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.model.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.log.Log;
019    import com.liferay.portal.kernel.log.LogFactoryUtil;
020    import com.liferay.portal.kernel.util.PropsKeys;
021    import com.liferay.portal.kernel.util.PropsUtil;
022    import com.liferay.portal.kernel.util.StringBundler;
023    import com.liferay.portal.kernel.util.StringPool;
024    import com.liferay.portal.kernel.util.WebKeys;
025    import com.liferay.portal.model.Group;
026    import com.liferay.portal.model.Layout;
027    import com.liferay.portal.model.LayoutSet;
028    import com.liferay.portal.model.LayoutType;
029    import com.liferay.portal.model.LayoutWrapper;
030    import com.liferay.portal.model.Portlet;
031    import com.liferay.portal.model.VirtualLayoutConstants;
032    import com.liferay.portal.theme.ThemeDisplay;
033    import com.liferay.portal.util.LayoutTypePortletFactoryUtil;
034    
035    import java.util.List;
036    import java.util.Locale;
037    
038    import javax.servlet.http.HttpServletRequest;
039    
040    /**
041     * @author Raymond Aug??
042     */
043    public class VirtualLayout extends LayoutWrapper {
044    
045            public VirtualLayout(Layout sourceLayout, Group targetGroup) {
046                    super(sourceLayout);
047    
048                    _sourceLayout = sourceLayout;
049                    _targetGroup = targetGroup;
050            }
051    
052            @Override
053            public Object clone() {
054                    return new VirtualLayout((Layout)_sourceLayout.clone(), _targetGroup);
055            }
056    
057            @Override
058            public List<Portlet> getEmbeddedPortlets() {
059                    return super.getEmbeddedPortlets(getGroupId());
060            }
061    
062            @Override
063            public String getFriendlyURL() {
064                    return getFriendlyURL(null);
065            }
066    
067            @Override
068            public String getFriendlyURL(Locale locale) {
069                    StringBundler sb = new StringBundler(3);
070    
071                    sb.append(VirtualLayoutConstants.CANONICAL_URL_SEPARATOR);
072    
073                    try {
074                            Group group = _sourceLayout.getGroup();
075    
076                            sb.append(group.getFriendlyURL());
077                    }
078                    catch (Exception e) {
079                            _log.error(e, e);
080                    }
081    
082                    if (locale == null) {
083                            sb.append(_sourceLayout.getFriendlyURL());
084                    }
085                    else {
086                            sb.append(_sourceLayout.getFriendlyURL(locale));
087                    }
088    
089                    return sb.toString();
090            }
091    
092            @Override
093            public Group getGroup() {
094                    return getHostGroup();
095            }
096    
097            @Override
098            public long getGroupId() {
099                    return getVirtualGroupId();
100            }
101    
102            public Group getHostGroup() {
103                    return _targetGroup;
104            }
105    
106            @Override
107            public LayoutSet getLayoutSet() {
108                    if (isPrivateLayout()) {
109                            return _targetGroup.getPrivateLayoutSet();
110                    }
111    
112                    return _targetGroup.getPublicLayoutSet();
113            }
114    
115            @Override
116            public LayoutType getLayoutType() {
117                    if (_layoutType == null) {
118                            _layoutType = LayoutTypePortletFactoryUtil.create(this);
119                    }
120    
121                    return _layoutType;
122            }
123    
124            @Override
125            public String getRegularURL(HttpServletRequest request)
126                    throws PortalException {
127    
128                    String layoutURL = _sourceLayout.getRegularURL(request);
129    
130                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
131                            WebKeys.THEME_DISPLAY);
132    
133                    return injectVirtualGroupURL(layoutURL, themeDisplay.getLocale());
134            }
135    
136            @Override
137            public String getResetLayoutURL(HttpServletRequest request)
138                    throws PortalException {
139    
140                    String layoutURL = _sourceLayout.getResetLayoutURL(request);
141    
142                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
143                            WebKeys.THEME_DISPLAY);
144    
145                    return injectVirtualGroupURL(layoutURL, themeDisplay.getLocale());
146            }
147    
148            @Override
149            public String getResetMaxStateURL(HttpServletRequest request)
150                    throws PortalException {
151    
152                    String layoutURL = _sourceLayout.getResetMaxStateURL(request);
153    
154                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
155                            WebKeys.THEME_DISPLAY);
156    
157                    return injectVirtualGroupURL(layoutURL, themeDisplay.getLocale());
158            }
159    
160            public long getSourceGroupId() {
161                    return _sourceLayout.getGroupId();
162            }
163    
164            public Layout getSourceLayout() {
165                    return _sourceLayout;
166            }
167    
168            public long getVirtualGroupId() {
169                    return _targetGroup.getGroupId();
170            }
171    
172            protected String injectVirtualGroupURL(String layoutURL, Locale locale) {
173                    if (_sourceLayout.isTypeURL()) {
174                            return layoutURL;
175                    }
176    
177                    try {
178                            Group group = _sourceLayout.getGroup();
179    
180                            StringBundler sb = new StringBundler(4);
181    
182                            if (_targetGroup.isUser() && isPrivateLayout()) {
183                                    layoutURL = layoutURL.replaceFirst(
184                                            _LAYOUT_FRIENDLY_URL_PRIVATE_GROUP_SERVLET_MAPPING,
185                                            _LAYOUT_FRIENDLY_URL_PRIVATE_USER_SERVLET_MAPPING);
186                            }
187    
188                            int pos = layoutURL.indexOf(group.getFriendlyURL());
189    
190                            sb.append(layoutURL.substring(0, pos));
191                            sb.append(_targetGroup.getFriendlyURL());
192                            sb.append(getFriendlyURL(locale));
193    
194                            pos = layoutURL.indexOf(StringPool.QUESTION);
195    
196                            if (pos > 0) {
197                                    sb.append(layoutURL.substring(pos));
198                            }
199    
200                            return sb.toString();
201                    }
202                    catch (Exception e) {
203                            throw new IllegalStateException(e);
204                    }
205            }
206    
207            private static final String _LAYOUT_FRIENDLY_URL_PRIVATE_GROUP_SERVLET_MAPPING =
208                    PropsUtil.get(
209                            PropsKeys.LAYOUT_FRIENDLY_URL_PRIVATE_GROUP_SERVLET_MAPPING);
210    
211            private static final String _LAYOUT_FRIENDLY_URL_PRIVATE_USER_SERVLET_MAPPING =
212                    PropsUtil.get(
213                            PropsKeys.LAYOUT_FRIENDLY_URL_PRIVATE_USER_SERVLET_MAPPING);
214    
215            private static final Log _log = LogFactoryUtil.getLog(VirtualLayout.class);
216    
217            private LayoutType _layoutType;
218            private final Layout _sourceLayout;
219            private final Group _targetGroup;
220    
221    }