Example usage for org.w3c.dom Text getLength

Introduction

In this page you can find the example usage for org.w3c.dom Text getLength.

Prototype

public int getLength();

Source Link

Document

The number of 16-bit units that are available through data and the substringData method below.

Usage

From source file:TreeDumper2.java

private void dumpTextNode(Text node, String indent) {
    System.out.println(indent + "TEXT length=" + node.getLength());
    System.out.println(indent + "  " + node.getData());
}

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From source file:Counter.java

/** Traverses the specified node, recursively. */
public void count(Node node) {

    // is there anything to do?
    if (node == null) {
        return;// w ww  .  j a v a  2s  . c  o  m
    }

    int type = node.getNodeType();
    switch (type) {
    case Node.DOCUMENT_NODE: {
        fElements = 0;
        fAttributes = 0;
        fCharacters = 0;
        fIgnorableWhitespace = 0;
        Document document = (Document) node;
        count(document.getDocumentElement());
        break;
    }

    case Node.ELEMENT_NODE: {
        fElements++;
        NamedNodeMap attrs = node.getAttributes();
        if (attrs != null) {
            fAttributes += attrs.getLength();
        }
        // drop through to entity reference
    }

    case Node.ENTITY_REFERENCE_NODE: {
        Node child = node.getFirstChild();
        while (child != null) {
            count(child);
            child = child.getNextSibling();
        }
        break;
    }

    case Node.CDATA_SECTION_NODE: {
        fCharacters += ((Text) node).getLength();
        break;
    }

    case Node.TEXT_NODE: {
        if (fDocumentInfo != null) {
            Text text = (Text) node;
            int length = text.getLength();
            if (fDocumentInfo.isIgnorableWhitespace(text)) {
                fIgnorableWhitespace += length;
            } else {
                fCharacters += length;
            }
        }
        break;
    }
    }

}

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