## org.apache.xerces.impl.xs
Class SchemaNamespaceSupport

    java.lang.Object
      org.apache.xerces.util.NamespaceSupport
          org.apache.xerces.impl.xs.SchemaNamespaceSupport

All Implemented Interfaces:
  org.apache.xerces.xni.NamespaceContext

public class SchemaNamespaceSupport
extends NamespaceSupport

This class customizes the behaviour of the util.NamespaceSupport class in order to easily implement some features that we need for efficient schema handling. It will not be generally useful.

Version:
  $Id: SchemaNamespaceSupport.java,v 1.4 2002/08/14 22:49:28 sandygao Exp $
Author:
  Neil Graham, IBM

Nested Class Summary

Nested classes inherited from class org.apache.xerces.util.NamespaceSupport
`NamespaceSupport.Prefixes`

Field Summary

Fields inherited from class org.apache.xerces.util.NamespaceSupport
`fContext, fCurrentContext, fNamespace, fNamespaceSize, fPrefixes`

Fields inherited from interface org.apache.xerces.xni.NamespaceContext
`XML_URI, XMLNS_URI`

Constructor Summary
`SchemaNamespaceSupport()`
`SchemaNamespaceSupport(SchemaNamespaceSupport nSupport)`

Method Summary
`java.lang.String[]` `getEffectiveLocalContext()` This method returns an array of Strings, as would be stored in a NamespaceSupport object.
`void` `makeGlobal()`
`void` `setEffectiveContext(java.lang.String[] namespaceDecls)` This method takes a set of Strings, as stored in a NamespaceSupport object, and "fools" the object into thinking that this is one unified context.

Methods inherited from class org.apache.xerces.util.NamespaceSupport
`declarePrefix, getAllPrefixes, getDeclaredPrefixAt, getDeclaredPrefixCount, getPrefix, getURI, popContext, pushContext, reset`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### SchemaNamespaceSupport

    public SchemaNamespaceSupport()

### SchemaNamespaceSupport

    public SchemaNamespaceSupport(SchemaNamespaceSupport nSupport)

Method Detail

### setEffectiveContext

    public void setEffectiveContext(java.lang.String[] namespaceDecls)

  This method takes a set of Strings, as stored in a NamespaceSupport object, and "fools" the object into thinking that this is one unified context. This is meant to be used in conjunction with things like local elements, whose declarations may be deeply nested but which for all practical purposes may be regarded as being one level below the global <schema> element--at least with regard to namespace declarations. It's worth noting that the context from which the strings are being imported had better be using the same SymbolTable.

### getEffectiveLocalContext

    public java.lang.String[] getEffectiveLocalContext()

  This method returns an array of Strings, as would be stored in a NamespaceSupport object. This array contains all declarations except those at the global level.

### makeGlobal

    public void makeGlobal()

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