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Example 1 with JavaScriptActionBuilder

use of org.jbpm.process.builder.dialect.javascript.JavaScriptActionBuilder 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());
}
Also used : DroolsAction(org.jbpm.workflow.core.DroolsAction) DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction) Action(org.jbpm.process.instance.impl.Action) DroolsAction(org.jbpm.workflow.core.DroolsAction) DroolsConsequenceAction(org.jbpm.workflow.core.impl.DroolsConsequenceAction) DialectCompiletimeRegistry(org.drools.compiler.compiler.DialectCompiletimeRegistry) ActionDescr(org.drools.compiler.lang.descr.ActionDescr) ActionNode(org.jbpm.workflow.core.node.ActionNode) ProcessDescr(org.drools.compiler.lang.descr.ProcessDescr) ProcessDialect(org.jbpm.process.builder.dialect.ProcessDialect) WorkflowProcessImpl(org.jbpm.workflow.core.impl.WorkflowProcessImpl) JavaScriptActionBuilder(org.jbpm.process.builder.dialect.javascript.JavaScriptActionBuilder) ProcessContext(org.drools.core.spi.ProcessContext) KnowledgeBuilderImpl(org.drools.compiler.builder.impl.KnowledgeBuilderImpl) StringReader(java.io.StringReader) KieSession(org.kie.api.runtime.KieSession) KnowledgePackageImpl(org.drools.core.definitions.impl.KnowledgePackageImpl) InternalKnowledgeBase(org.drools.core.impl.InternalKnowledgeBase) InternalKnowledgePackage(org.drools.core.definitions.InternalKnowledgePackage) Test(org.junit.Test) AbstractBaseTest(org.jbpm.test.util.AbstractBaseTest)

Aggregations

StringReader (java.io.StringReader)1 KnowledgeBuilderImpl (org.drools.compiler.builder.impl.KnowledgeBuilderImpl)1 DialectCompiletimeRegistry (org.drools.compiler.compiler.DialectCompiletimeRegistry)1 ActionDescr (org.drools.compiler.lang.descr.ActionDescr)1 ProcessDescr (org.drools.compiler.lang.descr.ProcessDescr)1 InternalKnowledgePackage (org.drools.core.definitions.InternalKnowledgePackage)1 KnowledgePackageImpl (org.drools.core.definitions.impl.KnowledgePackageImpl)1 InternalKnowledgeBase (org.drools.core.impl.InternalKnowledgeBase)1 ProcessContext (org.drools.core.spi.ProcessContext)1 ProcessDialect (org.jbpm.process.builder.dialect.ProcessDialect)1 JavaScriptActionBuilder (org.jbpm.process.builder.dialect.javascript.JavaScriptActionBuilder)1 Action (org.jbpm.process.instance.impl.Action)1 AbstractBaseTest (org.jbpm.test.util.AbstractBaseTest)1 DroolsAction (org.jbpm.workflow.core.DroolsAction)1 DroolsConsequenceAction (org.jbpm.workflow.core.impl.DroolsConsequenceAction)1 WorkflowProcessImpl (org.jbpm.workflow.core.impl.WorkflowProcessImpl)1 ActionNode (org.jbpm.workflow.core.node.ActionNode)1 Test (org.junit.Test)1 KieSession (org.kie.api.runtime.KieSession)1