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/**
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* '$RCSfile$'
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* Copyright: 2000-2005 Regents of the University of California and the
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* National Center for Ecological Analysis and Synthesis
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*
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* '$Author: jones $'
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* '$Date: 2005-11-11 12:09:01 -0800 (Fri, 11 Nov 2005) $'
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* '$Revision: 2737 $'
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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.lsid;
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import java.io.*;
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import java.net.*;
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//import java.sql.Connection;
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import java.util.ResourceBundle;
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import com.ibm.lsid.LSID;
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import com.ibm.lsid.server.LSIDServerException;
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public class LSIDDataLookup {
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// private static Connection lsidLookup = null;
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public static final int UNKNOWN = 1;
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public static final int ABSTRACT = 2;
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public static final int CONCRETE = 4;
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public LSIDDataLookup() throws LSIDServerException {
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System.out.println("Creating LSIDDataLookup (Metacat).");
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}
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public int lsidType(LSID lsid) throws LSIDServerException {
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int result = CONCRETE;
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return result;
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}
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public InputStream lsidData(LSID lsid) throws LSIDServerException {
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String ns = lsid.getNamespace();
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String id = lsid.getObject();
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String ver = lsid.getRevision();
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InputStream docStream = null;
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// example metacat query
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// http://metacat.nceas.ucsb.edu/knb/metacat?action=read&qformat=xml&docid=knb-lter-gce.109.6
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//
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ResourceBundle rb = ResourceBundle.getBundle("metacat-lsid");
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String theServer = rb.getString("metacatserver");
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System.out.println("the server is " + theServer);
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String url = theServer + "?action=read&qformat=xml&docid=";
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url = url + ns + "." + id + "." + ver;
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try {
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URL theDoc = new URL(url);
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docStream = theDoc.openStream();
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} catch (MalformedURLException mue) {
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System.out.println("MalformedURLException in LSIDDataLookup: " + mue);
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mue.printStackTrace();
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} catch (IOException ioe) {
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System.out.println("IOException in LSIDDataLookup: " + ioe);
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ioe.printStackTrace();
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}
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return docStream;
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}
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}
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