cs-lists/src/main/java/io/cloudslang/content/utils/StringMethod.java
/*
* Copyright 2019-2024 Open Text
* This program and the accompanying materials
* are made available under the terms of the Apache License v2.0 which accompany this distribution.
*
* The Apache License is available 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 io.cloudslang.content.utils;
import org.apache.commons.lang3.StringUtils;
import static io.cloudslang.content.utils.Constants.*;
public class StringMethod {
public static String execute(String list, String method, String value, boolean stripWhitespaces, String delimiter) {
switch (method) {
case TO_UPPERCASE:
if (stripWhitespaces)
return list.replaceAll(WHITESPACES, EMPTY_STRING).toUpperCase();
else
return list.toUpperCase();
case TO_LOWERCASE:
if (stripWhitespaces)
return list.replaceAll(WHITESPACES, EMPTY_STRING).toLowerCase();
else
return list.toLowerCase();
case ADD_PREFIX:
case ADD_SUFFIX:
if (stripWhitespaces)
return iterateList(value.replaceAll(WHITESPACES, EMPTY_STRING), list.replaceAll(WHITESPACES, EMPTY_STRING), delimiter, method);
else
return iterateList(value, list, delimiter, method);
default:
return list;
}
}
private static String iterateList(String value, String list, String delimiter, String method) {
String[] listString;
if (!StringUtils.isEmpty(delimiter)) {
listString = list.split(delimiter);
} else {
listString = new String[]{list};
}
StringBuilder newString = new StringBuilder();
for (String aListString : listString) {
if (method.equals(ADD_PREFIX))
newString.append(value).append(aListString).append(delimiter);
else if (method.equals(ADD_SUFFIX))
newString.append(aListString).append(value).append(delimiter);
}
if (newString.length() > 0 && !StringUtils.isEmpty(delimiter))
newString.deleteCharAt(newString.length() - 1);
return newString.toString();
}
}