/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.juddi.function;
import java.util.Vector;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.juddi.datastore.DataStore;
import org.apache.juddi.datastore.DataStoreFactory;
import org.apache.juddi.datatype.RegistryObject;
import org.apache.juddi.datatype.publisher.Publisher;
import org.apache.juddi.datatype.request.AuthInfo;
import org.apache.juddi.datatype.request.DeleteBinding;
import org.apache.juddi.datatype.request.GetAuthToken;
import org.apache.juddi.datatype.response.AuthToken;
import org.apache.juddi.datatype.response.DispositionReport;
import org.apache.juddi.datatype.response.Result;
import org.apache.juddi.error.InvalidKeyPassedException;
import org.apache.juddi.error.RegistryException;
import org.apache.juddi.error.UserMismatchException;
import org.apache.juddi.registry.RegistryEngine;
import org.apache.juddi.util.Config;
/**
* @author Steve Viens (sviens@apache.org)
*/
public class DeleteBindingFunction extends AbstractFunction
{
// private reference to jUDDI Logger
private static Log log = LogFactory.getLog(DeleteBindingFunction.class);
/**
*
*/
public DeleteBindingFunction(RegistryEngine registry)
{
super(registry);
}
/**
*
*/
public RegistryObject execute(RegistryObject regObject)
throws RegistryException
{
// extract individual parameters
DeleteBinding request = (DeleteBinding)regObject;
String generic = request.getGeneric();
AuthInfo authInfo = request.getAuthInfo();
Vector bindingKeyVector = request.getBindingKeyVector();
// aquire a jUDDI datastore instance
DataStore dataStore = DataStoreFactory.getDataStore();
try
{
dataStore.beginTrans();
// validate authentication parameters
Publisher publisher = getPublisher(authInfo,dataStore);
String publisherID = publisher.getPublisherID();
// validate request parameters
for (int i=0; i<bindingKeyVector.size(); i++)
{
// grab the next key from the vector
String bindingKey = (String)bindingKeyVector.elementAt(i);
// check that this binding template really exists.
// If not then throw an InvalidKeyPassedException.
if ((bindingKey == null) || (bindingKey.length() == 0) ||
(!dataStore.isValidBindingKey(bindingKey)))
throw new InvalidKeyPassedException(bindingKey);
// check to make sure that 'authorizedName' controls the
// business entity that this binding belongs to. If not
// then throw a UserMismatchException.
if (!dataStore.isBindingPublisher(bindingKey,publisherID))
throw new UserMismatchException(bindingKey);
}
// delete the BindingTemplates
for (int i=0; i<bindingKeyVector.size(); i++)
{
String bindingKey = (String)bindingKeyVector.elementAt(i);
dataStore.deleteBinding(bindingKey);
log.info("Publisher '"+publisherID+"' deleted BindingTemplate with key: "+bindingKey);
}
dataStore.commit();
}
catch(InvalidKeyPassedException keyex)
{
try { dataStore.rollback(); } catch(Exception e) { }
log.info(keyex.getMessage());
throw (RegistryException)keyex;
}
catch(UserMismatchException umex)
{
try { dataStore.rollback(); } catch(Exception e) { }
log.info(umex.getMessage());
throw (RegistryException)umex;
}
catch(RegistryException regex)
{
try { dataStore.rollback(); } catch(Exception e) { }
log.error(regex);
throw (RegistryException)regex;
}
catch(Exception ex)
{
try { dataStore.rollback(); } catch(Exception e) { }
log.error(ex);
throw new RegistryException(ex);
}
finally
{
if (dataStore != null)
dataStore.release();
}
// didn't encounter an exception so let's create
// and return a successfull DispositionReport
DispositionReport dispRpt = new DispositionReport();
dispRpt.setGeneric(generic);
dispRpt.setOperator(Config.getOperator());
dispRpt.addResult(new Result(Result.E_SUCCESS));
return dispRpt;
}
/***************************************************************************/
/***************************** TEST DRIVER *********************************/
/***************************************************************************/
public static void main(String[] args)
{
// initialize the registry
RegistryEngine reg = new RegistryEngine();
reg.init();
try
{
// create & execute the GetAuthToken request
GetAuthToken authTokenRequest = new GetAuthToken("sviens","password");
AuthToken authToken = (AuthToken)reg.execute(authTokenRequest);
AuthInfo authInfo = authToken.getAuthInfo();
// create & execute the DeleteBinding request
DeleteBinding request = new DeleteBinding();
request.setAuthInfo(authInfo);
DispositionReport response = (DispositionReport)reg.execute(request);
System.out.println("errno: "+response.toString());
}
catch (Exception ex)
{
// write execption to the console
ex.printStackTrace();
}
finally
{
// destroy the registry
reg.dispose();
}
}
}