Replace Whitespace PolicyReplace tab, line feed, and carriage return characters with space character (Unicode character 32). Prevents sub-types that have been derived using the specified derivation methods from validating element instances in place of the given type definition. Prohibited Substitutions(Applies to complex type definitions). Derivation methods that cannot be used to create sub-types from a given type definition. Prohibited Derivations(Applies to type definitions). Preserve Whitespace PolicyPreserve whitespaces exactly as they appear in instances. Values of elements and attributes that are of type, NOTATION, must come from the names of declared notations. NotationA notation is used to identify the format of a piece of data. If an element instance has an xsi:nil attribute set to true, it can be left empty, even though its element declaration may have required content. The xsi:nil attribute is the boolean attribute, nil, from the namespace. If an element declaration is nillable, instances can use the xsi:nil attribute. Nillable(Applies to element declarations). Model GroupGroups together element content, specifying the order in which the element content can occur and the number of times the group of element content may be repeated. Key Reference ConstraintEnsures that the specified value(s) must match value(s) from a Key Constraint or Uniqueness Constraint. Key ConstraintLike Uniqueness Constraint, but additionally requires that the specified value(s) must be provided. Normally, element instances can override their declaration's type by specifying an xsi:type attribute. extension, restriction, are specified, then the given element declaration will not validate element instances that have types derived from the element declaration's type using the specified derivation methods. If substitution is specified, then substitution group members cannot be used in place of the given element declaration to validate element instances. Then, collapse contiguous sequences of space characters into single space character, and remove leading and trailing space characters.ĭisallowed Substitutions(Applies to element declarations). Ĭollapse Whitespace PolicyReplace tab, line feed, and carriage return characters with space character (Unicode character 32). Ĭhoice Model Group Only one from the list of child elements and model groups can be provided in instances. For references to abstract type definitions, only derived types can be used.Īll Model GroupChild elements can be provided in any order in instances. If there is a reference to an abstract element, only element declarations that can substitute the abstract element can be used to validate the instance. An abstract element or complex type cannot used to validate an element instance. Oxygen products can be used in conjunction with all XML-based technologies and they include a large variety of powerful tools for creating, editing, validating, developing, and publishing XML documents.Logical Diagram: XML Instance Representation: Diagram: Schema Component Representation: Table of ContentsĪbstract(Applies to complex type definitions and element declarations). Oxygen products accommodate all types of users, ranging from beginners to XML experts, and are designed to provide many innovative, user-friendly editing features, an intuitive easy-to use interface, and countless customization possibilities. Oxygens software suite includes desktop and online solutions and are available on multiple platforms and all major operating systems. The Oxygen XML suite of products offer a comprehensive set of tools for XML authoring, developing, publishing, and collaboration. Oxygen XML Editor Screenshot Version: 25.0 It provides must have tools for XML editing, covering most XML standards and technologies. Oxygen XML Editor is the complete XML editing solution, both for XML developers and content authors.
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