Example usage for org.w3c.dom Element getLocalName

Introduction

In this page you can find the example usage for org.w3c.dom Element getLocalName.

Prototype

public String getLocalName();

Source Link

Document

Returns the local part of the qualified name of this node.

Usage

From source file:ubic.gemma.web.services.AbstractGemmaEndpoint.java

/**
 * basically Delegates to getSingleNodeValue and returns the just the last value.
 *
 * @param requestElement request element
 * @param tagName        tag name//from  ww w.j  a v a2s  . c o  m
 * @return last value
 */
protected String getLastSingleNodeValue(Element requestElement, String tagName) {
    Assert.isTrue(AbstractGemmaEndpoint.NAMESPACE_URI.equals(requestElement.getNamespaceURI()),
            "Invalid namespace");
    Assert.isTrue(localName.equals(requestElement.getLocalName()), "Invalid local name");
    this.authenticate();
    String lastValue = null;
    String node;
    // get the Element with name = tagName
    NodeList children = requestElement.getElementsByTagName(tagName).item(0).getChildNodes();
    // iterate over the child nodes
    for (int i = 0; i < children.getLength(); i++) {

        if (children.item(i).getNodeType() == Node.TEXT_NODE) {
            node = children.item(i).getNodeValue();
            lastValue = node;
        }
    }
    if (lastValue == null || lastValue.isEmpty()) {
        // throw new IllegalArgumentException( "Could not find request text node" );
    }
    return lastValue;
}

From source file:ubic.gemma.web.services.AbstractGemmaEndpoint.java

protected String getNodeValue(Element requestElement, String tagName) {
    Assert.isTrue(AbstractGemmaEndpoint.NAMESPACE_URI.equals(requestElement.getNamespaceURI()),
            "Invalid namespace");
    Assert.isTrue(localName.equals(requestElement.getLocalName()), "Invalid local name");
    this.authenticate();

    Node node = requestElement.getElementsByTagName(tagName).item(0);

    return node.getNodeValue();
}

From source file:ubic.gemma.web.services.AbstractGemmaEndpoint.java

protected String getOptionalNodeValue(Element requestElement, String tagName) {
    Assert.isTrue(AbstractGemmaEndpoint.NAMESPACE_URI.equals(requestElement.getNamespaceURI()),
            "Invalid namespace");
    Assert.isTrue(localName.equals(requestElement.getLocalName()), "Invalid local name");
    this.authenticate();

    Node node = requestElement.getElementsByTagName(tagName).item(0);
    if (node == null)
        return null;

    return node.getNodeValue();
}

From source file:ubic.gemma.web.services.AbstractGemmaEndpoint.java

/**
 * Function that handles the retrieval of xml input. Use this method if there is only one value in the input but
 * generically, this method can also store multiple input values as well. This will depend on how the xml is parsed
 * by the client. OLDTODO Still need to test on different types of client requests.
 *
 * @param requestElement - xml request in node hierarchy
 * @param tagName        tag name//  ww  w  .j  a va2  s  .c o  m
 * @return a collection contain one string element
 */
/*
 * OLDTODO return value should be single string object. Note that many services will be affected should we make this
 * change.
 */
protected Collection<String> getSingleNodeValue(Element requestElement, String tagName) {
    Assert.isTrue(AbstractGemmaEndpoint.NAMESPACE_URI.equals(requestElement.getNamespaceURI()),
            "Invalid namespace");
    Assert.isTrue(localName.equals(requestElement.getLocalName()), "Invalid local name");
    this.authenticate();
    Collection<String> value = new HashSet<>();
    String node;
    // get the Element with name = tagName
    NodeList children = requestElement.getElementsByTagName(tagName).item(0).getChildNodes();
    // iterate over the child nodes
    for (int i = 0; i < children.getLength(); i++) {

        if (children.item(i).getNodeType() == Node.TEXT_NODE) {
            node = children.item(i).getNodeValue();
            value.add(node);
        }
    }
    if (value.isEmpty()) {
        // throw new IllegalArgumentException( "Could not find request text node" );
    }
    return value;
}