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

/**
 * Parses the given attribute of this tag and returns it as a float
 *//* w w  w  . j a v a 2 s .  co  m*/
public static float getAttribFloat(Element ele, String name) {
    String sval = ele.getAttribute(name);
    float val = 0.0f;
    try {
        val = Float.parseFloat(sval);
    } catch (Exception e) {
    }

    return val;
}

From source file:Main.java

/**
 * Returns the value of an attribute of a given XML element
 * //from w  w w . j  a  v a  2 s .  c  om
 * @param element
 *            A element
 * @param attributeName
 *            The name of the attribute
 * @return The value of the attribute or <code>null</code> if no such
 *         attribute exists
 */
public static String getAttributeValue(Element element, String attributeName) {
    return (null == element ? null : element.getAttribute(attributeName));
}

From source file:Main.java

public static String getTextAttribute(Element el, String attr, String defaultValue) {
    if (el.hasAttribute(attr)) {
        return el.getAttribute(attr);
    } else {/*from  w  w w  .  j  a  v  a 2 s  .  co  m*/
        return defaultValue;
    }
}

From source file:Main.java

public static boolean attributeBoolValue(Element e, String attr) {
    if (!e.hasAttribute(attr))
        return false;
    String val = e.getAttribute(attr);
    return val.equals("yes") || val.equals("true") || val.equals("1");
}

From source file:Main.java

public static double getDoubleAttribute(Element node, String attr) {
    double retValue = 0;
    try {/*from   ww  w .  j a  v a 2 s.c  o  m*/
        String s = node.getAttribute(attr);
        s = s.replace(',', '.');
        //retValue = Double.parseDouble( s );
        retValue = Double.valueOf(s).doubleValue();
    } catch (NumberFormatException ex) {
        System.err.println("Parse error:" + ex.getMessage() + " while reading attr: " + attr);
        lastState = ERROR;
    }
    return retValue;
}

From source file:Main.java

public static int readIntegerAttribute(Element elem, String name, int defaultValue) {
    int back = defaultValue;

    String str = elem.getAttribute(name);
    if (str != null) {
        if (str.length() > 0) {
            back = Integer.parseInt(str);
        }/*from  w  w  w .ja v a  2 s .c om*/
    }

    return back;
}

From source file:Main.java

public static String getArg(final NodeList args, final String strName, final String strDefaultValue) {
    for (int i = 0; i < args.getLength(); ++i) {
        final Node node = args.item(i);

        if (node instanceof Element) {
            final Element arg = (Element) node;

            if (arg.getAttribute("name").equals(strName)) {
                return node.getLastChild().getTextContent().trim();
            }// w ww.  ja va2s. c  om
        }
    } // end for

    return strDefaultValue;
}

From source file:Main.java

public static int readIntAttr(Element element, String attributeName, int defaultValue) {
    String attributeValue = element.getAttribute(attributeName);
    try {/*from www . j  a v a 2s  . co  m*/
        return Integer.parseInt(attributeValue);
    } catch (NumberFormatException e) {
        return defaultValue;
    }
}

From source file:Main.java

public static String readStringAttribute(Element elem, String name, String defaultValue) {
    String back = defaultValue;//  www.  j a va 2s  .c o m

    String str = elem.getAttribute(name);
    if (str != null)
        if (str.length() > 0) {
            back = str;
        }

    return back;
}

From source file:Main.java

public static Color readColorAttr(Element element, String attributeName, Color defaultValue) {
    String s = element.getAttribute(attributeName);

    if (s == null || s.charAt(0) != '#') {
        return defaultValue;
    }/*from  w w  w. j  a va2 s.com*/

    try {
        return new Color(Integer.parseInt(s.substring(1), 16), false);
    } catch (NumberFormatException e) {
        e.printStackTrace();
        return defaultValue;
    }
}