Context Navigation

AssetTreeService.groovy @ 956

Last change on this file since 956 was 918, checked in by gav, 14 years ago
Small taglib fix, mkp is now a special namespace in groovy.xml.MarkupBuilder? so using 'mb'.
File size: 29.3 KB

Line
1	class AssetTreeService {
2
3	boolean transactional = false
4
5	def js = new JsUtilService()
6
7	def g = new org.codehaus.groovy.grails.plugins.web.taglib.ApplicationTagLib()
8
9	/** General */
10	def nameDescriptionSeperator = ' -- '
11
12	/** Html class and id settings */
13	def buttonHtmlClass = 'tree_button'
14	def paneHtmlClass = 'overlayPane'
15	def paneHtmlId = 'assetTreePane'
16	def paneCloseHtmlClass = 'pane_close'
17	def tableDivHtmlClass = 'tree'
18	def tableHtmlId = 'assetTreeTable'
19	def tableLoadingImgId = 'assetTreeLoadingImg'
20
21	/** Imgs */
22	def treeRootImg = ''
23	def addImg = ''
24	def copyImg = ''
25	def bulletTreePlusImg = ''
26	def bulletTreeMinusImg = ''
27	def dashImg = ''
28	def closeImg = ''
29
30	/** Urls */
31	def assetTreeActionUrl = ''
32	def saveAssetTreeStatusActionUrl = ''
33
34	/** Links */
35	def siteCreateBaseLink = ''
36	def siteShowBaseLink = ''
37	def siteEditBaseLink = ''
38	def sectionCreateBaseLink = ''
39	def sectionShowBaseLink = ''
40	def sectionEditBaseLink = ''
41	def assetCreateBaseLink = ''
42	def assetShowBaseLink = ''
43	def assetEditBaseLink = ''
44	def assetCopyBaseLink = ''
45	def assetSubItemCreateBaseLink = ''
46	def assetSubItemCreateWithParentBaseLink = ''
47	def assetSubItemShowBaseLink = ''
48	def assetSubItemEditBaseLink = ''
49
50	/**
51	* Initialise some class wide variables.
52	* This has been done to optimise since g.link and g.resource calls are expensive.
53	* This can't be done by class construction since some of the metaclass stuff is not available yet, e.g. 'out' etc.
54	* Initialise can't be called from BootStrap.
55	*/
56	def initialise() {
57	log.debug "Initialise asset tree variables."
58
59	// Imgs.
60	treeRootImg = g.resource(dir:'images/skin',file:'chart_organisation.png')
61	addImg = g.resource(dir:'images/skin',file:'database_add.png')
62	copyImg = g.resource(dir:'images/skin',file:'page_copy.png')
63	bulletTreePlusImg = g.resource(dir:'images/skin',file:'bullet_tree_plus.png')
64	bulletTreeMinusImg = g.resource(dir:'images/skin',file:'bullet_tree_minus.png')
65	dashImg = g.resource(dir:'images/skin',file:'hline_short.png')
66	closeImg = g.resource(dir:'images/skin',file:'cross.png')
67
68	// Urls.
69	assetTreeActionUrl = g.createLink(controller: 'assetDetailed', action: 'assetTree')
70	saveAssetTreeStatusActionUrl = g.createLink(controller: 'assetDetailed', action: 'saveAssetTreeStatus')
71
72	// Links
73	siteCreateBaseLink = g.createLink(controller: 'siteDetailed', action: 'create').toString()
74	siteShowBaseLink = g.createLink(controller: 'siteDetailed', action: 'show').toString()
75	siteEditBaseLink = g.createLink(controller: 'siteDetailed', action: 'edit').toString()
76	sectionCreateBaseLink = g.createLink(controller: 'sectionDetailed', action: 'create').toString()
77	sectionShowBaseLink = g.createLink(controller: 'sectionDetailed', action: 'show').toString()
78	sectionEditBaseLink = g.createLink(controller: 'sectionDetailed', action: 'edit').toString()
79	assetCreateBaseLink = g.createLink(controller: 'assetDetailed', action: 'create').toString()
80	assetShowBaseLink = g.createLink(controller: 'assetDetailed', action: 'show').toString()
81	assetEditBaseLink = g.createLink(controller: 'assetDetailed', action: 'edit').toString()
82	assetCopyBaseLink = g.createLink(controller: 'assetDetailed', action: 'copy').toString()
83	assetSubItemCreateBaseLink = g.createLink(controller: 'assetSubItemDetailed', action: 'create').toString()
84	assetSubItemCreateWithParentBaseLink = g.createLink(controller: 'assetSubItemDetailed', action: 'create').toString()
85	assetSubItemShowBaseLink = g.createLink(controller: 'assetSubItemDetailed', action: 'show').toString()
86	assetSubItemEditBaseLink = g.createLink(controller: 'assetSubItemDetailed', action: 'edit').toString()
87	// Success.
88	return true
89	}
90
91	/** Name and Description Formatting */
92
93	def name(obj) {
94	obj.name.encodeAsHTML()
95	}
96
97	def description(obj) {
98	def s = obj.description.encodeAsHTML()
99	s = s? (nameDescriptionSeperator + s) : ''
100	}
101
102	/**
103	* Build and return the asset tree button.
104	* Built here instead of directly in the taglib since we may need to initialise.
105	*/
106	def buildAssetTreeButton(attrs) {
107
108	// Self initialisation ;-)
109	if(!treeRootImg)
110	initialise()
111
112	def sw = new StringWriter()
113	def mb = new groovy.xml.MarkupBuilder(sw)
114
115	mb.div(class: buttonHtmlClass) {
116	a( href: hrefShowPane() ) {
117	img(src: treeRootImg, alt: 'Asset Tree', title: 'Asset Tree')
118	}
119	}
120
121	return sw.toString()
122	}
123
124	/**
125	* Build and return the empty asset tree pane, ready for populating by ajax call to buildAssetTree.
126	* Built here instead of directly in the taglib since we may need to initialise.
127	*/
128	def buildAssetTreePane(attrs) {
129
130	// Self initialisation ;-)
131	if(!treeRootImg)
132	initialise()
133
134	def sw = new StringWriter()
135	def mb = new groovy.xml.MarkupBuilder(sw)
136
137	mb.div(class: paneHtmlClass, id: paneHtmlId, style: 'display:none;') {
138	div(class: paneCloseHtmlClass) {
139	a( href: js.toggle(paneHtmlId) ) {
140	img(src: closeImg)
141	}
142	}
143
144	div(class: tableDivHtmlClass) {
145	table(id: tableHtmlId) {
146	tr() {
147	td(valign: 'top', class: 'value') {
148	ul() {
149	img(src: treeRootImg, id: tableLoadingImgId, alt: 'TreeRoot')
150	li() {
151	} // li
152	} // ul
153	} // td
154	} // tr
155	} // table
156	} // div
157	}
158
159	return sw.toString()
160
161	} // buildAssetPane
162
163	/**
164	* Build and return the asset tree table.
165	* To be used in conjunction with AssetTreeTagLib which inserts the wrapper div built by buildAssetTreePane().
166	* This table replaces the contents of the wrapper div.
167	* @returns The asset tree table as a String
168	*/
169	def buildAssetTree(params, session) {
170
171	def startedAt = System.currentTimeMillis()
172
173	// Self initialisation ;-)
174	if(!treeRootImg)
175	initialise()
176
177	def sites = Site.withCriteria {
178	eq("isActive", true)
179	}
180
181	def visibleBranches = session.assetTreeVisibleBranches ? session.assetTreeVisibleBranches.tokenize(',') : []
182
183	def branchStyle = { branchId ->
184	if(visibleBranches.contains(branchId))
185	''
186	else
187	'display:none;'
188	}
189
190	def branchImg = { branchId ->
191	if(visibleBranches.contains(branchId))
192	bulletTreeMinusImg
193	else
194	bulletTreePlusImg
195	}
196
197	def divIdCount = 0
198	def divId = ''
199	def nextDivId = {
200	divIdCount++
201	divId = 'assetTreeBranch'+divIdCount
202	}
203
204	def sw = new StringWriter()
205	def mb = new groovy.xml.MarkupBuilder(sw)
206
207	// Offer a site create link if no sites are found.
208	if(!sites) {
209	mb.div(class: tableDivHtmlClass) {
210
211	div(class: paneCloseHtmlClass) {
212	a( href: js.toggle(paneHtmlId) ) {
213	img(src: closeImg)
214	}
215	}
216
217	table(id: tableHtmlId) {
218	tr() {
219	td( valign: 'top', class: 'value') {
220	ul() {
221	img(src: treeRootImg, alt: 'TreeRoot')
222	li() {
223	a(href: siteCreateBaseLink) {
224	img(src: addImg, alt: 'Add', title: 'Add Site')
225	}
226	} // li
227	} // ul
228	} // td
229	} // tr
230	} // table
231
232	div( class: 'buttons') {
233	span(class: 'button') {
234	input( type: 'button', value: g.message(code: 'default.close.text'), onclick: js.toggle(paneHtmlId, "onclick") )
235	}
236	} // button div
237	} // mb
238	return sw.toString()
239	} // if(!sites)
240
241
242	// The main populated table.
243	/// @todo: use a loop for the subItem levels.
244	mb.div(class: tableDivHtmlClass) {
245
246	div(class: paneCloseHtmlClass) {
247	a( href: hrefHideAndSavePane() ) {
248	img(src: closeImg)
249	}
250	}
251
252	table(id: tableHtmlId) {
253	tr() {
254	td(valign: 'top', class: 'value') {
255	ul() {
256	img(src: treeRootImg, alt: 'TreeRoot')
257	for(site in sites.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
258	li() {
259	if(site.sections) {
260	a(href: toggleBranch(nextDivId()) ) {
261	img( src: branchImg(divId), id: divId+'img' )
262	}
263	}
264	else
265	img(src: dashImg)
266	a( href: siteShowLink(site.id), onclick: onclickHideAndSavePane() ) {
267	yieldUnescaped( name(site) )
268	}
269	yieldUnescaped( description(site) )
270	a(href: sectionCreateLink(site.id), onclick: onclickHideAndSavePane()) {
271	img(src: addImg, alt: 'Add', title: 'Add Section')
272	}
273	}
274	if(site.sections) {
275	div( id: divId, style: branchStyle(divId) ) {
276	ul() {
277	for(section in site.sections.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
278	li() {
279	if(section.assets) {
280	a( href: toggleBranch(nextDivId()) ) {
281	img(src: branchImg(divId), id: divId+'img' )
282	}
283	}
284	else
285	img(src: dashImg)
286	a( href: sectionShowLink(section.id), onclick: onclickHideAndSavePane() ) {
287	yieldUnescaped( name(section) )
288	}
289	yieldUnescaped( description(section) )
290	a(href: assetCreateLink(section.id), onclick: onclickHideAndSavePane()) {
291	img(src: addImg, alt: 'Add', title: 'Add Asset')
292	}
293	}
294
295	if(section.assets) {
296	div( id: divId, style: branchStyle(divId) ) {
297	ul() {
298	for(asset in section.assets.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
299	li() {
300	if(asset.assetSubItems) {
301	a( href: toggleBranch(nextDivId()) ) {
302	img(src: branchImg(divId), id: divId+'img' )
303	}
304	}
305	else
306	img(src: dashImg)
307	a( href: assetShowLink(asset.id), onclick: onclickHideAndSavePane() ) {
308	yieldUnescaped( name(asset) )
309	}
310	yieldUnescaped( description(asset) )
311	a(href: assetSubItemCreateLink(asset.id), onclick: onclickHideAndSavePane()) {
312	img(src: addImg, alt: 'Add', title: 'Add Sub Item')
313	}
314	a(href: assetCopyLink(asset.id), onclick: onclickHideAndSavePane()) {
315	img(src: copyImg, alt: 'Add', title: 'Copy Asset')
316	}
317	} // li
318
319	if(asset.assetSubItems) {
320	div( id: divId, style: branchStyle(divId) ) {
321	ul() {
322	for(assetSubItemL1 in asset.assetSubItems.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
323	li() {
324	if(assetSubItemL1.subItems) {
325	a( href: toggleBranch(nextDivId()) ) {
326	img(src: branchImg(divId), id: divId+'img' )
327	}
328	}
329	else
330	img(src: dashImg)
331	a( href: assetSubItemShowLink(assetSubItemL1.id), onclick: onclickHideAndSavePane() ) {
332	yieldUnescaped( name(assetSubItemL1) )
333	}
334	yieldUnescaped( description(assetSubItemL1) )
335	a(href: assetSubItemCreateWithParentLink(assetSubItemL1.id), onclick: onclickHideAndSavePane()) {
336	img(src: addImg, alt: 'Add', title: 'Add Sub Item')
337	}
338	} // li
339
340	if(assetSubItemL1.subItems) {
341	div( id: divId, style: branchStyle(divId) ) {
342	ul() {
343	for(assetSubItemL2 in assetSubItemL1.subItems.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
344	li() {
345	if(assetSubItemL2.subItems) {
346	a( href: toggleBranch(nextDivId()) ) {
347	img( src: branchImg(divId), id: divId+'img' )
348	}
349	}
350	else
351	img(src: dashImg)
352	a( href: assetSubItemShowLink(assetSubItemL2.id), onclick: onclickHideAndSavePane() ) {
353	yieldUnescaped( name(assetSubItemL2) )
354	}
355	yieldUnescaped( description(assetSubItemL2) )
356	a(href: assetSubItemCreateWithParentLink(assetSubItemL2.id), onclick: onclickHideAndSavePane()) {
357	img(src: addImg, alt: 'Add', title: 'Add Sub Item')
358	}
359	} // li
360
361	if(assetSubItemL2.subItems) {
362	div( id: divId, style: branchStyle(divId) ) {
363	ul() {
364	for(assetSubItemL3 in assetSubItemL2.subItems.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
365	li() {
366	if(assetSubItemL3.subItems) {
367	a( href: toggleBranch(nextDivId()) ) {
368	img( src: branchImg(divId), id: divId+'img' )
369	}
370	}
371	else
372	img(src: dashImg)
373	a( href: assetSubItemShowLink(assetSubItemL3.id), onclick: onclickHideAndSavePane() ) {
374	yieldUnescaped( name(assetSubItemL3) )
375	}
376	yieldUnescaped( description(assetSubItemL3) )
377	a(href: assetSubItemCreateWithParentLink(assetSubItemL3.id), onclick: onclickHideAndSavePane()) {
378	img(src: addImg, alt: 'Add', title: 'Add Sub Item')
379	}
380	} // li
381
382	if(assetSubItemL3.subItems) {
383	div( id: divId, style: branchStyle(divId) ) {
384	ul() {
385	for(assetSubItemL4 in assetSubItemL3.subItems.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }) {
386	li() {
387	// if(assetSubItemL4.subItems) {
388	// a( href: toggleBranch(nextDivId()) ) {
389	// img( src: branchImg(divId), id: divId+'img' )
390	// }
391	// }
392	// else
393	img(src: dashImg)
394	a( href: assetSubItemShowLink(assetSubItemL4.id), onclick: onclickHideAndSavePane() ) {
395	yieldUnescaped( name(assetSubItemL4) )
396	}
397	yieldUnescaped( description(assetSubItemL4) )
398	// a(href: assetSubItemCreateWithParentLink(assetSubItemL4.id), onclick: onclickHideAndSavePane()) {
399	// img(src: addImg, alt: 'Add', title: 'Add Sub Item')
400	// }
401	} // li
402
403	} // assetSubItemL4
404	} // ul
405	} // div
406	} // if(assetSubItemL3.subItems)
407
408
409	} // assetSubItemL3
410	} // ul
411	} // div
412	} // if(assetSubItemL2.subItems)
413
414	} // assetSubItemL2
415	} // ul
416	} // div
417	} // if(assetSubItemL1.subItems)
418
419	} // assetSubItemL1
420	} // ul
421	} // div
422	} // if(asset.assetSubItems)
423
424	} // assets
425	} // ul
426	} // div
427	} // if(section.assets)
428
429	} //sections
430	} // ul
431	} // div
432	} // if(site.sections)
433	} // sites
434	} // ul
435	} // td
436	} // tr
437	} // table
438
439	div( class: 'buttons') {
440	span(class: 'button') {
441	input( type: 'button', value: g.message(code: 'default.close.text'), onclick: onclickHideAndSavePane() )
442	}
443	}
444
445	} // mb
446
447	def totalTime = (System.currentTimeMillis() - startedAt)/1000
448	log.debug "Total time to build asset tree: " + totalTime + "sec."
449	return sw.toString()
450
451	} // buildAssetTree
452
453	/** js calls */
454
455	def hrefShowPane() {
456	'javascript: showAssetTreePane(\"assetTreePane\", \"assetTreeLoadingImg' +'\", \"' + assetTreeActionUrl + '\");'
457	}
458
459	def onclickHideAndSavePane() {
460	'return hideAssetTreePane(\"assetTreePane\", \"assetTreeTable' + '\", \"' + saveAssetTreeStatusActionUrl + '\");'
461	}
462
463	def hrefHideAndSavePane() {
464	'javascript: hideAssetTreePane(\"assetTreePane\", \"assetTreeTable' + '\", \"' + saveAssetTreeStatusActionUrl + '\");'
465	}
466
467	def toggleBranch(divId) {
468	js.toggleWithImg(divId, divId + 'img', bulletTreeMinusImg, bulletTreePlusImg)
469	}
470
471	/** Links */
472
473	def siteShowLink(id) {
474	siteShowBaseLink + '/' + id
475	}
476
477	def siteEditLink(id) {
478	siteEditBaseLink + '/' + id
479	}
480
481	def sectionCreateLink(siteId) {
482	sectionCreateBaseLink + '?site.id=' + siteId
483	}
484
485	def sectionShowLink(id) {
486	sectionShowBaseLink + '/' + id
487	}
488
489	def sectionEditLink(id) {
490	sectionEditBaseLink + '/' + id
491	}
492
493	def assetCreateLink(sectionId) {
494	assetCreateBaseLink + '?section.id=' + sectionId
495	}
496
497	def assetShowLink(id) {
498	assetShowBaseLink + '/' + id
499	}
500
501	def assetEditLink(id) {
502	assetEditBaseLink + '/' + id
503	}
504
505	def assetCopyLink(id) {
506	assetCopyBaseLink + '?assetToCopy.id=' + id
507	}
508
509	def assetSubItemCreateLink(assetId) {
510	assetSubItemCreateBaseLink + '?asset.id=' + assetId
511	}
512
513	def assetSubItemCreateWithParentLink(parentItemId) {
514	assetSubItemCreateWithParentBaseLink + '?parentItem.id=' + parentItemId
515	}
516
517	def assetSubItemShowLink(id) {
518	assetSubItemShowBaseLink + '/' + id
519	}
520
521	def assetSubItemEditLink(id) {
522	assetSubItemEditBaseLink + '/' + id
523	}
524
525	} // end class

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: trunk/grails-app/services/AssetTreeService.groovy @ 956

Download in other formats: