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/**
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* '$RCSfile$'
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* Copyright: 2005 University of New Mexico and the
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* Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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* '$Author: costa $'
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* '$Date: 2005-11-16 09:57:33 -0800 (Wed, 16 Nov 2005) $'
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* '$Revision: 2741 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat.advancedsearch;
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import edu.ucsb.nceas.metacat.client.*;
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/**
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* @author dcosta
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*
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* MetacatLogin class executes a Metacat login using the Metacat client.
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*/
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public class MetacatLogin {
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/* Object variables */
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private LoginBean loginBean = null;
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/**
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* Constructor. Initializes the loginBean object variable.
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*
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* @param loginBean the LoginBean object, holds username and password
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*/
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public MetacatLogin(final LoginBean loginBean) {
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this.loginBean = loginBean;
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}
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/**
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* Executes the Metacat login.
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*
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* @param metacatURL URL to the metacat servlet
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* @param metacat a Metacat object, possibly null
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*
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* @return loginSuccess true if metacat login was successful, else false
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*/
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public boolean executeLogin(final String metacatURL, final Metacat metacat) {
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final String DN; // LDAP distinguished name
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boolean loginSuccess = false;
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MetacatHelper metacatHelper = new MetacatHelper();
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String metacatResponse = "";
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final String organization = loginBean.getOrganization();
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final String password = loginBean.getPassword();
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final String username = loginBean.getUsername();
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if (
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username == null ||
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organization == null ||
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password == null ||
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username.equals("") ||
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organization.equals("") ||
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password.equals(""))
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{
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return loginSuccess;
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}
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else {
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System.err.println("Metacat URL: " + metacatURL);
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try {
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DN = metacatHelper.constructDN(username, organization);
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metacatResponse = metacat.login(DN, password);
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System.err.println("metacatResponse:\n" + metacatResponse);
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if (metacatResponse.indexOf("Authentication successful") > -1) {
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loginSuccess = true;
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}
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}
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catch (MetacatAuthException mae) {
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System.err.println("MetacatAuthException:\n" + mae.getMessage());
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}
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catch (MetacatInaccessibleException mie) {
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System.err.println("Metacat Inaccessible:\n" + mie.getMessage());
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}
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catch (Exception e) {
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System.err.println("General exception:\n" + e.getMessage());
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e.printStackTrace();
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}
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}
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return loginSuccess;
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}
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}
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