I have the following inputText field in MAF.
< amx:inputText value="#{bindings.searchCivilID.inputValue}" label="civil id" id = "it1">
The setter setSearchCivilID() is called each time when i change the text in the field. (like - from "1" to "12").
But when I try to delete the text or totally remove the text , the setter method is not called and hence the previous value is retained in the property.
Can you guys help me out in this?
Thanks,
Haleem.
Tick the check box:" Notify listeners when property changes" while generating generating get() and set() . so when the value of the field changes it will fire the method propertyChangeSupport.firePropertyChange("<your_variable_name>",oldValue,newValue)
Related
I am making this simple ApplescriptObjC cocoa app just as an exercise for me to understand the multi treading, it is a text field and a label, I was trying to update the label in real time while typing in the text field, but it only get updated once I press enter but not in real time, any idea how I can make that work? here is the code.
Thanks
script AppDelegate
property parent : class "NSObject"
property prgLabel: missing value
property subjectFeild: missing value
on applicationWillFinishLaunching_(aNotification)
-- Insert code here to initialize your application before any files are opened
activate
end applicationWillFinishLaunching_
on applicationShouldTerminate_(sender)
-- Insert code here to do any housekeeping before your application quits
return current application's NSTerminateNow
end applicationShouldTerminate_
on textChange_(sender)
set SU to subjectFeild's stringValue() as string
prgLabel's setStringValue_(SU)
end textChange_
end script
1) Set the delegate of the textfield to be your app delegate.
2) Implement controlTextDidChange, which is called every time the text field changes during editing.
script AppDelegate
property parent : class "NSObject"
-- IBOutlets
property theWindow : missing value
property prgLabel: missing value
property subjectFeild: missing value
on applicationWillFinishLaunching:aNotification
subjectFeild's setDelegate:me
end applicationWillFinishLaunching_
on controlTextDidChange:notification
prgLabel's setStringValue:subjectFeild's stringValue()
end
end script
Field Changed Function
If the value in a text field is changed to the same value (example: old value = "ABC", new value = "ABC"), will the script
Field Changed Function fire or not?
nlapiSetFieldValue
Some additional information:
FieldName:
String - the name of the field being set
value: String - the value the field is being set to
firefieldchanged: Boolen - if true then the fieldchange script for
that field is executed. (Only available in Client SuiteScript)
Sets the value of the given field.
This API can be used during beforeLoad scripts to initialize field scripts on new records or non-stored fields.
nlapiSetFieldValue is available only in Client and User Event SuiteScripts.
Whenever you are changing the value of an textfield, you will call the fieldChanged event even if you are staying with the same name as you had before.
If you are asking about the Client Side script event Field Change, if I recall correctly this will only trigger when the user has changed the value of the field in the UI. But this event can also be triggered by the nlapiSetFieldValue and nlapiSetCurrentLineItemValue if the fireFieldChange parameter is set to True.
I need to get help with a problem.
I have an application, which displays data from database.
In database I am using one column for identifying an object with changes in time (version of object).
I mean that rows have different IDs, but same OBJECT_ID.
They are also differentiated by validity DATE columns (VALID_FROM and VALID_TO), so i can find the proper version of object in selected time.
When page is shown to user, he sets DATE for displaying data.
There is form on page, with Select Boxes (their items are object from database).
I need to show only items, that satisfy the validity condition.
Everything is OK before form handling.
I am using custom converter, that converts String value (ID of row in database table) to Object of my model, but I need two values for row to find. (ID and DATE from user form).
Converter method getAsObject gets only one VALUE parameter (ID from Select Box).
How to get second parametr to work?
Can i find it from Bean or from JSF input object?
If there is some way that includes using <f:attribute/>, is there way to set <f:attribute/> by Java code in Bean? (Form is generated by bean method).
I am sorry for my English, i try my best :o)
P.S.: Date parameter is important in sqlMap because of JOIN used. I search by ID, but other tables are joined by OBJECT_ID (version) => and i need to get one row only
Thanks for answers and have a nice day
Worsik
Edit:
Select Boxes are generated by this code:
uiInput = new HtmlSelectOneMenu();
UISelectItems items = new UISelectItems();
items.setValueExpression("value", createValueExpression(
"#{myBean.referencedList." + item.getName() + "}",
List.class));
uiInput.getChildren().add(items);
Converter method looks like this:
public Object getAsObject(FacesContext context, UIComponent component, String value)
{
if (value.equals("")) {
return null;
}
Class entityType = component.getValueExpression("value").getType(
FacesContext.getCurrentInstance().getELContext());
// TODO: need to get date value from form
Date day = new Date();
return myService(context).findEntityById(entityType, Long.valueOf(value), day);
}
entityType is Class of model for object from database
myService calls Dao object and sqlMap is called
select * from object_table as t1
JOIN other_table as t2 ON t1.object_fk = t2.object_id // (or version_id)
where t1.id = #id:INTEGER#
and t2.valid_from <= #day:DATE#
and t2.valid_to >= #day:DATE#
I figured out how to do this by <f:attribute/> by code in converter:
Date day = (Date) component.getAttributes().get("dateForSearch");
and in bean method after generating SelectBox with code:
uiInput.getAttributes().put("dateForSearch", getSelectedDate());
and in pages without dynamic generating of forms i used:
<SelectOneMenu>
...
<f:attribute name="dateForSearch" value="#{myBean.selectedDate}" />
</SelectOneMenu>
I hope that this will not be only self answered question and will help somebody else
I have a custom field derived from SPTextField displays EntityEditorWithPicker while in New or Edit mode (I have extended my class from EntityEditorWithPicker). I have added that field as column to a list. When I select any item from the Dialog, it adds that item to the list column. Fine till here. Fine upto this point.
But when I go to Edit any item in the list, it shows the EntityEditorWithPicker on the edit item page but textfield is empty. I want that the value in the list should appear in the textfield in the EntityEditorWithPicker. How can I achieve that.
Thanks in davance for the help.
Best regards,
Asher
We have UpdateEntities() method in EntityEditorWithPicker class (Please note that we need to extend this class for use in our code) that accepts the object of ArrayList. Create EntityPicker Object, populate the Key property (Key property will appear in the Textbox as you want), add EntityPicker object in ArrayList Object and then pass ArrayList Object to UpdateEntities() method. We are done!!!
MyExtendedEntityEditorWithPicker _recordPicker = new MyExtendedEntityEditorWithPicker();
ArrayList entities=new ArrayList();
EntityPicker entity=new EntityPicker();
entity.Key="Value To be Displayed in Textbox";
entities.Add(entity);
_recordPicker.UpdateEntities(entities);
I hope this helps!
Azher Iqbal
I wound up modifying the source from a publically posted POC: http://datacogs.com/datablogs/archive/2007/08/26/641.aspx, which is a custom field definition for cascading drop downs. The modifications were to allow parent-child list boxes where a user can multiselect for filtering and selecting the values to be written back to a SharePoint list. I got the parent-child cascading behavior working, but the save operation only takes the first value that is selected from the list box. I changed the base type for the custom field control from "SPFieldText" to "SPMultiLineText", along with changing the FLD_TYPES field definition values from:
Text to Note and this did not work. So, I changed the field control base type to "SPFieldMultiChoice" and the FLD_TYPES to "MultiChoice" and still get the same result, which is only the first value that's selected, writing to the SharePoint list.
Does anyone have any idea how to get a custom field with multiple selections to write those multiple selections to a SharePoint list?
Thanks for taking the time to read through my post.
Cheers,
~Peter
I was able to accomplish this by inheriting from SPFieldLookup and overriding its internal handling of AllowMultipleValues:
In your FLDTYPES_*.xml set <ParentType>LookupMulti</ParentType>
In your extension of SPFieldLookup, be sure to override AllowMultipleValues (always true), FieldValueType (probably typeof(SPFieldLookupValueCollection)) and FieldRenderingControl. I also set base.LookupField = "LinkTitleNoMenu", though in retrospect I'm not sure why. :)
In your field editor control's OnSaveChange(), set the field's Mult value to true.
To set Mult, you can either string manipulation on field.SchemaXml:
string s = field.SchemaXml;
if (s.IndexOf(" Mult=", StringComparison.OrdinalIgnoreCase) < 0)
field.SchemaXml = s.Insert(s.IndexOf("/>", StringComparison.Ordinal), " Mult=\"TRUE\" ");
Or use reflection:
var type = field.GetType();
var mi = type.GetMethod("SetFieldBoolValue", BindingFlags.Instance | BindingFlags.NonPublic);
mi.Invoke(field, new object[] { "Mult", true });
It's been a while, so I might be forgetting something, but that should be most of it.