Example usage for org.w3c.dom Element getAttribute

Introduction

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

Prototype

public String getAttribute(String name);

Source Link

Document

Retrieves an attribute value by name.

Usage

From source file:Main.java

public static float getFloat(Element element, String attributeName) {

    return Float.parseFloat(element.getAttribute(attributeName));
}

From source file:Main.java

public static URL getAttribURL(Element ele, String name, URL docRoot) {
    String sval = ele.getAttribute(name);

    try {/* w ww  . j a va  2s  .  c o m*/
        return new URL(docRoot, sval);
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

public static Element get_child_with_attr(Node parent, String child_name, String attr_name, String attr_value) {
    NodeList children = parent.getChildNodes();
    for (int i = 0; i < children.getLength(); ++i) {
        Node child = children.item(i);
        if (child.getNodeName().equals(child_name)) {
            if (child instanceof Element) {
                Element e = (Element) child;
                if (e.getAttribute(attr_name).equals(attr_value))
                    return e;
            }/* ww w . jav a  2s . c  o m*/
        }
    }
    return null;
}

From source file:Main.java

public static String getStringAttr(Element element, String name) {
    String attr = element.getAttribute(name);
    return attr;/*from w w  w.  j a  v  a  2 s. c  o m*/
}

From source file:Main.java

/**
 * Parses the given attribute of this tag and returns it as an int.
 *///ww  w.  j  av  a  2  s  .c  o m
public static int getAttribInt(Element ele, String name) {
    String sval = ele.getAttribute(name);
    int val = 0;
    try {
        val = Integer.parseInt(sval);
    } catch (Exception e) {
    }

    return val;
}

From source file:Main.java

public static Double getDoubleAttr(Element element, String name) {
    String attr = element.getAttribute(name);
    if (!attr.isEmpty()) {
        Double ret = Double.valueOf(attr);
        return ret;
    }/*from w w  w.  j a v a2s.c  om*/
    return null;
}

From source file:Main.java

public static String getAttribute(Element element, String attr, String defValue) {
    String value = element.getAttribute(attr).trim();
    return value.equals("") ? defValue : value;
}

From source file:Main.java

/**
 * Parses the given attribute of this tag as a hexadecimal encoded string and
 * returns it as an int// w  w w .  jav  a  2  s .  com
 */
public static int getAttribIntHex(Element ele, String name) {
    String sval = ele.getAttribute(name);
    int val = 0;
    try {
        val = Integer.parseInt(sval, 16);
    } catch (Exception e) {
    }

    return val;
}

From source file:Main.java

static String getOptionalAttribute(Element elt, String name) {
    String value = elt.getAttribute(name);
    if (value.equals("")) {
        return null;
    } else {//from w ww.jav  a2 s.  co m
        return value;
    }
}

From source file:Main.java

/**
 * Helper function for quickly retrieving an attribute from a given
 * element. /*from w ww .  java 2 s .c  om*/
 * @param ele The document element from which to pull the attribute value.
 * @param attrName The name of the attribute.
 * @return The value of the attribute contained within the element
 */
public static String getAttributeValue(Element ele, String attrName) {
    return decode(ele.getAttribute(attrName));
}