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1
4 package info.magnolia.module.workflow.flows;
5
6 import info.magnolia.cms.util.ClasspathResourcesUtil;
7 import info.magnolia.module.workflow.WorkflowConstants;
8
9 import java.io.IOException  ;
10 import java.io.InputStream ;
11 import java.util.ArrayList ;
12 import java.util.List ;
13
14 import openwfe.org.engine.workitem.LaunchItem;
15
16 import org.apache.commons.io.IOUtils;
17 import org.apache.commons.lang.StringUtils;
18 import org.slf4j.Logger;
19 import org.slf4j.LoggerFactory;
20
21
22
28 public class SimpleFlowDefinitionManager implements FlowDefinitionManager {
29
30
33 private static Logger log = LoggerFactory.getLogger(SimpleFlowDefinitionManager.class);
34
35 public void configure(LaunchItem launchItem, String workflowName) throws FlowDefinionException {
36 if(!StringUtils.equals(workflowName, WorkflowConstants.DEFAULT_WORKFLOW)){
37 throw new FlowDefinionException("only default workflow supported in Community Edition, will fallback to default flow");
38 }
39
40 launchItem.setWorkflowDefinitionUrl(WorkflowConstants.ATTRIBUTE_WORKFLOW_DEFINITION_URL);
41 String flowDef = readDefinition(WorkflowConstants.DEFAULT_WORKFLOW);
42 launchItem.getAttributes().puts(WorkflowConstants.ATTRIBUTE_DEFINITION, flowDef);
43 }
44
45 public String readDefinition(String workflowName) throws FlowDefinionException{
46 if(!StringUtils.equals(workflowName, WorkflowConstants.DEFAULT_WORKFLOW)){
47 throw new FlowDefinionException("only default workflow supported in Community Edition, will fallback to default flow");
48 }
49
50 InputStream stream = null;
51 try {
52 stream = ClasspathResourcesUtil.getStream("info/magnolia/module/workflow/default.xml");
53 return IOUtils.toString(stream);
54 }
55 catch (IOException e) {
56 log.error("can't read flow definition", e);
57 }
58 finally{
59 IOUtils.closeQuietly(stream);
60 }
61 return StringUtils.EMPTY;
62 }
63
64 public void saveDefinition(String definition) throws FlowDefinionException {
65 throw new FlowDefinionException("saving of workflow definitions is not supported in the Community Edition");
66 }
67
68 public List getDefinitionNames() {
69 List list = new ArrayList ();
70 list.add("default");
71 return list;
72 }
73 }
74 |
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