Java NodeType類代碼示例

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
private void exportNodeGraph(Element parent, RouteNode node, SplitJoinContext splitJoinContext) {
    NodeType nodeType = null;

    if (node != null) {
        String contentFragment = node.getContentFragment();
        // some of the older versions of rice do not have content fragments
        if(contentFragment == null || "".equals(contentFragment)){
            nodeType = getNodeTypeForNode(node);
        }else{
            // I'm not sure if this should be the default implementation because
            // it uses a string comparison instead of a classpath check.
            nodeType = this.getNodeTypeForNodeFromFragment(node);
        }

        if (nodeType.isAssignableFrom(NodeType.SPLIT)) {
            exportSplitNode(parent, node, nodeType, splitJoinContext);
        } else if (nodeType.isAssignableFrom(NodeType.JOIN)) {
            exportJoinNode(parent, node, nodeType, splitJoinContext);
        } else {
            exportSimpleNode(parent, node, nodeType, splitJoinContext);
        }
    }
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
private void exportSimpleNode(Element parent, RouteNode node, NodeType nodeType, SplitJoinContext splitJoinContext) {
    Element simpleElement = renderNodeElement(parent, node, nodeType);
    if (node.getNextNodes().size() > 1) {
        throw new WorkflowRuntimeException("Simple node cannot have more than one next node: " + node.getRouteNodeName());
    }
    if (node.getNextNodes().size() == 1) {
        RouteNode nextNode = (RouteNode)node.getNextNodes().get(0);
        renderer.renderAttribute(simpleElement, NEXT_NODE, nextNode.getRouteNodeName());

        if (node.getNextDocumentStatus() != null) {
            renderer.renderAttribute(simpleElement, NEXT_APP_DOC_STATUS, node.getNextDocumentStatus());
        }

        exportNodeGraph(parent, nextNode, splitJoinContext);
    }
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
private void exportJoinNode(Element parent, RouteNode node, NodeType nodeType, SplitJoinContext splitJoinContext) {
    if (splitJoinContext == null) {
        // this is the case where a join node is defined as part of a sub process to be used by a dynamic node, in this case it is
        // not associated with a proper split node.
        if (!node.getNextNodes().isEmpty()) {
            throw new WorkflowRuntimeException("Could not export join node with next nodes that is not contained within a split.");
        }
        renderNodeElement(parent, node, nodeType);
    } else if (splitJoinContext.joinNode == null) {
        // this is the case where we are "inside" the split node in the XML, by setting up this context, the calling code knows that
        // when it renders all of the branches of the split node, it can then use this context info to render the join node before
        // closing the split
        splitJoinContext.joinNode = node;
        splitJoinContext.joinNodeType = nodeType;
    }
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
/**
 * Exists for backward compatibility for nodes which don't have a content fragment.
 */
private void exportRouteNodeOld(Element parent, RouteNode node, boolean hasDefaultExceptionWorkgroup) {
    NodeType nodeType = getNodeTypeForNode(node);
    Element nodeElement = renderer.renderElement(parent, nodeType.getName());
    renderer.renderAttribute(nodeElement, NAME, node.getRouteNodeName());
    if (!hasDefaultExceptionWorkgroup) {
    	if (!StringUtils.isBlank(node.getExceptionWorkgroupName())) {
    		Element exceptionGroupElement = renderer.renderTextElement(nodeElement, EXCEPTION_GROUP_NAME, node.getExceptionWorkgroupName());
    		exceptionGroupElement.setAttribute(NAMESPACE, node.getExceptionWorkgroup().getNamespaceCode());
    	}
    }
    if (supportsActivationType(nodeType) && !StringUtils.isBlank(node.getActivationType())) {
        renderer.renderTextElement(nodeElement, ACTIVATION_TYPE, node.getActivationType());
    }
    if (supportsRouteMethod(nodeType)) {
        exportRouteMethod(nodeElement, node);
        renderer.renderBooleanElement(nodeElement, MANDATORY_ROUTE, node.getMandatoryRouteInd(), false);
        renderer.renderBooleanElement(nodeElement, FINAL_APPROVAL, node.getFinalApprovalInd(), false);
    }
    if (nodeType.isCustomNode(node.getNodeType())) {
        renderer.renderTextElement(nodeElement, TYPE, node.getNodeType());
    }
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
/**
 *
 * This method will find the base node type via the content fragment of the node.
 * Basically, it reads the node type, start, split, join, etc and then assigns
 * the base type to it.  This is necessary because there are cases where the
 * passed in nodeType will no be in the classpath. It should, in theory do
 * the same thing as getNodeTypeForNode.
 *
 * @param node
 * @return
 */
private NodeType getNodeTypeForNodeFromFragment(RouteNode node) {
    NodeType nodeType = null;
    String contentFragment = node.getContentFragment();
    String errorMessage = "Could not determine proper XML element for the given node type: " + node.getNodeType();

    for (Iterator<NodeType> iterator = NodeType.getTypeList().iterator(); iterator.hasNext();) {
    	NodeType nType = iterator.next();
    	// checks for something like <start
    	// or <split
    	// we may want to switch this out for something a little more robust.
    	if(contentFragment.startsWith("<" + nType.getName())){
       		nodeType = nType;
       	}
    }

    if (nodeType == null) {
        throw new WorkflowRuntimeException(errorMessage);
    }
    return nodeType;
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
private Element renderNodeElement(Element parent, RouteNode node, NodeType nodeType) {
String nodeName = nodeType.getName();
// if it's a request activation node, be sure to export it as a simple node
if (nodeType.equals(NodeType.REQUEST_ACTIVATION)) {
    nodeName = NodeType.SIMPLE.getName();
}
       Element nodeElement = renderer.renderElement(parent, nodeName);
       renderer.renderAttribute(nodeElement, NAME, node.getRouteNodeName());
       return nodeElement;
   }
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
private NodeType getNodeTypeForNode(RouteNode node) {
    NodeType nodeType = null;
    String errorMessage = "Could not determine proper XML element for the given node type: " + node.getNodeType();

    try {
        nodeType = NodeType.fromClassName(node.getNodeType());
    } catch (ResourceUnavailableException e) {
        throw new WorkflowRuntimeException(errorMessage, e);
    }
    if (nodeType == null) {
        throw new WorkflowRuntimeException(errorMessage);
    }
    return nodeType;
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
private void exportSimpleNode(Element parent, RouteNode node, NodeType nodeType, SplitJoinContext splitJoinContext) {
    Element simpleElement = renderNodeElement(parent, node, nodeType);
    if (node.getNextNodes().size() > 1) {
        throw new WorkflowRuntimeException("Simple node cannot have more than one next node: " + node.getRouteNodeName());
    }
    if (node.getNextNodes().size() == 1) {
        RouteNode nextNode = (RouteNode)node.getNextNodes().get(0);
        renderer.renderAttribute(simpleElement, NEXT_NODE, nextNode.getRouteNodeName());
        exportNodeGraph(parent, nextNode, splitJoinContext);
    }
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
/**
 * Any node can support activation type, this use to not be the case but now it is.
 */
private boolean supportsActivationType(NodeType nodeType) {
    return true;
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
/**
 * Any node can support route methods, this use to not be the case but now it is.
 */
private boolean supportsRouteMethod(NodeType nodeType) {
    return true;
}
 

import org.kuali.rice.kew.engine.node.NodeType; //導入依賴的package包/類
/**
 * Makes sure the DocumentTypeXmlParser is working.  Compare the parsed 'DocumentType' doctype to it's expected values.
 * This test does not include multiple processes.
 *
 * @throws Exception
 */
@Test public void testDocumentTypeXmlParser() throws Exception {
    ConfigContext.getCurrentContextConfig().putProperty("test.base.url", "http://someurl/path");
    DocumentType parsedDocument = KEWServiceLocator.getDocumentTypeService().findByName("DocumentType");
    assertEquals("Wrong name", "DocumentType", parsedDocument.getName());
    assertEquals("Wrong description", "TestDocumentType", parsedDocument.getDescription());
    assertEquals("Wrong label", "TestDocumentType", parsedDocument.getLabel());
    assertEquals("Wrong postprocessor", "org.kuali.rice.kew.postprocessor.DefaultPostProcessor", parsedDocument.getPostProcessorName());
    assertEquals("Wrong su workgroup", "TestWorkgroup", parsedDocument.getSuperUserWorkgroup().getName());
    // roundabout way of testing to see if the exception workgroup has been processed properly
    DocumentTypeXmlExporter exporter = new DocumentTypeXmlExporter();
    KewExportDataSet dataSet = new KewExportDataSet();
    dataSet.getDocumentTypes().add(parsedDocument);
    String regex = "(?s).*<defaultExceptionGroupName namespace=\"" + KimConstants.KIM_GROUP_WORKFLOW_NAMESPACE_CODE + "\">TestWorkgroup</defaultExceptionGroupName>.*";
    LOG.warn("Using regex: " + regex);
    assertTrue(XmlJotter.jotNode(exporter.export(dataSet.createExportDataSet())).matches(regex));
    //assertNotNull(parsedDocument.getDefaultExceptionWorkgroup());
    //assertEquals("Wrong default exception workgroup", "TestWorkgroup", parsedDocument.getDefaultExceptionWorkgroup().getDisplayName());
    assertEquals("Wrong doc handler url", "http://someurl/path/_blank", parsedDocument.getResolvedDocumentHandlerUrl());
    assertEquals("Wrong unresolved doc handler url", "${test.base.url}/_blank", parsedDocument.getUnresolvedDocHandlerUrl());
    assertEquals("Wrong help def url", "/_help", parsedDocument.getHelpDefinitionUrl());
    assertEquals("Wrong unresolved help def url", "/_help", parsedDocument.getUnresolvedHelpDefinitionUrl());
    assertEquals("Wrong blanketApprover workgroup", "TestWorkgroup", parsedDocument.getBlanketApproveWorkgroup().getName());
    assertEquals("Wrong blanketApprove policy", null, parsedDocument.getBlanketApprovePolicy());
    assertEquals("Wrong DEFAULT_APPROVE policy value", Boolean.FALSE, parsedDocument.getDefaultApprovePolicy().getPolicyValue());
    assertEquals("Wrong LOOK_FUTURE", Boolean.TRUE, parsedDocument.getLookIntoFuturePolicy().getPolicyValue());

    List processes = parsedDocument.getProcesses();
    assertEquals("Should only be 1 process", 1, processes.size());

    //this is going against the intended structure and is very brittle

    ProcessDefinitionBo process = (ProcessDefinitionBo)processes.get(0);
    List flattenedNodeList = KEWServiceLocator.getRouteNodeService().getFlattenedNodes(process);
    assertEquals("Should be 6 total route nodes", 6, flattenedNodeList.size());

    RouteNode adHocNode = process.getInitialRouteNode();
    assertEquals("Wrong node name should be 'AdHoc'", "AdHoc",adHocNode.getRouteNodeName());
    assertTrue("Wrong node type", NodeType.START.isAssignableFrom(Class.forName(adHocNode.getNodeType())));
    assertEquals("Default Exception workgroup not propagated", "TestWorkgroup", adHocNode.getExceptionWorkgroup().getName());

    RouteNode split = (RouteNode)adHocNode.getNextNodes().get(0);
    assertEquals("Wrong node name", "Split", split.getRouteNodeName());
    assertTrue("Wrong node type", NodeType.SPLIT.isAssignableFrom(Class.forName(split.getNodeType())));
    assertEquals("Default Exception workgroup not propagated", "TestWorkgroup", split.getExceptionWorkgroup().getName());

    RouteNode ruleTemplate1 = (RouteNode)split.getNextNodes().get(0);
    assertEquals("Wrong node name", "RuleTemplate1", ruleTemplate1.getRouteNodeName());
    assertTrue("Wrong node type", NodeType.REQUESTS.isAssignableFrom(Class.forName(ruleTemplate1.getNodeType())));
    assertEquals("Wrong branch name", "B1", ruleTemplate1.getBranch().getName());
    assertEquals("Default Exception workgroup not propagated", "TestWorkgroup", ruleTemplate1.getExceptionWorkgroup().getName());

    RouteNode ruleTemplate2 = (RouteNode)split.getNextNodes().get(1);
    assertEquals("Wrong node name", "RuleTemplate2", ruleTemplate2.getRouteNodeName());
    assertTrue("Wrong node type", NodeType.REQUESTS.isAssignableFrom(Class.forName(ruleTemplate2.getNodeType())));
    assertEquals("Wrong branch name", "B2", ruleTemplate2.getBranch().getName());
    assertEquals("Default Exception workgroup not propagated", "TestWorkgroup", ruleTemplate2.getExceptionWorkgroup().getName());

    RouteNode join = (RouteNode)ruleTemplate2.getNextNodes().get(0);
    assertEquals("Wrong node name", "Join", join.getRouteNodeName());
    assertTrue("Wrong node type", NodeType.JOIN.isAssignableFrom(Class.forName(join.getNodeType())));
    assertEquals("Default Exception workgroup not propagated", "TestWorkgroup", join.getExceptionWorkgroup().getName());

    RouteNode ruleTemplate3 = (RouteNode)join.getNextNodes().get(0);
    assertEquals("Wrong node name", "RuleTemplate3", ruleTemplate3.getRouteNodeName());
    assertTrue("Wrong node type", NodeType.REQUESTS.isAssignableFrom(Class.forName(ruleTemplate3.getNodeType())));
    assertEquals("Default Exception workgroup not propagated", "TestWorkgroup", ruleTemplate3.getExceptionWorkgroup().getName());
}