Examples with TransitionMetadata com.liferay.ide.kaleo.core.model.TransitionMetadata used on opensource projects

Example 6 with TransitionMetadata

use of com.liferay.ide.kaleo.core.model.TransitionMetadata in project liferay-ide by liferay.

the class NewWorkflowDefinitionOpMethods method execute.

public static Status execute(NewWorkflowDefinitionOp op, ProgressMonitor monitor) {
    try {
        ReferenceValue<String, IProject> referProject = op.getProject();
        IProject project = referProject.target();
        Value<Path> opFolder = op.getFolder();
        Path projectPath = opFolder.content();
        IContainer folder = null;
        if (projectPath != null) {
            folder = project.getFolder(projectPath.toPortableString());
        } else {
            folder = project;
        }
        if (!folder.exists()) {
            folder = folder.getParent();
        }
        Value<String> opName = op.getName();
        String name = opName.content();
        String lowerCaseName = name.toLowerCase();
        String[] segments = lowerCaseName.split("\\s+");
        StringBuilder newName = new StringBuilder();
        for (String segment : segments) {
            StringBuilder segNewName = newName.append(segment);
            segNewName.append('-');
        }
        String fileNameBase = newName.toString() + "definition";
        String extension = ".xml";
        String fileName = fileNameBase + extension;
        IPath proRelativePath = folder.getProjectRelativePath();
        IFile newDefinitionFile = project.getFile(proRelativePath.append(fileName));
        int count = 1;
        while (newDefinitionFile.exists()) {
            fileName = fileNameBase + " (" + count + ")" + extension;
            newDefinitionFile = project.getFile(proRelativePath.append(fileName));
            count++;
        }
        newDefinitionFile.create(new ByteArrayInputStream("".getBytes()), true, null);
        Value<ScriptLanguageType> scLanguageType = op.getDefaultScriptLanguage();
        newDefinitionFile.setPersistentProperty(KaleoCore.DEFAULT_SCRIPT_LANGUAGE_KEY, scLanguageType.text(true));
        Value<TemplateLanguageType> deTemplateLanguage = op.getDefaultTemplateLanguage();
        newDefinitionFile.setPersistentProperty(KaleoCore.DEFAULT_TEMPLATE_LANGUAGE_KEY, deTemplateLanguage.text(true));
        RootXmlResource rootXmlResource = new RootXmlResource(new XmlResourceStore(new WorkspaceFileResourceStore(newDefinitionFile)));
        WorkflowDefinition workflowDefinition = WorkflowDefinition.TYPE.instantiate(rootXmlResource);
        workflowDefinition.setName(name);
        workflowDefinition.setVersion("1");
        Value<String> initStateName = op.getInitialStateName();
        String initialStateName = initStateName.content(true);
        ElementList<State> workflowState = workflowDefinition.getStates();
        State state = workflowState.insert();
        state.setName(initialStateName);
        state.setInitial(true);
        Value<String> initTaskName = op.getInitialTaskName();
        String initialTaskName = initTaskName.content(true);
        ElementList<Task> workflowTask = workflowDefinition.getTasks();
        Task task = workflowTask.insert();
        task.setName(initialTaskName);
        KaleoModelUtil.changeTaskAssignments(task, op);
        ElementList<Transition> transitions = state.getTransitions();
        Transition transition = transitions.insert();
        transition.setName(initialTaskName);
        transition.setTarget(initialTaskName);
        Value<String> opFinalName = op.getFinalStateName();
        String finalStateName = opFinalName.content(true);
        ElementList<State> states = workflowDefinition.getStates();
        State finalState = states.insert();
        finalState.setName(finalStateName);
        finalState.setEnd(true);
        ElementList<Action> actions = finalState.getActions();
        Action finalAction = actions.insert();
        finalAction.setName("approve");
        finalAction.setExecutionType(ExecutionType.ON_ENTRY);
        finalAction.setScriptLanguage(ScriptLanguageType.JAVASCRIPT);
        String updateStatus = "Packages.com.liferay.portal.kernel.workflow.WorkflowStatusManagerUtil.updateStatus";
        String workflowConstants = "(Packages.com.liferay.portal.kernel.workflow.WorkflowConstants.";
        String toStatus = "toStatus(\"approved\"), workflowContext);";
        finalAction.setScript(updateStatus + workflowConstants + toStatus);
        ElementList<Transition> taskTransitions = task.getTransitions();
        Transition taskTransition = taskTransitions.insert();
        taskTransition.setName(finalStateName);
        taskTransition.setTarget(finalStateName);
        ElementHandle<WorkflowNodeMetadata> wfMetadata = state.getMetadata();
        WorkflowNodeMetadata stateMetadata = wfMetadata.content();
        Position statePosition = stateMetadata.getPosition();
        statePosition.setX(100);
        statePosition.setY(50);
        ElementList<TransitionMetadata> transitionMetadata = stateMetadata.getTransitionsMetadata();
        TransitionMetadata insertTransitionMetadata = transitionMetadata.insert();
        insertTransitionMetadata.setName(initialTaskName);
        ElementHandle<WorkflowNodeMetadata> taskWorkflow = task.getMetadata();
        WorkflowNodeMetadata taskMetadata = taskWorkflow.content();
        Position taskPosition = taskMetadata.getPosition();
        taskPosition.setX(300);
        taskPosition.setY(35);
        ElementList<TransitionMetadata> transitionTask = taskMetadata.getTransitionsMetadata();
        TransitionMetadata transitionTaskMetadata = transitionTask.insert();
        transitionTaskMetadata.setName(finalStateName);
        ElementHandle<WorkflowNodeMetadata> finalMetadata = finalState.getMetadata();
        WorkflowNodeMetadata finalStateMetadata = finalMetadata.content();
        Position finalStatePosition = finalStateMetadata.getPosition();
        finalStatePosition.setX(520);
        finalStatePosition.setY(50);
        /*
			 * Document document = rootXmlResource.getDomDocument(); Element
			 * docElement = document.getDocumentElement(); Attr schemaLocation =
			 * docElement.getAttributeNode( "xsi:schemaLocation" ); =
			 * schemaLocation.getNodeValue(); String nodeValue =
			 * schemaLocation.getNodeValue(); schemaLocation.setNodeValue(
			 * nodeValue.replaceAll( " http://www.w3.org/XML/1998/namespace ",
			 * "" ) );
			 */
        rootXmlResource.save();
        IPath fullPath = newDefinitionFile.getFullPath();
        op.setNewFilePath(fullPath.toPortableString());
        return Status.createOkStatus();
    } catch (Exception e) {
        KaleoCore.logError("Error creating new kaleo workflow file.", e);
        return Status.createErrorStatus("Error creating new kaleo workflow file.", e);
    }
}