PropertiesFilterUtil.java

/*
 * 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.sling.caconfig.management.impl;

import java.util.Map;
import java.util.Set;

import org.apache.sling.caconfig.management.ConfigurationManagementSettings;

/**
 * Filter internal properties from ConfigManager API output.
 */
public final class PropertiesFilterUtil {

    private PropertiesFilterUtil() {
        // static methods only
    }

    public static void removeIgnoredProperties(Set<String> propertyNames, ConfigurationManagementSettings settings) {
        Set<String> ignoredProperties = settings.getIgnoredPropertyNames(propertyNames);
        propertyNames.removeAll(ignoredProperties);
    }

    public static void removeIgnoredProperties(Map<String,Object> props, ConfigurationManagementSettings settings) {
        for (String propertyName : settings.getIgnoredPropertyNames(props.keySet())) {
            props.remove(propertyName);
        }
    }
    
}