com.google.enterprise.connector.notes.GsaUtil.java Source code

Introduction

Here is the source code for com.google.enterprise.connector.notes.GsaUtil.java

Source

// Copyright 2012 Google Inc.
//
// 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 com.google.enterprise.connector.notes;

import com.google.common.base.Strings;

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedHashSet;

/**
 * Helpers.
 */
class GsaUtil {

    static Collection<String> getGsaGroups(Collection<?> notesGroups, String groupPrefix) {
        if (notesGroups == null || notesGroups.size() == 0) {
            return Collections.emptySet();
        }
        LinkedHashSet<String> gsaGroups = new LinkedHashSet<String>(notesGroups.size());
        // Prefix group names with the configured prefix.
        // Allow no prefix.
        if (Strings.isNullOrEmpty(groupPrefix)) {
            groupPrefix = "";
        } else if (!groupPrefix.endsWith("/")) {
            groupPrefix += "/";
        }
        for (Object groupObj : notesGroups) {
            String group = groupObj.toString();
            try {
                gsaGroups.add(URLEncoder.encode(groupPrefix + group.toLowerCase(), "UTF-8"));
            } catch (UnsupportedEncodingException e) {
                throw new AssertionError(e);
            }
        }
        return gsaGroups;
    }

    /**
     * Private constructor to prevent instantiation.
     */
    private GsaUtil() {
    }
}