Source Code Cross Referenced for JSTest2.java in  » Workflow-Engines » wfmopen-2.1.1 » process » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » wfmopen 2.1.1 » process 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Danet GmbH
003:         * Beratung und Software-Entwicklung
004:         * Geschäftstelle AN
005:         *
006:         * $Id: JSTest2.java,v 1.4 2007/03/27 21:59:42 mlipp Exp $
007:         *
008:         * $Log: JSTest2.java,v $
009:         * Revision 1.4  2007/03/27 21:59:42  mlipp
010:         * Fixed lots of checkstyle warnings.
011:         *
012:         * Revision 1.3  2006/10/13 13:58:32  drmlipp
013:         * Adapted to new environment.
014:         *
015:         * Revision 1.2  2006/10/07 20:41:34  mlipp
016:         * Merged J2EE 1.4 adaptions from test branch.
017:         *
018:         * Revision 1.1.1.1  2004/08/18 15:18:47  drmlipp
019:         * Update to 1.2
020:         *
021:         * Revision 1.2  2004/06/14 19:37:20  lipp
022:         * Fixed assignment functions and cleaned up assignment related
023:         * interfaces.
024:         *
025:         * Revision 1.1  2004/01/28 11:32:55  montag
026:         * additional testcase added.
027:         *
028:         * Revision 1.3  2004/01/27 11:45:33  lipp
029:         * Preserve newlines when reading process definitions.
030:         *
031:         * Revision 1.2  2004/01/26 16:46:48  montag
032:         * jstest now processing input of type SchemaType.
033:         *
034:         * Revision 1.1  2004/01/26 15:11:19  montag
035:         * Tool JSExecutor now returns SchemaType objects.
036:         *
037:         *
038:         */
039:        package process;
040:
041:        import java.io.BufferedReader;
042:        import java.io.InputStream;
043:        import java.io.InputStreamReader;
044:
045:        import java.util.Collection;
046:
047:        import javax.xml.transform.TransformerFactory;
048:        import javax.xml.transform.sax.SAXTransformerFactory;
049:        import javax.xml.transform.sax.TransformerHandler;
050:        import javax.xml.transform.stream.StreamResult;
051:        import javax.xml.transform.dom.DOMResult;
052:
053:        import javax.security.auth.login.LoginException;
054:
055:        import org.w3c.dom.Element;
056:        import org.w3c.dom.Document;
057:
058:        import org.jaxen.XPath;
059:        import org.jaxen.dom.DOMXPath;
060:        import org.jaxen.jdom.JDOMXPath;
061:
062:        import de.danet.an.util.EJBUtil;
063:        import de.danet.an.util.junit.EJBClientTest;
064:
065:        import de.danet.an.workflow.omgcore.WfProcess;
066:        import de.danet.an.workflow.omgcore.WfProcessMgr;
067:        import de.danet.an.workflow.omgcore.WfRequester;
068:        import de.danet.an.workflow.omgcore.ProcessData;
069:
070:        import de.danet.an.workflow.api.DefaultRequester;
071:        import de.danet.an.workflow.api.FactoryConfigurationError;
072:        import de.danet.an.workflow.api.Process;
073:        import de.danet.an.workflow.api.ProcessDefinition;
074:        import de.danet.an.workflow.api.ProcessDefinitionDirectory;
075:        import de.danet.an.workflow.api.WorkflowService;
076:        import de.danet.an.workflow.api.WorkflowServiceFactory;
077:
078:        import de.danet.an.workflow.ejbs.admin.ProcessDefinitionDirectoryHome;
079:        import de.danet.an.workflow.spis.ras.ResourceAssignmentService;
080:
081:        import de.danet.an.workflow.util.SAXEventBufferImpl;
082:
083:        import common.UTLoginContext;
084:        import junit.framework.Test;
085:        import junit.framework.TestCase;
086:        import junit.framework.TestSuite;
087:
088:        /**
089:         * Zusammenstellung aller TimerObjectTests.
090:         */
091:        public class JSTest2 extends TestCase {
092:
093:            private static UTLoginContext plc = null;
094:            static {
095:                try {
096:                    plc = new UTLoginContext();
097:                    plc.login();
098:                } catch (LoginException e) {
099:                    throw new IllegalStateException(e.getMessage());
100:                }
101:            }
102:
103:            /**
104:             * Konstruktor zum Erzeugen eines TestCase
105:             */
106:            public JSTest2(String name) {
107:                super (name);
108:            }
109:
110:            /**
111:             * Stellt diese TestSuite zusammen.
112:             */
113:            public static Test suite() {
114:                TestSuite suite = new TestSuite();
115:                suite.addTest(new JSTest2("importProcessDefinitions"));
116:                suite.addTest(new JSTest2("createProcessAndRemoveProcessDef"));
117:                return new EJBClientTest(plc, suite);
118:            }
119:
120:            private static WorkflowService wfsCache = null;
121:
122:            private WorkflowService workflowService() {
123:                if (wfsCache == null) {
124:                    try {
125:                        WorkflowServiceFactory wfsf = WorkflowServiceFactory
126:                                .newInstance();
127:                        wfsCache = wfsf.newWorkflowService();
128:                    } catch (FactoryConfigurationError e) {
129:                        throw new IllegalStateException(e.getMessage());
130:                    }
131:                }
132:                return wfsCache;
133:            }
134:
135:            /**
136:             * Import the process definitions from a XPDL file
137:             * unsing the ProcessDefinitionDirectory bean.
138:             */
139:            public void importProcessDefinitions() throws Exception {
140:                ProcessDefinitionDirectory pdd = workflowService()
141:                        .processDefinitionDirectory();
142:
143:                InputStream is = getClass().getResourceAsStream(
144:                        "/process/jstest2.xml");
145:                assertTrue(is != null);
146:                BufferedReader br = new BufferedReader(new InputStreamReader(
147:                        is, "ISO-8859-1"));
148:                StringBuffer sb = new StringBuffer();
149:                String st;
150:                while ((st = br.readLine()) != null) {
151:                    sb.append(st + "\n");
152:                }
153:                pdd.importProcessDefinitions(sb.toString());
154:                Collection processDefinitions = pdd.processDefinitions();
155:                assertTrue(processDefinitions.size() > 0);
156:
157:            }
158:
159:            private WfProcess createProcess(String pkgId, String prcId,
160:                    WfRequester req) throws Exception {
161:                ProcessDefinitionDirectory pdd = null;
162:                try {
163:                    pdd = workflowService().processDefinitionDirectory();
164:                    WfProcessMgr pmgr = pdd.processMgr(pkgId, prcId);
165:                    return pmgr.createProcess(req);
166:                } finally {
167:                    workflowService().release(pdd);
168:                }
169:            }
170:
171:            /**
172:             * Create a new process and then remove its process definition.
173:             */
174:            public void createProcessAndRemoveProcessDef() throws Exception {
175:                ProcessDefinitionDirectory pdd = null;
176:                try {
177:                    WfRequester cont = new DefaultRequester(workflowService());
178:                    Process process = (Process) createProcess("N1", "N2", cont);
179:                    process.start();
180:                    Thread.sleep(5000);
181:
182:                    // get processdata
183:                    ProcessData data = process.processContext();
184:                    Object value = data.get("result");
185:                    if (value != null) {
186:                        SAXEventBufferImpl myBuffer = (SAXEventBufferImpl) value;
187:                        TransformerFactory tf = TransformerFactory
188:                                .newInstance();
189:                        SAXTransformerFactory saxTransFact = null;
190:                        if (tf.getFeature(SAXTransformerFactory.FEATURE)) {
191:                            saxTransFact = (SAXTransformerFactory) tf;
192:                        }
193:                        TransformerHandler transHand = null;
194:                        transHand = saxTransFact.newTransformerHandler();
195:                        StreamResult streamResult = new StreamResult(
196:                                new java.io.ByteArrayOutputStream());
197:                        transHand.setResult(streamResult);
198:                        myBuffer.emit(transHand);
199:                        System.out.println(streamResult.getOutputStream()
200:                                .toString());
201:
202:                        DOMResult domResult = new DOMResult();
203:                        transHand = saxTransFact.newTransformerHandler();
204:                        transHand.setResult(domResult);
205:                        myBuffer.emit(transHand);
206:                        Element returnResult = ((Document) domResult.getNode())
207:                                .getDocumentElement();
208:
209:                        XPath xpath = new DOMXPath("/BLUB/root/element1");
210:                        Element element1 = (Element) xpath
211:                                .selectSingleNode(returnResult);
212:                        String value1 = element1.getAttribute("attr1");
213:                        // check testXSLT.xml for the expected result
214:                        assertTrue(value1.equals("42"));
215:
216:                        xpath = new DOMXPath("/BLUB/root/element2");
217:                        Element element2 = (Element) xpath
218:                                .selectSingleNode(returnResult);
219:                        String value2 = element2.getAttribute("attr2");
220:                        // check testXSLT.xml for the expected result
221:                        assertTrue(value2.equals("66"));
222:
223:                    }
224:
225:                    // remove its process definition
226:                    pdd = workflowService().processDefinitionDirectory();
227:                    ProcessDefinition pd = pdd.lookupProcessDefinition("N1",
228:                            "N2");
229:                    assertTrue(pd != null);
230:                    pdd.removeProcessDefinition("N1", "N2");
231:                    boolean gotEx = false;
232:                    try {
233:                        pd = pdd.lookupProcessDefinition("N1", "N2");
234:                    } catch (Exception ex) {
235:                        gotEx = true;
236:                    }
237:                    assertTrue(gotEx);
238:                    // check the process definition of the process
239:                    ProcessDefinition procDef = process.processDefinition();
240:                    assertTrue(procDef.packageId().equals("N1"));
241:                    assertTrue(procDef.processId().equals("N2"));
242:                    // import the process definition again.
243:                    importProcessDefinitions();
244:                    pd = pdd.lookupProcessDefinition("N1", "N2");
245:                    assertTrue(pd != null);
246:                } finally {
247:                    workflowService().release(pdd);
248:                }
249:            }
250:
251:            public static void importProcessDefinitions(String filename)
252:                    throws Exception {
253:                // Create process definition directory bean
254:                ProcessDefinitionDirectoryHome pddh = (ProcessDefinitionDirectoryHome) EJBUtil
255:                        .lookupEJBHome(ProcessDefinitionDirectoryHome.class,
256:                                "ejb/de.danet.an.wfdemo.ProcessDefinitionDirectory");
257:                ProcessDefinitionDirectory pdd = pddh.create();
258:                InputStream is = JSTest2.class.getResourceAsStream(filename);
259:                assertTrue(is != null);
260:                BufferedReader br = new BufferedReader(new InputStreamReader(
261:                        is, "ISO-8859-1"));
262:                StringBuffer sb = new StringBuffer();
263:                String st;
264:                while ((st = br.readLine()) != null) {
265:                    sb.append(st + "\n");
266:                }
267:                pdd.importProcessDefinitions(sb.toString());
268:                Collection processDefinitions = pdd.processDefinitions();
269:                assertTrue(processDefinitions.size() > 0);
270:            }
271:        }
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