001    /**
002     * Copyright (c) 2000-2013 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.taglib.ui;
016    
017    import com.liferay.portal.kernel.util.ArrayUtil;
018    import com.liferay.portal.kernel.util.ParamUtil;
019    import com.liferay.portal.kernel.util.ServerDetector;
020    import com.liferay.portal.kernel.util.StringPool;
021    import com.liferay.portal.kernel.util.StringUtil;
022    import com.liferay.portal.kernel.util.Validator;
023    import com.liferay.taglib.util.IncludeTag;
024    
025    import javax.portlet.PortletURL;
026    
027    import javax.servlet.http.HttpServletRequest;
028    import javax.servlet.jsp.JspException;
029    
030    /**
031     * @author Brian Wing Shun Chan
032     */
033    public class TabsTag extends IncludeTag {
034    
035            @Override
036            public int doEndTag() throws JspException {
037                    try {
038                            HttpServletRequest request =
039                                    (HttpServletRequest)pageContext.getRequest();
040    
041                            include(getEndPage());
042    
043                            request.removeAttribute("liferay-ui:tabs:names");
044                            request.removeAttribute("liferay-ui:tabs:values");
045                            request.removeAttribute("liferay-ui:tabs:formName");
046                            request.removeAttribute("liferay-ui:tabs:param");
047                            request.removeAttribute("liferay-ui:tabs:value");
048                            request.removeAttribute("liferay-ui:tabs:portletURL");
049                            request.removeAttribute("liferay-ui:tabs:url");
050                            request.removeAttribute("liferay-ui:tabs:url0");
051                            request.removeAttribute("liferay-ui:tabs:url1");
052                            request.removeAttribute("liferay-ui:tabs:url2");
053                            request.removeAttribute("liferay-ui:tabs:url3");
054                            request.removeAttribute("liferay-ui:tabs:url4");
055                            request.removeAttribute("liferay-ui:tabs:url5");
056                            request.removeAttribute("liferay-ui:tabs:url6");
057                            request.removeAttribute("liferay-ui:tabs:url7");
058                            request.removeAttribute("liferay-ui:tabs:url8");
059                            request.removeAttribute("liferay-ui:tabs:url9");
060                            request.removeAttribute("liferay-ui:tabs:backLabel");
061                            request.removeAttribute("liferay-ui:tabs:backURL");
062                            request.removeAttribute("liferay-ui:tabs:refresh");
063                            request.removeAttribute("liferay-ui:tabs:onClick");
064    
065                            return EVAL_PAGE;
066                    }
067                    catch (Exception e) {
068                            throw new JspException(e);
069                    }
070                    finally {
071                            if (!ServerDetector.isResin()) {
072                                    _startPage = null;
073                                    _endPage = null;
074                                    _names = null;
075                                    _namesPos = 0;
076                                    _tabsValues = null;
077                                    _formName = StringPool.BLANK;
078                                    _param = "tabs1";
079                                    _value = null;
080                                    _portletURL = null;
081                                    _url = null;
082                                    _url0 = null;
083                                    _url1 = null;
084                                    _url2 = null;
085                                    _url3 = null;
086                                    _url4 = null;
087                                    _url5 = null;
088                                    _url6 = null;
089                                    _url7 = null;
090                                    _url8 = null;
091                                    _url9 = null;
092                                    _backLabel = null;
093                                    _backURL = null;
094                                    _refresh = true;
095                                    _onClick = null;
096                            }
097                    }
098            }
099    
100            @Override
101            public int doStartTag() throws JspException {
102                    try {
103                            HttpServletRequest request = getServletRequest();
104    
105                            request.setAttribute("liferay-ui:tabs:names", _names);
106    
107                            if ((_tabsValues == null) || (_tabsValues.length < _names.length)) {
108                                    _tabsValues = _names;
109                            }
110    
111                            request.setAttribute("liferay-ui:tabs:values", _tabsValues);
112    
113                            request.setAttribute("liferay-ui:tabs:formName", _formName);
114                            request.setAttribute("liferay-ui:tabs:param", _param);
115    
116                            if (_value == null) {
117                                    if (_tabsValues.length > 0) {
118                                            _value = ParamUtil.getString(
119                                                    request, _param, _tabsValues[0]);
120                                    }
121                            }
122    
123                            if (Validator.isNull(_value)) {
124                                    if (_tabsValues.length > 0) {
125                                            _value = _tabsValues[0];
126                                    }
127                                    else {
128                                            _value = StringPool.BLANK;
129                                    }
130                            }
131    
132                            boolean match = false;
133    
134                            if (ArrayUtil.contains(_tabsValues, _value)) {
135                                    match = true;
136                            }
137    
138                            if (!match) {
139                                    if (_tabsValues.length > 0) {
140                                            _value = _tabsValues[0];
141                                    }
142                                    else {
143                                            _value = StringPool.BLANK;
144                                    }
145                            }
146    
147                            request.setAttribute("liferay-ui:tabs:value", _value);
148                            request.setAttribute("liferay-ui:tabs:portletURL", _portletURL);
149                            request.setAttribute("liferay-ui:tabs:url", _url);
150    
151                            if (_url0 != null) {
152                                    request.setAttribute("liferay-ui:tabs:url0", _url0);
153                            }
154    
155                            if (_url1 != null) {
156                                    request.setAttribute("liferay-ui:tabs:url1", _url1);
157                            }
158    
159                            if (_url2 != null) {
160                                    request.setAttribute("liferay-ui:tabs:url2", _url2);
161                            }
162    
163                            if (_url3 != null) {
164                                    request.setAttribute("liferay-ui:tabs:url3", _url3);
165                            }
166    
167                            if (_url4 != null) {
168                                    request.setAttribute("liferay-ui:tabs:url4", _url4);
169                            }
170    
171                            if (_url5 != null) {
172                                    request.setAttribute("liferay-ui:tabs:url5", _url5);
173                            }
174    
175                            if (_url6 != null) {
176                                    request.setAttribute("liferay-ui:tabs:url6", _url6);
177                            }
178    
179                            if (_url7 != null) {
180                                    request.setAttribute("liferay-ui:tabs:url7", _url7);
181                            }
182    
183                            if (_url8 != null) {
184                                    request.setAttribute("liferay-ui:tabs:url8", _url8);
185                            }
186    
187                            if (_url9 != null) {
188                                    request.setAttribute("liferay-ui:tabs:url9", _url9);
189                            }
190    
191                            request.setAttribute("liferay-ui:tabs:backLabel", _backLabel);
192                            request.setAttribute("liferay-ui:tabs:backURL", _backURL);
193                            request.setAttribute(
194                                    "liferay-ui:tabs:refresh", String.valueOf(_refresh));
195                            request.setAttribute(
196                                    "liferay-ui:tabs:onClick", String.valueOf(_onClick));
197    
198                            include(getStartPage());
199    
200                            return EVAL_BODY_INCLUDE;
201                    }
202                    catch (Exception e) {
203                            throw new JspException(e);
204                    }
205            }
206    
207            public String getOnClick() {
208                    return _onClick;
209            }
210    
211            public String getParam() {
212                    return _param;
213            }
214    
215            public String getSectionName() {
216                    if (_names.length > _namesPos) {
217                            return _names[_namesPos];
218                    }
219                    else {
220                            return StringPool.BLANK;
221                    }
222            }
223    
224            public boolean getSectionSelected() {
225                    if ((_names.length == 0) ||
226                            ((_names.length > _namesPos) &&
227                             _names[_namesPos].equals(_value))) {
228    
229                            return true;
230                    }
231                    else {
232                            return false;
233                    }
234            }
235    
236            public void incrementSection() {
237                    _namesPos++;
238            }
239    
240            public boolean isRefresh() {
241                    return _refresh;
242            }
243    
244            public void setBackLabel(String backLabel) {
245                    _backLabel = backLabel;
246            }
247    
248            public void setBackURL(String backURL) {
249                    _backURL = backURL;
250            }
251    
252            public void setEndPage(String endPage) {
253                    _endPage = endPage;
254            }
255    
256            public void setFormName(String formName) {
257                    _formName = formName;
258            }
259    
260            public void setNames(String names) {
261                    _names = StringUtil.split(names);
262            }
263    
264            public void setOnClick(String onClick) {
265                    _onClick = onClick;
266            }
267    
268            public void setParam(String param) {
269                    _param = param;
270            }
271    
272            public void setPortletURL(PortletURL portletURL) {
273                    _portletURL = portletURL;
274            }
275    
276            public void setRefresh(boolean refresh) {
277                    _refresh = refresh;
278            }
279    
280            public void setStartPage(String startPage) {
281                    _startPage = startPage;
282            }
283    
284            public void setTabsValues(String tabsValues) {
285                    _tabsValues = StringUtil.split(tabsValues);
286            }
287    
288            public void setUrl(String url) {
289                    _url = url;
290            }
291    
292            public void setUrl0(String url0) {
293                    _url0 = url0;
294            }
295    
296            public void setUrl1(String url1) {
297                    _url1 = url1;
298            }
299    
300            public void setUrl2(String url2) {
301                    _url2 = url2;
302            }
303    
304            public void setUrl3(String url3) {
305                    _url3 = url3;
306            }
307    
308            public void setUrl4(String url4) {
309                    _url4 = url4;
310            }
311    
312            public void setUrl5(String url5) {
313                    _url5 = url5;
314            }
315    
316            public void setUrl6(String url6) {
317                    _url6 = url6;
318            }
319    
320            public void setUrl7(String url7) {
321                    _url7 = url7;
322            }
323    
324            public void setUrl8(String url8) {
325                    _url8 = url8;
326            }
327    
328            public void setUrl9(String url9) {
329                    _url9 = url9;
330            }
331    
332            public void setValue(String value) {
333                    _value = value;
334            }
335    
336            @Override
337            protected String getEndPage() {
338                    if (Validator.isNull(_endPage)) {
339                            return _END_PAGE;
340                    }
341                    else {
342                            return _endPage;
343                    }
344            }
345    
346            @Override
347            protected String getStartPage() {
348                    if (Validator.isNull(_startPage)) {
349                            return _START_PAGE;
350                    }
351                    else {
352                            return _startPage;
353                    }
354            }
355    
356            private static final String _END_PAGE = "/html/taglib/ui/tabs/end.jsp";
357    
358            private static final String _START_PAGE = "/html/taglib/ui/tabs/start.jsp";
359    
360            private String _backLabel;
361            private String _backURL;
362            private String _endPage;
363            private String _formName;
364            private String[] _names;
365            private int _namesPos;
366            private String _onClick;
367            private String _param = "tabs1";
368            private PortletURL _portletURL;
369            private boolean _refresh = true;
370            private String _startPage;
371            private String[] _tabsValues;
372            private String _url;
373            private String _url0;
374            private String _url1;
375            private String _url2;
376            private String _url3;
377            private String _url4;
378            private String _url5;
379            private String _url6;
380            private String _url7;
381            private String _url8;
382            private String _url9;
383            private String _value;
384    
385    }