Package org.jbpm.ruleflow.core

Examples of org.jbpm.ruleflow.core.RuleFlowProcess

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            asset.setContent( content );
        }
    }

    protected RuleFlowProcess readProcess(InputStream is) {
        RuleFlowProcess process = null;
        try {
            InputStreamReader reader = new InputStreamReader( is );
            PackageBuilderConfiguration configuration = new PackageBuilderConfiguration();
            configuration.initSemanticModules();
            configuration.addSemanticModule( new BPMNSemanticModule() );
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        // Added guards to check for nulls in the case where the ruleflows
        // have not been migrated from drools 4 to 5.
        //
        if ( content != null ) {
            if ( content.getXml() != null ) {
                RuleFlowProcess process = readProcess( new ByteArrayInputStream( content.getXml().getBytes() ) );

                if ( process != null ) {
                    RuleFlowProcessBuilder.updateProcess( process,
                                                          content.getNodes() );
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     */
    public void ruleFlowAttached(AssetItem item) {
        String content = item.getContent();

        if ( content != null && !content.equals( "" ) ) {
            RuleFlowProcess process = readProcess( new ByteArrayInputStream( content.getBytes() ) );
            if ( process != null ) {
                String packageName = item.getPackageName();
                String originalPackageName = process.getPackageName();
                if ( !packageName.equals( originalPackageName ) ) {
                    process.setPackageName( packageName );
                    XmlBPMNProcessDumper dumper = XmlBPMNProcessDumper.INSTANCE;
                    String out = dumper.dump( process );
                    item.updateContent( out );
                    item.checkin( "Changed BPMN2 process package from " + originalPackageName + " to " + packageName );
                }
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                List<Process> processes = xmlReader.read(reader);
                if (processes == null || processes.size() == 0) {
                    setModel(createModel());
                } else {
                    RuleFlowProcess process = (RuleFlowProcess) processes.get(0);
                    if (process == null) {
                        setModel(createModel());
                    } else {
                        setModel(new RuleFlowWrapperBuilder().getProcessWrapper(process, getJavaProject()));
                    }
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public class RuleFlowWrapperBuilder implements ProcessWrapperBuilder {
   
    public ProcessWrapper getProcessWrapper(Process process, IJavaProject project) {
        if (process instanceof RuleFlowProcess) {
            RuleFlowProcess ruleFlowProcess = (RuleFlowProcess) process;
            RuleFlowProcessWrapper processWrapper = new RuleFlowProcessWrapper();
            processWrapper.localSetProcess(process);
            Set<Node> nodes = new HashSet<Node>();
            nodes.addAll(Arrays.asList(ruleFlowProcess.getNodes()));
            Set<Connection> connections = new HashSet<Connection>();
            processNodes(nodes, connections, processWrapper, project);
            return processWrapper;
        }
        return null;
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    public RuleFlowProcess getRuleFlowProcess() {
        return (RuleFlowProcess) getProcess();
    }
   
    protected Process createProcess() {
        return new RuleFlowProcess();
    }
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    }
   
    protected void writeModel(OutputStream os, boolean includeGraphics) throws IOException {
        OutputStreamWriter writer = new OutputStreamWriter(os, "UTF-8");
        try {
            RuleFlowProcess process = getRuleFlowModel().getRuleFlowProcess();
            XmlBPMNProcessDumper dumper = XmlBPMNProcessDumper.INSTANCE;
            String out = dumper.dump(process, XmlBPMNProcessDumper.META_DATA_USING_DI);
            writer.write(out);
        } catch (Throwable t) {
            DroolsEclipsePlugin.log(t);
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            {
                List<Process> processes = xmlReader.read(isr);
                if (processes == null || processes.size() == 0) {
                    setModel(createModel());
                } else {
                    RuleFlowProcess process = (RuleFlowProcess) processes.get(0);
                    if (process == null) {
                        setModel(createModel());
                    } else {
                        correctEventNodeSize(process.getNodes());
                        setModel(new RuleFlowWrapperBuilder().getProcessWrapper(process, getJavaProject()));
                    }
                }
            } catch (Throwable t) {
                DroolsEclipsePlugin.log(t);
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    }
   
    protected void writeModel(OutputStream os, boolean includeGraphics) throws IOException {
        OutputStreamWriter writer = new OutputStreamWriter(os);
        try {
            RuleFlowProcess process = getRuleFlowModel().getRuleFlowProcess();
            XmlBPMNProcessDumper dumper = XmlBPMNProcessDumper.INSTANCE;
            String out = dumper.dump(process, XmlBPMNProcessDumper.META_DATA_USING_DI);
            writer.write(out);
        } catch (Throwable t) {
            DroolsEclipsePlugin.log(t);
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            {
                List<Process> processes = xmlReader.read(isr);
                if (processes == null || processes.size() == 0) {
                    setModel(createModel());
                } else {
                    RuleFlowProcess process = (RuleFlowProcess) processes.get(0);
                    if (process == null) {
                        setModel(createModel());
                    } else {
                        correctEventNodeSize(process.getNodes());
                        setModel(new RuleFlowWrapperBuilder().getProcessWrapper(process, getJavaProject()));
                    }
                }
            } catch (Throwable t) {
                DroolsEclipsePlugin.log(t);
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Related Classes of org.jbpm.ruleflow.core.RuleFlowProcess

  • org.drools.container.spring.beans.persistence.JPASingleSessionCommandServiceFactoryEnvTest
  • org.drools.container.spring.beans.persistence.JPASingleSessionCommandServiceFactoryTest
  • org.drools.eclipse.flow.bpmn2.editor.BPMNModelEditor
  • org.drools.eclipse.flow.ruleflow.core.RuleFlowProcessWrapper
  • org.drools.eclipse.flow.ruleflow.core.RuleFlowWrapperBuilder
  • org.drools.eclipse.flow.ruleflow.editor.RuleFlowModelEditor
  • org.drools.gorm.helper.ProcessCreatorForHelp
  • org.drools.guvnor.server.contenthandler.BPMN2ProcessHandler
  • org.drools.guvnor.server.contenthandler.drools.BPMN2ProcessHandler
  • org.drools.guvnor.server.contenthandler.drools.RuleFlowHandler
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