javax.jcr.Node.canAddMixin()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中javax.jcr.Node.canAddMixin()方法的一些代码示例，展示了Node.canAddMixin()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Node.canAddMixin()方法的具体详情如下：
包路径：javax.jcr.Node
类名称：Node
方法名：canAddMixin

Node.canAddMixin介绍

[英]Returns true if calling #addMixin on this node with the mixn node type mixinName will not fail. Returns false otherwise.
[中]如果使用mixn节点类型在该节点上调用#addMixinmixinName不会失败，则返回true。否则返回false。

代码示例

代码示例来源：origin: org.onehippo.cms7/hippo-repository-connector

  1. /**
  2.  * @inheritDoc
  3.  */
  4. public boolean canAddMixin(String mixinName) throws NoSuchNodeTypeException, RepositoryException {
  5.   return node.canAddMixin(mixinName);
  6. }

代码示例来源：origin: info.magnolia/magnolia-core

  1. @Override
  2. public void addMixin(String type) throws RepositoryException {
  3.   // TODO: there seems to be bug somewhere as we are able to add mixins even when the method below returns false
  4.   if (!this.node.canAddMixin(type)) {
  5.     log.debug("Node - {} does not allow mixin type - {}", this.node.getPath(), type);
  6.   }
  7.   try {
  8.     this.node.addMixin(type);
  9.   } catch (Exception e) {
  10.     log.error("Failed to add  mixin type - {} to a node {}", type, this.node.getPath());
  11.   }
  12. }

代码示例来源：origin: apache/jackrabbit

  1. /** {@inheritDoc} */
  2. public boolean canAddMixin(String name)
  3.     throws RepositoryException, RemoteException {
  4.   try {
  5.     return node.canAddMixin(name);
  6.   } catch (RepositoryException ex) {
  7.     throw getRepositoryException(ex);
  8.   }
  9. }

代码示例来源：origin: org.fcrepo/fcrepo-kernel-modeshape

  1. private static void initializeNewBinaryProperties(final Node node) {
  2.   try {
  3.     if (node.canAddMixin(FEDORA_RESOURCE)) {
  4.       node.addMixin(FEDORA_RESOURCE);
  5.     }
  6.     if (node.canAddMixin(FEDORA_BINARY)) {
  7.       node.addMixin(FEDORA_BINARY);
  8.     }
  9.   } catch (final RepositoryException e) {
  10.     LOGGER.warn("Could not decorate {} with binary properties: {}", node, e);
  11.   }
  12. }

代码示例来源：origin: org.fcrepo/fcrepo-kernel-modeshape

  1. private static void initializeNewDescriptionProperties(final Node descNode) {
  2.   try {
  3.     if (descNode.canAddMixin(FEDORA_NON_RDF_SOURCE_DESCRIPTION)) {
  4.       descNode.addMixin(FEDORA_NON_RDF_SOURCE_DESCRIPTION);
  5.     }
  6.     if (descNode.canAddMixin(FEDORA_BINARY)) {
  7.       descNode.addMixin(FEDORA_BINARY);
  8.     }
  9.   } catch (final RepositoryException e) {
  10.     LOGGER.warn("Could not decorate {} with description properties: {}", descNode, e);
  11.   }
  12. }

代码示例来源：origin: apache/jackrabbit-oak

  1. private Node createVersionableNode(Node parent) throws Exception {
  2.   Node n = (parent.hasNode(nodeName1)) ? parent.getNode(nodeName1) : parent.addNode(nodeName1);
  3.   if (n.canAddMixin(mixVersionable)) {
  4.     n.addMixin(mixVersionable);
  5.   } else {
  6.     throw new NotExecutableException();
  7.   }
  8.   n.getSession().save();
  9.   return n;
  10. }

代码示例来源：origin: apache/jackrabbit-oak

  1. private Node createVersionableNode(Node parent) throws Exception {
  2.   Node n = (parent.hasNode(nodeName1)) ? parent.getNode(nodeName1) : parent.addNode(nodeName1);
  3.   if (n.canAddMixin(mixVersionable)) {
  4.     n.addMixin(mixVersionable);
  5.   } else {
  6.     throw new NotExecutableException();
  7.   }
  8.   n.getSession().save();
  9.   return n;
  10. }

代码示例来源：origin: apache/jackrabbit

  1. public void testCanAddMixin() throws RepositoryException, NotExecutableException {
  2.   checkReadOnly(childNode.getPath());
  3.   assertFalse(childNode.canAddMixin(mixinName));
  4.   modifyPrivileges(childNode.getPath(), Privilege.JCR_NODE_TYPE_MANAGEMENT, true);
  5.   assertTrue(childNode.canAddMixin(mixinName));
  6.   modifyPrivileges(childNode.getPath(), Privilege.JCR_NODE_TYPE_MANAGEMENT, false);
  7.   assertFalse(childNode.canAddMixin(mixinName));
  8. }

代码示例来源：origin: apache/jackrabbit-oak

  1. @Test
  2. public void testCanAddMixin() throws Exception {
  3.   assertFalse(childNode.canAddMixin(mixinName));
  4.   modify(childNode.getPath(), Privilege.JCR_NODE_TYPE_MANAGEMENT, true);
  5.   assertTrue(childNode.canAddMixin(mixinName));
  6.   modify(childNode.getPath(), Privilege.JCR_NODE_TYPE_MANAGEMENT, false);
  7.   assertFalse(childNode.canAddMixin(mixinName));
  8. }

代码示例来源：origin: org.fcrepo/fcrepo-kernel-modeshape

  1. private Container createContainer(final FedoraSession session, final String path) {
  2.   try {
  3.     final Node node = findOrCreateNode(session, path, NT_FOLDER);
  4.     if (node.canAddMixin(FEDORA_RESOURCE)) {
  5.       node.addMixin(FEDORA_RESOURCE);
  6.       node.addMixin(FEDORA_CONTAINER);
  7.     }
  8.     return new ContainerImpl(node);
  9.   } catch (final RepositoryException e) {
  10.     throw new RepositoryRuntimeException(e);
  11.   }
  12. }

代码示例来源：origin: apache/jackrabbit

  1. protected Node createVersionableNode(Node parent) throws RepositoryException, NotExecutableException {
  2.   Node n = parent.addNode(nodeName1);
  3.   if (n.canAddMixin(mixVersionable)) {
  4.     n.addMixin(mixVersionable);
  5.   } else {
  6.     throw new NotExecutableException();
  7.   }
  8.   parent.save();
  9.   return n;
  10. }

代码示例来源：origin: apache/jackrabbit

  1. private Node createLockableNode(Node parent) throws RepositoryException, NotExecutableException {
  2.   Node n = parent.addNode(nodeName1);
  3.   if (!n.isNodeType(mixLockable)) {
  4.     if (n.canAddMixin(mixLockable)) {
  5.       n.addMixin(mixLockable);
  6.     } else {
  7.       throw new NotExecutableException();
  8.     }
  9.     parent.save();
  10.   }
  11.   return n;
  12. }

代码示例来源：origin: apache/jackrabbit

  1. @Override
  2. protected void setUp() throws Exception {
  3.   super.setUp();
  4.   Node child = testRootNode.addNode(nodeName2);
  5.   if (child.isNodeType(mixReferenceable) || !child.canAddMixin(mixReferenceable)) {
  6.     throw new NotExecutableException();
  7.   }
  8.   superuser.save();
  9.   
  10.   mixinName = getTestSession().getNamespacePrefix(NS_MIX_URI) + ":referenceable";
  11.   childNode = getTestSession().getNode(child.getPath());
  12. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test( expected = IllegalArgumentException.class )
  2. public void shouldNotAllowEmptyMixinTypeName() throws Exception {
  3.   session.getRootNode().addNode("a", PRIMARY_TYPE_A);
  4.   session.save();
  5.   Node rootNode = session.getRootNode();
  6.   Node nodeA = rootNode.getNode("a");
  7.   nodeA.canAddMixin("");
  8. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test( expected = IllegalArgumentException.class )
  2. public void shouldNotAllowNullMixinTypeName() throws Exception {
  3.   session.getRootNode().addNode("a", PRIMARY_TYPE_A);
  4.   session.save();
  5.   Node rootNode = session.getRootNode();
  6.   Node nodeA = rootNode.getNode("a");
  7.   nodeA.canAddMixin(null);
  8. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test( expected = NoSuchNodeTypeException.class )
  2. public void shouldNotAllowInvalidMixinTypeName() throws Exception {
  3.   session.getRootNode().addNode("a", PRIMARY_TYPE_A);
  4.   session.save();
  5.   Node rootNode = session.getRootNode();
  6.   Node nodeA = rootNode.getNode("a");
  7.   nodeA.canAddMixin("foo");
  8. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test
  2. public void shouldAllowAddingMixinIfNoConflict() throws Exception {
  3.   session.getRootNode().addNode("a", PRIMARY_TYPE_A).addMixin("mix:referenceable");
  4.   session.save();
  5.   Node rootNode = session.getRootNode();
  6.   Node nodeA = rootNode.getNode("a");
  7.   assertThat(nodeA.canAddMixin(MIXIN_TYPE_B), is(true));
  8. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test( expected = ConstraintViolationException.class )
  2. public void shouldNotAllowAdditionIfResidualPropertyConflicts() throws Exception {
  3.   session.getRootNode().addNode("a", "nt:unstructured");
  4.   session.save();
  5.   Node rootNode = session.getRootNode();
  6.   Node nodeA = rootNode.getNode("a");
  7.   Property b = nodeA.setProperty(PROPERTY_B, "Not a boolean");
  8.   assertThat(b.getType(), is(not(PropertyType.UNDEFINED))); // see JavaDoc on javax.jcr.PropertyType.UNDEFINED
  9.   assertThat(nodeA.canAddMixin(MIXIN_TYPE_WITH_AUTO_PROP), is(false));
  10.   nodeA.addMixin(MIXIN_TYPE_WITH_AUTO_PROP);
  11. }

代码示例来源：origin: apache/jackrabbit

  1. @Override
  2. protected void setUp() throws Exception {
  3.   super.setUp();
  4.   if (!moveNode.canAddMixin(mixReferenceable)) {
  5.     throw new NotExecutableException("Cannot add mix:referencable to node to be moved.");
  6.   }
  7.   // prepare move-node
  8.   moveNode.addMixin(mixReferenceable);
  9.   moveNode.save();
  10. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test( expected = ConstraintViolationException.class )
  2. public void shouldNotAllowAdditionIfResidualChildNodeConflicts() throws Exception {
  3.   session.getRootNode().addNode("a", "nt:unstructured").addNode(CHILD_NODE_B, "nt:base");
  4.   session.save();
  5.   Node rootNode = session.getRootNode();
  6.   Node nodeA = rootNode.getNode("a");
  7.   assertThat(nodeA.canAddMixin(MIXIN_TYPE_WITH_AUTO_CHILD), is(false));
  8.   nodeA.addMixin(MIXIN_TYPE_WITH_AUTO_CHILD);
  9. }

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