org.apache.axiom.om.OMElement.findNamespaceURI()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.apache.axiom.om.OMElement.findNamespaceURI()方法的一些代码示例，展示了OMElement.findNamespaceURI()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。OMElement.findNamespaceURI()方法的具体详情如下：
包路径：org.apache.axiom.om.OMElement
类名称：OMElement
方法名：findNamespaceURI

OMElement.findNamespaceURI介绍

[英]Checks for a namespace in the context of this element with the given prefix and returns the relevant namespace object, if available. If not available, returns null.
[中]检查此元素上下文中具有给定前缀的名称空间，并返回相关名称空间对象（如果可用）。如果不可用，则返回null。

代码示例

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-impl

String getNamespaceURI(String prefix) {
  if (currentEvent == START_ELEMENT || currentEvent == END_ELEMENT) {
    if (node instanceof OMElement) {
      OMNamespace namespaceURI =
          ((OMElement) node).findNamespaceURI(prefix);
      return namespaceURI != null ? namespaceURI.getNamespaceURI() : null;
    }
  }
  return null;
}

代码示例来源：origin: org.apache.ws.commons.axiom/om-aspects

String getNamespaceURI(String prefix) {
  if (currentEvent == START_ELEMENT || currentEvent == END_ELEMENT) {
    if (node instanceof OMElement) {
      OMNamespace namespaceURI =
          ((OMElement) node).findNamespaceURI(prefix);
      return namespaceURI != null ? namespaceURI.getNamespaceURI() : null;
    }
  }
  return null;
}

代码示例来源：origin: org.bluestemsoftware.open.eoa.ext/open-eoa-aspect-axiom

public OMNamespace findNamespaceURI(String prefix) {
  OMNamespace ns = this.namespaces == null ?
      null :
      (OMNamespace) this.namespaces.get(prefix);
  if (ns == null && this.parentNode instanceof OMElement) {
    // try with the parent
    ns = ((OMElement) this.parentNode).findNamespaceURI(prefix);
  }
  return ns;
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-impl

protected String doGetNamespaceURI(String prefix) {
  OMNamespace ns = element.findNamespaceURI(prefix);
  return ns == null ? XMLConstants.NULL_NS_URI : ns.getNamespaceURI();
}

代码示例来源：origin: org.apache.axis2/axis2-saaj

public String getNamespaceURI(String prefix) {
  OMNamespace ns = omTarget.findNamespaceURI(prefix);
  return ns != null ? ns.getNamespaceURI() : null;
}

代码示例来源：origin: org.apache.ws.commons.axiom/om-aspects

protected String doGetNamespaceURI(String prefix) {
  OMNamespace ns = element.findNamespaceURI(prefix);
  return ns == null ? XMLConstants.NULL_NS_URI : ns.getNamespaceURI();
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-common-impl

protected String doGetNamespaceURI(String prefix) {
  OMNamespace ns = element.findNamespaceURI(prefix);
  return ns == null ? XMLConstants.NULL_NS_URI : ns.getNamespaceURI();
}

代码示例来源：origin: apache/axis2-java

public String getNamespaceURI(String prefix) {
  OMNamespace ns = omTarget.findNamespaceURI(prefix);
  return ns != null ? ns.getNamespaceURI() : null;
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-impl

private OMNamespace getOMNamespace(String prefix, String namespaceURI, boolean isDecl) {
  if (prefix == null) {
    prefix = "";
  }
  if (namespaceURI == null) {
    namespaceURI = "";
  }
  if (!isDecl && namespaceURI.length() == 0) {
    return null;
  } else {
    if (parent != null) {
      // If possible, locate an existing OMNamespace object
      OMNamespace ns = parent.findNamespaceURI(prefix);
      if (ns != null && ns.getNamespaceURI().equals(namespaceURI)) {
        return ns;
      }
    }
    return factory.createOMNamespace(namespaceURI, prefix);
  }
}

代码示例来源：origin: org.apache.ws.commons.axiom/om-aspects

private OMNamespace getOMNamespace(String prefix, String namespaceURI, boolean isDecl) {
  if (prefix == null) {
    prefix = "";
  }
  if (namespaceURI == null) {
    namespaceURI = "";
  }
  if (!isDecl && namespaceURI.length() == 0) {
    return null;
  } else {
    if (parent != null) {
      // If possible, locate an existing OMNamespace object
      OMNamespace ns = parent.findNamespaceURI(prefix);
      if (ns != null && ns.getNamespaceURI().equals(namespaceURI)) {
        return ns;
      }
    }
    return factory.createOMNamespace(namespaceURI, prefix);
  }
}

代码示例来源：origin: org.wso2.bpel/ode-bpel-epr

/**
 * Axiom is supposed to handle this properly however this method is buggy and doesn't work (whereas setting a QName as text
 * works).
 *
 * @param elmt
 * @return text qname
 */
public static QName getTextAsQName(OMElement elmt) {
  QName qname = elmt.getTextAsQName();
  // The getTextAsQName is buggy, it sometimes return the full text without extracting namespace
  if (qname == null || qname.getNamespaceURI().length() == 0) {
    int colonIdx = elmt.getText().indexOf(":");
    String localpart = elmt.getText().substring(colonIdx + 1, elmt.getText().length());
    String prefix = elmt.getText().substring(0, colonIdx);
    String ns = elmt.findNamespaceURI(prefix).getNamespaceURI();
    qname = new QName(ns, localpart, prefix);
  }
  return qname;
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-impl

private void processAttribute(String prefix, String namespaceURI, String localName, String type, String value) throws OutputException {
  mapNamespace(prefix, namespaceURI, false, true);
  if (namespaceRepairing && contextElement != null && namespaceURI.equals(XSI_URI) && localName.equals(XSI_LOCAL_NAME)) {
    String trimmedValue = value.trim();
    if (trimmedValue.indexOf(":") > 0) {
      String refPrefix = trimmedValue.substring(0, trimmedValue.indexOf(":"));
      OMNamespace ns = contextElement.findNamespaceURI(refPrefix);
      if (ns != null) {
        mapNamespace(refPrefix, ns.getNamespaceURI(), false, true);
      }
    }
  }
  addAttribute(prefix, namespaceURI, localName, type, value);
}

代码示例来源：origin: org.apache.ws.commons.axiom/om-aspects

private void processAttribute(String prefix, String namespaceURI, String localName, String type, String value) throws OutputException {
  mapNamespace(prefix, namespaceURI, false, true);
  if (namespaceRepairing && contextElement != null && namespaceURI.equals(XSI_URI) && localName.equals(XSI_LOCAL_NAME)) {
    String trimmedValue = value.trim();
    if (trimmedValue.indexOf(":") > 0) {
      String refPrefix = trimmedValue.substring(0, trimmedValue.indexOf(":"));
      OMNamespace ns = contextElement.findNamespaceURI(refPrefix);
      if (ns != null) {
        mapNamespace(refPrefix, ns.getNamespaceURI(), false, true);
      }
    }
  }
  addAttribute(prefix, namespaceURI, localName, type, value);
}

代码示例来源：origin: org.apache.woden/woden-impl-om

protected QName doGetQName(String prefixedValue) throws WSDLException {
  OMElement elem = (OMElement)fSource;
  int index = prefixedValue.indexOf(':');
  String prefix = (index != -1)
          ? prefixedValue.substring(0, index)
          : null;
  String localPart    = prefixedValue.substring(index + 1);
  OMNamespace OMns    = elem.findNamespaceURI(prefix);
  String namespaceURI = OMns != null ? OMns.getNamespaceURI() : null;
  if(prefix != null && namespaceURI == null) {
    String faultCode = WSDLException.UNBOUND_PREFIX;
    String msg = fErrorReporter.getFormattedMessage(
        "WSDL513", 
        new Object[] {prefixedValue, elem.getQName()});
    WSDLException wsdlExc = new WSDLException(
        faultCode,
        msg);
    //TODO wsdlExc.setLocation(XPathUtils.getXPathExprFromNode(el));
    throw wsdlExc;
  }
  
  return new QName(namespaceURI, localPart, (prefix != null ? prefix : emptyString));
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-api

public static void setNamespace(OMElement element, String namespaceURI, String prefix, boolean namespaceURIInterning) {
    if (prefix == null) {
      prefix = "";
    }
    if (namespaceURI == null) {
      namespaceURI = "";
    }
    // Check if there is an existing namespace declaration. This has two purposes:
    //  * Avoid creating a new OMNamespace instance for each OMElement
    //  * Perform namespace repairing
    OMNamespace namespace = element.findNamespaceURI(prefix);
    if (namespace == null && namespaceURI.length() > 0
        || namespace != null && !namespace.getNamespaceURI().equals(namespaceURI)) {
      if (namespaceURIInterning) {
        namespaceURI = namespaceURI.intern();
      }
      // This is actually the place where we perform namespace repairing as specified
      // in the contract of OMXMLBuilderFactory#createStAXOMBuilder:
      namespace = ((OMElementEx)element).addNamespaceDeclaration(namespaceURI, prefix);
    }
    if (namespace != null && namespaceURI.length() > 0) {
      element.setNamespace(namespace, false);
    }
  }
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-common-impl

/**
 * Method getNamespaceURI.
 *
 * @param prefix
 * @return Returns String.
 */
public String getNamespaceURI(String prefix) {
  String returnString = null;
  if (parser != null) {
    returnString = parser.getNamespaceURI(prefix);
  } else {
    if (isStartElement() || isEndElement()) {
      if (lastNode instanceof OMElement) {
        OMNamespace namespaceURI =
            ((OMElement) lastNode).findNamespaceURI(prefix);
        return namespaceURI != null ? namespaceURI.getNamespaceURI() : null;
      }
    }
  }
  return returnString;
}

代码示例来源：origin: org.ballerinalang/ballerina-core

/**
 * {@inheritDoc}
 */
@Override
public String getAttribute(String localName, String namespace, String prefix) {
  if (nodeType != XMLNodeType.ELEMENT || localName == null || localName.isEmpty()) {
    return STRING_NULL_VALUE;
  }
  QName attributeName = getQName(localName, namespace, prefix);
  OMAttribute attribute = ((OMElement) omNode).getAttribute(attributeName);
  if (attribute != null) {
    return attribute.getAttributeValue();
  }
  OMNamespace ns = ((OMElement) omNode).findNamespaceURI(localName);
  return ns == null ? STRING_NULL_VALUE : ns.getNamespaceURI();
}

代码示例来源：origin: org.apache.ws.commons.axiom/axiom-api

OMNamespace namespace = element.findNamespaceURI(prefix);
if (namespace == null) {
  return null;

代码示例来源：origin: org.wso2.bpel/ode-bpel-epr

OMNamespace attrValNs = element.findNamespaceURI(attr.getAttributeValue().substring(0, colonIdx));
if (attrValNs != null)
  domElement.setAttributeNS(DOMUtils.NS_URI_XMLNS, "xmlns:"+ attrValNs.getPrefix(), attrValNs.getNamespaceURI());

代码示例来源：origin: org.ballerinalang/ballerina-core

OMNamespace existingNs = node.findNamespaceURI(prefix);

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