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Example 6 with TemplateNodeModel

use of freemarker.template.TemplateNodeModel in project be5 by DevelopmentOnTheEdge.

the class Environment method visit.

/**
 * "Visit" A TemplateNodeModel
 */
void visit(TemplateNodeModel node, TemplateSequenceModel namespaces) throws TemplateException, IOException {
    if (nodeNamespaces == null) {
        SimpleSequence ss = new SimpleSequence(1);
        ss.add(currentNamespace);
        nodeNamespaces = ss;
    }
    int prevNodeNamespaceIndex = this.nodeNamespaceIndex;
    String prevNodeName = this.currentNodeName;
    String prevNodeNS = this.currentNodeNS;
    TemplateSequenceModel prevNodeNamespaces = nodeNamespaces;
    TemplateNodeModel prevVisitorNode = currentVisitorNode;
    currentVisitorNode = node;
    if (namespaces != null) {
        this.nodeNamespaces = namespaces;
    }
    try {
        TemplateModel macroOrTransform = getNodeProcessor(node);
        if (macroOrTransform instanceof Macro) {
            visit((Macro) macroOrTransform, null, null, null, null);
        } else if (macroOrTransform instanceof TemplateTransformModel) {
            visitAndTransform(null, (TemplateTransformModel) macroOrTransform, null);
        } else {
            String nodeType = node.getNodeType();
            if (nodeType != null) {
                // If the node's type is 'text', we just output it.
                if ((nodeType.equals("text") && node instanceof TemplateScalarModel)) {
                    out.write(((TemplateScalarModel) node).getAsString());
                } else if (nodeType.equals("document")) {
                    recurse(node, namespaces);
                } else // we just ignore it.
                if (!nodeType.equals("pi") && !nodeType.equals("comment") && !nodeType.equals("document_type")) {
                    throw new _MiscTemplateException(this, noNodeHandlerDefinedDescription(node, node.getNodeNamespace(), nodeType));
                }
            } else {
                throw new _MiscTemplateException(this, noNodeHandlerDefinedDescription(node, node.getNodeNamespace(), "default"));
            }
        }
    } finally {
        this.currentVisitorNode = prevVisitorNode;
        this.nodeNamespaceIndex = prevNodeNamespaceIndex;
        this.currentNodeName = prevNodeName;
        this.currentNodeNS = prevNodeNS;
        this.nodeNamespaces = prevNodeNamespaces;
    }
}
Also used : TemplateSequenceModel(freemarker.template.TemplateSequenceModel) TemplateNodeModel(freemarker.template.TemplateNodeModel) TemplateTransformModel(freemarker.template.TemplateTransformModel) TemplateScalarModel(freemarker.template.TemplateScalarModel) TemplateModel(freemarker.template.TemplateModel) SimpleSequence(freemarker.template.SimpleSequence)

Aggregations

TemplateNodeModel (freemarker.template.TemplateNodeModel)6 TemplateModel (freemarker.template.TemplateModel)5 TemplateSequenceModel (freemarker.template.TemplateSequenceModel)5 SimpleSequence (freemarker.template.SimpleSequence)4 TemplateScalarModel (freemarker.template.TemplateScalarModel)4 TemplateTransformModel (freemarker.template.TemplateTransformModel)2 NodeListModel (freemarker.ext.xml.NodeListModel)1 TemplateHashModel (freemarker.template.TemplateHashModel)1 BufferedWriter (java.io.BufferedWriter)1 File (java.io.File)1 FileOutputStream (java.io.FileOutputStream)1 OutputStreamWriter (java.io.OutputStreamWriter)1 Writer (java.io.Writer)1 HashMap (java.util.HashMap)1 Map (java.util.Map)1 BuildException (org.apache.tools.ant.BuildException)1 Document (org.w3c.dom.Document)1 SAXParseException (org.xml.sax.SAXParseException)1