/*
* Copyright (c) 2006, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* 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 org.wso2.carbon.registry.search.ui;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.registry.search.stub.common.xsd.ResourceData;
import javax.servlet.http.HttpServletRequest;
public class Utils {
private static final Log log = LogFactory.getLog(Utils.class);
public static Object getParameter(HttpServletRequest request, String paramName) {
return request.getParameter(paramName);
}
public static ResourceData[] getChildren(int start, int pageLength, ResourceData[] childPaths) {
int availableLength = 0;
if (childPaths != null && childPaths.length > 0) {
availableLength = childPaths.length - start;
}
if (availableLength < pageLength) {
pageLength = availableLength;
}
ResourceData[] resultChildPaths = new ResourceData[pageLength];
System.arraycopy(childPaths, start, resultChildPaths, 0, pageLength);
return resultChildPaths;
}
}