On Tue, 2007-05-29 at 09:36 +0200, Kristian Marinkovic wrote: > instead of resolving the path to your resource manually you can > use the asset service (useful when thinking of portlets) What exactly is the advantage of using the AssetSource? Is it e.g. caching or s.th. else? In respect to the Request that I used I suppose for a portlet environment it should only be necessary to provide another (portlet specific) implementation.
Cheers,
Martin
>
> i wrote a stylesheet component myself that works like your
> script component :) ... and i enjoyed writing it.
>
>
> public class Script {
>
> @Inject
> private AssetSource assetSource;
>
>
> @BeginRender
> boolean renderMessage( MarkupWriter writer ) {
> ....
> Asset script = assetSource.findAsset(null, _src, null);
> ....
> writer.element( "script",
> "type", _type,
> "src", script.toClientUrl())
> }
>
> @Component(parameters={"src=context:js/mainFunction.js"})
> Script script;
>
>
> g,
> kris
>
>
>
>
>
>
>
> Martin Grotzke
> <[EMAIL PROTECTED]>
>
> 26.05.2007 14:40
> Bitte antworten an
> "Tapestry users"
> <users@tapestry.apache.org>
>
>
>
>
> An
> Tapestry users
> <users@tapestry.apache.org>
> Kopie
>
> Thema
> T5 Script
> component [WAS:
> Re: T5 page
> lifecycle]
>
>
>
>
>
>
>
>
> thanx, good to know that.
>
> Although, I prefer having a template that can be further developed by
> page designers, so I wrote a Script component that can be used like
> this:
>
> <script type="text/javascript" t:type="script"
> src="js/main_functions.js"/>
>
> The script component class:
>
> public class Script {
>
> @Inject
> private Request _request;
> @Parameter(required = true, defaultPrefix="literal")
> private String _type;
> @Parameter(required = true, defaultPrefix="literal")
> private String _src;
>
> @BeginRender
> boolean renderMessage( MarkupWriter writer ) {
> writer.element( "script",
> "type", _type,
> "src", _request.getContextPath() + "/" + _src );
> writer.end();
> return false;
> }
>
> }
>
> Is there anything that could be improved?
>
> Btw: I really love how easy it is to write a component in T5, you
> just have to do what you want, nothing more - really, really nice!!
>
> Cheers,
> Martin
>
>
>
> On Fri, 2007-05-25 at 10:13 -0700, Howard Lewis Ship wrote:
> > Yes, you can. The AssetSource service is public, so you can ask it
> for a
> > dynamically determined service.
> >
> > In 5.0.5 snapshot, you can do the following:
> >
> > @Inject
> > private Request _request;
> >
> > public Request getRequest() { return _request; }
> >
> > public String getLibraryPath() { return ... }
> >
> > And in the template ...
> >
> > <body>
> > <script type="text/javascript"
> src="${request.contextPath}/${libraryPath}"/>
> > ...
> >
> >
> > 5.0.5-SNAPSHOT supports expansions inside attributes, even of
> non-component
> > elements, and you can do some simple string-assembly inline. What
> this
> > doesn't do is ensure that the library exists, or handle localization
> of the
> > library (perhaps more relevant for an image than a JavaScript
> library).
> >
> >
> >
> > On 5/25/07, Martin Grotzke <[EMAIL PROTECTED]> wrote:
> > >
> > > On Fri, 2007-05-25 at 07:54 -0700, Howard Lewis Ship wrote:
> > > > There isn't a component, but you can in your page or component
> class:
> > > >
> > > > @Inject @Path("context:js/main_functions.js")
> > > > private Asset _library;
> > > is it possible to set the "js/main_functions.js" dynamically
> > > via java, or retrieve it from a properties file (setting it via
> > > java would be preferred)?
> > >
> > > thx && cheers,
> > > martin
> > >
> > >
> > > >
> > > > @Environmental
> > > > private PageRenderSupport _renderSupport;
> > > >
> > > > void beginRender() {
> > > > _renderSupport.addScriptLink(_library);
> > > > }
> > > >
> > > >
> > > > ... yes this can/should be wrapped up into a more convienient
> component.
> > > > I've also added a JIRA suggestion for an annotation to take care
> of this
> > > as
> > > > well.
> > > >
> > > > On 5/25/07, Martin Grotzke <[EMAIL PROTECTED]> wrote:
> > > > >
> > > > > On Thu, 2007-05-24 at 16:36 -0700, Howard Lewis Ship wrote:
> > > > > > Need an ls -lR of src/main/webapp
> > > > > >
> > > > > > I suspect you have a link to a .js file that doesn't exist.
> If it
> > > did
> > > > > > exist, the request would be passed off to the servlet
> container.
> > > Since
> > > > > it
> > > > > > doesn't, and it looks like a Tapestry page request, it's
> being
> > > passed
> > > > > into
> > > > > > Tapestry.
> > > > > Howard, that was the case. The url was /myapp/search/ipod
> (page
> > > Search)
> > > > > and the template contained
> > > > > <script type="text/javascript"
> src="js/main_functions.js"></script>
> > > > >
> > > > > Changing this to
> > > > > <script type="text/javascript"
> > > src="/myapp/js/main_functions.js"></script>
> > > > >
> > > > > fixes the problem.
> > > > >
> > > > > Is there a component that can produce this script tag with a
> correctly
> > > > > prefixed src attribute?
> > > > >
> > > > > Thx && cheers,
> > > > > Martin
> > > > >
> > > > >
> > > > > >
> > > > > > On 5/24/07, Martin Grotzke <[EMAIL PROTECTED]>
> wrote:
> > > > > > >
> > > > > > > On Thu, 2007-05-24 at 10:42 -0700, Howard Lewis Ship
> wrote:
> > > > > > > > I suspect there's a conflict between your page name, and
> a
> > > folder of
> > > > > > > your
> > > > > > > > web application. How about an ls -lR of your context
> folder?
> > > > > > > Is the context folder what is specified with the
> context-param
> > > > > > > "tapestry.app-package"?
> > > > > > >
> > > > > > > Then here it is:
> > > > > > >
> > > > > > >
> > > > > > >
> > > > >
> > >
> ===============================================================================
> > > > > > > [EMAIL PROTECTED] stealthshop-tapestry5]$ ls -lR
> > > > > > > src/main/java/org/company/app/
> > > > > > > src/main/java/org/company/app/:
> > > > > > > total 24
> > > > > > > drwxrwxr-x 3 grotzke grotzke 4096 May 22 01:17 business
> > > > > > > drwxrwxr-x 3 grotzke grotzke 4096 May 22 01:17 model
> > > > > > > drwxrwxr-x 2 grotzke grotzke 4096 May 22 01:19 pages
> > > > > > > drwxrwxr-x 2 grotzke grotzke 4096 May 21 18:46 services
> > > > > > > drwxrwxr-x 3 grotzke grotzke 4096 May 22 03:33 tapestry
> > > > > > > drwxrwxr-x 3 grotzke grotzke 4096 May 22 01:28 util
> > > > > > >
> > > > > > > src/main/java/org/company/app/business:
> > > > > > > total 28
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 2598 May 22 01:17
> > > > > > > SearchServiceDummyImpl.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 1487 May 22 01:17
> SearchService.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 2261 May 22 01:17
> > > > > > > SearchServiceSolrImpl2.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 14338 May 24 01:21
> > > > > SearchServiceSolrImpl.java
> > > > > > >
> > > > > > > src/main/java/org/company/app/model:
> > > > > > > total 20
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 2679 May 22 01:17
> > > FacetConstraint.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 1572 May 22 01:17
> FacetItem.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 1829 May 22 01:17 Facet.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 3088 May 22 03:34
> Product.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 733 May 22 01:17
> SearchResult.java
> > > > > > >
> > > > > > > src/main/java/org/company/app/pages:
> > > > > > > total 12
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 7035 May 24 18:47 Search.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 805 May 24 00:57 Start.java
> > > > > > >
> > > > > > > src/main/java/org/company/app/services:
> > > > > > > total 4
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 3455 May 21 18:46
> AppModule.java
> > > > > > >
> > > > > > > src/main/java/org/company/app/tapestry:
> > > > > > > total 4
> > > > > > > drwxrwxr-x 2 grotzke grotzke 4096 May 22 03:33 util
> > > > > > >
> > > > > > > src/main/java/org/company/app/tapestry/util:
> > > > > > > total 4
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 1185 May 22 03:38
> AssetImpl.java
> > > > > > >
> > > > > > > src/main/java/org/company/app/util:
> > > > > > > total 20
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 14839 May 22 01:28
> > > CollectionUtil.java
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 2522 May 22 01:28 Pair.java
> > > > > > >
> > > > > > >
> > > > >
> > >
> ===============================================================================
> > > > > > >
> > > > > > >
> > > > > > > And this is the output of "ls -lR
> src/main/webapp/WEB-INF/":
> > > > > > > src/main/webapp/WEB-INF/:
> > > > > > > total 20
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 2113 May 22 01:16
> > > applicationContext.xml
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 5076 May 24 02:27 Search.html
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 1689 May 22 01:42 Start.html
> > > > > > > -rw-rw-r-- 1 grotzke grotzke 1584 May 22 02:13 web.xml
> > > > > > >
> > > > > > >
> > > > > > > Thanx,
> > > > > > > Martin
> > > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > > Does main_functions.js exist and if so, where?
> > > > > > > >
> > > > > > > > On 5/24/07, Martin Grotzke <[EMAIL PROTECTED]>
> wrote:
> > > > > > > > >
> > > > > > > > > Hello,
> > > > > > > > >
> > > > > > > > > I have a simple search page with an input field
> (query) and a
> > > > > submit
> > > > > > > > > button.
> > > > > > > > >
> > > > > > > > > The submit implementation returns a page link to
> receive a
> > > > > > > bookmarkable
> > > > > > > > > page (with pagename and query param), and the
> > > onActivate(String)
> > > > > then
> > > > > > > > > performs a search for the query.
> > > > > > > > >
> > > > > > > > > Although, the onActivate(String) is called twice, and
> another
> > > > > > > onActivate
> > > > > > > > > method that I do have, is also invoked afterwards
> (this
> > > intended
> > > > > for
> > > > > > > > > other links on the page, and is also performing a
> search).
> > > > > > > > > The other onActivate method is called with
> "main_functions.js"
> > > as
> > > > > an
> > > > > > > > > argument, which is simply a <script type=... element
> in the
> > > header
> > > > > of
> > > > > > > > > the page template...
> > > > > > > > >
> > > > > > > > > Am I using T5 wrong, or is this a problem of T5?
> > > > > > > > >
> > > > > > > > > See the following log, the page class and the template
> for
> > > more
> > > > > info.
> > > > > > > > >
> > > > > > > > > Thanx in advance,
> > > > > > > > > cheers,
> > > > > > > > > Martin
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > ==== log output for a submit
> > > > > > > ==========================================
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:04,727 btpool0-2
> > > > > > > org.comp.app.pages.Search.submit
> > > > > > > > > :
> > > > > > > > > Received submit with query ipod, returning pageLink
> now.
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:04,895 btpool0-2
> > > > > > > > > org.comp.app.pages.Search.onActivate:
> > > > > > > > > [1] Got invoked with query ipod
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:04,896 btpool0-2
> > > > > > > > > org.comp.app.pages.Search.performSearch:
> > > > > > > > > Starting search...
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:05,519 btpool0-2
> > > > > > > > > org.comp.app.pages.Search.onActivate:
> > > > > > > > > [1] Got invoked with query ipod
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:05,520 btpool0-2
> > > > > > > > > org.comp.app.pages.Search.performSearch:
> > > > > > > > > Starting search...
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:05,616 btpool0-2
> > > > > > > > > org.comp.app.pages.Search.onActivate:
> > > > > > > > > [2] Got invoked with query js and facetConstraints
> > > > > main_functions.js
> > > > > > > > >
> > > > > > > > > [INFO ] 2007-05-24 18:30:05,617 btpool0-2
> > > > > > > > > org.comp.app.pages.Search.performSearch:
> > > > > > > > > Starting search...
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > ==== page class (with relevant methods)
> > > > > > > > > =========================================
> > > > > > > > >
> > > > > > > > > public class Search {
> > > > > > > > >
> > > > > > > > > private static final Log LOG = LogFactory.getLog(
> > > Search.class);
> > > > > > > > >
> > > > > > > > > @Inject
> > > > > > > > > private ComponentResources _componentResources;
> > > > > > > > >
> > > > > > > > > /* [snip, several properties] */
> > > > > > > > >
> > > > > > > > > @Persist( "flash" )
> > > > > > > > > private String _query;
> > > > > > > > >
> > > > > > > > > public void onActivate(String query) {
> > > > > > > > > LOG.info( "[1] Got invoked with query " +
> _query );
> > > > > > > > > if ( _query != null ) {
> > > > > > > > > _query = query;
> > > > > > > > > performSearch();
> > > > > > > > > }
> > > > > > > > > }
> > > > > > > > >
> > > > > > > > > public void onActivate(String query, List<String>
> > > > > > > facetConstraints) {
> > > > > > > > > LOG.info( "[2] Got invoked with query " +
> _query + "
> > > and
> > > > > > > > > facetConstraints " +
> CollectionUtil.toCSV( facetConstraints )
> > > );
> > > > > > > > > _query = query;
> > > > > > > > > if ( facetConstraints != null ) {
> > > > > > > > > for( String facetConstraint :
> facetConstraints ) {
> > > > > > > > > /* [snip] */
> > > > > > > > > }
> > > > > > > > > }
> > > > > > > > > performSearch();
> > > > > > > > > }
> > > > > > > > >
> > > > > > > > > @OnEvent(value="submit")
> > > > > > > > > public Link submit() {
> > > > > > > > > LOG.info( "Received submit with query " +
> _query + ",
> > > > > > > returning
> > > > > > > > > pageLink now." );
> > > > > > > > > return _componentResources.createPageLink(
> > > > > > > > > getClass().getSimpleName(), new Object[]{ _query } );
> > > > > > > > > }
> > > > > > > > >
> > > > > > > > > public void performSearch() {
> > > > > > > > > LOG.info( "Starting search..." );
> > > > > > > > > final SearchResult result =
> _searchService.search(
> > > > > getQuery(),
> > > > > > > > > _selectedFacetConstraints,
> > > > > > > > > null, 10, 5 );
> > > > > > > > >
> > > > > > > > > _numFound = result.getNumFound();
> > > > > > > > >
> > > > > > > > > _products = result.getProducts();
> > > > > > > > >
> > > > > > > > > _facets = result.getFacets();
> > > > > > > > > }
> > > > > > > > >
> > > > > > > > > /* [snip] */
> > > > > > > > >
> > > > > > > > > }
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > ==== page template (short version)
> > > > > > > =====================================
> > > > > > > > >
> > > > > > > > > <html xmlns:t="
> > > > > http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
> > > > > > > > > <head>
> > > > > > > > > <script type="text/javascript"
> > > > > > > src="js/main_functions.js"></script>
> > > > > > > > > </head>
> > > > > > > > > <body>
> > > > > > > > > <t:form t:id="search_form">
> > > > > > > > > <t:textfield t:id="q" t:value="query" />
> > > > > > > > > <input type="submit" id="submit"
> value="suchen"/>
> > > > > > > > > </t:form>
> > > > > > > > > </body>
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > --
> > > > > > > > > Martin Grotzke
> > > > > > > > > Dipl.-Inf.
> > > > > > > > >
> > > > > > > > > freiheit.com technologies gmbh
> > > > > > > > > Straßenbahnring 22 / 20251 Hamburg, Germany
> > > > > > > > > fon +49 (0)40 / 890584-0
> > > > > > > > > fax +49 (0)40 / 890584-20
> > > > > > > > > HRB Hamburg 70814
> > > > > > > > >
> > > > > > > > > eb0e 645c 9730 c8a3 ee2f 1b9a 5de5 21cb c259 fe34
> > > > > > > > > Geschäftsführer: Claudia Dietze, Stefan Richter, Jörg
> Kirchhof
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > --
> > > > > > > Martin Grotzke
> > > > > > > http://www.javakaffee.de/blog/
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > --
> > > > > Martin Grotzke
> > > > > http://www.javakaffee.de/blog/
> > > > >
> > > > >
> > > >
> > > >
> > > --
> > > Martin Grotzke
> > > http://www.javakaffee.de/blog/
> > >
> > >
> >
> >
> --
> Martin Grotzke
> http://www.javakaffee.de/blog/
>
> ---------------------------------------------------------------------
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--
Martin Grotzke
http://www.javakaffee.de/blog/
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