org.identityconnectors.dbcommon.JNDIUtil Maven / Gradle / Ivy
/*
* ====================
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2008-2009 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of the Common Development
* and Distribution License("CDDL") (the "License"). You may not use this file
* except in compliance with the License.
*
* You can obtain a copy of the License at
* http://IdentityConnectors.dev.java.net/legal/license.txt
* See the License for the specific language governing permissions and limitations
* under the License.
*
* When distributing the Covered Code, include this CDDL Header Notice in each file
* and include the License file at identityconnectors/legal/license.txt.
* If applicable, add the following below this CDDL Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
* ====================
*/
package org.identityconnectors.dbcommon;
import java.util.Hashtable;
import org.identityconnectors.common.StringUtil;
import org.identityconnectors.framework.common.objects.ConnectorMessages;
/**
* Common utility methods regarding JNDI
* @author kitko
*
*/
public abstract class JNDIUtil {
/** */
private JNDIUtil() {
//empty
}
/** */
public static final String INVALID_JNDI_ENTRY = "invalid.jndi.entry";
/**
* Parses arrays of string as entries of properties. Each entry must be in form
* key=value. We use = as only separator and treat only first occurrence of =.
* Blank entries are skipped.
* @param entries could be null or size = 0
* @param messages the error messages from the configuration resource bundle
* @return hashtable of given entries
* @throws IllegalArgumentException when there is any error in format of any entry
*/
public static Hashtable arrayToHashtable(String[] entries, ConnectorMessages messages){
Hashtable result = new Hashtable();
if (entries != null) {
for (String entry : entries) {
if (StringUtil.isNotBlank(entry)) {
int firstEq = entry.indexOf('=');
if (firstEq == -1) {
throwFormatException(messages, entry, "Invalid value in JNDI entry");
}
if (firstEq == 0) {
throwFormatException(messages, entry, "First character cannot be =");
}
final String key = entry.substring(0, firstEq);
final String value = firstEq == entry.length() - 1 ? null : entry.substring(firstEq + 1);
result.put(key, value);
}
}
}
return result;
}
private static void throwFormatException(ConnectorMessages messages,String entry,String defaultMsg){
String msg = null;
if(messages == null){
msg = defaultMsg + " : " + entry;
}
else{
msg = messages.format(INVALID_JNDI_ENTRY,INVALID_JNDI_ENTRY + " : " + entry,entry);
}
throw new IllegalArgumentException(msg);
}
}