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4/16/2007Declare a DTD File II1 Declare A DTD File - II.

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Presentation on theme: "4/16/2007Declare a DTD File II1 Declare A DTD File - II."— Presentation transcript:

1 4/16/2007Declare a DTD File II1 Declare A DTD File - II

2 4/16/2007Declare a DTD File II2 Define Reusable Text inside XML Files General entity – Can be referred to repeatedly inside an XML document – These two pages cover internal general entities

3 4/16/2007Declare a DTD File II3 Define Reusable Text inside XML Files

4 4/16/2007Declare a DTD File II4 Define Reusable Text inside XML Files

5 4/16/2007Declare a DTD File II5 Use Non-XML Data in XML Applications External data type – Any non-XML data type Pictures, word-processing format files External general entity – A DTD construct used to resolve external data types

6 4/16/2007Declare a DTD File II6 Use Non-XML Data in XML Applications

7 4/16/2007Declare a DTD File II7 Use Non-XML Data in XML Applications

8 4/16/2007Declare a DTD File II8 Use Non-XML Data in XML Applications

9 4/16/2007Declare a DTD File II9 Use Non-XML Data in XML Applications

10 4/16/2007Declare a DTD File II10 Use Non-XML Data in XML Applications No standard approach to specifying non-XML data using notations exists currently – Some like MIME – Some suggest URLs that point to standard documents Resources maintained by W3C Programmers are free to choose the approach that works best for their specific applications

11 4/16/2007Declare a DTD File II11 Embed Other Data in XML Applications Declare an external general entity to include an external data source (JPG, PDF) in XML- based application First declare a notation attribute. Then, declare external general entity

12 4/16/2007Declare a DTD File II12 Embed Other Data in XML Applications

13 4/16/2007Declare a DTD File II13 Embed Other Data in XML Applications

14 4/16/2007Declare a DTD File II14 Embed Other Data in XML Applications Define notation first

15 4/16/2007Declare a DTD File II15 Describe Namespace-Validation Rules

16 4/16/2007Declare a DTD File II16 Describe Namespace-Validation Rules

17 4/16/2007Declare a DTD File II17 Describe Namespace-Validation Rules

18 4/16/2007Declare a DTD File II18 Describe Namespace-Validation Rules

19 4/16/2007Declare a DTD File II19 Describe Namespace-Validation Rules


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