summaryrefslogtreecommitdiffstats
path: root/sandbox/dougsleite/implementation-guardian/src/main/java/org/apache/tuscany/sca/implementation/guardian/impl/GuardianGroupImplementationImpl.java
blob: 7520846d55e23ad4e8debcefe4432bfc92bbdcbf (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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
 * 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.implementation.guardian.impl;

import org.apache.tuscany.sca.implementation.guardian.*;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.apache.axiom.om.OMElement;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.ConstrainingType;
import org.apache.tuscany.sca.assembly.Property;
import org.apache.tuscany.sca.assembly.Reference;
import org.apache.tuscany.sca.assembly.Service;
import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;

public class GuardianGroupImplementationImpl implements GuardianGroupImplementation {

    private AssemblyFactory assemblyFactory;
    private JavaInterfaceFactory javaFactory;
    private List<Service> services = new ArrayList<Service>();
    private OMElement guardianProperties;

    public GuardianGroupImplementationImpl(AssemblyFactory assemblyFactory,
            JavaInterfaceFactory javaFactory) {

        this.assemblyFactory = assemblyFactory;
        this.javaFactory = javaFactory;
        this.guardianProperties = null;
    }
    
    private void introspectServices(AssemblyFactory assemblyFactory, JavaInterfaceFactory javaFactory) {

        Service guardianService = assemblyFactory.createService();

        guardianService.setName("GuardianGroup");

        JavaInterface guardianInterface;

        try {
            guardianInterface = javaFactory.createJavaInterface(GuardianGroup.class);
        } catch (InvalidInterfaceException ex) {
            throw new IllegalArgumentException(ex);
        }

        JavaInterfaceContract guardianInterfaceContract = javaFactory.createJavaInterfaceContract();

        guardianInterfaceContract.setInterface(guardianInterface);

        guardianService.setInterfaceContract(guardianInterfaceContract);

        services.add(guardianService);
    }

    public void setGuardianProperties(OMElement guardianProperties) {
        this.guardianProperties = guardianProperties;
    }

    public OMElement getGuardianProperties() {
        return this.guardianProperties;
    }

    @Override
    public String getURI() {
        // The Guardian Model implementation does not have a URI
        return null;
    }

    @Override
    public void setURI(String arg0) {
        // The Guardian Model implementation does not have a URI
    }

    @Override
    public List<Service> getServices() {
        if (services == null || services.size() == 0) {
            introspectServices(assemblyFactory, javaFactory);
        }
        return services;
    }

    @Override
    public List<Reference> getReferences() {
        // The Guardian Model implementation does not support references
        return Collections.emptyList();
    }

    @Override
    public List<Property> getProperties() {
        // The sample DATA implementation does not support properties
        return Collections.emptyList();
    }

    @Override
    public ConstrainingType getConstrainingType() {
        // The Guardian Model implementation does not support constrainingTypes
        return null;
    }

    @Override
    public void setConstrainingType(ConstrainingType arg0) {
        // The Guardian Model implementation does not support constrainingTypes
    }

    @Override
    public boolean isUnresolved() {
        // The Guardian Model implementation is always resolved
        return false;
    }

    @Override
    public void setUnresolved(boolean arg0) {
        // The Guardian Model implementation is always resolved
    }
}