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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.core;
import java.io.IOException;
import java.util.ArrayList;
import freemarker.template.TemplateException;
/**
* Encapsulates an array of TemplateElement objects.
*/
final class MixedContent extends TemplateElement {
MixedContent()
{
nestedElements = new ArrayList();
}
void addElement(TemplateElement element) {
nestedElements.add(element);
}
TemplateElement postParseCleanup(boolean stripWhitespace)
throws ParseException
{
super.postParseCleanup(stripWhitespace);
if (nestedElements.size() == 1) {
return (TemplateElement) nestedElements.get(0);
}
return this;
}
/**
* Processes the contents of the internal TemplateElement list,
* and outputs the resulting text.
*/
void accept(Environment env)
throws TemplateException, IOException
{
for (int i=0; i