org.sakaiproject.nakamura.pages.search.PageSearchPropertyProvider.java Source code

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Here is the source code for org.sakaiproject.nakamura.pages.search.PageSearchPropertyProvider.java

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/**
 * Licensed to the Sakai Foundation (SF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The SF 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.sakaiproject.nakamura.pages.search;

import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.request.RequestParameter;
import org.apache.solr.client.solrj.util.ClientUtils;
import org.sakaiproject.nakamura.api.search.solr.SolrSearchPropertyProvider;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Map;

/**
 * Provides properties to process the search
 *
 */
@Component(label = "PageSearchPropertyProvider", description = "Formatter for page search results.")
@Service
@Properties({ @Property(name = "service.vendor", value = "The Sakai Foundation"),
        @Property(name = "sakai.search.provider", value = "Page") })
public class PageSearchPropertyProvider implements SolrSearchPropertyProvider {

    public static final String PROP_PAGE_TYPE = "sakai:type";

    public static final Logger LOG = LoggerFactory.getLogger(PageSearchPropertyProvider.class);

    public void loadUserProperties(SlingHttpServletRequest request, Map<String, String> propertiesMap) {
        LOG.info("loading properties.");
        RequestParameter pathParam = request.getRequestParameter("path");
        RequestParameter[] properties = request.getRequestParameters("properties");
        RequestParameter[] values = request.getRequestParameters("values");
        RequestParameter[] operators = request.getRequestParameters("operators");

        String path = request.getResource().getPath();
        String filter = "";

        if (properties != null && values != null && operators != null && properties.length == values.length
                && values.length == operators.length) {
            for (int i = 0; i < properties.length; i++) {
                String op = operators[i].getString();
                if (op.equals(">") || op.equals("=") || op.equals("<")) {
                    filter += " AND " + properties[i].getString() + operators[i].getString() + '"'
                            + values[i].getString() + '"';
                }
            }
        }

        if (pathParam != null) {
            path = pathParam.getString();
        }

        if (path.endsWith("/")) {
            path = path.substring(0, path.length() - 1);
        }

        propertiesMap.put("_filter", ClientUtils.escapeQueryChars(filter));
        propertiesMap.put("_path", ClientUtils.escapeQueryChars(path));
    }

}