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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.sdnc.config.generator.tool;
import org.apache.commons.lang3.StringUtils;
public class EscapeUtils {
private EscapeUtils() {}
public static String escapeSql(String str) {
if (str == null) {
return null;
}
String[] searchList = new String[]{"'", "\\"};
String[] replacementList = new String[]{"''", "\\\\"};
return StringUtils.replaceEach(str, searchList, replacementList);
}
// Added for E2E defect 266908 Quote issue
public static String unescapeSql(String str) {
if (str == null) {
return null;
}
String[] searchList = new String[]{"''"};
String[] replacementList = new String[]{"'"};
return StringUtils.replaceEach(str, searchList, replacementList);
}
// For Generic Purpose
public static String escapeString(String s) {
if (s == null) {
return null;
}
int length = s.length();
int newLength = length;
for (char ch : s.toCharArray()) {
switch (ch) {
case '\\':
case '\"':
case '\'':
case '\0':
newLength += 1;
break;
default:
break;
}
}
if (length == newLength) {
// nothing to escape in the string
return s;
}
StringBuilder builder = new StringBuilder(newLength);
for (char ch : s.toCharArray()) {
switch (ch) {
case '\\':
builder.append("\\\\");
break;
case '\"':
builder.append("\\\"");
break;
case '\'':
builder.append("\\\'");
break;
case '\0':
builder.append("\\0");
break;
default:
builder.append(ch);
}
}
return builder.toString();
}
}
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