001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.jsonwebservice;
016    
017    import com.liferay.portal.kernel.jsonwebservice.JSONWebServiceActionMapping;
018    import com.liferay.portal.kernel.util.GetterUtil;
019    import com.liferay.portal.kernel.util.MethodParameter;
020    import com.liferay.portal.kernel.util.MethodParametersResolverUtil;
021    import com.liferay.portal.kernel.util.StringBundler;
022    import com.liferay.portal.kernel.util.StringPool;
023    import com.liferay.portal.kernel.util.Validator;
024    
025    import java.lang.reflect.Method;
026    
027    import java.util.Objects;
028    
029    /**
030     * @author Igor Spasic
031     * @author Raymond Aug??
032     */
033    public class JSONWebServiceActionConfig
034            implements Comparable<JSONWebServiceActionConfig>,
035                               JSONWebServiceActionMapping {
036    
037            public JSONWebServiceActionConfig(
038                    String contextName, String contextPath, Class<?> actionClass,
039                    Method actionMethod, String path, String method) {
040    
041                    this(
042                            contextName, contextPath, null, actionClass, actionMethod, path,
043                            method);
044            }
045    
046            public JSONWebServiceActionConfig(
047                    String contextName, String contextPath, Object actionObject,
048                    Class<?> actionClass, Method actionMethod, String path, String method) {
049    
050                    _contextName = GetterUtil.getString(contextName);
051                    _contextPath = GetterUtil.getString(contextPath);
052                    _actionObject = actionObject;
053                    _actionClass = actionClass;
054    
055                    Method newActionMethod = actionMethod;
056    
057                    if (actionObject != null) {
058                            try {
059                                    Class<?> actionObjectClass = actionObject.getClass();
060    
061                                    newActionMethod = actionObjectClass.getMethod(
062                                            actionMethod.getName(), actionMethod.getParameterTypes());
063                            }
064                            catch (NoSuchMethodException nsme) {
065                                    throw new IllegalArgumentException(nsme);
066                            }
067                    }
068    
069                    _actionMethod = newActionMethod;
070    
071                    if (Validator.isNotNull(_contextName)) {
072                            path = path.substring(1);
073    
074                            path = StringPool.SLASH.concat(_contextName).concat(
075                                    StringPool.PERIOD).concat(path);
076                    }
077    
078                    _path = path;
079    
080                    _method = method;
081    
082                    Deprecated deprecated = actionMethod.getAnnotation(Deprecated.class);
083    
084                    if (deprecated != null) {
085                            _deprecated = true;
086                    }
087                    else {
088                            _deprecated = false;
089                    }
090    
091                    _methodParameters =
092                            MethodParametersResolverUtil.resolveMethodParameters(actionMethod);
093    
094                    Method realActionMethod = null;
095    
096                    try {
097                            realActionMethod = _actionClass.getDeclaredMethod(
098                                    actionMethod.getName(), actionMethod.getParameterTypes());
099                    }
100                    catch (NoSuchMethodException nsme) {
101                    }
102    
103                    _realActionMethod = realActionMethod;
104    
105                    StringBundler sb = new StringBundler(_methodParameters.length * 2 + 3);
106    
107                    sb.append(_path);
108                    sb.append(StringPool.MINUS);
109                    sb.append(_methodParameters.length);
110    
111                    for (MethodParameter methodParameter : _methodParameters) {
112                            sb.append(StringPool.MINUS);
113                            sb.append(methodParameter.getName());
114                    }
115    
116                    _signature = sb.toString();
117            }
118    
119            @Override
120            public int compareTo(
121                    JSONWebServiceActionConfig jsonWebServiceActionConfig) {
122    
123                    return _signature.compareTo(jsonWebServiceActionConfig._signature);
124            }
125    
126            @Override
127            public boolean equals(Object object) {
128                    if (this == object) {
129                            return true;
130                    }
131    
132                    if (!(object instanceof JSONWebServiceActionConfig)) {
133                            return false;
134                    }
135    
136                    JSONWebServiceActionConfig jsonWebServiceActionConfig =
137                            (JSONWebServiceActionConfig)object;
138    
139                    if (Objects.equals(_signature, jsonWebServiceActionConfig._signature)) {
140                            return true;
141                    }
142    
143                    return false;
144            }
145    
146            @Override
147            public Class<?> getActionClass() {
148                    return _actionClass;
149            }
150    
151            @Override
152            public Method getActionMethod() {
153                    return _actionMethod;
154            }
155    
156            @Override
157            public Object getActionObject() {
158                    return _actionObject;
159            }
160    
161            @Override
162            public String getContextName() {
163                    return _contextName;
164            }
165    
166            @Override
167            public String getContextPath() {
168                    return _contextPath;
169            }
170    
171            @Override
172            public String getMethod() {
173                    return _method;
174            }
175    
176            @Override
177            public MethodParameter[] getMethodParameters() {
178                    return _methodParameters;
179            }
180    
181            @Override
182            public String getPath() {
183                    return _path;
184            }
185    
186            @Override
187            public Method getRealActionMethod() {
188                    return _realActionMethod;
189            }
190    
191            @Override
192            public String getSignature() {
193                    return _signature;
194            }
195    
196            @Override
197            public int hashCode() {
198                    return _signature.hashCode();
199            }
200    
201            @Override
202            public boolean isDeprecated() {
203                    return _deprecated;
204            }
205    
206            @Override
207            public String toString() {
208                    StringBundler sb = new StringBundler(21);
209    
210                    sb.append("{actionClass=");
211                    sb.append(_actionClass);
212                    sb.append(", actionMethod=");
213                    sb.append(_actionMethod);
214                    sb.append(", contextName=");
215                    sb.append(_contextName);
216                    sb.append(", contextPath=");
217                    sb.append(_contextPath);
218                    sb.append(", deprecated=");
219                    sb.append(_deprecated);
220                    sb.append(", method=");
221                    sb.append(_method);
222                    sb.append(", methodParameters=");
223                    sb.append(_methodParameters);
224                    sb.append(", path=");
225                    sb.append(_path);
226                    sb.append(", realActionMethod=");
227                    sb.append(_realActionMethod);
228                    sb.append(", signature=");
229                    sb.append(_signature);
230                    sb.append("}");
231    
232                    return sb.toString();
233            }
234    
235            private final Class<?> _actionClass;
236            private final Method _actionMethod;
237            private final Object _actionObject;
238            private final String _contextName;
239            private final String _contextPath;
240            private final boolean _deprecated;
241            private final String _method;
242            private final MethodParameter[] _methodParameters;
243            private final String _path;
244            private final Method _realActionMethod;
245            private final String _signature;
246    
247    }