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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.jackrabbit.commons.webdav;
import org.apache.jackrabbit.util.XMLUtil;
import org.apache.jackrabbit.value.ValueHelper;
import org.w3c.dom.Element;
import javax.jcr.PropertyType;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import javax.jcr.ValueFactory;
import javax.jcr.ValueFormatException;
import java.util.List;
/**
* QueryUtil
...
*/
public class QueryUtil implements JcrRemotingConstants {
public static void parseResultPropertyValue(Object propValue,
List columnNames,
List selectorNames,
List values,
ValueFactory valueFactory)
throws ValueFormatException, RepositoryException {
if (propValue instanceof List) {
for (Object o : ((List>) propValue)) {
if (o instanceof Element) {
parseColumnElement((Element) o, columnNames, selectorNames, values, valueFactory);
}
}
} else if (propValue instanceof Element) {
parseColumnElement((Element) propValue, columnNames, selectorNames, values, valueFactory);
} else {
throw new IllegalArgumentException("SearchResultProperty requires a list of 'dcr:column' xml elements.");
}
}
private static void parseColumnElement(Element columnElement,
List columnNames,
List selectorNames,
List values,
ValueFactory valueFactory)
throws ValueFormatException, RepositoryException {
if (!XML_QUERY_RESULT_COLUMN.equals(columnElement.getLocalName()) && NS_URI.equals(columnElement.getNamespaceURI())) {
// dcr:column element expected within search result -> can't parse
return;
}
columnNames.add(XMLUtil.getChildText(columnElement, JCR_NAME_LN, NS_URI));
selectorNames.add(XMLUtil.getChildText(columnElement, JCR_SELECTOR_NAME_LN, NS_URI));
Value jcrValue = null;
Element valueElement = XMLUtil.getChildElement(columnElement, JCR_VALUE_LN, NS_URI);
if (valueElement != null) {
String text = XMLUtil.getText(valueElement);
if (text != null) {
String typeStr = XMLUtil.getAttribute(valueElement, ATTR_VALUE_TYPE, NS_URI);
jcrValue = ValueHelper.deserialize(
text, PropertyType.valueFromName(typeStr), true, valueFactory);
}
}
values.add(jcrValue);
}
}
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