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
|
/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.tuscany.core.extension;
import org.apache.tuscany.core.builder.ContextCreationException;
import org.apache.tuscany.core.builder.ContextFactory;
import org.apache.tuscany.core.context.CompositeContext;
import org.apache.tuscany.core.context.EntryPointContext;
import org.apache.tuscany.core.context.impl.EntryPointContextImpl;
import org.apache.tuscany.core.wire.SourceWireFactory;
import org.apache.tuscany.core.wire.TargetWireFactory;
import org.apache.tuscany.core.message.MessageFactory;
import org.apache.tuscany.model.assembly.Scope;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Default factory for contexts that represent entry points.
*
* @version $Rev$ $Date$
*/
public abstract class EntryPointContextFactory implements ContextFactory<EntryPointContext> {
private String name;
private SourceWireFactory sourceWireFactory;
private MessageFactory msgFactory;
private List<SourceWireFactory> sourceProxyFactories;
public EntryPointContextFactory(String name, MessageFactory msgFactory) {
assert (name != null) : "Entry point name was null";
assert (msgFactory != null) : "Message factory was null";
this.name = name;
this.msgFactory = msgFactory;
}
public EntryPointContext createContext() throws ContextCreationException {
return new EntryPointContextImpl(name, sourceWireFactory, msgFactory);
}
public Scope getScope() {
return Scope.MODULE;
}
public String getName() {
return name;
}
public void prepare() {
}
public void addTargetWireFactory(String serviceName, TargetWireFactory factory) {
// no wires to an entry point from within a composite
}
public TargetWireFactory getTargetWireFactory(String serviceName) {
// no wires to an entry point from within a composite
return null;
}
public Map<String, TargetWireFactory> getTargetWireFactories() {
// no wires to an entry point from within a composite
return Collections.emptyMap();
}
public void addSourceWireFactory(String refName, SourceWireFactory factory) {
assert (refName != null) : "No reference name specified";
assert (factory != null) : "Proxy factory was null";
this.sourceWireFactory = factory;
}
public List<SourceWireFactory> getSourceWireFactories() {
if (sourceProxyFactories == null) {
sourceProxyFactories = new ArrayList<SourceWireFactory>(1);
sourceProxyFactories.add(sourceWireFactory);
}
return sourceProxyFactories;
}
public void addProperty(String propertyName, Object value) {
throw new UnsupportedOperationException();
}
public void addSourceWireFactories(String referenceName, Class referenceInterface, List<SourceWireFactory> factories, boolean multiplicity) {
if (factories.size() >1){
throw new UnsupportedOperationException("Multiple wires for an entry point not allowed");
}else if(factories.size() <1){
throw new AssertionError("Empty wire factory list");
}
this.sourceWireFactory = factories.get(0);
}
public void prepare(CompositeContext parent) {
}
}
|
