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Example 1 with JSONSelectionTranslator

use of org.knime.js.core.selections.json.JSONSelectionTranslator in project knime-core by knime.

the class AbstractPageManager method createWizardPageInternal.

/**
 * Performs a transformation from {@link WizardPageContent} to {@link JSONWebNodePage} which can be used for serialization.
 * @param page the {@link WizardPageContent} to transform
 * @return the transformed {@link JSONWebNodePage}
 * @throws IOException if layout of page can not be generated
 */
protected JSONWebNodePage createWizardPageInternal(final WizardPageContent page) throws IOException {
    // process layout
    JSONLayoutPage layout = new JSONLayoutPage();
    try {
        String lString = page.getLayoutInfo();
        if (StringUtils.isNotEmpty(lString)) {
            layout = getJSONLayoutFromSubnode(page.getPageNodeID(), page.getLayoutInfo());
        }
    } catch (IOException e) {
        throw new IOException("Layout for page could not be generated: " + e.getMessage(), e);
    }
    // process selection translators
    List<JSONSelectionTranslator> selectionTranslators = new ArrayList<JSONSelectionTranslator>();
    if (page.getHiLiteTranslators() != null) {
        for (HiLiteTranslator hiLiteTranslator : page.getHiLiteTranslators()) {
            if (hiLiteTranslator != null) {
                selectionTranslators.add(new JSONSelectionTranslator(hiLiteTranslator));
            }
        }
    }
    if (page.getHiliteManagers() != null) {
        for (HiLiteManager hiLiteManager : page.getHiliteManagers()) {
            if (hiLiteManager != null) {
                selectionTranslators.add(new JSONSelectionTranslator(hiLiteManager));
            }
        }
    }
    if (selectionTranslators.size() < 1) {
        selectionTranslators = null;
    }
    JSONWebNodePageConfiguration pageConfig = new JSONWebNodePageConfiguration(layout, null, selectionTranslators);
    Map<String, JSONWebNode> nodes = new HashMap<String, JSONWebNode>();
    for (Map.Entry<NodeIDSuffix, WizardPageNodeInfo> e : page.getInfoMap().entrySet()) {
        WizardPageNodeInfo pInfo = e.getValue();
        JSONWebNode jsonNode = new JSONWebNode();
        JSONWebNodeInfo info = new JSONWebNodeInfo();
        info.setNodeName(pInfo.getNodeName());
        info.setNodeAnnotation(pInfo.getNodeAnnotation());
        NodeContainerState state = pInfo.getNodeState();
        if (state.isIdle()) {
            info.setNodeState(JSONNodeState.IDLE);
        }
        if (state.isConfigured()) {
            info.setNodeState(JSONNodeState.CONFIGURED);
        }
        if (state.isExecutionInProgress() || state.isExecutingRemotely()) {
            info.setNodeState(JSONNodeState.EXECUTING);
        }
        if (state.isExecuted()) {
            info.setNodeState(JSONNodeState.EXECUTED);
        }
        NodeMessage message = pInfo.getNodeMessage();
        if (org.knime.core.node.workflow.NodeMessage.Type.ERROR.equals(message.getMessageType())) {
            info.setNodeErrorMessage(message.getMessage());
        }
        if (org.knime.core.node.workflow.NodeMessage.Type.WARNING.equals(message.getMessageType())) {
            info.setNodeWarnMessage(message.getMessage());
        }
        WizardNode<?, ?> wizardNode = page.getPageMap().get(e.getKey());
        if (wizardNode == null) {
            info.setDisplayPossible(false);
        } else {
            info.setDisplayPossible(true);
            WebTemplate template = WebResourceController.getWebTemplateFromJSObjectID(wizardNode.getJavascriptObjectID());
            List<String> jsList = new ArrayList<String>();
            List<String> cssList = new ArrayList<String>();
            for (WebResourceLocator locator : template.getWebResources()) {
                if (locator.getType() == WebResourceType.JAVASCRIPT) {
                    jsList.add(locator.getRelativePathTarget());
                } else if (locator.getType() == WebResourceType.CSS) {
                    cssList.add(locator.getRelativePathTarget());
                }
            }
            jsonNode.setJavascriptLibraries(jsList);
            jsonNode.setStylesheets(cssList);
            jsonNode.setNamespace(template.getNamespace());
            jsonNode.setInitMethodName(template.getInitMethodName());
            jsonNode.setValidateMethodName(template.getValidateMethodName());
            jsonNode.setSetValidationErrorMethodName(template.getSetValidationErrorMethodName());
            jsonNode.setGetViewValueMethodName(template.getPullViewContentMethodName());
            jsonNode.setViewRepresentation((JSONViewContent) wizardNode.getViewRepresentation());
            jsonNode.setViewValue((JSONViewContent) wizardNode.getViewValue());
        }
        jsonNode.setNodeInfo(info);
        nodes.put(e.getKey().toString(), jsonNode);
    }
    return new JSONWebNodePage(pageConfig, nodes);
}
Also used : JSONLayoutPage(org.knime.js.core.layout.bs.JSONLayoutPage) HashMap(java.util.HashMap) JSONWebNodePageConfiguration(org.knime.js.core.JSONWebNodePageConfiguration) ArrayList(java.util.ArrayList) JSONWebNode(org.knime.js.core.JSONWebNode) HiLiteTranslator(org.knime.core.node.property.hilite.HiLiteTranslator) IOException(java.io.IOException) HiLiteManager(org.knime.core.node.property.hilite.HiLiteManager) JSONWebNodePage(org.knime.js.core.JSONWebNodePage) NodeContainerState(org.knime.core.node.workflow.NodeContainerState) WebResourceLocator(org.knime.core.node.web.WebResourceLocator) JSONWebNodeInfo(org.knime.js.core.JSONWebNodeInfo) NodeIDSuffix(org.knime.core.node.workflow.NodeID.NodeIDSuffix) WebTemplate(org.knime.core.node.web.WebTemplate) JSONSelectionTranslator(org.knime.js.core.selections.json.JSONSelectionTranslator) NodeMessage(org.knime.core.node.workflow.NodeMessage) HashMap(java.util.HashMap) Map(java.util.Map) WizardPageNodeInfo(org.knime.core.node.workflow.WebResourceController.WizardPageContent.WizardPageNodeInfo)

Aggregations

IOException (java.io.IOException)1 ArrayList (java.util.ArrayList)1 HashMap (java.util.HashMap)1 Map (java.util.Map)1 HiLiteManager (org.knime.core.node.property.hilite.HiLiteManager)1 HiLiteTranslator (org.knime.core.node.property.hilite.HiLiteTranslator)1 WebResourceLocator (org.knime.core.node.web.WebResourceLocator)1 WebTemplate (org.knime.core.node.web.WebTemplate)1 NodeContainerState (org.knime.core.node.workflow.NodeContainerState)1 NodeIDSuffix (org.knime.core.node.workflow.NodeID.NodeIDSuffix)1 NodeMessage (org.knime.core.node.workflow.NodeMessage)1 WizardPageNodeInfo (org.knime.core.node.workflow.WebResourceController.WizardPageContent.WizardPageNodeInfo)1 JSONWebNode (org.knime.js.core.JSONWebNode)1 JSONWebNodeInfo (org.knime.js.core.JSONWebNodeInfo)1 JSONWebNodePage (org.knime.js.core.JSONWebNodePage)1 JSONWebNodePageConfiguration (org.knime.js.core.JSONWebNodePageConfiguration)1 JSONLayoutPage (org.knime.js.core.layout.bs.JSONLayoutPage)1 JSONSelectionTranslator (org.knime.js.core.selections.json.JSONSelectionTranslator)1