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SYSCALL_EXIT
				.getInName(), instantiateHandler.getsySyscallExitHandler());
		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_TRAP_ENTRY
//				.getInName(), instantiateHandler.getTrapEntryHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_TRAP_EXIT
//				.getInName(), instantiateHandler.getTrapExitHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_ENTRY
//				.getInName(), instantiateHandler.getTrapEntryHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_EXIT
//				.getInName(), instantiateHandler.getTrapExitHandler());
//
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
//				.getInName(), instantiateHandler.getTrapEntryHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
//				.getInName(), instantiateHandler.getTrapExitHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_IRQ_ENTRY
//				.getInName(), instantiateHandler.getIrqEntryHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_IRQ_EXIT
//				.getInName(), instantiateHandler.getIrqExitHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFT_IRQ_RAISE
//				.getInName(), instantiateHandler.getSoftIrqRaiseHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFT_IRQ_ENTRY
//				.getInName(), instantiateHandler.getSoftIrqEntryHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFT_IRQ_EXIT
//				.getInName(), instantiateHandler.getSoftIrqExitHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_LIST_INTERRUPT
//				.getInName(), instantiateHandler.getEnumInterruptHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_REQUEST_ISSUE
//				.getInName(), instantiateHandler.getBdevRequestIssueHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_REQUEST_COMPLETE
//				.getInName(), instantiateHandler.getBdevRequestCompleteHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_FUNCTION_ENTRY
//				.getInName(), instantiateHandler.getFunctionEntryHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_FUNCTION_EXIT
//				.getInName(), instantiateHandler.getFunctionExitHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SYS_CALL_TABLE
//				.getInName(), instantiateHandler.getDumpSyscallHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_KPROBE_TABLE
//				.getInName(), instantiateHandler.getDumpKprobeHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFTIRQ_VEC
//				.getInName(), instantiateHandler.getDumpSoftIrqHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SCHED_SCHEDULE
//				.getInName(), instantiateHandler.getSchedChangeHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_FORK
//				.getInName(), instantiateHandler.getProcessForkHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_KTHREAD_CREATE
//				.getInName(), instantiateHandler.getProcessKernelThreadHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_EXIT
//				.getInName(), instantiateHandler.getProcessExitHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_FREE
//				.getInName(), instantiateHandler.getProcessFreeHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_EXEC
//				.getInName(), instantiateHandler.getProcessExecHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_THREAD_BRAND
//				.getInName(), instantiateHandler.GetThreadBrandHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_STATEDUMP_END
//				.getInName(), instantiateHandler.getStateDumpEndHandler());
//		
//		eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_STATE
//				.getInName(), instantiateHandler.getEnumProcessStateHandler());


	}

	// ========================================================================
	// Public methods
	// =======================================================================
	/**
	 * The event processors are common to all traces an multiple instances will
	 * use more memory unnecessarily
	 * 
	 * @return
	 */
	public static StateAfterUpdateFactory getInstance() {
		if (instance == null) {
			instance = new StateAfterUpdateFactory();
		}
		return instance;
	}

	/**
	 * 
	 * @return The Event Handler corresponding to the type of event
	 */
	public ILttngEventProcessor getEventNametoProcessor(String eventType) {
		return eventNametoProcessor.get(eventType);
	}
}
Commit	Line	Data
03c71d1e ASL	1	/*******************************************************************************
	2	* Copyright (c) 2009 Ericsson
	3	*
	4	* All rights reserved. This program and the accompanying materials are
	5	* made available under the terms of the Eclipse Public License v1.0 which
	6	* accompanies this distribution, and is available at
	7	* http://www.eclipse.org/legal/epl-v10.html
	8	*
	9	* Contributors:
	10	* Alvaro Sanchez-Leon (alvsan09@gmail.com) - Initial API and implementation
	11	*******************************************************************************/
	12	package org.eclipse.linuxtools.lttng.tests.state.handlers.after;
	13
	14	import java.util.HashMap;
	15	import java.util.Map;
	16
	17	import org.eclipse.linuxtools.lttng.state.StateStrings;
8827c197	18	import org.eclipse.linuxtools.lttng.state.evProcessor.ILttngEventProcessor;
03c71d1e ASL	19
	20	/**
	21	* Builds a Map from string event name to a processing handler object, the
	22	* processors implement the same interface to facilitate transparent methods
	23	* call,
	24	*
	25	* The map key STring is the entry point of the raw events, using a hash speeds
	26	* up the resolution of the appropriate processor
	27	*
	28	* @author alvaro
	29	*
	30	*/
	31	public class StateAfterUpdateFactory {
	32	// ========================================================================
	33	// Data
	34	// =======================================================================
8827c197	35	private final Map<String, ILttngEventProcessor> eventNametoProcessor = new HashMap<String, ILttngEventProcessor>();
03c71d1e ASL	36	private static StateAfterUpdateFactory instance = null;
	37	private StateAfterUpdateHandlers instantiateHandler = new StateAfterUpdateHandlers();
	38
	39	// ========================================================================
	40	// Constructors
	41	// =======================================================================
	42	private StateAfterUpdateFactory() {
	43	//create one instance of each individual event handler and add the instance to the map
	44	eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SYSCALL_ENTRY
	45	.getInName(), instantiateHandler.getSyscallEntryHandler());
	46
	47	eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SYSCALL_EXIT
	48	.getInName(), instantiateHandler.getsySyscallExitHandler());
	49
	50	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_TRAP_ENTRY
	51	// .getInName(), instantiateHandler.getTrapEntryHandler());
	52	//
	53	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_TRAP_EXIT
	54	// .getInName(), instantiateHandler.getTrapExitHandler());
	55	//
	56	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_ENTRY
	57	// .getInName(), instantiateHandler.getTrapEntryHandler());
	58	//
	59	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_EXIT
	60	// .getInName(), instantiateHandler.getTrapExitHandler());
	61	//
	62	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_NOSEM_ENTRY
	63	// .getInName(), instantiateHandler.getTrapEntryHandler());
	64	//
	65	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PAGE_FAULT_NOSEM_EXIT
	66	// .getInName(), instantiateHandler.getTrapExitHandler());
	67	//
	68	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_IRQ_ENTRY
	69	// .getInName(), instantiateHandler.getIrqEntryHandler());
	70	//
	71	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_IRQ_EXIT
	72	// .getInName(), instantiateHandler.getIrqExitHandler());
	73	//
	74	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFT_IRQ_RAISE
	75	// .getInName(), instantiateHandler.getSoftIrqRaiseHandler());
	76	//
	77	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFT_IRQ_ENTRY
	78	// .getInName(), instantiateHandler.getSoftIrqEntryHandler());
	79	//
	80	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFT_IRQ_EXIT
	81	// .getInName(), instantiateHandler.getSoftIrqExitHandler());
	82	//
	83	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_LIST_INTERRUPT
	84	// .getInName(), instantiateHandler.getEnumInterruptHandler());
	85	//
	86	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_REQUEST_ISSUE
	87	// .getInName(), instantiateHandler.getBdevRequestIssueHandler());
	88	//
	89	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_REQUEST_COMPLETE
	90	// .getInName(), instantiateHandler.getBdevRequestCompleteHandler());
	91	//
	92	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_FUNCTION_ENTRY
	93	// .getInName(), instantiateHandler.getFunctionEntryHandler());
	94	//
	95	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_FUNCTION_EXIT
	96	// .getInName(), instantiateHandler.getFunctionExitHandler());
	97	//
	98	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SYS_CALL_TABLE
	99	// .getInName(), instantiateHandler.getDumpSyscallHandler());
100	//
101	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_KPROBE_TABLE
102	// .getInName(), instantiateHandler.getDumpKprobeHandler());
103	//
104	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SOFTIRQ_VEC
105	// .getInName(), instantiateHandler.getDumpSoftIrqHandler());
106	//
107	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_SCHED_SCHEDULE
108	// .getInName(), instantiateHandler.getSchedChangeHandler());
109	//
110	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_FORK
111	// .getInName(), instantiateHandler.getProcessForkHandler());
112	//
113	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_KTHREAD_CREATE
114	// .getInName(), instantiateHandler.getProcessKernelThreadHandler());
115	//
116	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_EXIT
117	// .getInName(), instantiateHandler.getProcessExitHandler());
118	//
119	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_FREE
120	// .getInName(), instantiateHandler.getProcessFreeHandler());
121	//
122	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_EXEC
123	// .getInName(), instantiateHandler.getProcessExecHandler());
124	//
125	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_THREAD_BRAND
126	// .getInName(), instantiateHandler.GetThreadBrandHandler());
127	//
128	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_STATEDUMP_END
129	// .getInName(), instantiateHandler.getStateDumpEndHandler());
130	//
131	// eventNametoProcessor.put(StateStrings.Events.LTT_EVENT_PROCESS_STATE
132	// .getInName(), instantiateHandler.getEnumProcessStateHandler());
133
134
135	}
136
137	// ========================================================================
138	// Public methods
139	// =======================================================================
140	/**
141	* The event processors are common to all traces an multiple instances will
142	* use more memory unnecessarily
143	*
144	* @return
145	*/
146	public static StateAfterUpdateFactory getInstance() {
147	if (instance == null) {
148	instance = new StateAfterUpdateFactory();
149	}
150	return instance;
151	}
152
153	/**
154	*
155	* @return The Event Handler corresponding to the type of event
156	*/
8827c197	157	public ILttngEventProcessor getEventNametoProcessor(String eventType) {
03c71d1e ASL	158	return eventNametoProcessor.get(eventType);
	159	}
	160	}