A little progress, but what to do to inspect if paragraph has class lead to it
and to display the paragraph remains unclear.
#foreach($topicDefenitionDoc in $topicDefenitionDocs)
#set($topicDefenitionDocument=$xwiki.getDocument($topicDefenitionDoc))
#set($topicDefenitionObject=$topicDefenitionDocument.getObject($classDefenitionName))
==
$topicDefenitionDocument.display('topicTitle','view',$topicDefenitionObject) ==
$topicDefenitionDocument.display('topicDescription','view',$topicDefenitionObject)
#foreach($ParagraphBlock in
$topicDefenitionDocument.getDocument().getXDOM().getBlocks("class:ParagraphBlock",
"DESCENDANT"))
#if($velocityCount == 1)
$ParagraphBlock.self
#end
$velocityCount
#end
#end
#else
Will give me a correct count of all html <p> parts
One of these, usually the first is enclosed by a <div class="lead">
I would like to display this text only
$ParagraphBlock.self
But it does only show:
$ParagraphBlock.self
as if method in this context is not valid
Second I have no idea how to inspect the <div class="lead"> that holds the
first <p>
My output currently looks as follows:
Behavior
Behavioral problems in people with CdLS are not inevitable. In fact, some
people have no behavioral problems, while others are mild, have transient
problems. Many problems are treatable. At the same time it is obviously the
severity of behavioral problems in people who injure themselves or others deny.
Many behavior problems are a reaction to something in the body or the
environment and they are cyclical (they come and go). Behavioral changes often
occur in early childhood and the teenage years. Like most people, develop
people with CdLS behavior for a certain reason, and it is important to first
address the underlying causes of the behavior. If the source of the behavior is
determined, one can try to recognize that resource and to avoid.
If the behavior follows a pattern (such as it is always at the same time, same
place, or to a particular person) treatment will begin to investigate whether
the situation can be changed. When the problem is that the environment does not
provide sufficient structure or variation, that can be addressed. Discovering
the reasons for behavior is the most difficult part of the treatment. Sometimes
one can not eliminate the cause and one should look for ways to control the
behavior. This can vary from moment to rest in your own room, distract the
person to another activity to the use of protective clothing.
It remains important to always look at possible underlying medical problems.
Gastrointestinal problems, muscle pain, ear infections, dental pain and
epilepsy can cause irritability, self-injurious behavior or aggressive
behavior. Even people who can communicate well, sometimes can not recognize the
source of their discontent. Undetected disease (silent reflux) and tooth decay
/ gum disease are the two most common causes of behavioral changes.
$ParagraphBlock.self
1
2
3
4
Gerritjan Koekkoek
Vader van Rai Koekkoek (cdls) en voorzitter vereniging CdLS
Visit our website
Facebook
email
________________________________________
From: Gerritjan Koekkoek
Sent: 08 June 2015 18:45
To: XWiki Users
Subject: Re: [xwiki-users] Get parts of a page...
I'm not sure what cased the 503, maybe because I did:
#foreach($topicDefenitionDoc in $topicDefenitionDocs)
#set($topicDefenitionDocument=$xwiki.getDocument($topicDefenitionDoc))
#set($topicDefenitionObject=$topicDefenitionDocument.getObject($classDefenitionName))
==
$topicDefenitionDocument.display('topicTitle','view',$topicDefenitionObject) ==
#foreach($headerBlock in
$topicDefenitionDocument.getXDOM().getBlocks("class:HeaderBlock",
""DESCENDANT"))
$headerBlock -- to inspect what's inside
#end
#end
I changed the inside of the loop to $velocityCount and indeed the numbers
seemed to allign wel with number of headers inside the page
I've now changed class:HeaderBlock into class:GroupBlock
but now the $velocityCount equals 1 all the time wile my text is like:
== Behavior ==
Behavioral problems in people with CdLS are not inevitable. In fact, some
people have no behavioral problems, while others are mild, have transient
problems. Many problems are treatable. At the same time it is obviously the
severity of behavioral problems in people who injure themselves or others deny.
Many behavior problems are a reaction to something in the body or the
environment and they are cyclical (they come and go). Behavioral changes often
occur in early childhood and the teenage years. Like most people, develop
people with CdLS behavior for a certain reason, and it is important to first
address the underlying causes of the behavior. If the source of the behavior is
determined, one can try to recognize that resource and to avoid.
If the behavior follows a pattern (such as it is always at the same time, same
place, or to a particular person) treatment will begin to investigate whether
the situation can be changed. When the problem is that the environment does not
provide sufficient structure or variation, that can be addressed. Discovering
the reasons for behavior is the most difficult part of the treatment. Sometimes
one can not eliminate the cause and one should look for ways to control the
behavior. This can vary from moment to rest in your own room, distract the
person to another activity to the use of protective clothing.
It remains important to always look at possible underlying medical problems.
Gastrointestinal problems, muscle pain, ear infections, dental pain and
epilepsy can cause irritability, self-injurious behavior or aggressive
behavior. Even people who can communicate well, sometimes can not recognize the
source of their discontent. Undetected disease (silent reflux) and tooth decay
/ gum disease are the two most common causes of behavioral changes.
I would have expected the velocity count to number to 4 )equal to number op
<p>tags in the text? but it counts only 1
Gerritjan Koekkoek
Vader van Rai Koekkoek (cdls) en voorzitter vereniging CdLS
Visit our website
Facebook
email
________________________________________
From: users <[email protected]> on behalf of Thomas Mortagne
<[email protected]>
Sent: 08 June 2015 11:19
To: XWiki Users
Subject: Re: [xwiki-users] Get parts of a page...
On Mon, Jun 8, 2015 at 11:11 AM, Gerritjan Koekkoek
<[email protected]> wrote:
> From: users <[email protected]> on behalf of Thomas Mortagne
> <[email protected]>
> Sent: 08 June 2015 11:00
> To: XWiki Users
> Subject: Re: [xwiki-users] Get parts of a page...
>
> On Mon, Jun 8, 2015 at 10:52 AM, Gerritjan Koekkoek
> <[email protected]> wrote:
>> From: users <[email protected]> on behalf of Thomas Mortagne
>> <[email protected]>
>> Sent: 08 June 2015 10:46
>> To: XWiki Users
>> Subject: Re: [xwiki-users] Get parts of a page...
>>
>> On Mon, Jun 8, 2015 at 10:28 AM, Gerritjan Koekkoek
>> <[email protected]> wrote:
>>> Hi,
>>>
>>> this indeed looks very useful...
>>> We run XWiki version 6.4
>
> Is this functionality very costly from a performance perspective?
> The loop i'm running will give me approx 25 pages
> Now I have added the loop through all the Headerblocks and the server crashed
> (503 service not available)
> Now retrying and the page load is very slow: Wating for many minutes now?
Loading 25 pages is slow whatever you do with them, then they are in
cache and it should be OK. I don't see how reading a XDOM could cause
a crash, you should look at the log and see what this 503 really mean.
>
>>> ________________________________________
>>> From: users <[email protected]> on behalf of Thomas Mortagne
>>> <[email protected]>
>>> Sent: 08 June 2015 10:17
>>> To: XWiki Users
>>> Subject: Re: [xwiki-users] Get parts of a page...
>>>
>>> In your macro you could get the document and then use something like
>>> what is described in
>>> http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki61RC1#HAccesstoBlockMatchersfromvelocityscripts
>>> to extract the GroupBlock you want (i.e. the one with a parameter
>>> "class" equals to "lead" from what I understood).
>>>
>>> My script is:
>>> #foreach($topicDefenitionDoc in $topicDefenitionDocs)
>>> #set($topicDefenitionDocument=$xwiki.getDocument($topicDefenitionDoc))
>>>
>>> #set($topicDefenitionObject=$topicDefenitionDocument.getObject($classDefenitionName))
>>> ==
>>> $topicDefenitionDocument.display('topicTitle','view',$topicDefenitionObject)
>>> ==
>>> $topicDefenitionDocument.getXDOM().getBlocks("class:lead",
>>> "DESCENDANT")
>> I understand above line should be changed in:
>> #foreach($headerBlock in
>> $topicDefenitionDocument.getXDOM().getBlocks("class:HeaderBlock",
>> "DESCENDANT"))
>> But how do is then inspect if the block has the 'class="lead" ?
>
> Note that HeaderBlock is for headers and what you have in your example
> in your first mail is a GroupBlock.
>
> Now for the parameters I talked about see
> http://nexus.xwiki.org/nexus/service/local/repositories/releases/archive/org/xwiki/rendering/xwiki-rendering-api/6.4.4/xwiki-rendering-api-6.4.4-javadoc.jar/!/org/xwiki/rendering/block/Block.html#getParameter%28java.lang.String%29
>
> When you have the block you can as for the value of "class" parameter
> using $headerBlock.getParameter('class')
>
>> ...
>> #end
>>> #end
>>>
>>> But the output I get is:
>>> == Behavior ==
>>> $topicDefenitionDocument.getXDOM().getBlocks("class:lead", "DESCENDANT")
>>> == Early Intervention / Education ==
>>> $topicDefenitionDocument.getXDOM().getBlocks("class:lead", "DESCENDANT")
>>>
>>> ...
>>> What am I missing?
>>
>> the "class" in $topicDefenitionDocument.getXDOM().getBlocks("class:lead",
>> "DESCENDANT") has nothing to do with css. This is the Java class of
>> the block you want to find so you are supposed to put GroupBlock there
>> as I suggested and then select the one in the list having the
>> parameter "class" equals to "lead".
>>
>>> I also tried:
>>> $topicDefenitionDocument..getDocument().getXDOM().getBlocks("class:lead",
>>> "DESCENDANT")
>>> Same result, as if methods/functions are not available?
>>>
>>> On Mon, Jun 8, 2015 at 9:31 AM, Gerritjan Koekkoek
>>> <[email protected]> wrote:
>>>> I know wiki has a nice macro to select a part of a page based on headers.
>>>>
>>>> But headers can be changed and when you translate the page the page
>>>> holding the macro wil have a ugly error.
>>>>
>>>>
>>>> {{include reference="DocumentToInclude" section="HMySection"}}
>>>>
>>>>
>>>> How could I do it based on the following wiki syntax:
>>>>
>>>>
>>>> (%class="lead")(((
>>>>
>>>> Text to be included
>>>>
>>>> )))
>>>>
>>>> Text to be excluded
>>>>
>>>>
>>>> 'Text to be included' and 'text to be excluded' can have any wiki-markup
>>>>
>>>>
>>>> I would like to create a macro that would look like
>>>>
>>>> {{myGetSectionMacro reference="DocumentToInclude" onlyLeadText="true"}}
>>>>
>>>>
>>>> I could get the whole page by
>>>>
>>>> {{myGetSectionMacro reference="DocumentToInclude" onlyLeadText="false"}}
>>>>
>>>>
>>>> I could get only 'Text to be excluded' by
>>>>
>>>> {{myGetSectionMacro reference="DocumentToInclude" onlyLeadText="false"
>>>> onlyRestText="true"}}
>>>>
>>>> Any suggestion is welcome
>>>> Note that the used Class is a bootstrap class that will add markup to the
>>>> section that will show it as a INTRO text...
>>>>
>>>>
>>>> Gerritjan Koekkoek
>>>> Vader van Rai Koekkoek (cdls) en voorzitter vereniging CdLS
>>>> Visit our website<http://www.cdlsworld.org>
>>>> Facebook<https://www.facebook.com/gerritjan.koekkoek>
>>>> email<[email protected]>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> users mailing list
>>>> [email protected]
>>>> http://lists.xwiki.org/mailman/listinfo/users
>>>
>>>
>>>
>>> --
>>> Thomas Mortagne
>>> _______________________________________________
>>> users mailing list
>>> [email protected]
>>> http://lists.xwiki.org/mailman/listinfo/users
>>> _______________________________________________
>>> users mailing list
>>> [email protected]
>>> http://lists.xwiki.org/mailman/listinfo/users
>>
>>
>>
>> --
>> Thomas Mortagne
>> _______________________________________________
>> users mailing list
>> [email protected]
>> http://lists.xwiki.org/mailman/listinfo/users
>> _______________________________________________
>> users mailing list
>> [email protected]
>> http://lists.xwiki.org/mailman/listinfo/users
>
>
>
> --
> Thomas Mortagne
> _______________________________________________
> users mailing list
> [email protected]
> http://lists.xwiki.org/mailman/listinfo/users
> _______________________________________________
> users mailing list
> [email protected]
> http://lists.xwiki.org/mailman/listinfo/users
--
Thomas Mortagne
_______________________________________________
users mailing list
[email protected]
http://lists.xwiki.org/mailman/listinfo/users
_______________________________________________
users mailing list
[email protected]
http://lists.xwiki.org/mailman/listinfo/users
