summaryrefslogtreecommitdiffstats
path: root/sca-java-1.x/tags/1.2/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/Axis2ReferenceBindingProvider.java
blob: 4e771171b08ed58d3afad95009097f918f5d724d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.tuscany.sca.binding.ws.axis2;

import java.util.List;
import java.util.Map;

import org.apache.axiom.om.OMElement;
import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
import org.apache.tuscany.sca.interfacedef.wsdl.java2wsdl.Java2WSDLHelper;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

public class Axis2ReferenceBindingProvider implements ReferenceBindingProvider {

    private WebServiceBinding wsBinding;
    private Axis2ServiceClient axisClient;

    public Axis2ReferenceBindingProvider(RuntimeComponent component,
                                         RuntimeComponentReference reference,
                                         WebServiceBinding wsBinding,
                                         ServletHost servletHost,
                                         MessageFactory messageFactory,
                                         Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassnames) {

        this.wsBinding = wsBinding;

        InterfaceContract contract = wsBinding.getBindingInterfaceContract();
        if (contract == null) {
            contract = reference.getInterfaceContract().makeUnidirectional(false);
            if ((contract instanceof JavaInterfaceContract)) {
                contract = Java2WSDLHelper.createWSDLInterfaceContract((JavaInterfaceContract)contract, Axis2ServiceBindingProvider.requiresSOAP12(wsBinding));
            }
            wsBinding.setBindingInterfaceContract(contract);
        }
        
        // TODO - fix up the conversational flag and operation sequences in case the contract has come from WSDL
        // as we don't yet support requires="conversational" or sca:endConversation annotations
        // in WSDL interface descriptions (see section 1.5.4 of the assembly spec V1.0)
        if ( reference.getInterfaceContract().getInterface() != null ) {
            contract.getInterface().setConversational(reference.getInterfaceContract().getInterface().isConversational());
    
            for (Operation operation : contract.getInterface().getOperations()){
                Operation referenceOperation = null;
                
                for (Operation tmpOp : reference.getInterfaceContract().getInterface().getOperations()){
                    if ( operation.getName().equals(tmpOp.getName())) {
                        referenceOperation = tmpOp;
                        break;
                    }
                }
                
                if (referenceOperation != null ){
                    operation.setConversationSequence(referenceOperation.getConversationSequence());
                }
            }        
        }

        // Set to use the Axiom data binding
        contract.getInterface().resetDataBinding(OMElement.class.getName());

        axisClient = new Axis2ServiceClient(component, reference, wsBinding, servletHost, messageFactory, policyHandlerClassnames);
    }

    public void start() {
        axisClient.start();
    }

    public void stop() {
        axisClient.stop();
    }

    public InterfaceContract getBindingInterfaceContract() {
        return wsBinding.getBindingInterfaceContract();
    }

    public boolean supportsOneWayInvocation() {
        return true;
    }

    public Invoker createInvoker(Operation operation) {
        return axisClient.createInvoker(operation);
    }

}