/*
* Copyright 2011-2013 HTTL Team.
*
* 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 httl.web.webx;
import static com.alibaba.citrus.springext.util.DomUtil.and;
import static com.alibaba.citrus.springext.util.DomUtil.name;
import static com.alibaba.citrus.springext.util.DomUtil.sameNs;
import static com.alibaba.citrus.springext.util.DomUtil.subElements;
import static com.alibaba.citrus.springext.util.SpringExtUtil.attributesToProperties;
import static com.alibaba.citrus.springext.util.SpringExtUtil.createManagedMap;
import static com.alibaba.citrus.util.Assert.assertNotNull;
import static com.alibaba.citrus.util.StringUtil.trimToEmpty;
import static com.alibaba.citrus.util.StringUtil.trimToNull;
import java.util.Map;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.ParserContext;
import org.w3c.dom.Element;
import com.alibaba.citrus.springext.support.parser.AbstractSingleBeanDefinitionParser;
import com.alibaba.citrus.springext.util.DomUtil.ElementSelector;
/**
* HttlEngineDefinitionParser. (Integration, Singleton, ThreadSafe)
*
* @author Liang Fei (liangfei0201 AT gmail DOT com)
*/
public class HttlEngineDefinitionParser extends AbstractSingleBeanDefinitionParser<HttlEngine> {
@Override
protected void doParse(Element element, ParserContext parserContext,
BeanDefinitionBuilder builder) {
attributesToProperties(element, builder, "path", "templateEncoding");
ElementSelector advancedProperties = and(sameNs(element), name("advanced-properties"));
for (Element subElement : subElements(element)) {
if (advancedProperties.accept(subElement)) {
parseAdvancedProperties(subElement, parserContext, builder);
}
}
}
private void parseAdvancedProperties(Element element,
ParserContext parserContext, BeanDefinitionBuilder builder) {
Map<Object, Object> props = createManagedMap(element, parserContext);
for (Element subElement : subElements(element, and(sameNs(element), name("property")))) {
String name = assertNotNull(trimToNull(subElement.getAttribute("name")), "propertyName");
String value = trimToEmpty(subElement.getAttribute("value"));
props.put(name, value);
}
builder.addPropertyValue("advancedProperties", props);
}
}