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 * File-based implementation of the document interface

    17 *

    18 */

    19 package com.nokia.tracecompiler.document;

    20 

    21 import java.io.File;

    22 import java.io.FileInputStream;

    23 import java.io.IOException;

    24 

    25 import com.nokia.tracecompiler.file.FileUtils;

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

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

    28 

    29 /**

    30  * File-based implementation of the document interface. This extends the string

    31  * document with SourcePropertyProvider implementation which can provide the

    32  * file name to TraceCompiler source framework

    33  * 

    34  */

    35 final class FileDocument extends StringDocument implements

    36 		SourcePropertyProvider {

    37 

    38 	/**

    39 	 * The file

    40 	 */

    41 	private File file;

    42 

    43 	/**

    44 	 * Constructor

    45 	 * 

    46 	 * @param file

    47 	 *            the document file

    48 	 * @throws IOException

    49 	 *             if processing fails

    50 	 */

    51 	FileDocument(File file) throws IOException {

    52 		this.file = file;

    53 		byte[] buf = new byte[(int) file.length()];

    54 		FileInputStream fis = new FileInputStream(file);

    55 		fis.read(buf);

    56 		fis.close();

    57 		setSourceData(new String(buf));

    58 	}

    59 

    60 	/*

    61 	 * (non-Javadoc)

    62 	 * 

    63 	 * @see com.nokia.tracecompiler.utils.DocumentAdapter#getPropertyProvider()

    64 	 */

    65 	@Override

    66 	public SourcePropertyProvider getPropertyProvider() {

    67 		return this;

    68 	}

    69 

    70 	/*

    71 	 * (non-Javadoc)

    72 	 * 

    73 	 * @see com.nokia.tracecompiler.source.SourcePropertyProvider#getFileName()

    74 	 */

    75 	public String getFileName() {

    76 		return file.getName();

    77 	}

    78 

    79 	/*

    80 	 * (non-Javadoc)

    81 	 * 

    82 	 * @see com.nokia.tracecompiler.source.SourcePropertyProvider#getFilePath()

    83 	 */

    84 	public String getFilePath() {

    85 		return FileUtils.convertSeparators(

    86 				SourceConstants.FORWARD_SLASH_CHAR, file.getParent(), true);

    87 	}

    88 

    89 }