I have a master detail resultset that I present on a datatable.
The detail is fetched and rendered within to be combined into a single output string that remains in one column.
<p:column>
<f:facet name="header">BF Order Contents</f:facet>
<ui:repeat value="#{order.listOfOrderDetails}" var="orderitem" varStatus="orderitemstatus" >
<h:outputText value="#{orderitem.product.brand.name}-#{orderitem.product.name}#{orderitemstatus.last ? '':', '}" />
</ui:repeat>
</p:column>
On the datatable, that column displays as "Some Brand-Some Product, Other Brand-Other Product"
But when I export to EXCEL, I see:
com.sun.faces.facelets.component.UIRepeat#783622ba
in that column.
Does anyone have any idea about how I can overcome this (within xhtml only). I don't want to alter the backing bean to produce the detail string.
BTW: I'm on PF3.2, Mojarra 2.1.8, EL 2.2.1-b04, JDK1.7, Tomcat7
Thanks
It can be solved in the below manner.
Column having ui:repeat should not be made exportable i.e set exportable="false" attribute for p:column.
Add one more column to display the string property (write bussiness logic to convert list of string to a comma seperated string and set it the string property)
set the style as display:none; for the new column.
so during ui display, the previous column will display and during export the new column will be displayed showing comma seperated list.
I really don't think its possible , even with overriding the exporter class in the primefaces sources it will be way to complicated...
You probably better alter the backing bean
Also, you can add a star on a bit related an issue opened by me Feature request: Datatables custom filter function - filterFunction (like sortFunction for sort)
You can write a facelet function that does the iteration in Java and returns a string.. this will work just put it to outputText, or do 2 columns one put exportable false and the other make CSS display:none
Related
I am using MvxAutoCompleteTextView (MVVM Cross's custom AutoCompleteTextView) and have the List appearing fine and the ItemTemplate displaying as expected.
When I click on one of the Items in the List the Text property gets set to the full name of the Type of object in the List. For example if the List contained objects of type MyObject in a namespace of MyCompany.MyDept the text property would be set to the string "MyCompany.MyDep.MyObject"
Anyone else ever seen this?
UPDATE
It looks like Android's AutoCompleteTextView prefers just a list of strings as the source of the list.
There is a method in the Android code called ConvertSelectionToStringFormatted but I cannot see how to provide an alternative to that
If you look at my UPDATE in the question you will see that the problem lay with ConvertSelectionToStringFormatted.
I could not see how to easily create a custom version of MvxAutoCompleteTextView with my own implemenation of ConvertSelectionToStringFormatted so I need a different approach.
Android's AutoCompleteTextView was obviously calling ToString on the selected object so I overrode ToString in my object to return a display name that was more useful than "MyCompany.MyDep.MyObject"
I thought I would also include my final axml for the control as that was pretty important
<MvxAutoCompleteTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:completionThreshold="1"
android:hint="Enter drug name..."
local:MvxItemTemplate="#layout/item_myObj"
local:MvxBind="ItemsSource Suggestions;
PartialText SearchTerm;
SelectedObject SelectedObj;" />
Setting completionThreshold was pretty important, when that was not set the control stopped working\searching once I had cleared the box. No matter what I typed after clearing the box (with backspace) it would not autocomplete anymore. Another odd issue when threshold was not set was that the PartialText was binding as an empty string once it went to 1 character! Yes 1 not 0.
Do not make the mistake of binding the Text property of the control. PartialText is the search term leave Text well alone. This caused me lots of odd issues.
Good luck
I am creating a website for online exam in which first questions are inserted into database.
That question may be like
`<Script type=JavaScript/text>
Function display()
{
document.write("a");
}
</script>`
is save in database but when i tried display list of all question in gridview that particular question create problem, means it not showing in grid.
Have any idea ?.
Make sure GridView column that displays this data has its HtmlEncode property set to True. This way script tags will be encoded and actually displayed on the page. E.g.
<asp:boundfield datafield="Question"
headertext="Question"
htmlencode="true" />
True is a default value. But perhaps your code/markup changes it for some reason or another.
Alright, so I'm pretty new to Spring, but I was asked to resolve a bug. So in our application, we have a page that queries a database based on an id. However, not all entries are unique to the id. The id and date pair, on the other hand, do define unique entries.
So this page takes in an id. If there is only a single entry related to this id, everything works fine. However, if there are multiple entries, the page displays a radio button selection of the various dates that pertain to that id. We use something like:
< form:radiobutton id="loadDate" path="loadDate" value="${date}" label="${date}" />
Later on the same page, we want to display the data for that option. As part of it, we display the date of that selection:
< form:input id="aiLoadDate" path="loadDate" maxlength="22" size="22" class="readonly" readonly="true"/>
The problem is that when this happens, the variable (or bean? I'm not quite sure about Spring yet..) loadDate (a string) ends up being the same date twice, seperated with a comma. I'm guessing the problem here is the "path="loadDate"" that is common to both lines.
Instead of appending the date to the already existing one like a csv, I'd like it to overwrite the current entry intead. Is there a way to do this?
Spring is not the direct cause of your problem. When the elements of an HTML form are submitted, each element will appear in the request as a name=value pair. If two or more elements in the form have the same name (not id, name attribute) then those elements appear in the request as name=value,value (with one value per element with a duplicated name).
Option 1: stop using an input as a display element. Just display the date in a span (or div or paragraph or what ever). If you want the look of an input box (border, etc.) use CSS to create a class that has the look you want and attach the class to the span (or div or paragraph, etc) in which you display the date.
Option2: continue using an input as a display element. Disabled input elements are not added to the request when the form is submitted. in the form:imput set disabled="true".
I'm new to flex/flash builder, i need to read in data from a text document, then slice it into pieces i set out in my custom class.
all of this so far worked
var theCustomer:Customer=new Customer(name,address,phoneNo,comment,custNo);
custArray.addItem(theCustomer);
So now what i want to do is display only the name from each entry of the array into a combobox - and then on close it will display all the details into a list box
If i just bind the custArray to the combobox it displays name:address:phoneNo:comment:custNo as i set it out, but like i said i want only the name so how do i separate the name from each Customer entry in the array ??
Any help you be awesome and thanks in advance !!!
If I'm understanding your question correctly, I think you want to set the labelField property on the combobox. This specifies the field in the source data objects to use in the label.
<s:ComboBox dataProvider="{custArray}" labelField="name"/>
The ComboBox has several ways to specify what it should use as the "label" for each item in the dataProvider:
By default, if the elements in the dataProvider has a property named label, and that property contains a String it will display that value.
ComboBox has a labelField property that you can use to tell it where to find the "label" for each item. In your case, you could set the labelField to "name"
ComboBox has a labelFunction property that allows you to use a function (that you write) to specify what text should be displayed for each item.
I suggest using the the labelField, as that seems the most straight forward in this case:
<s:ComboBox dataProvider="{custArray}" labelField="name" />
I have a ice:dataTable and in each row, there is a inputText. The record list is updated every time when fire a valueChangeListener on some other component.
When it resets the record list, browser shows the previous values for inputText fields in table rows.
I tried both Filter and <meta/> tags. It didn't work for me.
Can somebody tell me how to get rid of this problem?
(Backing bean keeps the actual record list)
This is a JSF problem, take a look at the following answer for details
Input fields hold previous values only if validation failed
To make it simple JSF keeps values in the partialViewContext so all what you have to do to reset all components in the partialViewContext
or if you are using primefaces you can simply add < p:resetInput target="tableId"/> to the field (nested inside) or if you are using OmiFaces then you can use ResetInputAjaxActionListener