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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.bpmn.core.mybatis;
/**
* A bean that represents a single URN mapping.
*/
public class URNMapping {
private String name;
private String value;
private String rev;
/**
* Get the name.
* @return the name
*/
public String getName() {
return name;
}
/**
* Set the name.
* @param name the name
*/
public void setName(String name) {
this.name = name;
}
/**
* Get the value mapped to the name.
* @return the value mapped to the name
*/
public String getValue() {
return value;
}
/**
* Set the value mapped to the name.
* @param value the value mapped to the name
*/
public void setValue(String value) {
this.value = value;
}
/**
* Get the revision attribute (currently unused).
* @return the revision attribute
*/
public String getRev() {
return rev;
}
/**
* Set the revision attribute (currently unused).
* @param rev the revision attribute
*/
public void setRev(String rev) {
this.rev = rev;
}
/**
* Converts a URN to "normal" form so it can used as a java or groovy
* variable identifier. This is done in a way that makes the identifier
* as readable as possible, but note that it might result in a loss of
* uniqueness.
* <ol>
* <li> URN_ is prepended </li>
* <li> All characters that are not letters or digits are converted to
* underscore characters </li>
* <li> Sequences of multiple underscores are collapsed to a single
* underscore character </li>
* </ol>
* Examples:
* <p>
* aai:endpoint becomes URN_aai_endpoint <br/>
* ae:internal-reporting becomes URN_ae_internal_reporting <br/>
*
* @param urn the URN
* @return a normalized identifier
*/
public static String createIdentifierFromURN(String urn) {
StringBuilder builder = new StringBuilder();
builder.append("URN_");
char last = builder.charAt(builder.length() - 1);
int len = urn.length();
for (int i = 0; i < len; i++) {
char c = urn.charAt(i);
if (!Character.isLetterOrDigit(c) && c != '_') {
c = '_';
}
if (!(c == '_' && last == '_')) {
builder.append(c);
}
last = c;
}
return builder.toString();
}
}
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