IPhone development-XML parsing process summary

Parsing XML files is a simple process. The general idea is summarized as follows: 1. Create an XML node model. The model is created to facilitate the management and operation of each XML node. The degree of freedom of the node model varies from person to person. 2. Create a model manager. The model Manager manages all the node models and encapsulates the node models in a unified manner. The main function is to provide the nodes to developers who use XML data. 3. Create a parser. The parser parses the XML file, initializes the data to each node model, and returns the model manager object.