freemarker.ext.dom.AttributeNodeModel Maven / Gradle / Ivy
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Google App Engine compliant variation of FreeMarker.
FreeMarker is a "template engine"; a generic tool to generate text output based on templates.
/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package freemarker.ext.dom;
import org.w3c.dom.Attr;
import freemarker.core.Environment;
import freemarker.template.TemplateScalarModel;
class AttributeNodeModel extends NodeModel implements TemplateScalarModel {
public AttributeNodeModel(Attr att) {
super(att);
}
public String getAsString() {
return ((Attr) node).getValue();
}
public String getNodeName() {
String result = node.getLocalName();
if (result == null || result.equals("")) {
result = node.getNodeName();
}
return result;
}
public boolean isEmpty() {
return true;
}
String getQualifiedName() {
String nsURI = node.getNamespaceURI();
if (nsURI == null || nsURI.equals(""))
return node.getNodeName();
Environment env = Environment.getCurrentEnvironment();
String defaultNS = env.getDefaultNS();
String prefix = null;
if (nsURI.equals(defaultNS)) {
prefix = "D";
} else {
prefix = env.getPrefixForNamespace(nsURI);
}
if (prefix == null) {
return null;
}
return prefix + ":" + node.getLocalName();
}
}