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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
BPELElementFactory.java | 75% | 87.4% | 80% | 84.9% |
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1 |
/*
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2 |
* $Id: BPELElementFactory.java,v 1.1 2004/12/15 14:18:09 patforna Exp $
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|
3 |
*
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* Copyright (c) 2004 Patric Fornasier, Pawel Kowalski
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* Berne University of Applied Sciences
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* School of Engineering and Information Technology
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* All rights reserved.
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*/
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9 |
package bexee.model.xmltobpel;
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10 |
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import java.util.Hashtable;
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12 |
import java.util.Map;
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13 |
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14 |
import javax.xml.namespace.QName;
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15 |
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16 |
import bexee.model.StandardAttributes;
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17 |
import bexee.model.activity.Assign;
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import bexee.model.activity.Invoke;
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19 |
import bexee.model.activity.Receive;
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20 |
import bexee.model.activity.Reply;
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21 |
import bexee.model.activity.Sequence;
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22 |
import bexee.model.activity.Switch;
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23 |
import bexee.model.activity.impl.AssignImpl;
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import bexee.model.activity.impl.InvokeImpl;
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25 |
import bexee.model.activity.impl.ReceiveImpl;
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26 |
import bexee.model.activity.impl.ReplyImpl;
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27 |
import bexee.model.activity.impl.SequenceImpl;
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28 |
import bexee.model.activity.impl.SwitchImpl;
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29 |
import bexee.model.elements.BpelCase;
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30 |
import bexee.model.elements.Correlation;
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31 |
import bexee.model.elements.CorrelationPattern;
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32 |
import bexee.model.elements.From;
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33 |
import bexee.model.elements.PartnerLink;
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34 |
import bexee.model.elements.To;
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35 |
import bexee.model.elements.Variable;
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36 |
import bexee.model.elements.Variables;
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37 |
import bexee.model.elements.impl.BpelCaseImpl;
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38 |
import bexee.model.elements.impl.CorrelationImpl;
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39 |
import bexee.model.elements.impl.CorrelationPatternImpl;
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40 |
import bexee.model.elements.impl.FromImpl;
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41 |
import bexee.model.elements.impl.PartnerLinkImpl;
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42 |
import bexee.model.elements.impl.RolesImpl;
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43 |
import bexee.model.elements.impl.ToImpl;
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44 |
import bexee.model.elements.impl.VariableImpl;
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45 |
import bexee.model.elements.impl.VariablesImpl;
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46 |
import bexee.model.expression.impl.BooleanExpressionImpl;
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47 |
import bexee.model.process.BPELProcess;
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48 |
import bexee.model.process.Process;
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49 |
import bexee.model.process.impl.ProcessImpl;
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50 |
import bexee.util.BooleanUtils;
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51 |
import bexee.util.StringUtils;
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52 |
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53 |
/**
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54 |
* This is a factory for the creation of BPEL process elements. The
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55 |
*
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* @author Pawel Kowalski
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57 |
* @version $Revision: 1.1 $, $Date: 2004/12/15 14:18:09 $
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58 |
*/
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59 |
public class BPELElementFactory { |
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60 |
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61 |
//**************************************************/
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// instances accessor
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63 |
//**************************************************/
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64 |
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private static Map instances = new Hashtable(); |
|
66 |
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67 |
/**
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68 |
* Create a new factory instance or if one already exists for this
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69 |
* BPELProcessm, retrieve the existing one.
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70 |
*
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71 |
* @param process
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72 |
* @return
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73 |
*/
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|
74 | 524 |
public static BPELElementFactory getInstance(BPELProcess process) { |
75 | 524 |
if (instances.get(process) == null) { |
76 | 54 |
BPELElementFactory elementFactory = new BPELElementFactory();
|
77 | 54 |
instances.put(process, elementFactory); |
78 |
} |
|
79 | 524 |
return (BPELElementFactory) instances.get(process);
|
80 |
} |
|
81 |
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82 |
//**************************************************/
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83 |
// the element factory
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84 |
//**************************************************/
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85 |
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86 |
private Map variables;
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87 |
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88 |
private Map partnerLinks;
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89 |
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90 |
private Map nameSpaces;
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91 |
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92 |
//**************************************************/
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93 |
// ctor's
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|
94 |
//**************************************************/
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|
95 |
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|
96 |
/**
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|
97 |
* Create a BPELElementFactory object and initialize it.
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|
98 |
*/
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|
99 | 54 |
public BPELElementFactory() {
|
100 | 54 |
variables = new Hashtable();
|
101 | 54 |
partnerLinks = new Hashtable();
|
102 | 54 |
nameSpaces = new Hashtable();
|
103 |
} |
|
104 |
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|
105 |
//**************************************************/
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|
106 |
// create methods
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107 |
//**************************************************/
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108 |
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109 |
//**************************************************/
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110 |
// create process
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111 |
//**************************************************/
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112 |
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113 |
/**
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114 |
* Create a Process instance with all possible attributes. Default values
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115 |
* will be set when an attribute is empty or null.
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116 |
*
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117 |
* @param name
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118 |
* @param targetNamespace
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119 |
* @param queryLanguage
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120 |
* @param expressionLanguage
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121 |
* @param suppressJoinFailure
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122 |
* @param enableInstanceCompensation
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|
123 |
* @param abstractProcess
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|
124 |
* @param xmlns
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|
125 |
* @param nameSpaces
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|
126 |
* @return
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|
127 |
*/
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|
128 | 32 |
public Process createProcess(String name, String targetNamespace,
|
129 |
String queryLanguage, String expressionLanguage, |
|
130 |
String suppressJoinFailure, String enableInstanceCompensation, |
|
131 |
String abstractProcess, String xmlns, Map nameSpaces) { |
|
132 |
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|
133 | 32 |
Process process = new ProcessImpl(name, targetNamespace, queryLanguage,
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134 |
expressionLanguage, suppressJoinFailure, |
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135 |
enableInstanceCompensation); |
|
136 |
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|
137 | 32 |
if (nameSpaces != null) { |
138 | 32 |
this.nameSpaces = nameSpaces;
|
139 |
} |
|
140 |
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|
141 | 32 |
return process;
|
142 |
} |
|
143 |
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144 |
//**************************************************/
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145 |
// create process elements
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146 |
//**************************************************/
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|
147 |
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148 |
/**
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149 |
* Create a PartnerLink with all possible attributes. Register the created
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|
150 |
* PartnerLink for retrieval by an Activity using PartnerLinks.
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151 |
*
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152 |
* @param partnerLinkName
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153 |
* @param partnerLinkType
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154 |
* @param myRole
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155 |
* @param partnerRole
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156 |
* @return
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157 |
*/
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158 | 96 |
public PartnerLink createPartnerLink(String partnerLinkName,
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159 |
String partnerLinkType, String myRole, String partnerRole) { |
|
160 |
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161 | 96 |
PartnerLink partnerLink = new PartnerLinkImpl();
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162 |
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163 | 96 |
partnerLink.setName(partnerLinkName); |
164 | 96 |
partnerLink.setPartnerLinkType(expandToQName(partnerLinkType)); |
165 | 96 |
partnerLink.setMyRole(myRole); |
166 | 96 |
partnerLink.setPartnerRole(partnerRole); |
167 |
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168 | 96 |
partnerLinks.put(partnerLinkName, partnerLink); |
169 |
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170 | 96 |
return partnerLink;
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171 |
} |
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172 |
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173 |
/**
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174 |
* Describe <code>createVariables</code> method here.
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175 |
*
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176 |
* @return
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177 |
*/
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178 | 0 |
public Variables createVariables() {
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179 | 0 |
return new VariablesImpl(); |
180 |
} |
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181 |
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182 |
/**
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183 |
* Create a Variable with all possible attributes. Register the created
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184 |
* Variable for retrieval by an invoke or receive element.
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185 |
*
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186 |
* @param name
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187 |
* @param messageType
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188 |
* @param type
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189 |
* @param element
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190 |
* @return a <code>Variable</code> value
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191 |
*/
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192 | 142 |
public Variable createVariable(String name, String messageType,
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193 |
String type, String element) { |
|
194 |
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195 | 142 |
Variable variable = new VariableImpl();
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196 |
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197 | 142 |
variable.setName(name); |
198 | 142 |
variable.setMessageType(expandToQName(messageType)); |
199 | 142 |
variable.setType(expandToQName(type)); |
200 | 142 |
variable.setElement(expandToQName(element)); |
201 |
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202 | 142 |
variables.put(name, variable); |
203 |
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204 | 142 |
return variable;
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205 |
} |
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206 |
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207 |
/**
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208 |
* Create a Correlation with all parameters. If the pattern parameter is
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209 |
* null or empty, no CorrelationPattern object will be set.
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210 |
*
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211 |
* @param set
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212 |
* @param initiate
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213 |
* @param pattern
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214 |
* @return
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215 |
*/
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216 | 0 |
public Object createCorrelation(String set, String initiate, String pattern) {
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217 | 0 |
Correlation correlation = new CorrelationImpl();
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218 | 0 |
correlation.setSet(set); |
219 | 0 |
correlation.setInitiate(BooleanUtils.yesNoToBoolean(initiate)); |
220 | 0 |
if (StringUtils.isNullOrEmpty(pattern)) {
|
221 | 0 |
correlation.setPattern(createCorrelationPattern(pattern)); |
222 |
} |
|
223 | 0 |
return correlation;
|
224 |
} |
|
225 |
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226 |
/**
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|
227 |
* Create a CorrelationPattern with a patternString.
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228 |
*
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229 |
* @param patternString
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230 |
* a <code>String</code> value
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231 |
* @return a CorrelationPattern object
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232 |
*/
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|
233 | 0 |
public CorrelationPattern createCorrelationPattern(String patternString) {
|
234 | 0 |
CorrelationPattern pattern = new CorrelationPatternImpl();
|
235 | 0 |
pattern.setCorrelationString(patternString); |
236 | 0 |
return pattern;
|
237 |
} |
|
238 |
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239 |
//**************************************************/
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240 |
// create activities
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241 |
//**************************************************/
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|
242 |
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243 |
/**
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244 |
* Describe <code>createAssign</code> method here.
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245 |
*
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246 |
* @param standardAttributes
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|
247 |
* @return assign BPEL activity
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248 |
*/
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|
249 | 40 |
public Assign createAssign(StandardAttributes standardAttributes) {
|
250 | 40 |
return new AssignImpl(standardAttributes); |
251 |
} |
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252 |
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253 |
/**
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254 |
* Create a new Sequence BPEL activity.
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255 |
*
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256 |
* @param standardAttributes
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257 |
* a <code>StandardAttributes</code> value
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258 |
* @return Sequence activity
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|
259 |
*/
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|
260 | 0 |
public Sequence createSequence(StandardAttributes standardAttributes) {
|
261 | 0 |
return new SequenceImpl(standardAttributes); |
262 |
} |
|
263 |
|
|
264 |
/**
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265 |
* Create a Receive Activity with all possible attributes. A Receive created
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|
266 |
* this way will be linked with an already defined existing Variables.
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|
267 |
*
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268 |
* @param standardAttributes
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269 |
* a <code>StandardAttributes</code> value
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270 |
* @param partnerLinkName
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271 |
* a <code>String</code> value
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272 |
* @param portTypeString
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|
273 |
* a <code>String</code> value
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274 |
* @param operation
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275 |
* @param variableName
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|
276 |
* a <code>String</code> value
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277 |
* @param createInstance
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278 |
* @return Receive activity
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|
279 |
*/
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|
280 | 38 |
public Receive createReceive(StandardAttributes standardAttributes,
|
281 |
String partnerLinkName, String portTypeString, String operation, |
|
282 |
String variableName, String createInstance) { |
|
283 |
|
|
284 | 38 |
PartnerLink partnerLink = retrievePartnerLink(partnerLinkName); |
285 | 38 |
QName portType = expandToQName(portTypeString); |
286 | 38 |
Variable variable = retrieveVariable(variableName); |
287 |
|
|
288 | 38 |
Receive receive = new ReceiveImpl(standardAttributes, partnerLink,
|
289 |
portType, operation, variable, createInstance); |
|
290 |
|
|
291 | 38 |
return receive;
|
292 |
} |
|
293 |
|
|
294 |
/**
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|
295 |
* Create an Invoke Activity with all possible attributes. An Invoke created
|
|
296 |
* this way will be linked with already defined and existing Variables and
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|
297 |
* PartnerLinks.
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|
298 |
*
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|
299 |
* @param standardAttributes
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|
300 |
* a <code>StandardAttributes</code> value
|
|
301 |
* @param partnerLinkName
|
|
302 |
* a <code>String</code> value
|
|
303 |
* @param portTypeString
|
|
304 |
* a <code>String</code> value
|
|
305 |
* @param operation
|
|
306 |
* @param inVariableName
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|
307 |
* a <code>String</code> value
|
|
308 |
* @param outVariableName
|
|
309 |
* a <code>String</code> value
|
|
310 |
* @return
|
|
311 |
*/
|
|
312 | 62 |
public Object createInvoke(StandardAttributes standardAttributes,
|
313 |
String partnerLinkName, String portTypeString, String operation, |
|
314 |
String inVariableName, String outVariableName) { |
|
315 |
|
|
316 | 62 |
PartnerLink partnerLink = retrievePartnerLink(partnerLinkName); |
317 | 62 |
QName portType = expandToQName(portTypeString); |
318 | 62 |
Variable inVariable = retrieveVariable(inVariableName); |
319 | 62 |
Variable outVariable = retrieveVariable(outVariableName); |
320 |
|
|
321 | 62 |
Invoke invoke = new InvokeImpl(standardAttributes, partnerLink,
|
322 |
portType, operation, inVariable, outVariable); |
|
323 |
|
|
324 | 62 |
return invoke;
|
325 |
} |
|
326 |
|
|
327 |
/**
|
|
328 |
* Describe <code>createReply</code> method here.
|
|
329 |
*
|
|
330 |
* @param attributes
|
|
331 |
* @param partnerLink
|
|
332 |
* @param portType
|
|
333 |
* @param operation
|
|
334 |
* @param variable
|
|
335 |
* @param faultName
|
|
336 |
* @return
|
|
337 |
*/
|
|
338 | 16 |
public Reply createReply(StandardAttributes attributes, String partnerLink,
|
339 |
String portType, String operation, String variable, String faultName) { |
|
340 |
|
|
341 | 16 |
Reply reply = new ReplyImpl(attributes);
|
342 |
|
|
343 | 16 |
reply.setPartnerLink(retrievePartnerLink(partnerLink)); |
344 | 16 |
reply.setPortType(expandToQName(portType)); |
345 | 16 |
reply.setOperation(operation); |
346 | 16 |
reply.setVariable(retrieveVariable(variable)); |
347 | 16 |
reply.setFaultName(expandToQName(faultName)); |
348 |
|
|
349 | 16 |
return reply;
|
350 |
} |
|
351 |
|
|
352 |
/**
|
|
353 |
* Describe <code>createSwitch</code> method here.
|
|
354 |
*
|
|
355 |
* @param standardAttributes
|
|
356 |
* @return
|
|
357 |
*/
|
|
358 | 4 |
public Object createSwitch(StandardAttributes standardAttributes) {
|
359 | 4 |
Switch bpelSwitch = new SwitchImpl(standardAttributes);
|
360 | 4 |
return bpelSwitch;
|
361 |
} |
|
362 |
|
|
363 |
//**************************************************/
|
|
364 |
// create elements
|
|
365 |
//**************************************************/
|
|
366 |
|
|
367 |
/**
|
|
368 |
* Create a From with all possible attributes. Variables and PartnerLinks
|
|
369 |
* will not be created but retrieved from the enclosing process instead.
|
|
370 |
*
|
|
371 |
* @param variable
|
|
372 |
* @param part
|
|
373 |
* @param property
|
|
374 |
* @param partnerLink
|
|
375 |
* @param endpointReference
|
|
376 |
* @param expression
|
|
377 |
* @param opaque
|
|
378 |
* @return
|
|
379 |
*/
|
|
380 | 40 |
public From createFrom(String variable, String part, String property,
|
381 |
String partnerLink, String endpointReference, String expression, |
|
382 |
String opaque) { |
|
383 |
|
|
384 | 40 |
From from = new FromImpl();
|
385 |
|
|
386 | 40 |
from.setVariable(retrieveVariable(variable)); |
387 | 40 |
from.setPart(part); |
388 | 40 |
from.setProperty(expandToQName(property)); |
389 | 40 |
from.setPartnerLink(retrievePartnerLink(partnerLink)); |
390 | 40 |
from.setEndpointReference(new RolesImpl(endpointReference));
|
391 | 40 |
from.setExpression(expression); |
392 | 40 |
from.setOpaque(BooleanUtils.yesNoToBoolean(opaque)); |
393 |
|
|
394 | 40 |
return from;
|
395 |
} |
|
396 |
|
|
397 |
/**
|
|
398 |
* Create a To with all possible attributes. Variables and PartnerLinks will
|
|
399 |
* not be created but retrieved from the enclosing process instead.
|
|
400 |
*
|
|
401 |
* @param variable
|
|
402 |
* @param part
|
|
403 |
* @param property
|
|
404 |
* @param partnerLink
|
|
405 |
* @return
|
|
406 |
*/
|
|
407 | 40 |
public To createTo(String variable, String part, String property,
|
408 |
String partnerLink) { |
|
409 |
|
|
410 | 40 |
To to = new ToImpl();
|
411 |
|
|
412 | 40 |
to.setVariable(retrieveVariable(variable)); |
413 | 40 |
to.setPart(part); |
414 | 40 |
to.setProperty(expandToQName(property)); |
415 | 40 |
to.setPartnerLink(retrievePartnerLink(partnerLink)); |
416 |
|
|
417 | 40 |
return to;
|
418 |
} |
|
419 |
|
|
420 |
/**
|
|
421 |
* Create a new BpelCase for the use within a Switch activity. Create this
|
|
422 |
* BpelCase with a boolean condition used for selecting the BpelCase among
|
|
423 |
* all cases within a Switch.
|
|
424 |
*
|
|
425 |
* @param condition
|
|
426 |
* @return
|
|
427 |
*/
|
|
428 | 4 |
public BpelCase createBpelCase(String condition) {
|
429 | 4 |
BpelCase bpelCase = new BpelCaseImpl();
|
430 | 4 |
bpelCase.setBooleanExpression(new BooleanExpressionImpl(condition));
|
431 | 4 |
return bpelCase;
|
432 |
} |
|
433 |
|
|
434 |
//**************************************************/
|
|
435 |
// retrieve methods
|
|
436 |
//**************************************************/
|
|
437 |
|
|
438 |
/**
|
|
439 |
* Retrieve an already created PartnerLink for an Activity using
|
|
440 |
* partnerLinks. If the partnerLinkName is null, empty or a PartnerLink with
|
|
441 |
* this name has not been created, this method will return a null value.
|
|
442 |
*
|
|
443 |
* @param partnerLinkName
|
|
444 |
* the name of the PartnerLink to be retrieved.
|
|
445 |
* @return a PartnerLink or null.
|
|
446 |
*/
|
|
447 | 202 |
public PartnerLink retrievePartnerLink(String partnerLinkName) {
|
448 | 202 |
if (StringUtils.isNullOrEmpty(partnerLinkName)) {
|
449 | 80 |
return null; |
450 |
} |
|
451 | 122 |
return (PartnerLink) partnerLinks.get(partnerLinkName);
|
452 |
} |
|
453 |
|
|
454 |
/**
|
|
455 |
* Retrieve an already created Variable for an Activity using variables. If
|
|
456 |
* the variableName parameter is null, empty or the Variable has not been
|
|
457 |
* created, this method will return null value.
|
|
458 |
*
|
|
459 |
* @param variableName
|
|
460 |
* the name of the Variable to be retrieved.
|
|
461 |
* @return a Variable or null if the variableName is null, empty or a
|
|
462 |
* Variable with this name has not yet been created.
|
|
463 |
*/
|
|
464 | 266 |
public Variable retrieveVariable(String variableName) {
|
465 | 266 |
if (StringUtils.isNullOrEmpty(variableName)) {
|
466 | 32 |
return null; |
467 |
} |
|
468 | 234 |
return (Variable) variables.get(variableName);
|
469 |
} |
|
470 |
|
|
471 |
//**************************************************/
|
|
472 |
// helper methods
|
|
473 |
//**************************************************/
|
|
474 |
|
|
475 |
/**
|
|
476 |
* @param qName
|
|
477 |
* @return
|
|
478 |
*/
|
|
479 | 734 |
private QName expandToQName(String qName) {
|
480 | 734 |
String[] parts = StringUtils.split(qName); |
481 | 734 |
String namespaceUri; |
482 | 734 |
if (nameSpaces.get(parts[0]) == null) { |
483 | 422 |
namespaceUri = "";
|
484 |
} else {
|
|
485 | 312 |
namespaceUri = (String) nameSpaces.get(parts[0]); |
486 |
} |
|
487 | 734 |
return new QName(namespaceUri, parts[1]); |
488 |
} |
|
489 |
|
|
490 |
} |
|