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.util.Stringifier;
    19  import org.as2lib.data.holder.Map;
    20  
    21  /**
    22   * {@code MapStringifier} stringifies instances of type {@link Map}.
    23   *
    24   * @author Simon Wacker
    25   */
    26  class org.as2lib.data.holder.map.MapStringifier extends BasicClass implements Stringifier {
    27  	
    28  	/**
    29  	 * Returns the string representation of the passed-in {@code target}.
    30  	 *
    31  	 * <p>The {@code target} must be an instance of type {@code Map}.
    32  	 * 
    33  	 * <p>The string representation is constructed as follows:
    34  	 * <pre>
    35  	 *   {myFirstKey=myFirstValue, mySecondKey=mySecondValue, ..}
    36  	 * </pre>
    37  	 *
    38  	 * @param target the target map to stringify
    39  	 * @return the string representation of the passed-in {@code target}
    40  	 */
    41  	public function execute(target):String {
    42  		var map:Map = target;
    43  		var result:String = "{";
    44  		var values:Array = map.getValues();
    45  		var keys:Array = map.getKeys();
    46  		for (var i:Number = 0; i < keys.length; i++) {
    47  			if (i > 0) {
    48  				result += ", ";
    49  			}
    50  			result += keys[i].toString() + "=" + values[i].toString();
    51  		}
    52  		result += "}";
    53  		return result;
    54  	}
    55  	
    56  }
as2api