%line	%branch
org.apache.jetspeed.om.page.ContentFragmentImpl$ContentFragmentList	0%	0%

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to You under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17		package org.apache.jetspeed.om.page;
18
19		import java.io.Serializable;
20		import java.util.Collection;
21		import java.util.Iterator;
22		import java.util.List;
23		import java.util.ListIterator;
24		import java.util.Map;
25
26		import org.apache.commons.logging.Log;
27		import org.apache.commons.logging.LogFactory;
28		import org.apache.jetspeed.aggregator.PortletContent;
29		import org.apache.jetspeed.decoration.Decoration;
30		import org.apache.jetspeed.om.common.SecurityConstraint;
31		import org.apache.jetspeed.om.common.SecurityConstraints;
32		import org.apache.jetspeed.page.impl.DatabasePageManagerUtils;
33
34		public class ContentFragmentImpl implements ContentFragment
35		{
36
37
38		private final Fragment fragment;
39		private StringBuffer overridenContent;
40		private PortletContent portletContent;
41		private List contentFragments;
42		private static final Log log = LogFactory.getLog(ContentFragmentImpl.class);
43		private final Map cachedFragments;
44		private Decoration decoration;
45		private boolean instantlyRendered;
46
47
48		public ContentFragmentImpl(Fragment fragment, Map cachedFagments)
49		{
50		this(fragment, cachedFagments, false);
51		}
52
53		public ContentFragmentImpl(Fragment fragment, Map cachedFagments, boolean instantlyRendered)
54		{
55		this.fragment = fragment;
56		this.cachedFragments = cachedFagments;
57		this.instantlyRendered = instantlyRendered;
58		}
59
60		/* (non-Javadoc)
61		* @see org.apache.jetspeed.om.page.ContentFragment#getContentFragments()
62		*/
63		public List getContentFragments()
64		{
65		if(contentFragments == null)
66		{
67		contentFragments = new ContentFragmentList();
68		}
69		return contentFragments;
70		}
71
72		/* (non-Javadoc)
73		* @see org.apache.jetspeed.om.page.ContentFragment#getFragments()
74		*/
75		public List getFragments()
76		{
77		return getContentFragments();
78		}
79
80		/* (non-Javadoc)
81		* @see org.apache.jetspeed.om.page.ContentFragment#getOverriddenContent()
82		*/
83		public String getOverriddenContent()
84		{
85		return overridenContent != null ? overridenContent.toString() : class="keyword">null;
86		}
87
88		/* (non-Javadoc)
89		* @see org.apache.jetspeed.om.page.ContentFragment#getRenderedContent()
90		*/
91		public String getRenderedContent() throws IllegalStateException
92		{
93		if(overridenContent != null)
94		{
95		return overridenContent.toString();
96		}
97
98
99		if (portletContent != null)
100		{
101		//TODO are you sure? Intellij warns, synchronization on a non-final field is
102		//unlikely to have useful semantics.
103		synchronized (portletContent)
104		{
105		if (portletContent.isComplete())
106		{
107		return portletContent.getContent();
108		}
109		else
110		{
111		try
112		{
113		log.debug("Waiting on content for Fragment " + getId());
114		portletContent.wait();
115		return portletContent.getContent();
116		}
117		catch (InterruptedException e)
118		{
119		return e.getMessage();
120		}
121		finally
122		{
123		log.debug("Been notified that Faragment " + getId() + " is complete");
124		}
125		}
126		}
127		}
128		else
129		{
130		throw new IllegalStateException("You cannot invoke getRenderedContent() until the content has been set.");
131		}
132		}
133
134		/* (non-Javadoc)
135		* @see org.apache.jetspeed.om.page.ContentFragment#overrideRenderedContent(java.lang.String)
136		*/
137		public void overrideRenderedContent(String contnent)
138		{
139		if ( contnent != null )
140		{
141		if(overridenContent == null)
142		{
143		overridenContent = new StringBuffer();
144		}
145		// prevent repeated storing of the same error message
146		if (!contnent.equals(overridenContent.toString()))
147		{
148		overridenContent.append(contnent);
149		}
150		}
151
152		}
153
154		/* (non-Javadoc)
155		* @see org.apache.jetspeed.om.page.ContentFragment#setPortletContent(org.apache.jetspeed.aggregator.PortletContent)
156		*/
157		public void setPortletContent(PortletContent portletContent)
158		{
159		this.portletContent = portletContent;
160		}
161
162		/* (non-Javadoc)
163		* @see org.apache.jetspeed.om.page.Fragment#getDecorator()
164		*/
165		public String getDecorator()
166		{
167
168		return fragment.getDecorator();
169		}
170
171		/* (non-Javadoc)
172		* @see org.apache.jetspeed.om.page.Fragment#getName()
173		*/
174		public String getName()
175		{
176
177		return fragment.getName();
178		}
179
180		/* (non-Javadoc)
181		* @see org.apache.jetspeed.om.page.Fragment#getProperties()
182		*/
183		public Map getProperties()
184		{
185
186		return fragment.getProperties();
187		}
188
189		/* (non-Javadoc)
190		* @see org.apache.jetspeed.om.page.Fragment#getProperty(java.lang.String)
191		*/
192		public String getProperty(String propName)
193		{
194
195		return fragment.getProperty(propName);
196		}
197
198		/* (non-Javadoc)
199		* @see org.apache.jetspeed.om.page.Fragment#getIntProperty(java.lang.String)
200		*/
201		public int getIntProperty(String propName)
202		{
203
204		return fragment.getIntProperty(propName);
205		}
206
207		/* (non-Javadoc)
208		* @see org.apache.jetspeed.om.page.Fragment#getFloatProperty(java.lang.String)
209		*/
210		public float getFloatProperty(String propName)
211		{
212
213		return fragment.getFloatProperty(propName);
214		}
215
216		/* (non-Javadoc)
217		* @see org.apache.jetspeed.om.page.Fragment#getSkin()
218		*/
219		public String getSkin()
220		{
221
222		return fragment.getSkin();
223		}
224
225		/* (non-Javadoc)
226		* @see org.apache.jetspeed.om.page.Fragment#getState()
227		*/
228		public String getState()
229		{
230
231		return fragment.getState();
232		}
233
234		/* (non-Javadoc)
235		* @see org.apache.jetspeed.om.page.Fragment#getMode()
236		*/
237		public String getMode()
238		{
239
240		return fragment.getMode();
241		}
242
243		/* (non-Javadoc)
244		* @see org.apache.jetspeed.om.page.Fragment#getType()
245		*/
246		public String getType()
247		{
248
249		return fragment.getType();
250		}
251
252		/* (non-Javadoc)
253		* @see org.apache.jetspeed.om.page.Fragment#isReference()
254		*/
255		public boolean isReference()
256		{
257
258		return fragment.isReference();
259		}
260
261		/* (non-Javadoc)
262		* @see org.apache.jetspeed.om.page.Fragment#setDecorator(java.lang.String)
263		*/
264		public void setDecorator(String decoratorName)
265		{
266
267		fragment.setDecorator(decoratorName);
268		}
269
270		/* (non-Javadoc)
271		* @see org.apache.jetspeed.om.page.Fragment#setName(java.lang.String)
272		*/
273		public void setName(String name)
274		{
275
276		fragment.setName(name);
277		}
278
279		/* (non-Javadoc)
280		* @see org.apache.jetspeed.om.page.Fragment#getLayoutRow()
281		*/
282		public int getLayoutRow()
283		{
284		return fragment.getLayoutRow();
285		}
286
287		/* (non-Javadoc)
288		* @see org.apache.jetspeed.om.page.Fragment#getLayoutColumn()
289		*/
290		public int getLayoutColumn()
291		{
292		return fragment.getLayoutColumn();
293		}
294
295		/* (non-Javadoc)
296		* @see org.apache.jetspeed.om.page.Fragment#getLayoutSizes()
297		*/
298		public String getLayoutSizes()
299		{
300		return fragment.getLayoutSizes();
301		}
302
303		/* (non-Javadoc)
304		* @see org.apache.jetspeed.om.page.Fragment#getLayoutX()
305		*/
306		public float getLayoutX()
307		{
308		return fragment.getLayoutX();
309		}
310
311		/* (non-Javadoc)
312		* @see org.apache.jetspeed.om.page.Fragment#getLayoutY()
313		*/
314		public float getLayoutY()
315		{
316		return fragment.getLayoutY();
317		}
318
319		/* (non-Javadoc)
320		* @see org.apache.jetspeed.om.page.Fragment#getLayoutZ()
321		*/
322		public float getLayoutZ()
323		{
324		return fragment.getLayoutZ();
325		}
326
327		/* (non-Javadoc)
328		* @see org.apache.jetspeed.om.page.Fragment#getLayoutWidth()
329		*/
330		public float getLayoutWidth()
331		{
332		return fragment.getLayoutWidth();
333		}
334
335		/* (non-Javadoc)
336		* @see org.apache.jetspeed.om.page.Fragment#getLayoutHeight()
337		*/
338		public float getLayoutHeight()
339		{
340		return fragment.getLayoutHeight();
341		}
342
343		/* (non-Javadoc)
344		* @see org.apache.jetspeed.om.page.Fragment#setLayoutRow(int)
345		*/
346		public void setLayoutRow(int row)
347		{
348		fragment.setLayoutRow(row);
349		}
350
351		/* (non-Javadoc)
352		* @see org.apache.jetspeed.om.page.Fragment#setLayoutColumn(int)
353		*/
354		public void setLayoutColumn(int column)
355		{
356		fragment.setLayoutColumn(column);
357		}
358
359		/* (non-Javadoc)
360		* @see org.apache.jetspeed.om.page.Fragment#setLayoutSizes(java.lang.String)
361		*/
362		public void setLayoutSizes(String sizes)
363		{
364		fragment.setLayoutSizes(sizes);
365		}
366
367		/* (non-Javadoc)
368		* @see org.apache.jetspeed.om.page.Fragment#setLayoutX(float)
369		*/
370		public void setLayoutX(float x)
371		{
372		fragment.setLayoutX(x);
373		}
374
375		/* (non-Javadoc)
376		* @see org.apache.jetspeed.om.page.Fragment#setLayoutY(float)
377		*/
378		public void setLayoutY(float y)
379		{
380		fragment.setLayoutY(y);
381		}
382
383		/* (non-Javadoc)
384		* @see org.apache.jetspeed.om.page.Fragment#setLayoutZ(float)
385		*/
386		public void setLayoutZ(float z)
387		{
388		fragment.setLayoutZ(z);
389		}
390
391		/* (non-Javadoc)
392		* @see org.apache.jetspeed.om.page.Fragment#setLayoutWidth(float)
393		*/
394		public void setLayoutWidth(float width)
395		{
396		fragment.setLayoutWidth(width);
397		}
398
399		/* (non-Javadoc)
400		* @see org.apache.jetspeed.om.page.Fragment#setLayoutHeight(float)
401		*/
402		public void setLayoutHeight(float height)
403		{
404		fragment.setLayoutHeight(height);
405		}
406
407		/* (non-Javadoc)
408		* @see org.apache.jetspeed.om.page.Fragment#setSkin(java.lang.String)
409		*/
410		public void setSkin(String skinName)
411		{
412
413		fragment.setSkin(skinName);
414		}
415
416		/* (non-Javadoc)
417		* @see org.apache.jetspeed.om.page.Fragment#setState(java.lang.String)
418		*/
419		public void setState(String state)
420		{
421
422		fragment.setState(state);
423		}
424
425		/* (non-Javadoc)
426		* @see org.apache.jetspeed.om.page.Fragment#setMode(java.lang.String)
427		*/
428		public void setMode(String mode)
429		{
430
431		fragment.setMode(mode);
432		}
433
434		/* (non-Javadoc)
435		* @see org.apache.jetspeed.om.page.Fragment#setType(java.lang.String)
436		*/
437		public void setType(String type)
438		{
439
440		fragment.setType(type);
441		}
442
443		/* (non-Javadoc)
444		* @see org.apache.jetspeed.om.page.BaseElement#getId()
445		*/
446		public String getId()
447		{
448
449		return fragment.getId();
450		}
451
452		/* (non-Javadoc)
453		* @see org.apache.jetspeed.om.page.BaseElement#getShortTitle()
454		*/
455		public String getShortTitle()
456		{
457
458		return fragment.getShortTitle();
459		}
460
461		/* (non-Javadoc)
462		* @see org.apache.jetspeed.om.page.BaseElement#getTitle()
463		*/
464		public String getTitle()
465		{
466
467		return fragment.getTitle();
468		}
469
470		/* (non-Javadoc)
471		* @see org.apache.jetspeed.om.page.BaseElement#setShortTitle(java.lang.String)
472		*/
473		public void setShortTitle(String title)
474		{
475
476		fragment.setShortTitle(title);
477		}
478
479		/* (non-Javadoc)
480		* @see org.apache.jetspeed.om.page.BaseElement#setTitle(java.lang.String)
481		*/
482		public void setTitle(String title)
483		{
484
485		fragment.setTitle(title);
486		}
487
488		/* (non-Javadoc)
489		* @see org.apache.jetspeed.om.common.SecuredResource#checkAccess(java.lang.String)
490		*/
491		public void checkAccess(String actions) throws SecurityException
492		{
493
494		fragment.checkAccess(actions);
495		}
496
497		/* (non-Javadoc)
498		* @see org.apache.jetspeed.om.common.SecuredResource#checkConstraints(java.lang.String)
499		*/
500		public void checkConstraints(String actions) throws SecurityException
501		{
502
503		fragment.checkConstraints(actions);
504		}
505
506		/* (non-Javadoc)
507		* @see org.apache.jetspeed.om.common.SecuredResource#checkPermissions(int)
508		*/
509		public void checkPermissions(int mask) throws SecurityException
510		{
511
512		fragment.checkPermissions(mask);
513		}
514
515		/* (non-Javadoc)
516		* @see org.apache.jetspeed.om.common.SecuredResource#getConstraintsEnabled()
517		*/
518		public boolean getConstraintsEnabled()
519		{
520
521		return fragment.getConstraintsEnabled();
522		}
523
524		/* (non-Javadoc)
525		* @see org.apache.jetspeed.om.common.SecuredResource#getPermissionsEnabled()
526		*/
527		public boolean getPermissionsEnabled()
528		{
529
530		return fragment.getPermissionsEnabled();
531		}
532
533		/* (non-Javadoc)
534		* @see org.apache.jetspeed.om.common.SecuredResource#getSecurityConstraints()
535		*/
536		public SecurityConstraints getSecurityConstraints()
537		{
538
539		return fragment.getSecurityConstraints();
540		}
541
542		/* (non-Javadoc)
543		* @see org.apache.jetspeed.om.common.SecuredResource#newSecurityConstraints()
544		*/
545		public SecurityConstraints newSecurityConstraints()
546		{
547
548		return fragment.newSecurityConstraints();
549		}
550
551		/* (non-Javadoc)
552		* @see org.apache.jetspeed.om.common.SecuredResource#newSecurityConstraint()
553		*/
554		public SecurityConstraint newSecurityConstraint()
555		{
556
557		return fragment.newSecurityConstraint();
558		}
559
560		/* (non-Javadoc)
561		* @see org.apache.jetspeed.om.common.SecuredResource#setSecurityConstraints(org.apache.jetspeed.om.common.SecurityConstraints)
562		*/
563		public void setSecurityConstraints(SecurityConstraints constraints)
564		{
565		fragment.setSecurityConstraints(constraints);
566		}
567
568
569		/**
570		* Checks the ContentFragment cache for a ContentFragment
571		* that matches the <code>Id</code> of this fragment. If
572		* one is found, it returned. If no matches are found, a new
573		* <code>ContentFragment</code> represnentive of the {@link Fragment}
574		* argument is subsequently created, stored into the cahce and returned.
575		*
576		* @param f
577		* @return ContentFrament
578		*/
579		protected ContentFragment getContentFragment(Fragment f)
580		{
581		ContentFragment cf;
582		if(cachedFragments.containsKey(f.getId()))
583		{
584		cf = (ContentFragment) cachedFragments.get(f.getId());
585		}
586		else
587		{
588		cf = new ContentFragmentImpl(f, cachedFragments);
589		cachedFragments.put(f.getId(), cf);
590		}
591		return cf;
592		}
593
594
595	0	protected final class ContentFragmentList implements List, Serializable
596		{
597	0	private List baseList = fragment.getFragments();
598
599		/* (non-Javadoc)
600		* @see java.util.List#add(int, java.lang.Object)
601		*/
602		public void add(int index, Object element)
603		{
604	0	if (element instanceof ContentFragmentImpl)
605	0	element = ((ContentFragmentImpl)element).fragment;
606	0	baseList.add(index, element);
607	0	}
608
609		/* (non-Javadoc)
610		* @see java.util.List#add(java.lang.Object)
611		*/
612		public boolean add(Object o)
613		{
614	0	if (o instanceof ContentFragmentImpl)
615	0	o = ((ContentFragmentImpl)o).fragment;
616	0	return baseList.add(o);
617		}
618
619		/* (non-Javadoc)
620		* @see java.util.List#addAll(int, java.util.Collection)
621		*/
622		public boolean addAll(int index, Collection c)
623		{
624
625	0	return baseList.addAll(index, c);
626		}
627
628		/* (non-Javadoc)
629		* @see java.util.List#addAll(java.util.Collection)
630		*/
631		public boolean addAll(Collection c)
632		{
633
634	0	return baseList.addAll(c);
635		}
636
637		/* (non-Javadoc)
638		* @see java.util.List#clear()
639		*/
640		public void clear()
641		{
642
643	0	baseList.clear();
644	0	}
645
646		/* (non-Javadoc)
647		* @see java.util.List#contains(java.lang.Object)
648		*/
649		public boolean contains(Object o)
650		{
651
652	0	return baseList.contains(o);
653		}
654
655		/* (non-Javadoc)
656		* @see java.util.List#containsAll(java.util.Collection)
657		*/
658		public boolean containsAll(Collection c)
659		{
660
661	0	return baseList.containsAll(c);
662		}
663
664		/* (non-Javadoc)
665		* @see java.util.List#equals(java.lang.Object)
666		*/
667		public boolean equals(Object o)
668		{
669
670	0	return baseList.equals(o);
671		}
672
673		/* (non-Javadoc)
674		* @see java.util.List#get(int)
675		*/
676		public Object get(int index)
677		{
678	0	Fragment f= (Fragment) baseList.get(index);
679	0	return getContentFragment(f);
680		}
681
682		/* (non-Javadoc)
683		* @see java.util.List#hashCode()
684		*/
685		public int hashCode()
686		{
687
688	0	return baseList.hashCode();
689		}
690
691		/* (non-Javadoc)
692		* @see java.util.List#indexOf(java.lang.Object)
693		*/
694		public int indexOf(Object o)
695		{
696
697	0	return baseList.indexOf(o);
698		}
699
700		/* (non-Javadoc)
701		* @see java.util.List#isEmpty()
702		*/
703		public boolean isEmpty()
704		{
705
706	0	return baseList.isEmpty();
707		}
708
709		/* (non-Javadoc)
710		* @see java.util.List#iterator()
711		*/
712		public Iterator iterator()
713		{
714	0	return duplicateList().iterator();
715		}
716
717		/* (non-Javadoc)
718		* @see java.util.List#lastIndexOf(java.lang.Object)
719		*/
720		public int lastIndexOf(Object o)
721		{
722
723	0	return baseList.lastIndexOf(o);
724		}
725
726		/* (non-Javadoc)
727		* @see java.util.List#listIterator()
728		*/
729		public ListIterator listIterator()
730		{
731	0	return duplicateList().listIterator();
732		}
733
734		/* (non-Javadoc)
735		* @see java.util.List#listIterator(int)
736		*/
737		public ListIterator listIterator(int index)
738		{
739	0	return duplicateList().listIterator(index);
740		}
741
742		/* (non-Javadoc)
743		* @see java.util.List#remove(int)
744		*/
745		public Object remove(int index)
746		{
747
748	0	return baseList.remove(index);
749		}
750
751		/* (non-Javadoc)
752		* @see java.util.List#remove(java.lang.Object)
753		*/
754		public boolean remove(Object o)
755		{
756
757	0	return baseList.remove(o);
758		}
759
760		/* (non-Javadoc)
761		* @see java.util.List#removeAll(java.util.Collection)
762		*/
763		public boolean removeAll(Collection c)
764		{
765
766	0	return baseList.removeAll(c);
767		}
768
769		/* (non-Javadoc)
770		* @see java.util.List#retainAll(java.util.Collection)
771		*/
772		public boolean retainAll(Collection c)
773		{
774
775	0	return baseList.retainAll(c);
776		}
777
778		/* (non-Javadoc)
779		* @see java.util.List#set(int, java.lang.Object)
780		*/
781		public Object set(int index, Object element)
782		{
783
784	0	return baseList.set(index, element);
785		}
786
787		/* (non-Javadoc)
788		* @see java.util.List#size()
789		*/
790		public int size()
791		{
792
793	0	return baseList.size();
794		}
795
796		/* (non-Javadoc)
797		* @see java.util.List#subList(int, int)
798		*/
799		public List subList(int fromIndex, class="keyword">int toIndex)
800		{
801	0	return duplicateList().subList(fromIndex, toIndex);
802		}
803
804
805
806		/* (non-Javadoc)
807		* @see java.util.List#toArray()
808		*/
809		public Object[] toArray()
810		{
811	0	return duplicateList().toArray();
812		}
813
814		/* (non-Javadoc)
815		* @see java.util.List#toArray(java.lang.Object[])
816		*/
817		public Object[] toArray(Object[] a)
818		{
819	0	return duplicateList().toArray(a);
820		}
821
822		private List duplicateList()
823		{
824	0	List rFragList = DatabasePageManagerUtils.createList();
825	0	for(int i=0; i < baseList.size(); i++)
826		{
827	0	Fragment f = (Fragment)baseList.get(i);
828	0	ContentFragment cf = getContentFragment(f);
829	0	rFragList.add(cf);
830		}
831	0	return rFragList;
832		}
833
834
835
836		}
837
838		/* (non-Javadoc)
839		* @see org.apache.jetspeed.om.page.Fragment#getPreferences()
840		*/
841		public List getPreferences()
842		{
843		return fragment.getPreferences();
844		}
845
846		public Decoration getDecoration()
847		{
848		return decoration;
849		}
850
851		/* (non-Javadoc)
852		* @see org.apache.jetspeed.om.page.Fragment#setPreferences(java.util.List)
853		*/
854		public void setPreferences(List preferences)
855		{
856		fragment.setPreferences(preferences);
857		}
858
859
860		public void setDecoration(Decoration decoration)
861		{
862		this.decoration = decoration;
863
864		}
865
866		/* (non-Javadoc)
867		* @see org.apache.jetspeed.om.page.ContentFragment#isInstantlyRendered()
868		*/
869		public boolean isInstantlyRendered()
870		{
871		return this.instantlyRendered;
872		}
873
874		}

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.