Java String Shorten shortenGeneratedIdentifier(final String name)

Description

shorten Generated Identifier

License

Apache License

Declaration

public static String shortenGeneratedIdentifier(final String name) 

Method Source Code

//package com.java2s;
/**/*  w  w w . j  a  v  a2  s .  co  m*/
 * Copyright (C) 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.
 */

public class Main {
    public static String shortenGeneratedIdentifier(final String name) {
        return shortenGeneratedIdentifier(name, "_");
    }

    public static String shortenGeneratedIdentifier(final String name, final String separator) {
        final String[] parts = name.split(separator);
        final StringBuilder builder = new StringBuilder();
        boolean haveSeenUpperCase = false;
        for (final String part : parts) {
            if (haveSeenUpperCase || Character.isUpperCase(part.charAt(0))) {
                builder.append(part);
                haveSeenUpperCase = true;
            } else {
                builder.append(part.charAt(0));
            }
            builder.append(separator);
        }
        builder.delete(builder.length() - 1, builder.length());

        return builder.toString();
    }
}

Related

1. shortenCount(int count)
2. shortenDbName(String dbName, int desiredLength)
3. shortenDerivedIdentifier(final String derivdedIdentifier)
4. shortenFileName(String name)
5. shortenFileName(String text, String filename)
6. shortenHash(String s)
7. shortenLabel(String key)
8. shortenMiddle(String msg, int maxLen)
9. shortenName(final String fullName)