org.dom4j.Element.selectSingleNode()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.dom4j.Element.selectSingleNode()方法的一些代码示例，展示了Element.selectSingleNode()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。Element.selectSingleNode()方法的具体详情如下：
包路径：org.dom4j.Element
类名称：Element
方法名：selectSingleNode

Element.selectSingleNode介绍

暂无

代码示例

代码示例来源：origin: igniterealtime/Openfire

/**
 * Convenience method to select an element from the model by its ID. If an
 * element with a matching ID is not found, <tt>null</tt> will be returned.
 *
 * @param id the ID.
 * @return the element.
 */
public static synchronized Element getElemnetByID(String id) {
  return (Element)generatedModel.selectSingleNode("//*[@id='" + id + "']");
}

代码示例来源：origin: gocd/gocd

protected ConfigSaveState updatePartial(String xmlPartial, final String md5) throws Exception {
  LOGGER.debug("[Config Save] Updating partial");
  Document document = documentRoot();
  Element root = document.getRootElement();
  Element configElement = ((Element) root.selectSingleNode(getXpath()));
  List nodes = configElement.getParent().content();
  int index = nodes.indexOf(configElement);
  LOGGER.debug("[Config Save] Converting to object");
  Element newConfigElement = reader.read(new StringReader(xmlPartial)).getRootElement();
  nodes.set(index, newConfigElement);
  return saveConfig(document.asXML(), md5);
}

代码示例来源：origin: hibernate/hibernate-orm

@Override
protected void addDataElement(Element element, List<TestDataElement> testDataElements) {
  int id = Integer.parseInt( element.selectSingleNode( "id" ).getText() );
  String type = element.selectSingleNode( "type" ).getText();
  String wkt = element.selectSingleNode( "wkt" ).getText();
  String sdo = element.selectSingleNode( "sdo" ).getText();
  TestDataElement testDataElement = new SDOTestDataElement( id, type, wkt, sdo );
  testDataElements.add( testDataElement );
}

代码示例来源：origin: hibernate/hibernate-orm

protected void addDataElement(Element element, List<TestDataElement> testDataElements) {
  int id = Integer.parseInt( element.selectSingleNode( "id" ).getText() );
  String type = element.selectSingleNode( "type" ).getText();
  String wkt = element.selectSingleNode( "wkt" ).getText();
  TestDataElement testDataElement = new TestDataElement( id, type, wkt );
  testDataElements.add( testDataElement );
}

代码示例来源：origin: spring-projects/spring-framework

private void validateOutput(String output, boolean selected) throws DocumentException {
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals("select", rootElement.getName());
  assertEquals("country", rootElement.attribute("name").getValue());
  List children = rootElement.elements();
  assertEquals("Incorrect number of children", 4, children.size());
  Element e = (Element) rootElement.selectSingleNode("option[@value = 'UK']");
  Attribute selectedAttr = e.attribute("selected");
  if (selected) {
    assertTrue(selectedAttr != null && "selected".equals(selectedAttr.getValue()));
  }
  else {
    assertNull(selectedAttr);
  }
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withoutItemsEnumBindTarget() throws Exception {
  BeanWithEnum testBean = new BeanWithEnum();
  testBean.setTestEnum(TestEnum.VALUE_2);
  getPageContext().getRequest().setAttribute("testBean", testBean);
  this.tag.setPath("testEnum");
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = "<div>" + getOutput() + "</div>";
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Node value1 = rootElement.selectSingleNode("//input[@value = 'VALUE_1']");
  Node value2 = rootElement.selectSingleNode("//input[@value = 'VALUE_2']");
  assertEquals("TestEnum: VALUE_1",
      rootElement.selectSingleNode("//label[@for = '" + value1.valueOf("@id") + "']").getText());
  assertEquals("TestEnum: VALUE_2",
      rootElement.selectSingleNode("//label[@for = '" + value2.valueOf("@id") + "']").getText());
  assertEquals(value2, rootElement.selectSingleNode("//input[@checked]"));
}

代码示例来源：origin: spring-projects/spring-framework

private void assertStringArray() throws JspException, DocumentException {
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = getOutput();
  assertTrue(output.startsWith("<select "));
  assertTrue(output.endsWith("</select>"));
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals("select", rootElement.getName());
  assertEquals("name", rootElement.attribute("name").getValue());
  List children = rootElement.elements();
  assertEquals("Incorrect number of children", 4, children.size());
  Element e = (Element) rootElement.selectSingleNode("option[text() = 'Rob']");
  assertEquals("Rob node not selected", "selected", e.attribute("selected").getValue());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withoutItemsEnumBindTargetWithExplicitLabelsAndValues() throws Exception {
  BeanWithEnum testBean = new BeanWithEnum();
  testBean.setTestEnum(TestEnum.VALUE_2);
  getPageContext().getRequest().setAttribute("testBean", testBean);
  this.tag.setPath("testEnum");
  this.tag.setItemLabel("enumLabel");
  this.tag.setItemValue("enumValue");
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = "<div>" + getOutput() + "</div>";
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Node value1 = rootElement.selectSingleNode("//input[@value = 'Value: VALUE_1']");
  Node value2 = rootElement.selectSingleNode("//input[@value = 'Value: VALUE_2']");
  assertEquals("Label: VALUE_1",
      rootElement.selectSingleNode("//label[@for = '" + value1.valueOf("@id") + "']").getText());
  assertEquals("Label: VALUE_2",
      rootElement.selectSingleNode("//label[@for = '" + value2.valueOf("@id") + "']").getText());
  assertEquals(value2, rootElement.selectSingleNode("//input[@checked]"));
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withIntegerArray() throws Exception {
  this.tag.setPath("someIntegerArray");
  Integer[] array = new Integer[50];
  for (int i = 0; i < array.length; i++) {
    array[i] = new Integer(i);
  }
  this.tag.setItems(array);
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = getOutput();
  output = "<doc>" + output + "</doc>";
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Element selectElement = rootElement.element("select");
  assertEquals("select", selectElement.getName());
  assertEquals("someIntegerArray", selectElement.attribute("name").getValue());
  List children = selectElement.elements();
  assertEquals("Incorrect number of children", array.length, children.size());
  Element e = (Element) selectElement.selectSingleNode("option[text() = '12']");
  assertEquals("'12' node not selected", "selected", e.attribute("selected").getValue());
  e = (Element) selectElement.selectSingleNode("option[text() = '34']");
  assertEquals("'34' node not selected", "selected", e.attribute("selected").getValue());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withMultiMap() throws Exception {
  Map someMap = new HashMap();
  someMap.put("M", "Male");
  someMap.put("F", "Female");
  this.bean.setSomeMap(someMap);
  this.tag.setPath("someMap");
  this.tag.setItems(getSexes());
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = getOutput();
  output = "<doc>" + output + "</doc>";
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Element selectElement = rootElement.element("select");
  assertEquals("select", selectElement.getName());
  assertEquals("someMap", selectElement.attribute("name").getValue());
  List children = selectElement.elements();
  assertEquals("Incorrect number of children", 2, children.size());
  Element e = (Element) selectElement.selectSingleNode("option[@value = 'M']");
  assertEquals("M node not selected", "selected", e.attribute("selected").getValue());
  e = (Element) selectElement.selectSingleNode("option[@value = 'F']");
  assertEquals("F node not selected", "selected", e.attribute("selected").getValue());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withFloatCustom() throws Exception {
  PropertyEditor propertyEditor = new SimpleFloatEditor();
  BeanPropertyBindingResult errors = new BeanPropertyBindingResult(getTestBean(), COMMAND_NAME);
  errors.getPropertyAccessor().registerCustomEditor(Float.class, propertyEditor);
  exposeBindingResult(errors);
  this.tag.setPath("myFloat");
  Float[] array = new Float[] {
      new Float("12.30"), new Float("12.32"), new Float("12.34"), new Float("12.36"),
      new Float("12.38"), new Float("12.40"), new Float("12.42"), new Float("12.44"),
      new Float("12.46"), new Float("12.48")
  };
  this.tag.setItems(array);
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = getOutput();
  assertTrue(output.startsWith("<select "));
  assertTrue(output.endsWith("</select>"));
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals("select", rootElement.getName());
  assertEquals("myFloat", rootElement.attribute("name").getValue());
  List children = rootElement.elements();
  assertEquals("Incorrect number of children", array.length, children.size());
  Element e = (Element) rootElement.selectSingleNode("option[text() = '12.34f']");
  assertEquals("'12.34' node not selected", "selected", e.attribute("selected").getValue());
  e = (Element) rootElement.selectSingleNode("option[text() = '12.32f']");
  assertNull("'12.32' node incorrectly selected", e.attribute("selected"));
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withoutItemsEnumParent() throws Exception {
  BeanWithEnum testBean = new BeanWithEnum();
  testBean.setTestEnum(TestEnum.VALUE_2);
  getPageContext().getRequest().setAttribute("testBean", testBean);
  this.selectTag.setPath("testBean.testEnum");
  this.selectTag.doStartTag();
  int result = this.tag.doStartTag();
  assertEquals(BodyTag.SKIP_BODY, result);
  result = this.tag.doEndTag();
  assertEquals(Tag.EVAL_PAGE, result);
  this.selectTag.doEndTag();
  String output = getWriter().toString();
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Node value1 = rootElement.selectSingleNode("option[@value = 'VALUE_1']");
  Node value2 = rootElement.selectSingleNode("option[@value = 'VALUE_2']");
  assertEquals("TestEnum: VALUE_1", value1.getText());
  assertEquals("TestEnum: VALUE_2", value2.getText());
  assertEquals(value2, rootElement.selectSingleNode("option[@selected]"));
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withMultiList() throws Exception {
  List list = new ArrayList();
  list.add(Country.COUNTRY_UK);
  list.add(Country.COUNTRY_AT);
  this.bean.setSomeList(list);
  this.tag.setPath("someList");
  this.tag.setItems(Country.getCountries());
  this.tag.setItemValue("isoCode");
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = getOutput();
  output = "<doc>" + output + "</doc>";
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Element selectElement = rootElement.element("select");
  assertEquals("select", selectElement.getName());
  assertEquals("someList", selectElement.attribute("name").getValue());
  List children = selectElement.elements();
  assertEquals("Incorrect number of children", 4, children.size());
  Element e = (Element) selectElement.selectSingleNode("option[@value = 'UK']");
  assertEquals("UK node not selected", "selected", e.attribute("selected").getValue());
  assertEquals("United Kingdom(UK)", e.getText());
  e = (Element) selectElement.selectSingleNode("option[@value = 'AT']");
  assertEquals("AT node not selected", "selected", e.attribute("selected").getValue());
  assertEquals("Austria(AT)", e.getText());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withoutItemsEnumParentWithExplicitLabelsAndValues() throws Exception {
  BeanWithEnum testBean = new BeanWithEnum();
  testBean.setTestEnum(TestEnum.VALUE_2);
  getPageContext().getRequest().setAttribute("testBean", testBean);
  this.selectTag.setPath("testBean.testEnum");
  this.tag.setItemLabel("enumLabel");
  this.tag.setItemValue("enumValue");
  this.selectTag.doStartTag();
  int result = this.tag.doStartTag();
  assertEquals(BodyTag.SKIP_BODY, result);
  result = this.tag.doEndTag();
  assertEquals(Tag.EVAL_PAGE, result);
  this.selectTag.doEndTag();
  String output = getWriter().toString();
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  assertEquals(2, rootElement.elements().size());
  Node value1 = rootElement.selectSingleNode("option[@value = 'Value: VALUE_1']");
  Node value2 = rootElement.selectSingleNode("option[@value = 'Value: VALUE_2']");
  assertEquals("Label: VALUE_1", value1.getText());
  assertEquals("Label: VALUE_2", value2.getText());
  assertEquals(value2, rootElement.selectSingleNode("option[@selected]"));
}

代码示例来源：origin: spring-projects/spring-framework

assertEquals("Incorrect number of children", 6, children.size());
Element element = (Element) rootElement.selectSingleNode("option[text() = '12.34f']");
assertNotNull("Option node should not be null", element);
assertEquals("12.34 node not selected", "selected", element.attribute("selected").getValue());
assertNull("No id rendered", element.attribute("id"));
element = (Element) rootElement.selectSingleNode("option[text() = '12.35f']");
assertNotNull("Option node should not be null", element);
assertNull("12.35 node incorrectly selected", element.attribute("selected"));

代码示例来源：origin: spring-projects/spring-framework

assertEquals("Incorrect number of children", 4, children.size());
Element e = (Element) selectElement.selectSingleNode("option[@value = 'UK']");
assertEquals("UK node not selected", "selected", e.attribute("selected").getValue());
e = (Element) selectElement.selectSingleNode("option[@value = 'AT']");
assertEquals("AT node not selected", "selected", e.attribute("selected").getValue());

代码示例来源：origin: spring-projects/spring-framework

assertEquals("Incorrect number of children", 4, children.size());
Element e = (Element) selectElement.selectSingleNode("option[@value = 'UK']");
assertEquals("UK node not selected", "selected", e.attribute("selected").getValue());
assertEquals("United Kingdom", e.getText());
e = (Element) selectElement.selectSingleNode("option[@value = 'AT']");
assertEquals("AT node not selected", "selected", e.attribute("selected").getValue());
assertEquals("Austria", e.getText());

代码示例来源：origin: spring-projects/spring-framework

assertEquals("Incorrect number of children", 4, children.size());
Element e = (Element) selectElement.selectSingleNode("option[@value = 'UK']");
assertEquals("UK node not selected", "selected", e.attribute("selected").getValue());
assertEquals("United Kingdom", e.getText());

代码示例来源：origin: spring-projects/spring-framework

@Test
public void withCollection() throws Exception {
  getPageContext().setAttribute(
      SelectTag.LIST_VALUE_PAGE_ATTRIBUTE, new BindStatus(getRequestContext(), "testBean.country", false));
  this.tag.setItems(Country.getCountries());
  this.tag.setItemValue("isoCode");
  this.tag.setItemLabel("name");
  this.tag.setId("myOption");
  this.tag.setCssClass("myClass");
  this.tag.setOnclick("CLICK");
  int result = this.tag.doStartTag();
  assertEquals(Tag.SKIP_BODY, result);
  String output = getOutput();
  output = "<doc>" + output + "</doc>";
  SAXReader reader = new SAXReader();
  Document document = reader.read(new StringReader(output));
  Element rootElement = document.getRootElement();
  List children = rootElement.elements();
  assertEquals("Incorrect number of children", 4, children.size());
  Element element = (Element) rootElement.selectSingleNode("option[@value = 'UK']");
  assertEquals("UK node not selected", "selected", element.attribute("selected").getValue());
  assertEquals("myOption3", element.attribute("id").getValue());
  assertEquals("myClass", element.attribute("class").getValue());
  assertEquals("CLICK", element.attribute("onclick").getValue());
}

代码示例来源：origin: spring-projects/spring-framework

assertEquals("Incorrect number of children", 4, children.size());
Element element = (Element) rootElement.selectSingleNode("option[@value = 'UK']");
assertEquals("UK node not selected", "selected", element.attribute("selected").getValue());
assertEquals("myOption3", element.attribute("id").getValue());

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