2 * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org
.argeo
.slc
.execution
;
19 import java
.io
.Serializable
;
24 * Implements both archetype and implementation of a given process.
26 * At specification time, <code>executionSpec</code> represents the spec of the
27 * parameters accepted by the process, with, among others: type, default value
28 * and, optionally, possible values for each parameter. Thus ExecutionSpec might
29 * be a huge object. Note that when marshalling only a reference to a specific
30 * ExecutionSpec is stored in the XML to optimize performance and avoid
31 * redundancy between various ExecutionFlowDesciptor that might have the same
34 * At runtime, we build a RealizedFlow which references an
35 * ExecutionFlowDescriptor. As it happens AFTER marshalling / unmarshalling
36 * process, the ExecutionSpec is null but we manage to retrieve the
37 * ExecutionSpec and store it in the RealizedFlow, whereas set values of the
38 * parameters are stored in the <code>values</code> map.
40 * Generally, values object are either a <code>PrimitiveAccessor</code> or a
41 * <code>RefValue</code> but can be other objects.
47 public class ExecutionFlowDescriptor
implements Serializable
{
48 private static final long serialVersionUID
= 7101944857038041216L;
50 private String description
;
52 private Map
<String
, Object
> values
;
53 private ExecutionSpec executionSpec
;
55 public ExecutionFlowDescriptor() {
58 public ExecutionFlowDescriptor(String name
, Map
<String
, Object
> values
,
59 ExecutionSpec executionSpec
) {
62 this.executionSpec
= executionSpec
;
65 public String
getName() {
69 public String
getPath() {
73 public void setPath(String path
) {
77 public Map
<String
, Object
> getValues() {
81 public ExecutionSpec
getExecutionSpec() {
85 public void setName(String name
) {
89 public void setValues(Map
<String
, Object
> values
) {
93 public void setExecutionSpec(ExecutionSpec executionSpec
) {
94 this.executionSpec
= executionSpec
;
97 public String
getDescription() {
101 public void setDescription(String description
) {
102 this.description
= description
;
106 public boolean equals(Object obj
) {
107 if (obj
instanceof ExecutionFlowDescriptor
)
108 return name
.equals(((ExecutionFlowDescriptor
) obj
).getName());
113 public int hashCode() {
114 return name
.hashCode();
118 public String
toString() {
119 return (path
!= null && !path
.trim().equals("") ? path
+ "/" : "")