Examples with ActionNode org.jbpm.workflow.core.node.ActionNode used on opensource projects

Example 26 with ActionNode

use of org.jbpm.workflow.core.node.ActionNode in project jbpm by kiegroup.

the class JavaScriptActionBuilderTest method testSimpleAction.

@Test
public void testSimpleAction() throws Exception {
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("pkg1");
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText("var testString; print('Hello')");
    KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg);
    DialectCompiletimeRegistry dialectRegistry = pkgBuilder.getPackageRegistry(pkg.getName()).getDialectCompiletimeRegistry();
    ProcessDescr processDescr = new ProcessDescr();
    processDescr.setClassName("Process1");
    processDescr.setName("Process1");
    WorkflowProcessImpl process = new WorkflowProcessImpl();
    process.setName("Process1");
    process.setPackageName("pkg1");
    ProcessBuildContext context = new ProcessBuildContext(pkgBuilder, pkgBuilder.getPackage("pkg1"), null, processDescr, dialectRegistry, null);
    context.init(pkgBuilder, pkg, null, dialectRegistry, null, null);
    pkgBuilder.addPackageFromDrl(new StringReader("package pkg1;\nglobal String testField;\n"));
    ActionNode actionNode = new ActionNode();
    DroolsAction action = new DroolsConsequenceAction("JavaScript", null);
    actionNode.setAction(action);
    ProcessDialect dialect = ProcessDialectRegistry.getDialect("JavaScript");
    dialect.getActionBuilder().build(context, action, actionDescr, actionNode);
    dialect.addProcess(context);
    final JavaScriptActionBuilder builder = new JavaScriptActionBuilder();
    builder.build(context, action, actionDescr, actionNode);
    final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(Arrays.asList(pkgBuilder.getPackages()));
    final KieSession wm = kbase.newKieSession();
    wm.setGlobal("testField", "vagon");
    ProcessContext processContext = new ProcessContext(((InternalWorkingMemory) wm).getKnowledgeRuntime());
    ((Action) actionNode.getAction().getMetaData("Action")).execute(processContext);
    assertEquals("vagon", wm.getGlobal("testField").toString());
}

Example 27 with ActionNode

use of org.jbpm.workflow.core.node.ActionNode in project jbpm by kiegroup.

the class MVELDecisionBuilderTest method testSimpleAction.

@Test
public void testSimpleAction() throws Exception {
    final InternalKnowledgePackage pkg = new KnowledgePackageImpl("pkg1");
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText("list.add( 'hello world' )");
    KnowledgeBuilderImpl pkgBuilder = new KnowledgeBuilderImpl(pkg);
    PackageRegistry pkgReg = pkgBuilder.getPackageRegistry(pkg.getName());
    MVELDialect mvelDialect = (MVELDialect) pkgReg.getDialectCompiletimeRegistry().getDialect("mvel");
    PackageBuildContext context = new PackageBuildContext();
    context.init(pkgBuilder, pkg, null, pkgReg.getDialectCompiletimeRegistry(), mvelDialect, null);
    pkgBuilder.addPackageFromDrl(new StringReader("package pkg1;\nglobal java.util.List list;\n"));
    ActionNode actionNode = new ActionNode();
    DroolsAction action = new DroolsConsequenceAction("java", null);
    actionNode.setAction(action);
    final MVELActionBuilder builder = new MVELActionBuilder();
    builder.build(context, action, actionDescr, actionNode);
    final InternalKnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    kbase.addPackages(Arrays.asList(pkgBuilder.getPackages()));
    final KieSession wm = kbase.newKieSession();
    List<String> list = new ArrayList<String>();
    wm.setGlobal("list", list);
    MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkgBuilder.getPackage("pkg1").getDialectRuntimeRegistry().getDialectData("mvel");
    ProcessContext processContext = new ProcessContext(((InternalWorkingMemory) wm).getKnowledgeRuntime());
    ((MVELAction) actionNode.getAction().getMetaData("Action")).compile(data);
    ((Action) actionNode.getAction().getMetaData("Action")).execute(processContext);
    assertEquals("hello world", list.get(0));
}

Example 28 with ActionNode

use of org.jbpm.workflow.core.node.ActionNode in project jbpm by kiegroup.

the class StoreNodeBuilder method build.

public void build(Process process, ProcessDescr processDescr, ProcessBuildContext context, Node node) {
    ActionNode actionNode = (ActionNode) node;
    DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText(action.getConsequence());
    actionDescr.setResource(processDescr.getResource());
    ProcessDialect dialect = ProcessDialectRegistry.getDialect(action.getDialect());
    dialect.getActionBuilder().build(context, action, actionDescr, (NodeImpl) node);
}

Example 29 with ActionNode

use of org.jbpm.workflow.core.node.ActionNode in project jbpm by kiegroup.

the class ActionNodeBuilder method build.

public void build(Process process, ProcessDescr processDescr, ProcessBuildContext context, Node node) {
    super.build(process, processDescr, context, node);
    ActionNode actionNode = (ActionNode) node;
    DroolsConsequenceAction action = (DroolsConsequenceAction) actionNode.getAction();
    ActionDescr actionDescr = new ActionDescr();
    actionDescr.setText(action.getConsequence());
    actionDescr.setResource(processDescr.getResource());
    ProcessDialect dialect = ProcessDialectRegistry.getDialect(action.getDialect());
    dialect.getActionBuilder().build(context, action, actionDescr, (NodeImpl) node);
    Transformation transformation = (Transformation) node.getMetaData().get("Transformation");
    if (transformation != null) {
        WorkflowProcess wfProcess = (WorkflowProcess) process;
        Map<String, Object> parameters = new HashMap<String, Object>();
        parameters.put("imports", wfProcess.getImports());
        parameters.put("classloader", context.getConfiguration().getClassLoader());
        DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
        transformation.setCompiledExpression(transformer.compile(transformation.getExpression(), parameters));
    }
}

Example 30 with ActionNode

use of org.jbpm.workflow.core.node.ActionNode in project jbpm by kiegroup.

the class StoreHandler method start.

public Object start(final String uri, final String localName, final Attributes attrs, final ExtensibleXmlParser xmlPackageReader) throws SAXException {
    xmlPackageReader.startElementBuilder(localName, attrs);
    WorkflowProcessImpl process = (WorkflowProcessImpl) xmlPackageReader.getParent();
    ActionNode actionNode = new ActionNode();
    final String name = attrs.getValue("name");
    emptyAttributeCheck(localName, "name", name, xmlPackageReader);
    actionNode.setName(name);
    final String id = attrs.getValue("id");
    emptyAttributeCheck(localName, "id", name, xmlPackageReader);
    actionNode.setId(new Long(id));
    process.addNode(actionNode);
    ((ProcessBuildData) xmlPackageReader.getData()).addNode(actionNode);
    return actionNode;
}