Example usage for org.w3c.dom.traversal NodeFilter acceptNode

Introduction

In this page you can find the example usage for org.w3c.dom.traversal NodeFilter acceptNode.

Prototype

public short acceptNode(Node n);

Source Link

Document

Test whether a specified node is visible in the logical view of a TreeWalker or NodeIterator.

Usage

From source file:Main.java

public String getAttributeValue(Element element, Node attr, NodeFilter attrFilter) {
    if (attrFilter == null || attrFilter.acceptNode(attr) != -1) {
        String value = getXMLString(attr.getNodeValue());
        String quat = "\"";
        if (value.indexOf("\"") > 0) {
            quat = "'";
        }/*from  w  w  w  .j av a  2 s  .  c o m*/
        return " " + attr.getNodeName() + "=" + quat + value + quat;
    }
    return "";
}

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From source file:de.betterform.xml.dom.DOMUtil.java

/**
 * copies all attributes from one Element to another
 *
 * @param from   - the Element which the source attributes
 * @param to     - the target Element for the Attributes
 * @param filter - a NodeFilter to apply during copy
 *///w w  w .  j av a  2 s  .  co  m
public static void copyAttributes(Element from, Element to, NodeFilter filter) {
    if ((from != null) && (to != null)) {
        NamedNodeMap map = from.getAttributes();

        /* if filter is null use our own default filter, which accepts
           everything (this saves us from always check if filter is
           null */
        if (filter == null) {
            filter = new NodeFilter() {
                public short acceptNode(Node n) {
                    return NodeFilter.FILTER_ACCEPT;
                }
            };
        }

        if (map != null) {
            int len = map.getLength();

            for (int i = 0; i < len; i++) {
                Node attr = map.item(i);

                if (attr.getNodeType() == Node.ATTRIBUTE_NODE) {
                    if (filter.acceptNode(attr) == NodeFilter.FILTER_ACCEPT) {
                        to.setAttributeNS(attr.getNamespaceURI(), attr.getNodeName(), attr.getNodeValue());
                    }
                }
            }
        }
    }
}

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