Example usage for org.apache.commons.digester Digester getCustomContentHandler

Introduction

In this page you can find the example usage for org.apache.commons.digester Digester getCustomContentHandler.

Prototype

public ContentHandler getCustomContentHandler() 

Source Link

Usage

From source file:org.xchain.framework.digester.SerializationRule.java

public void begin(String namespaceUri, String name, Attributes attributes) throws Exception {
    // get the digester.
    Digester digester = getDigester();

    // store the old content handlers.
    oldCustomContentHandler = digester.getCustomContentHandler();
    if (digester instanceof ExtendedDigester) {
        oldCustomLexicalHandler = ((ExtendedDigester) digester).getCustomLexicalHandler();
    }/*  ww  w  .j av a2 s .  c o m*/

    // create the handler.
    handler = new RuleSerializationHandler();

    // set up the handlers that will do the serialization.
    handler.setWrappedHandler(newHandler());

    // set the new handlers.
    digester.setCustomContentHandler(handler);
    if (digester instanceof ExtendedDigester) {
        ((ExtendedDigester) digester).setCustomLexicalHandler(handler);
    }

    // push the buffer onto the stack.
    digester.push(buffer);

    // start the document.
    handler.startDocument();

    // set all of the namespaces that are defined on the digester.
    Iterator currentNamespaceIterator = digester.getCurrentNamespaces().entrySet().iterator();
    while (currentNamespaceIterator.hasNext()) {
        Map.Entry currentNamespace = (Map.Entry) currentNamespaceIterator.next();
        handler.startPrefixMapping((String) currentNamespace.getKey(), (String) currentNamespace.getValue());
    }

    // send the current element to the handler.
    if (digester.getNamespaceAware()) {
        handler.startElement(namespaceUri, name, digester.getCurrentElementName(), attributes);
    } else {
        handler.startElement(namespaceUri, name, name, attributes);
    }
}

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