Example usage for org.dom4j Namespace hasContent

Introduction

In this page you can find the example usage for org.dom4j Namespace hasContent.

Prototype

public boolean hasContent() 

Source Link

Usage

From source file:com.webslingerz.jpt.PageTemplateImpl.java

License:Open Source License

AttributesImpl getAttributes(Element element, Expressions expressions) throws PageTemplateException {
    AttributesImpl attributes = new AttributesImpl();
    for (Iterator i = element.attributeIterator(); i.hasNext();) {
        Attribute attribute = (Attribute) i.next();
        Namespace namespace = attribute.getNamespace();
        Namespace elementNamespace = element.getNamespace();
        if (!namespace.hasContent() && elementNamespace.hasContent())
            namespace = elementNamespace;
        // String prefix = namespace.getPrefix();
        // System.err.println( "attribute: name=" + attribute.getName() +
        // "\t" +
        // "qualified name=" + attribute.getQualifiedName() + "\t" +
        // "ns prefix=" + namespace.getPrefix() + "\t" +
        // "ns uri=" + namespace.getURI() );
        // String qualifiedName = attribute.getName();
        // String name = qualifiedName;
        // if ( qualifiedName.startsWith( prefix + ":" ) ) {
        // name = qualifiedName.substring( prefix.length() + 1 );
        // }//from   www  .  j  a  v  a2  s  .  c  o  m
        String name = attribute.getName();

        // Handle JPT attributes
        // if ( prefix.equals( talNamespacePrefix ) ) {
        if (TAL_NAMESPACE_URI.equals(namespace.getURI())
                || (!strict && TAL_NAMESPACE_PREFIX.equals(namespace.getPrefix()))) {

            // tal:define
            if (name.equals("define")) {
                expressions.define = attribute.getValue();
            }

            // tal:condition
            else if (name.equals("condition")) {
                expressions.condition = attribute.getValue();
            }

            // tal:repeat
            else if (name.equals("repeat")) {
                expressions.repeat = attribute.getValue();
            }

            // tal:content
            else if (name.equals("content")) {
                expressions.content = attribute.getValue();
            }

            // tal:replace
            else if (name.equals("replace")) {
                if (expressions.omitTag == null) {
                    expressions.omitTag = "";
                }
                expressions.content = attribute.getValue();
            }

            // tal:attributes
            else if (name.equals("attributes")) {
                expressions.attributes = attribute.getValue();
            }

            // tal:omit-tag
            else if (name.equals("omit-tag")) {
                expressions.omitTag = attribute.getValue();
            }

            // error
            else {
                throw new PageTemplateException("unknown tal attribute: " + name);
            }
        }
        // else if ( prefix.equals( metalNamespacePrefix ) )
        else if (METAL_NAMESPACE_URI.equals(namespace.getURI())
                || (!strict && METAL_NAMESPACE_PREFIX.equals(namespace.getPrefix()))) {

            // metal:use-macro
            if (name.equals("use-macro")) {
                expressions.useMacro = attribute.getValue();
            }

            // metal:define-slot
            else if (name.equals("define-slot")) {
                expressions.defineSlot = attribute.getValue();
            }

            // metal:define-macro
            else if (name.equals("define-macro")) {
                //System.out.println("Defining macro: " + attribute.getValue());
                Element el = element.createCopy();
                el.remove(attribute);
                macros.put(attribute.getValue(), new MacroImpl(el));
                expressions.macro = true;
            }

            // metal:fill-slot
            else if (name.equals("fill-slot")) {
                // these are ignored here, as they don't affect processing
                // of current template, but are called from other templates
            }

            // error
            else {
                throw new PageTemplateException("unknown metal attribute: " + name);
            }
        }

        // Pass on all other attributes
        else {
            String nsURI = namespace.getURI();
            // String qualifiedName = namespace.getPrefix() + ":" + name;
            attributes.addAttribute(nsURI, name, attribute.getQualifiedName(), "CDATA", attribute.getValue());
            if (nsURI != "" && namespace != elementNamespace) {
                String prefix = namespace.getPrefix();
                String qName = "xmlns:" + prefix;
                if (attributes.getIndex(qName) == -1) {
                    // add xmlns for this attribute
                    attributes.addAttribute("", prefix, qName, "CDATA", nsURI);
                }
            }
            // attributes.addAttribute( getNamespaceURIFromPrefix(prefix),
            // name, qualifiedName, "CDATA", attribute.getValue() );
        }
    }
    return attributes;
}

---