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1
28
29
30 package com.caucho.portal.alpharenderer;
31
32 import com.caucho.portal.generic.AbstractRenderer;
33 import com.caucho.util.L10N;
34
35 import javax.portlet.*;
36 import java.io.IOException  ;
37 import java.io.PrintWriter ;
38 import java.util.MissingResourceException ;
39 import java.util.ResourceBundle ;
40 import java.util.Set ;
41 import java.util.logging.Logger ;
42
43
64 public class HtmlRenderer
65 extends AbstractRenderer
66 {
67 private static L10N L = new L10N( HtmlRenderer.class );
68
69 static protected final Logger log =
70 Logger.getLogger( HtmlRenderer.class.getName() );
71
72 public final static String PREFERENCE_STYLESHEET = "html.stylesheet";
73
74 private String _pageTitle = "Resin Documentation";
75 private boolean _compact = false;
76 private String _doctype = "html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transistional.dtd\"";
77
78 private String _stylesheet = "portal.css";
79
80 private Location _titleLocation;
81 private Menu _windowStateMenu;
82 private Menu _portletModeMenu;
83
84
92 public void setPageTitle( String pageTitle )
93 {
94 _pageTitle = pageTitle;
95 }
96
97 public String getPageTitle( )
98 {
99 return _pageTitle;
100 }
101
102
106 public void setCompact( boolean compact )
107 {
108 _compact = compact;
109 }
110
111 public boolean isCompact()
112 {
113 return _compact;
114 }
115
116
120 public void setDoctype( String doctype )
121 {
122 _doctype = doctype;
123 }
124
125 public String getDoctype()
126 {
127 return _doctype;
128 }
129
130
134 public void setStylesheet( String stylesheet )
135 {
136 _stylesheet = stylesheet;
137 }
138
139 public String getStylesheet()
140 {
141 return _stylesheet;
142 }
143
144
148 public void setTitleLocation( String titleLocation )
149 {
150 _titleLocation = Location.getLocation( titleLocation );
151 }
152
153 public Location getTitleLocation()
154 {
155 return _titleLocation;
156 }
157
158
161 public void setWindowStateMenu( Menu windowStateMenu )
162 {
163 _windowStateMenu = windowStateMenu;
164 }
165
166 public Menu getWindowStateMenu()
167 {
168 return _windowStateMenu;
169 }
170
171
174 public void setPortletModeMenu( Menu portletModeMenu )
175 {
176 _portletModeMenu = portletModeMenu;
177 }
178
179 public Menu getPortletModeMenu()
180 {
181 return _portletModeMenu;
182 }
183
184 public void init()
185 {
186 if ( _windowStateMenu == null )
187 _windowStateMenu = new HtmlMenu();
188
189 if ( _portletModeMenu == null )
190 _portletModeMenu = new HtmlMenu();
191 }
192
193 protected void beginPage( PrintWriter out,
194 RenderRequest request,
195 String namespace )
196 throws IOException
197 {
198 PortletPreferences pref = request.getPreferences();
199 PortletResponse response = getRenderResponse( request );
200
201 String stylesheet = pref.getValue( PREFERENCE_STYLESHEET, _stylesheet );
202
203 String pageTitle = _pageTitle;
205 if ( _doctype != null && _doctype.length() > 0 ) {
206 out.print("<!DOCTYPE ");
207 out.print( _doctype );
208 out.print( '>' );
209
210 printNewline( out );
211 }
212
213 out.print( "<html>" );
214 printNewline( out );
215 out.print( "<head>" );
216 printNewline( out );
217
218 if ( pageTitle != null ) {
219 out.print( "<title>" + pageTitle + "</title>" );
220 printNewline( out );
221 }
222
223 if ( stylesheet != null && stylesheet.length() > 0 ) {
224 String cssUrl = response.encodeURL( stylesheet );
225 out.print( "<link rel='StyleSheet' HREF='" );
226 out.print( cssUrl );
227 out.print( "' type='text/css' media='all'/>" );
228 printNewline( out );
229 }
230
231 out.print( "</head>" );
232 printNewline( out );
233 out.print( "<body>" );
234 printNewline( out );
235 }
236
237 protected void beginWindow( PrintWriter out,
238 RenderRequest request,
239 String namespace )
240 throws IOException
241 {
242 ResourceBundle resourceBundle = getResourceBundle( request );
243
244
245 out.print( "<div class='portlet-frame ");
246 printEscaped( out, request.getPortletMode().toString() );
247 out.print( ' ' );
248 printEscaped( out, request.getWindowState().toString() );
249 out.print( "' id='" );
250 out.print( namespace );
251 out.print( "'>" );
252
253 if ( _titleLocation == Location.FRAME )
254 htmlTitle( out, request, namespace, resourceBundle );
255
256 if ( _portletModeMenu.getLocation() == Location.FRAME )
257 htmlPortletModeMenu( out, request, namespace, resourceBundle );
258
259 if ( _windowStateMenu.getLocation() == Location.FRAME )
260 htmlWindowStateMenu( out, request, namespace, resourceBundle );
261
262 printNewline( out );
263
264 out.print( "<div class='portlet-header'>" );
265
266 printNewline( out );
267
268 if ( _titleLocation == Location.HEADER )
269 htmlTitle( out, request, namespace, resourceBundle );
270
271 if ( _portletModeMenu.getLocation() == Location.HEADER )
272 htmlPortletModeMenu( out, request, namespace, resourceBundle );
273
274 if ( _windowStateMenu.getLocation() == Location.HEADER )
275 htmlWindowStateMenu( out, request, namespace, resourceBundle );
276
277 out.print( "</div>" ); printNewline( out );
279
280 out.print( "<div class='portlet-content'>" );
281 printNewline( out );
282 }
283
284 protected void endWindow( PrintWriter out,
285 RenderRequest request,
286 String namespace )
287 throws IOException
288 {
289 ResourceBundle resourceBundle = getResourceBundle( request );
290
291 out.print( "</div>" );
292 printNewline( out );
293 out.print( "<div class='portlet-footer'>" );
294 printNewline( out );
295
296 if ( _titleLocation == Location.FOOTER )
297 htmlTitle( out, request, namespace, resourceBundle );
298
299 if ( _portletModeMenu.getLocation() == Location.FOOTER )
300 htmlPortletModeMenu( out, request, namespace, resourceBundle );
301
302 if ( _windowStateMenu.getLocation() == Location.FOOTER )
303 htmlWindowStateMenu( out, request, namespace, resourceBundle );
304
305 out.print( "</div>" ); printNewline( out );
307 out.print( "</div>" ); out.print( "<!-- " );
309 out.print( namespace );
310 out.print( " -->" );
311 printNewline( out );
312 }
313
314 protected void endPage( PrintWriter out,
315 RenderRequest request,
316 String namespace )
317 throws IOException
318 {
319 out.print( "</body>" );
320 printNewline( out );
321 out.print( "</html>" );
322 printNewline( out );
323 }
324
325 protected void printNewline( PrintWriter out )
326 {
327 if ( !_compact )
328 out.println();
329 }
330
331 protected void htmlTitle( PrintWriter out,
332 RenderRequest request,
333 String namespace,
334 ResourceBundle resourceBundle )
335 throws IOException
336 {
337 String title = getTitle( request );
338
339 if ( title != null ) {
340 out.print( "<h1>" );
341 out.print( title );
342 out.print( "</h1>" );
343 }
344 }
345
346 protected void htmlPortletModeMenu( PrintWriter out,
347 RenderRequest request,
348 String namespace,
349 ResourceBundle resourceBundle )
350 throws IOException
351 {
352 PortletMode currentPortletMode = request.getPortletMode();
353 Set <PortletMode> portletModes = getPortletModes( request );
354
355 Menu.MenuRenderer menuRenderer = _portletModeMenu.createRenderer();
356
357 for ( PortletMode portletMode : portletModes ) {
358 String title = portletMode.toString();
359 String shortDescription = null;
360 String urlString = null;
361 boolean isSelected = true;
362
363 if ( ! portletMode.equals( currentPortletMode ) ) {
364 isSelected = false;
365 PortletURL url = createControlURL( request );
366
367 try {
368 url.setPortletMode( portletMode );
369 }
370 catch ( PortletModeException ex ) {
371 throw new RuntimeException ( ex );
372 }
373
374 urlString = url.toString();
375 }
376
377 if ( resourceBundle != null ) {
378 StringBuffer key = new StringBuffer ();
379
380 key.append( "portletMode." );
381 key.append( portletMode.toString() );
382 key.append( ".title" );
383
384 try {
385 title = resourceBundle.getString( key.toString() );
386 }
387 catch ( MissingResourceException ex ) {
388 }
389
390 key.setLength( 0 );
391
392 key.append( "portletMode." );
393 key.append( portletMode.toString() );
394 key.append( ".shortDescription" );
395
396 try {
397 shortDescription = resourceBundle.getString( key.toString() );
398 }
399 catch ( MissingResourceException ex ) {
400 }
401 }
402
403 menuRenderer.add( title, shortDescription, urlString, isSelected );
404 }
405
406 menuRenderer.print( out );
407 }
408
409 protected void htmlWindowStateMenu( PrintWriter out,
410 RenderRequest request,
411 String namespace,
412 ResourceBundle resourceBundle )
413 throws IOException
414 {
415 WindowState currentWindowState = request.getWindowState();
416 Set <WindowState> windowStates = getWindowStates( request );
417
418 Menu.MenuRenderer menuRenderer = _windowStateMenu.createRenderer();
419
420 for ( WindowState windowState : windowStates ) {
421 String title = windowState.toString();
422 String shortDescription = null;
423 String urlString = null;
424 boolean isSelected = true;
425
426 if ( ! windowState.equals( currentWindowState ) ) {
427 isSelected = false;
428 PortletURL url = createControlURL( request );
429
430 try {
431 url.setWindowState( windowState );
432 }
433 catch ( WindowStateException ex ) {
434 throw new RuntimeException ( ex );
435 }
436
437 urlString = url.toString();
438 }
439
440 if ( resourceBundle != null ) {
441 StringBuffer key = new StringBuffer ();
442
443 key.append( "windowState." );
444 key.append( windowState.toString() );
445 key.append( ".title" );
446
447 try {
448 title = resourceBundle.getString( key.toString() );
449 }
450 catch ( MissingResourceException ex ) {
451 }
452
453 key.setLength( 0 );
454
455 key.append( "windowState." );
456 key.append( windowState.toString() );
457 key.append( ".shortDescription" );
458
459 try {
460 shortDescription = resourceBundle.getString( key.toString() );
461 }
462 catch ( MissingResourceException ex ) {
463 }
464 }
465
466 menuRenderer.add( title, shortDescription, urlString, isSelected );
467 }
468
469 menuRenderer.print( out );
470 }
471 }
472 |
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