1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 * Base class for document monitors

    17 *

    18 */

    19 package com.nokia.tracecompiler.utils;

    20 

    21 import java.util.ArrayList;

    22 import java.util.Iterator;

    23 

    24 import com.nokia.tracecompiler.source.SourceDocumentFactory;

    25 import com.nokia.tracecompiler.source.SourceDocumentInterface;

    26 import com.nokia.tracecompiler.source.SourceDocumentMonitor;

    27 import com.nokia.tracecompiler.source.SourceDocumentProcessor;

    28 

    29 /**

    30  * Base class for document monitors.

    31  * 

    32  */

    33 public class DocumentMonitorBase implements SourceDocumentMonitor {

    34 

    35 	/**

    36 	 * Document factory adapter

    37 	 */

    38 	private DocumentFactoryBase factory;

    39 

    40 	/**

    41 	 * List of sources

    42 	 */

    43 	private ArrayList<SourceDocumentInterface> sources = new ArrayList<SourceDocumentInterface>();

    44 

    45 	/*

    46 	 * (non-Javadoc)

    47 	 * 

    48 	 * @see com.nokia.tracecompiler.source.SourceDocumentMonitor#getFactory()

    49 	 */

    50 	public SourceDocumentFactory getFactory() {

    51 		if (factory == null) {

    52 			factory = new DocumentFactoryBase();

    53 		}

    54 		return factory;

    55 	}

    56 

    57 	/*

    58 	 * (non-Javadoc)

    59 	 * 

    60 	 * @see java.lang.Iterable#iterator()

    61 	 */

    62 	public Iterator<SourceDocumentInterface> iterator() {

    63 		return sources.iterator();

    64 	}

    65 

    66 	/*

    67 	 * (non-Javadoc)

    68 	 * 

    69 	 * @see com.nokia.tracecompiler.source.SourceDocumentMonitor#

    70 	 *      startMonitor(com.nokia.tracecompiler.source.SourceDocumentProcessor)

    71 	 */

    72 	public void startMonitor(SourceDocumentProcessor processor) throws Exception {

    73 	}

    74 

    75 	/*

    76 	 * (non-Javadoc)

    77 	 * 

    78 	 * @see com.nokia.tracecompiler.source.SourceDocumentMonitor#stopMonitor()

    79 	 */

    80 	public void stopMonitor() {

    81 		sources.clear();

    82 	}

    83 

    84 }