javax.jcr.Node.getIndex()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.getIndex()方法的一些代码示例，展示了Node.getIndex()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.getIndex()方法的具体详情如下：
包路径：javax.jcr.Node
类名称：Node
方法名：getIndex

Node.getIndex介绍

[英]This method returns the index of this node within the ordered set of its same-name sibling nodes. This index is the one used to address same-name siblings using the square-bracket notation, e.g., /a[3]/b[4]. Note that the index always starts at 1 (not 0), for compatibility with XPath. As a result, for nodes that do not have same-name-siblings, this method will always return 1.
[中]此方法返回该节点在其同名同级节点的有序集中的索引。此索引用于使用方括号表示法（例如，/a[3]/b[4]）来表示同名同级。注意，为了与XPath兼容，索引总是从1（而不是0）开始。因此，对于没有同名同级的节点，此方法将始终返回1。

代码示例

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

  1. /**
  2.  * @inheritDoc
  3.  */
  4. public int getIndex() throws RepositoryException {
  5.   return node.getIndex();
  6. }

代码示例来源：origin: org.apache.sling/org.apache.sling.scripting.javascript

  1. public int jsFunction_getIndex() {
  2.   try {
  3.     return node.getIndex();
  4.   } catch (RepositoryException re) {
  5.     return 1;
  6.   }
  7. }

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

  1. @Override
  2. public int getIndex() throws RepositoryException {
  3.   return this.node.getIndex();
  4. }

代码示例来源：origin: ModeShape/modeshape

  1. private String nameOf( Node node ) throws RepositoryException {
  2.   int index = node.getIndex();
  3.   String childName = node.getName();
  4.   return index == 1 ? childName : childName + "[" + index + "]";
  5. }

代码示例来源：origin: ModeShape/modeshape

  1. protected String nodeName( Node node ) throws RepositoryException {
  2.   int index = node.getIndex();
  3.   String name = node.getName();
  4.   if (index != 1) name = name + "[" + index + "]";
  5.   return name;
  6. }

代码示例来源：origin: ModeShape/modeshape

  1. protected static List<String> namesOfChildren( Node node ) throws RepositoryException {
  2.   List<String> children = new LinkedList<String>();
  3.   for (NodeIterator iter = node.getNodes(); iter.hasNext();) {
  4.     Node child = iter.nextNode();
  5.     String name = child.getIndex() == 1 ? child.getName() : child.getName() + "[" + child.getIndex() + "]";
  6.     children.add(name);
  7.   }
  8.   return children;
  9. }

代码示例来源：origin: apache/jackrabbit

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

代码示例来源：origin: stackoverflow.com

  1. // loop to get each item from ArrayList
  2. for( int i = 0; i < web.size(); i++ ){
  3.  // get a node from array
  4.  Node thisNode = (Node)web.get(i);
  6.  // print its title
  7.  System.out.println( thisNode.getTitle() );
  9.  // print other properties if needed
  10.  System.out.println( thisNode.getIndex() );
  11. }

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

  1. @Override
  2. public int getIndex() throws RepositoryException {
  3.   return getWrappedNode().getIndex();
  4. }

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

  1. protected String createNodeName(final Node sourceNode) throws RepositoryException {
  2.   final String name = sourceNode.getName();
  3.   if (sourceNode.getIndex() > 1) {
  4.     return name + "[" + sourceNode.getIndex() + "]";
  5.   } else {
  6.     if (sourceNode.getDefinition().allowsSameNameSiblings() && sourceNode.getParent().hasNode(name + "[2]")) {
  7.       return name + "[1]";
  8.     }
  9.   }
  10.   return name;
  11. }

代码示例来源：origin: ModeShape/modeshape

  1. protected Node getParentNode( Property property ) throws RepositoryException {
  2.   Node parentNode = property.getParent();
  3.   if (JcrConstants.JCR_CONTENT.equalsIgnoreCase(parentNode.getName()) && parentNode.getIndex() == 1) {
  4.     parentNode = parentNode.getParent();
  5.   }
  6.   return parentNode;
  7. }

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

  1. private void saveState() throws RepositoryException {
  2.   // save top-level nodes for tearDown validation
  3.   topLevelNodes = new HashSet<String>();
  4.   for (Node node : new NodeIterable(session.getRootNode().getNodes())) {
  5.     topLevelNodes.add(node.getName() + "[" + node.getIndex() + "]");
  6.   }
  7.   jcrStates = new ArrayList<>();
  8.   for (String pathToCheck : getPathsToCheck()) {
  9.     jcrStates.add(new JcrState(pathToCheck, session, log));
  10.   }
  11. }

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

  1. @Override
  2. protected Node doExecute(Node node) throws Exception {
  3.   Node parent = node.getParent();
  4.   context.getFolderWorkflow(parent).delete(node.getName() + (node.getIndex() > 1 ? "[" + node.getIndex() + "]" : ""));
  5.   parent.getSession().refresh(false);
  6.   return parent;
  7. }

代码示例来源：origin: apache/jackrabbit

  1. private static void checkIndex(Node node, int expectedIndex) throws RepositoryException {
  2.     int index = node.getIndex();
  3.     if (index != expectedIndex) {
  4.       fail("Unexpected index " + index + ". Expected index was " + expectedIndex);
  5.     }
  6.   }
  7. }

代码示例来源：origin: apache/jackrabbit

  1. /**
  2.  * Implementation specific:
  3.  * Same as {@link #testMovedNodeGetPath()}, but calls save prior to the
  4.  * test.
  5.  */
  6. public void testMovedNodeGetPath2() throws RepositoryException, NotExecutableException {
  7.   int index = destSibling.getIndex() + 1;
  8.   //move the node
  9.   doMove(moveNode.getPath(), destParentNode.getPath() + "/" + nodeName2);
  10.   superuser.save();
  11.   assertEquals("After successful move the moved node must return the destination path.", destinationPath + "["+ index +"]", moveNode.getPath());
  12. }

代码示例来源：origin: apache/jackrabbit

  1. /**
  2.  * Implementation specific:
  3.  * Test if the path of a moved node, contains the index of the last sibling.
  4.  */
  5. public void testMovedNodeGetPath() throws RepositoryException, NotExecutableException {
  6.   int index = destSibling.getIndex() + 1;
  7.   //move the node
  8.   doMove(moveNode.getPath(),destinationPath);
  9.   assertEquals("After successful move the moved node must return the destination path.", destinationPath + "["+ index +"]", moveNode.getPath());
  10. }

代码示例来源：origin: apache/jackrabbit

  1. public void testIndexAfterReorder() throws RepositoryException {
  2.   testRootNode.orderBefore(getRelPath(child1), getRelPath(child3));
  3.   assertTrue(child1.getIndex() == 2);
  4.   assertTrue(child2.getIndex() == 1);
  5.   assertTrue(child3.getIndex() == 3);
  6.   assertTrue(child4.getIndex() == 4);
  7.   testRootNode.save();
  8.   assertTrue(child1.getIndex() == 2);
  9.   assertTrue(child2.getIndex() == 1);
  10.   assertTrue(child3.getIndex() == 3);
  11.   assertTrue(child4.getIndex() == 4);
  12. }

代码示例来源：origin: ModeShape/modeshape

  1. protected void assertFolder( Node node,
  2.                File dir ) throws Exception {
  3.   assertThat(dir.exists(), is(true));
  4.   assertThat(dir.canRead(), is(true));
  5.   assertThat(dir.isDirectory(), is(true));
  6.   assertThat(node.getName(), is(dir.getName()));
  7.   assertThat(node.getIndex(), is(1));
  8.   assertThat(node.getPrimaryNodeType().getName(), is("nt:folder"));
  9.   assertThat(node.getProperty("jcr:created").getLong(), is(createdTimeFor(dir)));
  10. }

代码示例来源：origin: ModeShape/modeshape

  1. protected void assertFile( Node node,
  2.               File file ) throws Exception {
  3.   assertThat(node.getName(), is(file.getName()));
  4.   assertThat(node.getIndex(), is(1));
  5.   assertThat(node.getPrimaryNodeType().getName(), is("nt:file"));
  6.   assertThat(node.getProperty("jcr:created").getLong(), is(createdTimeFor(file)));
  7.   Node content = node.getNode("jcr:content");
  8.   assertThat(content.getName(), is("jcr:content"));
  9.   assertThat(content.getIndex(), is(1));
  10.   assertThat(content.getPrimaryNodeType().getName(), is("nt:resource"));
  11.   assertThat(content.getProperty("jcr:lastModified").getLong(), is(file.lastModified()));
  12. }

代码示例来源：origin: ModeShape/modeshape

  1. @Test
  2. public void shouldHaveSameNameSiblingIndex() throws Exception {
  3.   assertThat(altima.getIndex(), is(1));
  4.   javax.jcr.Node altima2 = hybrid.addNode("Nissan Altima");
  5.   try {
  6.     assertThat(altima2, is(notNullValue()));
  7.     assertThat(altima2.getIndex(), is(2));
  8.   } finally {
  9.     altima2.remove(); // remove the node we added in this test to not interfere with other tests
  10.   }
  11. }

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