/*

 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 *

 */

package com.nokia.carbide.cpp.pi.irq;

import java.io.File;

import org.osgi.framework.BundleContext;

import com.nokia.carbide.cpp.internal.pi.analyser.NpiInstanceRepository;

import com.nokia.carbide.cpp.internal.pi.analyser.ProfileVisualiser;

import com.nokia.carbide.cpp.internal.pi.model.GenericTrace;

import com.nokia.carbide.cpp.internal.pi.model.ParsedTraceData;

import com.nokia.carbide.cpp.internal.pi.plugin.model.AbstractPiPlugin;

import com.nokia.carbide.cpp.internal.pi.plugin.model.IClassReplacer;

import com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace;

import com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable;

import com.nokia.carbide.cpp.internal.pi.visual.GenericTraceGraph;

import com.nokia.carbide.cpp.internal.pi.visual.GraphDrawRequest;

import com.nokia.carbide.cpp.pi.editors.PIPageEditor;

/**

 * The activator class controls the plug-in life cycle

 */

public class IrqPlugin extends AbstractPiPlugin implements ITrace,

		IClassReplacer, IVisualizable {

	/** The plug-in ID */

	public static final String PLUGIN_ID = "com.nokia.carbide.cpp.pi.irq"; //$NON-NLS-1$

	private static final String HELP_CONTEXT_ID = PIPageEditor.PI_ID + ".irq";  //$NON-NLS-1$

	/** context help id of the main page */

	public static final String HELP_CONTEXT_ID_MAIN_PAGE = HELP_CONTEXT_ID + ".irqPageContext";  //$NON-NLS-1$

	private IrqTrace trace = null;

	// There will be 1 graph for editor page 0

	// This code may assume that page 0 has the threads graph

	private final static int GRAPH_COUNT = 3;

	// The plug-in ID

	// The shared instance

	private static IrqPlugin plugin;

	/**

	 * The constructor

	 */

	public IrqPlugin() {

		super();

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext

	 * )

	 */

	public void start(BundleContext context) throws Exception {

		super.start(context);

		plugin = this;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext

	 * )

	 */

	public void stop(BundleContext context) throws Exception {

		plugin = null;

		super.stop(context);

	}

	/**

	 * Returns the shared instance

	 * 

	 * @return the shared instance

	 */

	public static IrqPlugin getDefault() {

		return plugin;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceClass()

	 */

	@SuppressWarnings("unchecked")

	public Class getTraceClass() {

		return IrqTrace.class;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceId()

	 */

	public int getTraceId() {

		return 6;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceName()

	 */

	public String getTraceName() {

		return Messages.IrqPlugin_0;

	}

	/* (non-Javadoc)

	 * @see com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#getTraceTitle()

	 */

	public String getTraceTitle() {

		return Messages.IrqPlugin_5;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#initialiseTrace

	 * (com.nokia.carbide.cpp.internal.pi.model.GenericTrace)

	 */

	public void initialiseTrace(GenericTrace genericTrace) {

		trace = (IrqTrace) genericTrace;

		NpiInstanceRepository.getInstance().activeUidAddTrace(

				"com.nokia.carbide.cpp.pi.irq", trace); //$NON-NLS-1$

		trace.gatherDrawData();

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#parseTraceFiles

	 * (java.io.File[])

	 */

	public ParsedTraceData parseTraceFiles(File[] files) throws Exception {

		throw new UnsupportedOperationException();

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.ITrace#parseTraceFile(

	 * java.io.File)

	 */

	public ParsedTraceData parseTraceFile(File file) throws Exception {

		IrqTraceParser irqParser;

		irqParser = new IrqTraceParser();

		ParsedTraceData ptd = irqParser.parse(file);

		return ptd;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @seecom.nokia.carbide.cpp.internal.pi.plugin.model.IClassReplacer#

	 * getReplacedClass(java.lang.String)

	 */

	@SuppressWarnings("unchecked")

	public Class getReplacedClass(String className) {

		if (className.indexOf(Messages.IrqPlugin_1) != -1

				|| className.indexOf(Messages.IrqPlugin_2) != -1)

		{

			return IrqTrace.class;

		} else if (className

				.indexOf(Messages.IrqPlugin_3) != -1

				|| className.indexOf(Messages.IrqPlugin_4) != -1) {

			return IrqSample.class;

		} else

			return null;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#arePagesCreated

	 * ()

	 */

	public boolean arePagesCreated() {

		return false;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#createPage

	 * (int)

	 */

	public ProfileVisualiser createPage(int index) {

		return null;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @seecom.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#

	 * getCreatePageCount()

	 */

	public int getCreatePageCount() {

		return 0;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @seecom.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#

	 * getCreatePageIndex(int)

	 */

	public int getCreatePageIndex(int index) {

		return 0;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getDrawRequest

	 * (int)

	 */

	public GraphDrawRequest getDrawRequest(int graphIndex) {

		return null;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getGraphCount

	 * ()

	 */

	public int getGraphCount() {

		return GRAPH_COUNT;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getLastSample

	 * (int)

	 */

	public Integer getLastSample(int graphIndex) {

		IrqTrace trace = (IrqTrace) NpiInstanceRepository.getInstance()

				.activeUidGetTrace("com.nokia.carbide.cpp.pi.irq"); //$NON-NLS-1$

		if (trace != null)

			return Integer.valueOf(trace.getLastSampleNumber());

		else

			return null;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getPageNumber

	 * (int)

	 */

	public int getPageNumber(int graphIndex) {

		// Assumes page 0 has the threads graph, 1 has the binaries, and 2 has

		// the functions

		if (graphIndex == 0)

			return PIPageEditor.THREADS_PAGE;

		else if (graphIndex == 1)

			return PIPageEditor.BINARIES_PAGE;

		else if (graphIndex == 2)

			return PIPageEditor.FUNCTIONS_PAGE;

		return PIPageEditor.NEXT_AVAILABLE_PAGE;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#getTraceGraph

	 * (int)

	 */

	public GenericTraceGraph getTraceGraph(int graphIndex) {

		IrqTrace trace = (IrqTrace) NpiInstanceRepository.getInstance()

				.activeUidGetTrace("com.nokia.carbide.cpp.pi.irq"); //$NON-NLS-1$

		if (trace != null)

			return trace.getTraceGraph(graphIndex);

		else

			return null;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#setPageIndex

	 * (int, int)

	 */

	public void setPageIndex(int index, int pageIndex) {

		return;

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see

	 * com.nokia.carbide.cpp.internal.pi.plugin.model.IVisualizable#setPagesCreated

	 * (boolean)

	 */

	public void setPagesCreated(boolean pagesCreated) {

		return;

	}

}