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## com.dbxml.db.common.adapters
Class SAXAdapter

    java.lang.Object
      com.dbxml.db.core.adapter.SimpleAdapter
          com.dbxml.db.common.adapters.SAXAdapter

All Implemented Interfaces:
  Adapter

public final class SAXAdapter
extends SimpleAdapter

SAXAdapter adapts a dbXML Collection to support the management of Documents using the SAX API.

Constructor Summary
`SAXAdapter(Collection col)`

Method Summary
`void` | `getDocument(Transaction tx, java.lang.Object key, org.xml.sax.ContentHandler handler)` getDocument instantiates and returns a DOM Document based on the provided Key.
`org.xml.sax.ContentHandler` | `insertDocument(Transaction tx)` setDocument sets a Document using SAX events that are fed to the returned ContentHandler.
`org.xml.sax.ContentHandler` | `insertDocument(Transaction tx, java.lang.Object key)` insertDocument sets a Document using SAX events that are fed to the returned ContentHandler.
`org.xml.sax.ContentHandler` | `setDocument(Transaction tx, java.lang.Object key)` setDocument sets a Document using SAX events that are fed to the returned ContentHandler.

Methods inherited from class com.dbxml.db.core.adapter.SimpleAdapter
`getCanonicalName, getCollection, getKeyCount, getName, listKeys, queryCollection, queryDocument, remove`

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

Constructor Detail

### SAXAdapter

    public SAXAdapter(Collection col)

Method Detail

### setDocument

    public org.xml.sax.ContentHandler setDocument(Transaction tx,
                                                  java.lang.Object key)
                                           throws DBException

  setDocument sets a Document using SAX events that are fed to the returned ContentHandler. The document is stored in the Collection using the provided Key.

  Parameters:
    `tx` - The controlling Transaction
    `key` - The Key to use
  Returns:
    a ContentHandler for feeding SAX events
  Throws:
    `DBException` - If a Database Exception occurs

### insertDocument

    public org.xml.sax.ContentHandler insertDocument(Transaction tx)
                                              throws DBException

  setDocument sets a Document using SAX events that are fed to the returned ContentHandler. The document is stored in the Collection using a newly generated Key.

  Parameters:
    `tx` - The controlling Transaction
  Returns:
    a ContentHandler for feeding SAX events
  Throws:
    `DBException` - If a Database Exception occurs

### insertDocument

    public org.xml.sax.ContentHandler insertDocument(Transaction tx,
                                                     java.lang.Object key)
                                              throws DBException

  insertDocument sets a Document using SAX events that are fed to the returned ContentHandler. The document is stored in the Collection using the provided Key.

  Parameters:
    `tx` - The controlling Transaction
    `key` - The Key to use
  Returns:
    a ContentHandler for feeding SAX events
  Throws:
    `DBException` - If a Database Exception occurs

### getDocument

    public void getDocument(Transaction tx,
                            java.lang.Object key,
                            org.xml.sax.ContentHandler handler)
                     throws DBException

  getDocument instantiates and returns a DOM Document based on the provided Key.

  Parameters:
    `tx` - The controlling Transaction
    `key` - The Document Key
  Returns:
    a DOM Document
  Throws:
    `DBException` - If a Database Exception occurs

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Copyright (c) 2004 The dbXML Group