-
<static> addDataChangeListeners()
-
PUBLIC FUNCTION used to add a new data change listener (callback) for a given el expression (variable)
e.g.
adf.addDataChangeListeners("#{bindings.apple}", appleChangedCallback);
adf.addDataChangeListeners("#{bindgins.apple + bindings.orange}", appleOrOrangeChangedCallback);
adf.addDataChangeListeners("#{!bindings.foo}", bindingsFooChangedCallback);
where the callback would looks something like this:
bindingsFooChangedCallback = function(id)
{
document.write("DataChangeNotification 1 notification for ID: " + id);
}
If the same expression/listener combination is registered several times, duplicates are discarded.
For more details see @Understanding_DataChangeListeners
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<static> getContextId()
-
PUBLIC FUNCTION used to get the current context ID.
e.g. adf.getContextId(success, failed);
- Deprecated:
-
<static> getContextInstanceId()
-
PUBLIC FINCTION used to get the current context's instance ID
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<static> getContextPageDef()
-
PUBLIC FUNCTION used to get the current context's pagedef.
e.g. adf.getContextId(success, failed);
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<static> invokeMethod(classname, methodname, params, success, failed)
-
PUBLIC FUNCTION used to invoke method in any class in classpath.
e.g. adf.invokeMethod(classname, methodname, param1, param2, ... , paramN ,successCallback, failedCallback);
Examples:
adf.invokeMethod("TestBean", "setStringProp", "foo", success, failed);
adf.invokeMethod("TestBean", "getStringProp", success, failed);
adf.invokeMethod("TestBean", "testSimpleIntMethod", "101", success, failed); // Integer parameter
adf.invokeMethod("TestBean", "testComplexMethod",
{"foo":"newfoo","baz":"newbaz",".type":"TestBeanComplexSubType"}, success, failed); // Comples parameter
adf.invokeMethod("TestBean", "getComplexColl", success, failed); // No parameter
adf.invokeMethod("TestBean", "testMethodStringStringString", "Hello ", "World", success, failed); // 2 string parameter
Parameters:
| Name |
Type |
Description |
classname |
|
name of the class |
methodname |
|
name of the method |
params |
|
parameters |
success |
|
invoked when the method is successfull invoked
(signature: success(request, response)) |
failed |
|
invoked when an error is encountered
(signature: failed(request, response)) |
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<static> invokeSecurityMethod()
-
PUBLIC FUNCTION used to invoke IDM Mobile SDK methods
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<static> processDataChangeEvent()
-
PUBLIC FUNCTION used to process the data change event associated with response messages.
DataChangeEvents can be sent as their own request message or as part of _any_ response
message. This event is sent to inform the javascript side that some data was side-effected
in the CVM layer and should be propagated into the javascript cache as well as notify the
user interface of the change. This event has the following JSON represention:
DataChangeEvent
{
variableChanges: {
elExpression:value
...
}
providerChanges: {
providerId: {
:{
current_row_key: { properties filtered by node }
...
}
...
}
...
}
}
Given that, we need to do the following for each data change event:
Variable Changes:
set the value in the local cache
notify anyone interested in that variable, that it has changed.
Provider Changes:
on Create:
set the value in the local cache
on Update:
set the value in the local cache
notify anyone interested in that variable, that it has changed.
on Create:
remove the value from the local cache
For more details see @Understanding_DataChangeListeners
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<static> removeDataChangeListeners()
-
PUBLIC FUNCTION used to remove all data change listeners associated with the variable
For more details see @Understanding_DataChangeListeners
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<static> resetContext()
-
PUBLIC FUNCTION used to reset context. Call this before setting new context.
This is exactly the same as calling adf.setContext with an empty context name.
e.g. adf.resetContext(successCallback, failedCallback);
-
<static> setContext()
-
PUBLIC FUNCTION used to set context for the specified name
e.g. adf.setContext("myContextName", successCallback, failedCallback);
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<static> setContextInstance()
-
setContext
pageDef - name of the page definition
instanceId - unique id for the instance
resetState - reset the bindings associated with this instance
reSync - resend the initial bindings structure to the container