| /******************************************************************************* |
| * Copyright (c) 2007, 2008 IBM Corporation and Others |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Hisashi MIYASHITA - initial API and implementation |
| * Kentarou FUKUDA - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.actf.model.flash.as; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * A wrapper class for ActionScript <code>Object</code> class. ActionScript |
| * <code>Object</code> instance is a map from <code>String</code> (called |
| * key) to <code>Object</code> (called value), which is written as a literal |
| * like <code>{id:123, mes:'Hello'}</code>. The value for a given key is |
| * obtained by {@link #get} method. For the example above, |
| * <code>get("id")==123</code> and <code>get("mes")=="Hello"</code> holds. |
| * ASObject instance cannot be created by its constructor. The instance is |
| * internally created by {@link ASDeserializer#deserialize} method. |
| * |
| * @see ASDeserializer |
| */ |
| public class ASObject { |
| |
| /** |
| * A map from {@link String} to {@link Object} which stores ActionScript |
| * <code>Object</code> instance content. |
| */ |
| private final Map<String, Object> map; |
| |
| /** |
| * Constructor without any arguments. It's not public so developers cannot |
| * directly call it. |
| */ |
| ASObject() { |
| this.map = new HashMap<String, Object>(); |
| } |
| |
| /** |
| * Sets the value for a given key. If the instance already has the value for |
| * the key, it is overwritten. |
| * |
| * @param prop |
| * Name of a key to put value |
| * @param obj |
| * A value for the given key to set |
| * @return The value of <code>prop</code>. |
| */ |
| Object put(String prop, Object obj) { |
| return map.put(prop, obj); |
| } |
| |
| /** |
| * Gets the value for a given key. |
| * |
| * @param prop |
| * Name of a key to get value. |
| * @return The value for the given key. |
| */ |
| public Object get(String prop) { |
| return map.get(prop); |
| } |
| |
| /** |
| * Gets the set of keys of the instance. |
| * |
| * @return The {@link Set} of the keys. |
| */ |
| public Set<String> getKeys() { |
| return map.keySet(); |
| } |
| |
| /** |
| * Gets the ActionScript style {@link String} representation of the |
| * instance. |
| * |
| * @return The string for the instance in ActionScript literal style such as |
| * <code>{id:123,mes:'Hello',}</code>. Note that a comma appears |
| * after the last key-value pair. |
| */ |
| @SuppressWarnings("nls") |
| @Override |
| public String toString() { |
| StringBuffer ret = new StringBuffer(); |
| Iterator<String> it = map.keySet().iterator(); |
| while (it.hasNext()) { |
| String prop = it.next(); |
| ret.append(prop); |
| ret.append(":"); |
| ret.append("" + map.get(prop)); |
| ret.append(","); |
| } |
| return ret.toString(); |
| } |
| } |