Package org.apache.cayenne.configuration.xml

# Class DbRelationshipHandler

java.lang.Object
org.xml.sax.helpers.DefaultHandler
org.apache.cayenne.configuration.xml.SAXNestedTagHandler
org.apache.cayenne.configuration.xml.NamespaceAwareNestedTagHandler
org.apache.cayenne.configuration.xml.DbRelationshipHandler

All Implemented Interfaces:
  `ContentHandler`, `DTDHandler`, `EntityResolver`, `ErrorHandler`

public class DbRelationshipHandler extends NamespaceAwareNestedTagHandler

Since:
  4.1

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final String`
  `DB_ATTRIBUTE_PAIR_TAG`

  ### Fields inherited from class org.apache.cayenne.configuration.xml.NamespaceAwareNestedTagHandler

  `allowAllNamespaces, targetNamespace`

  ### Fields inherited from class org.apache.cayenne.configuration.xml.SAXNestedTagHandler

  `loaderContext, locator, parentHandler`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `DbRelationshipHandler(NamespaceAwareNestedTagHandler parentHandler, DataMap map)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `DbRelationship`
  `getDbRelationship()`
  `protected boolean`
  `processElement(String namespaceURI, String localName, Attributes attributes)`
  Main method to process XML content.

  ### Methods inherited from class org.apache.cayenne.configuration.xml.NamespaceAwareNestedTagHandler

  `characters, createChildTagHandler, endElement, processCharData, setAllowAllNamespaces, setTargetNamespace, startElement`

  ### Methods inherited from class org.apache.cayenne.configuration.xml.SAXNestedTagHandler

  `beforeScopeEnd, getParentHandler, setDocumentLocator, stop, unexpectedTagMessage`

  ### Methods inherited from class org.xml.sax.helpers.DefaultHandler

  `endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

  ### Methods inherited from interface org.xml.sax.ContentHandler

  `declaration`

- ## Field Details

  - ### DB_ATTRIBUTE_PAIR_TAG

    public static final String DB_ATTRIBUTE_PAIR_TAG
    See Also:
      - Constant Field Values

- ## Constructor Details

  - ### DbRelationshipHandler

    public DbRelationshipHandler(NamespaceAwareNestedTagHandler parentHandler, DataMap map)

- ## Method Details

  - ### processElement

    protected boolean processElement(String namespaceURI, String localName, Attributes attributes) throws SAXException
    Description copied from class: `SAXNestedTagHandler`
    Main method to process XML content. Should be override in subclasses, by default do nothing. Return value should be true if tag was fully processed and shouldn't be passed down to child handler.
    Specified by:
      `processElement` in class `NamespaceAwareNestedTagHandler`
    Parameters:
      `namespaceURI` - namespace for tag
      `localName` - tag local name (i.e. w/o namespace prefix)
      `attributes` - tag attributes
    Returns:
      true if tag was processed
    Throws:
      `SAXException` - can be thrown to abort parsing
    See Also:
      - `SAXNestedTagHandler.createChildTagHandler(String, String, String, Attributes)`

  - ### getDbRelationship

    public DbRelationship getDbRelationship()