1  /*
     2   * Copyright the original author or authors.
     3   * 
     4   * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   * 
     8   *      http://www.mozilla.org/MPL/MPL-1.1.html
     9   * 
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  import org.as2lib.core.BasicClass;
    18  import org.as2lib.io.file.TextFile;
    19  import org.as2lib.data.type.Byte;
    20  import org.as2lib.env.reflect.ReflectUtil;
    21  
    22  /**
    23   * {@code SimpleTextFile} represents the simplest way for accessing the file informations.
    24   * 
    25   * <p>Supports all necessary features for {@code TextFile} without any other advantages.
    26   * 
    27   * @author Martin Heidegger
    28   * @version 2.0
    29   */
    30  class org.as2lib.io.file.SimpleTextFile extends BasicClass implements TextFile {
    31  	
    32  	/** Content of the file. */
    33  	private var source:String;
    34  	
    35  	/** Location of the file. */
    36  	private var uri:String;
    37  	
    38  	/** Size of the file in bytes. */
    39  	private var size:Byte;
    40  	
    41  	/**
    42  	 * Constructs a new {@code SimpleTextFile}.
    43  	 * 
    44  	 * @param source content of the {@code TextFile} to create
    45  	 * @param size size in {@link Byte} of the loaded resource
    46  	 * @param uri location of the loaded resource
    47  	 */
    48  	public function SimpleTextFile(source:String, size:Byte, uri:String) {
    49  		this.source = source;
    50  		this.uri = uri;
    51  		this.size = size;
    52  	}
    53  	
    54  	/**
    55  	 * Returns the location of the resource corresponding to the content.
    56  	 * 
    57  	 * <p>Note: Might be the URI of the resource or null if its not requestable
    58  	 * or the internal location corresponding to the instance path (if its without
    59  	 * any connection to a real file).
    60  	 * 
    61  	 * @return location of the resource related to the content
    62  	 */
    63  	public function getLocation(Void):String {
    64  		return uri;
    65  	}
    66  	
    67  	/**
    68  	 * Returns the content of the file
    69  	 * 
    70  	 * @return content of the file
    71  	 * @see TextFile#getContent
    72  	 */
    73  	public function getContent(Void):String {
    74  		return source;
    75  	}
    76  	
    77  	/**
    78  	 * Returns the size of the file in bytes.
    79  	 * 
    80  	 * @return size of the file in bytes
    81  	 */
    82  	public function getSize(Void):Byte {
    83  		return size;
    84  	}
    85  	
    86  	/**
    87  	 * Extended Stringifier
    88  	 * 
    89  	 * Example:
    90  	 * {@code [type org.as2lib.io.file.SimpleTextFile | Location: MyTextFile.txt; Size: 12KB; ]}
    91  	 * 
    92  	 * @return the {@code TextFile} as string
    93  	 */
    94  	public function toString():String {
    95  		var result:String;
    96  		result = "[type " + ReflectUtil.getTypeNameForInstance(this)
    97  				 + " | Location: " + getLocation()
    98  				 + "; Size: " + getSize().toString(false, 2)
    99  				 + "; ]";
   100  		return result;
   101  	}
   102  }