org.deegree.services.csw
Class AbstractCSWKVPAdapter

java.lang.Object
  org.deegree.services.csw.AbstractCSWKVPAdapter

Direct Known Subclasses:

DescribeRecordKVPAdapter, GetRecordsKVPAdapter

public abstract class AbstractCSWKVPAdapter
extends java.lang.Object

abstract class for parsing a CSW kvp request it provides utilities

Version:

$Revision: $, $Date: $

Author:

Steffen Thomas, last edited by: $Author: thomas $

Constructor Summary

AbstractCSWKVPAdapter()

Method Summary

protected static java.util.Map<java.lang.String,java.lang.String>	extractNamespaceBindings(java.util.Map<java.lang.String,java.lang.String> kvpUC) Extracts the namespace bindings from the NAMESPACE parameter.
protected static javax.xml.namespace.QName[]	extractTypeNames(java.util.Map<java.lang.String,java.lang.String> kvpParam, java.util.Map<java.lang.String,java.lang.String> nsBindings) Extracts the qualified type names from the TYPENAME parameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCSWKVPAdapter

public AbstractCSWKVPAdapter()

Method Detail

extractTypeNames

protected static javax.xml.namespace.QName[] extractTypeNames(java.util.Map<java.lang.String,java.lang.String> kvpParam,
                                                              java.util.Map<java.lang.String,java.lang.String> nsBindings)
                                                       throws org.deegree.commons.utils.kvp.InvalidParameterValueException

Extracts the qualified type names from the TYPENAME parameter.

Parameters:

kvpParam - the parameters of the request, normalized

nsBindings - namespace bindings, may be null

Returns:

qualified type names or null if no TYPENAME parameter is present

Throws:

org.deegree.commons.utils.kvp.InvalidParameterValueException - if the value of the TYPENAME attribute contains a syntactical error or uses unbound prefices

extractNamespaceBindings

protected static java.util.Map<java.lang.String,java.lang.String> extractNamespaceBindings(java.util.Map<java.lang.String,java.lang.String> kvpUC)
                                                                                    throws org.deegree.commons.utils.kvp.InvalidParameterValueException

Extracts the namespace bindings from the NAMESPACE parameter.

Example:

• NAMESPACE=xmlns(myns=http://www.someserver.com),xmlns(yourns=http://www.someotherserver.com)

The default namespace may also be bound (two variants are supported):

• NAMESPACE=xmlns(=http://www.someserver.com)
• NAMESPACE=xmlns(http://www.someserver.com)

Parameters:

kvpUC - the parameters of the request, normalized

Returns:

mapping between prefices and namespaces (key: prefix, value: namespace), empty string as a key ('') is the binding of the default namespace, null is returned if no NAMESPACE parameter is present

Throws:

org.deegree.commons.utils.kvp.InvalidParameterValueException - if the value of the NAMESPACE attribute contains a syntactical error