Example usage for org.apache.commons.jxpath.ri.model NodePointer getImmediateNode

Introduction

In this page you can find the example usage for org.apache.commons.jxpath.ri.model NodePointer getImmediateNode.

Prototype

public abstract Object getImmediateNode();

Source Link

Document

Returns the object the pointer points to; does not convert it to a "canonical" type.

Usage

From source file:org.firesoa.common.jxpath.model.dom4j.Dom4JNodePointer.java

public Object getValue() {
    if (node instanceof Document) {
        return node;
    }/*  w  ww .  j  a  v  a2 s. co m*/
    if (node instanceof Element) {
        StringBuffer buf = new StringBuffer();
        for (NodeIterator children = childIterator(null, false, null); children
                .setPosition(children.getPosition() + 1);) {
            NodePointer ptr = children.getNodePointer();
            if (ptr.getImmediateNode() instanceof Element || ptr.getImmediateNode() instanceof Text) {
                buf.append(ptr.getValue());
            }
        }
        return buf.toString();
    }
    if (node instanceof Comment) {
        String text = ((Comment) node).getText();
        if (text != null) {
            text = text.trim();
        }
        return text;
    }
    String result = null;
    if (node instanceof Text) {
        result = ((Text) node).getText();
    }
    if (node instanceof ProcessingInstruction) {
        result = ((ProcessingInstruction) node).getStringValue();//TODO ?
    }
    boolean trim = !"preserve".equals(findEnclosingAttribute(node, "space", Namespace.XML_NAMESPACE));
    return result != null && trim ? result.trim() : result;

    //      if ((node instanceof org.dom4j.CharacterData
    //            || node instanceof Attribute || node instanceof DocumentType
    //            || node instanceof Entity || node instanceof ProcessingInstruction)) {
    //         return ((Node)node).getText();
    //      }else{
    //         if (node instanceof Document){
    //            ((Document)node).getText();
    //         }else if (node instanceof Element){
    //            Element elm = (Element)node;
    //            return elm.getText();
    //         }
    //      }
    //        return node.toString();
}

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