Examples with Model org.activiti.engine.repository.Model used on opensource projects

Example 46 with Model

use of org.activiti.engine.repository.Model in project Activiti by Activiti.

the class ModelSaveRestResource method saveModel.

@RequestMapping(value = "/model/{modelId}/save", method = RequestMethod.PUT)
@ResponseStatus(value = HttpStatus.OK)
public void saveModel(@PathVariable String modelId, @RequestBody MultiValueMap<String, String> values) {
    try {
        Model model = repositoryService.getModel(modelId);
        ObjectNode modelJson = (ObjectNode) objectMapper.readTree(model.getMetaInfo());
        modelJson.put(MODEL_NAME, values.getFirst("name"));
        modelJson.put(MODEL_DESCRIPTION, values.getFirst("description"));
        model.setMetaInfo(modelJson.toString());
        model.setName(values.getFirst("name"));
        repositoryService.saveModel(model);
        repositoryService.addModelEditorSource(model.getId(), values.getFirst("json_xml").getBytes("utf-8"));
        InputStream svgStream = new ByteArrayInputStream(values.getFirst("svg_xml").getBytes("utf-8"));
        TranscoderInput input = new TranscoderInput(svgStream);
        PNGTranscoder transcoder = new PNGTranscoder();
        // Setup output
        ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        TranscoderOutput output = new TranscoderOutput(outStream);
        // Do the transformation
        transcoder.transcode(input, output);
        final byte[] result = outStream.toByteArray();
        repositoryService.addModelEditorSourceExtra(model.getId(), result);
        outStream.close();
    } catch (Exception e) {
        LOGGER.error("Error saving model", e);
        throw new ActivitiException("Error saving model", e);
    }
}

Example 47 with Model

use of org.activiti.engine.repository.Model in project Activiti by Activiti.

the class ConvertProcessDefinitionPopupWindow method addButtons.

protected void addButtons() {
    // Cancel
    Button cancelButton = new Button(i18nManager.getMessage(Messages.BUTTON_CANCEL));
    cancelButton.addStyleName(Reindeer.BUTTON_SMALL);
    cancelButton.addListener(new ClickListener() {

        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            close();
        }
    });
    // Convert
    Button convertButton = new Button(i18nManager.getMessage(Messages.PROCESS_CONVERT_POPUP_CONVERT_BUTTON));
    convertButton.addStyleName(Reindeer.BUTTON_SMALL);
    convertButton.addListener(new ClickListener() {

        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            try {
                InputStream bpmnStream = repositoryService.getResourceAsStream(processDefinition.getDeploymentId(), processDefinition.getResourceName());
                XMLInputFactory xif = XmlUtil.createSafeXmlInputFactory();
                InputStreamReader in = new InputStreamReader(bpmnStream, "UTF-8");
                XMLStreamReader xtr = xif.createXMLStreamReader(in);
                BpmnModel bpmnModel = new BpmnXMLConverter().convertToBpmnModel(xtr);
                if (bpmnModel.getMainProcess() == null || bpmnModel.getMainProcess().getId() == null) {
                    notificationManager.showErrorNotification(Messages.MODEL_IMPORT_FAILED, i18nManager.getMessage(Messages.MODEL_IMPORT_INVALID_BPMN_EXPLANATION));
                } else {
                    if (bpmnModel.getLocationMap().isEmpty()) {
                        notificationManager.showErrorNotification(Messages.MODEL_IMPORT_INVALID_BPMNDI, i18nManager.getMessage(Messages.MODEL_IMPORT_INVALID_BPMNDI_EXPLANATION));
                    } else {
                        BpmnJsonConverter converter = new BpmnJsonConverter();
                        ObjectNode modelNode = converter.convertToJson(bpmnModel);
                        Model modelData = repositoryService.newModel();
                        ObjectNode modelObjectNode = new ObjectMapper().createObjectNode();
                        modelObjectNode.put(MODEL_NAME, processDefinition.getName());
                        modelObjectNode.put(MODEL_REVISION, 1);
                        modelObjectNode.put(MODEL_DESCRIPTION, processDefinition.getDescription());
                        modelData.setMetaInfo(modelObjectNode.toString());
                        modelData.setName(processDefinition.getName());
                        repositoryService.saveModel(modelData);
                        repositoryService.addModelEditorSource(modelData.getId(), modelNode.toString().getBytes("utf-8"));
                        close();
                        ExplorerApp.get().getViewManager().showEditorProcessDefinitionPage(modelData.getId());
                        URL explorerURL = ExplorerApp.get().getURL();
                        URL url = new URL(explorerURL.getProtocol(), explorerURL.getHost(), explorerURL.getPort(), explorerURL.getPath().replace("/ui", "") + "modeler.html?modelId=" + modelData.getId());
                        ExplorerApp.get().getMainWindow().open(new ExternalResource(url));
                    }
                }
            } catch (Exception e) {
                notificationManager.showErrorNotification("error", e);
            }
        }
    });
    // Alignment
    HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.addComponent(cancelButton);
    buttonLayout.addComponent(convertButton);
    addComponent(buttonLayout);
    windowLayout.setComponentAlignment(buttonLayout, Alignment.BOTTOM_RIGHT);
}

Example 48 with Model

use of org.activiti.engine.repository.Model in project Activiti by Activiti.

the class EditorProcessDefinitionPage method createList.

@Override
protected Table createList() {
    final Table processDefinitionTable = new Table();
    processDefinitionTable.addStyleName(ExplorerLayout.STYLE_PROCESS_DEFINITION_LIST);
    // Set non-editable, selectable and full-size
    processDefinitionTable.setEditable(false);
    processDefinitionTable.setImmediate(true);
    processDefinitionTable.setSelectable(true);
    processDefinitionTable.setNullSelectionAllowed(false);
    processDefinitionTable.setSortDisabled(true);
    processDefinitionTable.setSizeFull();
    // Listener to change right panel when clicked on a model
    processDefinitionTable.addListener(new Property.ValueChangeListener() {

        private static final long serialVersionUID = 1L;

        public void valueChange(ValueChangeEvent event) {
            showProcessDefinitionDetail((String) event.getProperty().getValue());
        }
    });
    // Create columns
    processDefinitionTable.addGeneratedColumn("icon", new ThemeImageColumnGenerator(Images.PROCESS_22));
    processDefinitionTable.setColumnWidth("icon", 22);
    processDefinitionTable.addContainerProperty("name", String.class, null);
    processDefinitionTable.setColumnHeaderMode(Table.COLUMN_HEADER_MODE_HIDDEN);
    List<Model> modelList = repositoryService.createModelQuery().list();
    for (Model modelData : modelList) {
        Item item = processDefinitionTable.addItem(modelData.getId());
        item.getItemProperty("name").setValue(modelData.getName());
    }
    return processDefinitionTable;
}

Example 49 with Model

use of org.activiti.engine.repository.Model in project Activiti by Activiti.

the class NewModelPopupWindow method addButtons.

protected void addButtons() {
    // Create
    Button createButton = new Button(i18nManager.getMessage(Messages.PROCESS_NEW_POPUP_CREATE_BUTTON));
    createButton.setWidth("200px");
    createButton.addListener(new ClickListener() {

        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            if (StringUtils.isEmpty((String) nameTextField.getValue())) {
                nameTextField.setComponentError(new UserError("The name field is required."));
                return;
            }
            if (selectEditorComponent.isModelerPreferred()) {
                try {
                    ObjectMapper objectMapper = new ObjectMapper();
                    ObjectNode editorNode = objectMapper.createObjectNode();
                    editorNode.put("id", "canvas");
                    editorNode.put("resourceId", "canvas");
                    ObjectNode stencilSetNode = objectMapper.createObjectNode();
                    stencilSetNode.put("namespace", "http://b3mn.org/stencilset/bpmn2.0#");
                    editorNode.put("stencilset", stencilSetNode);
                    Model modelData = repositoryService.newModel();
                    ObjectNode modelObjectNode = objectMapper.createObjectNode();
                    modelObjectNode.put(MODEL_NAME, (String) nameTextField.getValue());
                    modelObjectNode.put(MODEL_REVISION, 1);
                    String description = null;
                    if (StringUtils.isNotEmpty((String) descriptionTextArea.getValue())) {
                        description = (String) descriptionTextArea.getValue();
                    } else {
                        description = "";
                    }
                    modelObjectNode.put(MODEL_DESCRIPTION, description);
                    modelData.setMetaInfo(modelObjectNode.toString());
                    modelData.setName((String) nameTextField.getValue());
                    repositoryService.saveModel(modelData);
                    repositoryService.addModelEditorSource(modelData.getId(), editorNode.toString().getBytes("utf-8"));
                    close();
                    ExplorerApp.get().getViewManager().showEditorProcessDefinitionPage(modelData.getId());
                    URL explorerURL = ExplorerApp.get().getURL();
                    URL url = new URL(explorerURL.getProtocol(), explorerURL.getHost(), explorerURL.getPort(), explorerURL.getPath().replace("/ui", "") + "modeler.html?modelId=" + modelData.getId());
                    ExplorerApp.get().getMainWindow().open(new ExternalResource(url));
                } catch (Exception e) {
                    notificationManager.showErrorNotification("error", e);
                }
            } else {
                close();
                ExplorerApp.get().getViewManager().showSimpleTableProcessEditor((String) nameTextField.getValue(), (String) descriptionTextArea.getValue());
            }
        }
    });
    // Alignment
    HorizontalLayout buttonLayout = new HorizontalLayout();
    buttonLayout.setSpacing(true);
    buttonLayout.addComponent(createButton);
    addComponent(buttonLayout);
    windowLayout.setComponentAlignment(buttonLayout, Alignment.MIDDLE_CENTER);
}