org.w3c.dom.Element.hasAttributeNS()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.w3c.dom.Element.hasAttributeNS()方法的一些代码示例，展示了Element.hasAttributeNS()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.hasAttributeNS()方法的具体详情如下：
包路径：org.w3c.dom.Element
类名称：Element
方法名：hasAttributeNS

Element.hasAttributeNS介绍

[英]Returns true when an attribute with a given local name and namespace URI is specified on this element or has a default value, false otherwise.
Per [XML Namespaces] , applications must use the value null as the namespaceURI parameter for methods if they wish to have no namespace.
[中]当在此元素上指定了具有给定本地名称和命名空间URI的属性或具有默认值时，返回true，否则返回false。
根据[{$0$}]，如果应用程序希望没有命名空间，则必须将值null用作方法的namespaceURI参数。

代码示例

代码示例来源：origin: robolectric/robolectric

  1. public String getAttribute(String namespace, String name) {
  2.  if (currentNode == null) {
  3.   return null;
  4.  }
  5.  Element element = (Element) currentNode;
  6.  if (element.hasAttributeNS(namespace, name)) {
  7.   return element.getAttributeNS(namespace, name).trim();
  8.  } else if (applicationNamespace.equals(namespace)
  9.    && element.hasAttributeNS(AttributeResource.RES_AUTO_NS_URI, name)) {
  10.   return element.getAttributeNS(AttributeResource.RES_AUTO_NS_URI, name).trim();
  11.  }
  12.  return null;
  13. }

代码示例来源：origin: com.sun.xml.bind/jaxb-impl

  1. protected void namespace(Element element, String prefix, String uri) {
  2.   String qname;
  3.   if ("".equals(prefix) || prefix == null) {
  4.     qname = "xmlns";
  5.   } else {
  6.     qname = "xmlns:" + prefix;
  7.   }
  8.   // older version of Xerces (I confirmed that the bug is gone with Xerces 2.4.0)
  9.   // have a problem of re-setting the same namespace attribute twice.
  10.   // work around this bug removing it first.
  11.   if (element.hasAttributeNS("http://www.w3.org/2000/xmlns/", qname)) {
  12.     // further workaround for an old Crimson bug where the removeAttribtueNS
  13.     // method throws NPE when the element doesn't have any attribute.
  14.     // to be on the safe side, check the existence of attributes before
  15.     // attempting to remove it.
  16.     // for details about this bug, see org.apache.crimson.tree.ElementNode2
  17.     // line 540 or the following message:
  18.     // https://jaxb.dev.java.net/servlets/ReadMsg?list=users&msgNo=2767
  19.     element.removeAttributeNS("http://www.w3.org/2000/xmlns/", qname);
  20.   }
  21.   // workaround until here
  22.   element.setAttributeNS("http://www.w3.org/2000/xmlns/", qname, uri);
  23. }

代码示例来源：origin: org.apache.poi/poi-ooxml

  1. public void handleElement(Element el) {
  2.   EventTarget target = this.target.get();
  3.   if (el.hasAttribute("Id")) {
  4.     el.setIdAttribute("Id", true);
  5.   }
  6.   setListener(target, this, false);
  7.   if (OO_DIGSIG_NS.equals(el.getNamespaceURI())) {
  8.     String parentNS = el.getParentNode().getNamespaceURI();
  9.     if (!OO_DIGSIG_NS.equals(parentNS) && !el.hasAttributeNS(XML_NS, "mdssi")) {
  10.       el.setAttributeNS(XML_NS, "xmlns:mdssi", OO_DIGSIG_NS);
  11.     }
  12.   }
  13.   setPrefix(el);
  14.   setListener(target, this, true);
  15. }

代码示例来源：origin: plutext/docx4j

  1. continue;
  2. if (childElement.hasAttributeNS(namespaceNs, 
  3.                 currentAttr.getLocalName())) {
  4.   continue;

代码示例来源：origin: camunda/camunda-bpm-platform

  1. public boolean hasAttribute(String namespaceUri, String localName) {
  2.  synchronized(document) {
  3.   return element.hasAttributeNS(namespaceUri, localName);
  4.  }
  5. }

代码示例来源：origin: jamesagnew/hapi-fhir

  1. public static void deleteAttr(Element e, String namespaceURI, String localName) {
  2.  if (e.hasAttributeNS(namespaceURI, localName))
  3.   e.removeAttributeNS(namespaceURI, localName);
  4.  
  5. }

代码示例来源：origin: camunda/camunda-bpm-platform

  1. protected String getUnusedGenericNsPrefix() {
  2.  synchronized(document) {
  3.   Element documentElement = document.getDocumentElement();
  4.   if (documentElement == null) {
  5.    return GENERIC_NS_PREFIX + "0";
  6.   }
  7.   else {
  8.    for (int i = 0; i < Integer.MAX_VALUE; i++) {
  9.     if (!documentElement.hasAttributeNS(XMLNS_ATTRIBUTE_NS_URI, GENERIC_NS_PREFIX + i)) {
  10.      return GENERIC_NS_PREFIX + i;
  11.     }
  12.    }
  13.    throw new ModelException("Unable to find an unused namespace prefix");
  14.   }
  15.  }
  16. }

代码示例来源：origin: org.glassfish.jaxb/jaxb-runtime

  1. protected void namespace(Element element, String prefix, String uri) {
  2.   String qname;
  3.   if ("".equals(prefix) || prefix == null) {
  4.     qname = "xmlns";
  5.   } else {
  6.     qname = "xmlns:" + prefix;
  7.   }
  8.   // older version of Xerces (I confirmed that the bug is gone with Xerces 2.4.0)
  9.   // have a problem of re-setting the same namespace attribute twice.
  10.   // work around this bug removing it first.
  11.   if (element.hasAttributeNS("http://www.w3.org/2000/xmlns/", qname)) {
  12.     // further workaround for an old Crimson bug where the removeAttribtueNS
  13.     // method throws NPE when the element doesn't have any attribute.
  14.     // to be on the safe side, check the existence of attributes before
  15.     // attempting to remove it.
  16.     // for details about this bug, see org.apache.crimson.tree.ElementNode2
  17.     // line 540 or the following message:
  18.     // https://jaxb.dev.java.net/servlets/ReadMsg?list=users&msgNo=2767
  19.     element.removeAttributeNS("http://www.w3.org/2000/xmlns/", qname);
  20.   }
  21.   // workaround until here
  22.   element.setAttributeNS("http://www.w3.org/2000/xmlns/", qname, uri);
  23. }

代码示例来源：origin: jamesagnew/hapi-fhir

  1. private Row readRow(Element row) throws DOMException, FHIRException  {
  2.  Row res = new Row();
  3.  int ndx = 1;    
  4.  NodeList cells = row.getElementsByTagNameNS(XLS_NS, "Cell");
  5.  for (int i = 0; i < cells.getLength(); i++) {
  6.   Element cell = (Element) cells.item(i);
  7.   if (cell.hasAttributeNS(XLS_NS, "Index")) {
  8.    int index = Integer.parseInt(cell.getAttributeNS(XLS_NS, "Index"));
  9.    while (ndx < index) {
  10.     res.add("");
  11.     ndx++;
  12.    }
  13.   }
  14.   res.add(readData(cell, ndx, res.size() > 0 ? res.get(0) : "?"));
  15.   ndx++;      
  16.  }
  17.  return res;
  18. }

代码示例来源：origin: jamesagnew/hapi-fhir

  1. private Row readRow(Element row) throws DOMException, FHIRException  {
  2.  Row res = new Row();
  3.  int ndx = 1;    
  4.  NodeList cells = row.getElementsByTagNameNS(XLS_NS, "Cell");
  5.  for (int i = 0; i < cells.getLength(); i++) {
  6.   Element cell = (Element) cells.item(i);
  7.   if (cell.hasAttributeNS(XLS_NS, "Index")) {
  8.    int index = Integer.parseInt(cell.getAttributeNS(XLS_NS, "Index"));
  9.    while (ndx < index) {
  10.     res.add("");
  11.     ndx++;
  12.    }
  13.   }
  14.   res.add(readData(cell, ndx, res.size() > 0 ? res.get(0) : "?"));
  15.   ndx++;      
  16.  }
  17.  return res;
  18. }

代码示例来源：origin: org.apache.aries.blueprint/org.apache.aries.blueprint.cm

  1. private String extractSystemPropertiesAttribute(Element element) {
  2.   for (String uri : EXT_URIS) {
  3.     if (element.hasAttributeNS(uri, SYSTEM_PROPERTIES_ATTRIBUTE)) {
  4.       return element.getAttributeNS(uri, SYSTEM_PROPERTIES_ATTRIBUTE);
  5.     }
  6.   }
  7.   return null;
  8. }

代码示例来源：origin: edu.internet2.middleware/shibboleth-common

  1. /** {@inheritDoc} */
  2.   protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
  3.     super.doParse(element, parserContext, builder);
  5.     builder.addConstructorArgReference(element.getAttributeNS(null, "resolver"));
  7.     if (element.hasAttributeNS(null, "filter")) {
  8.       builder.addPropertyReference("filteringEngine", element.getAttributeNS(null, "filter"));
  9.     }
  10.   }
  11. }

代码示例来源：origin: edu.internet2.middleware/shibboleth-common

  1. /** {@inheritDoc} */
  2. protected String resolveId(Element configElement, AbstractBeanDefinition beanDefinition, ParserContext parserContext) {
  3.   if(!configElement.hasAttributeNS(null, "id")){
  4.     log.warn("AttributeFilterPolicy elements should include an 'id' attribute.  This is not currently required but will be in future versions.");
  5.   }
  6.   return getQualifiedId(configElement, configElement.getLocalName(), configElement.getAttributeNS(null, "id"));
  7. }

代码示例来源：origin: edu.internet2.middleware/shibboleth-common

  1. /** {@inheritDoc} */
  2.   protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
  3.     super.doParse(element, parserContext, builder);
  5.     if(element.hasAttributeNS(null, "nameFormat")){
  6.       builder.addPropertyValue("nameFormat", element.getAttributeNS(null, "nameFormat"));
  7.     }else{
  8.       builder.addPropertyValue("nameFormat", "urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified");
  9.     }
  10.     
  11.     builder.addPropertyValue("nameQualifier", element.getAttributeNS(null, "nameQualifier"));
  12.   }
  13. }

代码示例来源：origin: edu.internet2.middleware/shibboleth-common

  1. /** {@inheritDoc} */
  2.   protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
  3.     super.doParse(element, parserContext, builder);
  5.     builder.addPropertyValue("name", element.getAttributeNS(null, "attributeName"));
  7.     if (element.hasAttributeNS(null, "attributeNameFormat")) {
  8.       builder.addPropertyValue("nameFormat", element.getAttributeNS(null, "attributeNameFormat"));
  9.     }
  10.   }
  11. }

代码示例来源：origin: edu.internet2.middleware/shibboleth-common

  1. /** {@inheritDoc} */
  2. protected void doParse(Element config, BeanDefinitionBuilder builder) {
  3.   log.info("Parsing configuration for JSP error handler.");
  4.   super.doParse(config, builder);
  5.   if(config.hasAttributeNS(null, "jspPagePath")){
  6.     builder.addConstructorArgValue(config.getAttributeNS(null, "jspPagePath"));
  7.   }else{
  8.     builder.addConstructorArgValue(config.getAttributeNS(null, "/error.jsp"));
  9.   }
  10. }

代码示例来源：origin: net.shibboleth.idp/idp-attribute-resolver-spring

  1. /** {@inheritDoc} */
  2. @Override protected void doParse(@Nonnull final Element config, @Nonnull final ParserContext parserContext,
  3.     @Nonnull final BeanDefinitionBuilder builder) {
  4.   super.doParse(config, parserContext, builder);
  5.   if (config.hasAttributeNS(null, NAME_FORMAT_ATTRIBUTE_NAME)) {
  6.     final String nameFormat = StringSupport.trimOrNull(config.getAttributeNS(null, NAME_FORMAT_ATTRIBUTE_NAME));
  7.     builder.addPropertyValue("nameFormat", nameFormat);
  8.   }
  9.   builder.addPropertyValue("friendlyName", config.getAttribute(FRIENDLY_NAME_ATTRIBUTE_NAME));
  10. }

代码示例来源：origin: net.shibboleth.idp/idp-attribute-resolver-spring

  1. /** {@inheritDoc} */
  2. @Override protected void doParse(@Nonnull final Element config, @Nonnull final ParserContext parserContext,
  3.     @Nonnull final BeanDefinitionBuilder builder) {
  4.   super.doParse(config, parserContext, builder);
  5.   if (config.hasAttributeNS(null, NAMESPACE_ATTRIBUTE_NAME)) {
  6.     final String namespace = StringSupport.trimOrNull(config.getAttributeNS(null, NAMESPACE_ATTRIBUTE_NAME));
  7.     builder.addPropertyValue("namespace", namespace);
  8.   }
  9. }

代码示例来源：origin: net.shibboleth.idp/idp-attribute-filter-spring

  1. /** {@inheritDoc} */
  2.   @Override protected void doNativeParse(@Nonnull final Element element, @Nonnull final ParserContext parserContext,
  3.       @Nonnull final BeanDefinitionBuilder builder) {
  4.     super.doParse(element, builder);
  6.     builder.addPropertyValue("matchString", StringSupport.trimOrNull(element.getAttributeNS(null, "value")));
  8.     if (element.hasAttributeNS(null, "ignoreCase")) {
  9.       builder.addPropertyValue("ignoreCase", 
  10.           StringSupport.trimOrNull(element.getAttributeNS(null, "ignoreCase")));
  11.     }
  12.   }
  13. }

代码示例来源：origin: edu.internet2.middleware/shibboleth-common

  1. /** {@inheritDoc} */
  2. protected void doParse(Element element, BeanDefinitionBuilder builder) {
  3.   builder.addConstructorArgReference(DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null,
  4.       "trustEngineRef")));
  5.   if (element.hasAttributeNS(null, "requireSignedMetadata")) {
  6.     builder.addPropertyValue("requireSignature", XMLHelper.getAttributeValueAsBoolean(element
  7.         .getAttributeNodeNS(null, "requireSignedMetadata")));
  8.   }else{
  9.     builder.addPropertyValue("requireSignature", false);
  10.   }
  11. }

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