Example usage for org.jdom2.transform JDOMResult getResult

Introduction

In this page you can find the example usage for org.jdom2.transform JDOMResult getResult.

Prototype

public List<Content> getResult() 

Source Link

Document

Returns the result of an XSL Transformation as a list of JDOM nodes.

Usage

From source file:org.mycore.common.content.transformer.MCRXSL2XMLTransformer.java

License:Open Source License

private Document getDocument(JDOMResult result) {
    Document resultDoc = result.getDocument();
    if (resultDoc == null) {
        //Sometimes a transformation produces whitespace strings
        //JDOM would produce a empty document if it detects those
        //So we remove them, if they exists.
        List<Content> transformResult = result.getResult();
        int origSize = transformResult.size();
        Iterator<Content> iterator = transformResult.iterator();
        while (iterator.hasNext()) {
            Content content = iterator.next();
            if (content instanceof Text) {
                String trimmedText = ((Text) content).getTextTrim();
                if (trimmedText.length() == 0) {
                    iterator.remove();/*from ww w . ja v  a  2s . com*/
                }
            }
        }
        if (transformResult.size() < origSize) {
            JDOMFactory f = result.getFactory();
            if (f == null) {
                f = new DefaultJDOMFactory();
            }
            resultDoc = f.document(null);
            resultDoc.setContent(transformResult);
        }
    }
    return resultDoc;
}

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