/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.quorum.namespace.java.backingStore.ldap;
import javax.naming.InvalidNameException;
import javax.naming.Name;
import org.smallmind.quorum.namespace.java.JavaName;
import org.smallmind.quorum.namespace.java.backingStore.ContextCreator;
import org.smallmind.quorum.namespace.java.backingStore.NameTranslator;
public class LdapNameTranslator extends NameTranslator {
private static final String LDAP_NODE_PREFIX = "cn=";
public LdapNameTranslator (ContextCreator contextCreator) {
super(contextCreator);
}
public JavaName fromInternalNameToExternalName (Name internalName)
throws InvalidNameException {
JavaName translatedName;
int count;
translatedName = new JavaName(this);
for (count = 0; count < internalName.size(); count++) {
translatedName.add(LDAP_NODE_PREFIX + internalName.get(count));
}
return translatedName;
}
public String fromExternalNameToExternalString (JavaName externalName) {
StringBuilder externalBuilder;
int count;
externalBuilder = new StringBuilder();
for (count = 0; count < externalName.size(); count++) {
if (count > 0) {
externalBuilder.insert(0, ',');
}
externalBuilder.insert(0, externalName.get(count));
}
return externalBuilder.toString();
}
public String fromAbsoluteExternalStringToInternalString (String externalName)
throws InvalidNameException {
return getInternalString(externalName, true);
}
public String fromExternalStringToInternalString (String externalName)
throws InvalidNameException {
return getInternalString(externalName, false);
}
private String getInternalString (String externalName, boolean absolute)
throws InvalidNameException {
StringBuilder internalBuilder;
String[] parsedArray;
String parsedName;
String rootName;
int insertPos = 0;
int equalsPos;
rootName = ((LdapContextCreator)getContextCreator()).getRoot();
internalBuilder = new StringBuilder();
if (absolute && externalName.equals(rootName)) {
throw new InvalidNameException("Parameter (" + externalName + ") must designate a context below the Ldap root context (" + rootName + ")");
} else if (absolute && externalName.endsWith(rootName)) {
internalBuilder.append("java:");
insertPos = 5;
parsedArray = externalName.substring(0, externalName.length() - (rootName.length() + 1)).split(",", -1);
} else {
parsedArray = externalName.split(",", -1);
}
for (int count = 0; count < parsedArray.length; count++) {
parsedName = parsedArray[count];
if ((equalsPos = parsedName.indexOf('=')) >= 0) {
if (count > 0) {
internalBuilder.insert(insertPos, '/');
}
internalBuilder.insert(insertPos, parsedName.substring(equalsPos + 1).trim());
} else {
throw new InvalidNameException("Parameter (" + externalName + ") is not a proper distinguished Ldap name");
}
}
return internalBuilder.toString();
}
}