What does context object provide in SAP?

Context Objects are a great alternative to Xpath expressions in SAP PI/PO. Context Objects allows us to represent a Xpath with easily readable Context Names and reuse them in Receiver Rules and Receiver Conditions.

How do you create a context object in SAP PI?

Procedure

1. Create a context object in the ES Builder.
2. Select a built-in XSD data type for your context object by using the Reference Type list box and save it.
3. In the ES Repository, open the (service) interface to which you want to assign a context object.
4. To assign context objects, proceed as follows:

What is context in SAP po?

Context : Context of an element is nothing but just the level, where the XML tag appears in the given XML document. Level of any element is set to the immediate parent node by default.

What is context handling in SAP PI?

Context handling is an important technique to map complex scenarios in XI. This weblog introduces the basics of context handling using a simple example. Message mapping in XI works by means of queues. A queue contains an entire XML instance of the source message.

What does a context object provide?

A Context provides access to information about the application state. It provides Activities, Fragments, and Services access to resource files, images, themes/styles, and external directory locations.

What is XPath in SAP PI?

XPath is a language for addressing parts of an XML document, designed to be used by both XSLT and XPointer. XPATH is a Web standard for navigating in XML documents. XPATH location paths are used to extract information from the structure of an XML document, such as the author or the page number.

What is the difference between collapse context and remove context?

The major difference between these two functions is how they copy input Context values to the output. While Collapse Context only copies first value of each Context from the input, Remove Context copies all the values from the input to output.

What is the difference between removeContext and CollapseContext?

*What does removeContext do : It simply removes all the context changes in between any two elements in a queue. * What does CollapseContext do : It simply removes all the context changes in between any two elements in a queue. Sounds similar to remove context but wait,It selects only the first value from each context.

What is remove context in SAP PI?

Remove context removes all the context changes and keeps all the values from that queue in the same context,While Collapsecontext also removes all the context changes but selects only the first value from each context.

What is context change in SAP PI?

Context Change : Context change is just changing the level of XML. tag(element level in XSD) in the XML document. This means when we map one source field to one target field then that. both field segments should be at same. level.

What is context in OOP?

Context defines the set of actions you can take, i.e. methods to invoke, variables to use, etc. The following, among others, create a context: a class, a method (or a function, a procedure, etc.), a block of code. Generally, all scopes have little contexts of their own.

What is context in Java?

A Context represents your environment. It represents the state surrounding where you are in your system. For example, in web programming in Java, you have a Request, and a Response. These are passed to the service method of a Servlet. A property of the Servlet is the ServletConfig, and within that is a ServletContext.