/*
 * Copyright Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags and
 * the COPYRIGHT.txt file distributed with this work.
 *
 * 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.
 */
package org.teiid.resource.adapter.ldap;

import javax.resource.ResourceException;

import org.teiid.resource.spi.BasicConnectionFactory;
import org.teiid.resource.spi.BasicManagedConnectionFactory;

public class LDAPManagedConnectionFactory extends BasicManagedConnectionFactory {
	
	private static final long serialVersionUID = -1832915223199053471L;

	private String ldapAdminUserDN;
	private String ldapAdminUserPassword;
	private String ldapUrl;
	private Long ldapTxnTimeoutInMillis;
	private String ldapContextFactory = "com.sun.jndi.ldap.LdapCtxFactory"; //$NON-NLS-1$
	private String ldapAuthType = "simple"; //$NON-NLS-1$
	
	@Override
	@SuppressWarnings("serial")
	public BasicConnectionFactory<LDAPConnectionImpl> createConnectionFactory() throws ResourceException {
		return new BasicConnectionFactory<LDAPConnectionImpl>() {
			@Override
			public LDAPConnectionImpl getConnection() throws ResourceException {
				ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
				try {
					Thread.currentThread().setContextClassLoader(this.getClass().getClassLoader());
					return new LDAPConnectionImpl(LDAPManagedConnectionFactory.this);
				} 
				finally {
					Thread.currentThread().setContextClassLoader(contextClassLoader);
				}
			}
		};
	}	
	
	public String getLdapAdminUserDN() {
		return ldapAdminUserDN;
	}
	
	public void setLdapAdminUserDN(String ldapAdminUserDN) {
		this.ldapAdminUserDN = ldapAdminUserDN;
	}
	
	public String getLdapAdminUserPassword() {
		return ldapAdminUserPassword;
	}
	
	public void setLdapAdminUserPassword(String ldapAdminUserPassword) {
		this.ldapAdminUserPassword = ldapAdminUserPassword;
	}
	
	public Long getLdapTxnTimeoutInMillis() {
		return ldapTxnTimeoutInMillis;
	}
	
	public void setLdapTxnTimeoutInMillis(Long ldapTxnTimeoutInMillis) {
		this.ldapTxnTimeoutInMillis = ldapTxnTimeoutInMillis.longValue();
	}
	
	public String getLdapUrl() {
		return ldapUrl;
	}
	
	public void setLdapUrl(String ldapUrl) {
		this.ldapUrl = ldapUrl;
	}
	
	public String getLdapContextFactory() {
		return ldapContextFactory;
	}

	public void setLdapContextFactory(String ldapContextFactory) {
		this.ldapContextFactory = ldapContextFactory;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((ldapAdminUserDN == null) ? 0 : ldapAdminUserDN.hashCode());
		result = prime * result	+ ((ldapAdminUserPassword == null) ? 0 : ldapAdminUserPassword.hashCode());
		result = prime * result	+ ((ldapContextFactory == null) ? 0 : ldapContextFactory.hashCode());
		result = prime * result	+ (ldapTxnTimeoutInMillis == null ? 0 : (int) (ldapTxnTimeoutInMillis ^ (ldapTxnTimeoutInMillis >>> 32)));
		result = prime * result + ((ldapUrl == null) ? 0 : ldapUrl.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		LDAPManagedConnectionFactory other = (LDAPManagedConnectionFactory) obj;
		if (!checkEquals(this.ldapAdminUserDN, other.ldapAdminUserDN)) {
			return false;
		}
		if (!checkEquals(this.ldapAdminUserPassword, other.ldapAdminUserPassword)) {
			return false;
		}
		if (!checkEquals(this.ldapContextFactory, other.ldapContextFactory)) {
			return false;
		}
		if (!checkEquals(this.ldapTxnTimeoutInMillis, other.ldapTxnTimeoutInMillis)) {
			return false;
		}
		if (!checkEquals(this.ldapUrl, other.ldapUrl)) {
			return false;
		}
		if (!checkEquals(this.ldapAuthType, other.ldapAuthType)) {
            return false;
        }
		return true;
	}

    public String getLdapAuthType() {
        return ldapAuthType;
    }	
    
    public void setLdapAuthType(String ldapAuthType) {
        this.ldapAuthType = ldapAuthType;
    }
	
}
