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:backLabel");
044                            request.removeAttribute("liferay-ui:tabs:backURL");
045                            request.removeAttribute("liferay-ui:tabs:formName");
046                            request.removeAttribute("liferay-ui:tabs:names");
047                            request.removeAttribute("liferay-ui:tabs:onClick");
048                            request.removeAttribute("liferay-ui:tabs:param");
049                            request.removeAttribute("liferay-ui:tabs:portletURL");
050                            request.removeAttribute("liferay-ui:tabs:refresh");
051                            request.removeAttribute("liferay-ui:tabs:type");
052                            request.removeAttribute("liferay-ui:tabs:url");
053                            request.removeAttribute("liferay-ui:tabs:url0");
054                            request.removeAttribute("liferay-ui:tabs:url1");
055                            request.removeAttribute("liferay-ui:tabs:url2");
056                            request.removeAttribute("liferay-ui:tabs:url3");
057                            request.removeAttribute("liferay-ui:tabs:url4");
058                            request.removeAttribute("liferay-ui:tabs:url5");
059                            request.removeAttribute("liferay-ui:tabs:url6");
060                            request.removeAttribute("liferay-ui:tabs:url7");
061                            request.removeAttribute("liferay-ui:tabs:url8");
062                            request.removeAttribute("liferay-ui:tabs:url9");
063                            request.removeAttribute("liferay-ui:tabs:value");
064                            request.removeAttribute("liferay-ui:tabs:values");
065    
066                            return EVAL_PAGE;
067                    }
068                    catch (Exception e) {
069                            throw new JspException(e);
070                    }
071                    finally {
072                            if (!ServerDetector.isResin()) {
073                                    _backLabel = null;
074                                    _backURL = null;
075                                    _endPage = null;
076                                    _formName = StringPool.BLANK;
077                                    _names = null;
078                                    _namesPos = 0;
079                                    _onClick = null;
080                                    _param = "tabs1";
081                                    _portletURL = null;
082                                    _refresh = true;
083                                    _startPage = null;
084                                    _tabsValues = null;
085                                    _type = null;
086                                    _url = null;
087                                    _url0 = null;
088                                    _url1 = null;
089                                    _url2 = null;
090                                    _url3 = null;
091                                    _url4 = null;
092                                    _url5 = null;
093                                    _url6 = null;
094                                    _url7 = null;
095                                    _url8 = null;
096                                    _url9 = null;
097                                    _value = null;
098                            }
099                    }
100            }
101    
102            @Override
103            public int doStartTag() throws JspException {
104                    try {
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:param", _param);
112                            request.setAttribute("liferay-ui:tabs:values", _tabsValues);
113    
114                            if (_value == null) {
115                                    if (_tabsValues.length > 0) {
116                                            _value = ParamUtil.getString(
117                                                    request, _param, _tabsValues[0]);
118                                    }
119                            }
120    
121                            if (Validator.isNull(_value)) {
122                                    if (_tabsValues.length > 0) {
123                                            _value = _tabsValues[0];
124                                    }
125                                    else {
126                                            _value = StringPool.BLANK;
127                                    }
128                            }
129    
130                            boolean match = false;
131    
132                            if (ArrayUtil.contains(_tabsValues, _value)) {
133                                    match = true;
134                            }
135    
136                            if (!match) {
137                                    if (_tabsValues.length > 0) {
138                                            _value = _tabsValues[0];
139                                    }
140                                    else {
141                                            _value = StringPool.BLANK;
142                                    }
143                            }
144    
145                            request.setAttribute("liferay-ui:tabs:backLabel", _backLabel);
146                            request.setAttribute("liferay-ui:tabs:backURL", _backURL);
147                            request.setAttribute("liferay-ui:tabs:formName", _formName);
148                            request.setAttribute(
149                                    "liferay-ui:tabs:onClick", String.valueOf(_onClick));
150                            request.setAttribute("liferay-ui:tabs:portletURL", _portletURL);
151                            request.setAttribute(
152                                    "liferay-ui:tabs:refresh", String.valueOf(_refresh));
153                            request.setAttribute("liferay-ui:tabs:type", _type);
154                            request.setAttribute("liferay-ui:tabs:url", _url);
155    
156                            if (_url0 != null) {
157                                    request.setAttribute("liferay-ui:tabs:url0", _url0);
158                            }
159    
160                            if (_url1 != null) {
161                                    request.setAttribute("liferay-ui:tabs:url1", _url1);
162                            }
163    
164                            if (_url2 != null) {
165                                    request.setAttribute("liferay-ui:tabs:url2", _url2);
166                            }
167    
168                            if (_url3 != null) {
169                                    request.setAttribute("liferay-ui:tabs:url3", _url3);
170                            }
171    
172                            if (_url4 != null) {
173                                    request.setAttribute("liferay-ui:tabs:url4", _url4);
174                            }
175    
176                            if (_url5 != null) {
177                                    request.setAttribute("liferay-ui:tabs:url5", _url5);
178                            }
179    
180                            if (_url6 != null) {
181                                    request.setAttribute("liferay-ui:tabs:url6", _url6);
182                            }
183    
184                            if (_url7 != null) {
185                                    request.setAttribute("liferay-ui:tabs:url7", _url7);
186                            }
187    
188                            if (_url8 != null) {
189                                    request.setAttribute("liferay-ui:tabs:url8", _url8);
190                            }
191    
192                            if (_url9 != null) {
193                                    request.setAttribute("liferay-ui:tabs:url9", _url9);
194                            }
195    
196                            request.setAttribute("liferay-ui:tabs:value", _value);
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 setType(String type) {
289                    _type = type;
290            }
291    
292            public void setUrl(String url) {
293                    _url = url;
294            }
295    
296            public void setUrl0(String url0) {
297                    _url0 = url0;
298            }
299    
300            public void setUrl1(String url1) {
301                    _url1 = url1;
302            }
303    
304            public void setUrl2(String url2) {
305                    _url2 = url2;
306            }
307    
308            public void setUrl3(String url3) {
309                    _url3 = url3;
310            }
311    
312            public void setUrl4(String url4) {
313                    _url4 = url4;
314            }
315    
316            public void setUrl5(String url5) {
317                    _url5 = url5;
318            }
319    
320            public void setUrl6(String url6) {
321                    _url6 = url6;
322            }
323    
324            public void setUrl7(String url7) {
325                    _url7 = url7;
326            }
327    
328            public void setUrl8(String url8) {
329                    _url8 = url8;
330            }
331    
332            public void setUrl9(String url9) {
333                    _url9 = url9;
334            }
335    
336            public void setValue(String value) {
337                    _value = value;
338            }
339    
340            @Override
341            protected String getEndPage() {
342                    if (Validator.isNull(_endPage)) {
343                            return _END_PAGE;
344                    }
345                    else {
346                            return _endPage;
347                    }
348            }
349    
350            @Override
351            protected String getStartPage() {
352                    if (Validator.isNull(_startPage)) {
353                            return _START_PAGE;
354                    }
355                    else {
356                            return _startPage;
357                    }
358            }
359    
360            private static final String _END_PAGE = "/html/taglib/ui/tabs/end.jsp";
361    
362            private static final String _START_PAGE = "/html/taglib/ui/tabs/start.jsp";
363    
364            private String _backLabel;
365            private String _backURL;
366            private String _endPage;
367            private String _formName;
368            private String[] _names;
369            private int _namesPos;
370            private String _onClick;
371            private String _param = "tabs1";
372            private PortletURL _portletURL;
373            private boolean _refresh = true;
374            private String _startPage;
375            private String[] _tabsValues;
376            private String _type;
377            private String _url;
378            private String _url0;
379            private String _url1;
380            private String _url2;
381            private String _url3;
382            private String _url4;
383            private String _url5;
384            private String _url6;
385            private String _url7;
386            private String _url8;
387            private String _url9;
388            private String _value;
389    
390    }