root / tags / v1_1_Build_1010 / libraries / libCq CMS for java.old / src / org / cresques / io / DataSource.java @ 12804
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/*
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* Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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*
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* Copyright (C) 2004-5.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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* For more information, contact:
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*
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* cresques@gmail.com
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*/
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package org.cresques.io; |
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import java.util.Hashtable; |
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/**
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* Origen de datos. Unidad, volumen de red, etc.
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*
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* @author "Luis W. Sevilla" <sevilla_lui@gva.es>
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*/
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public class DataSource { |
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private static int counter = 0; |
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private static Hashtable units = new Hashtable(); |
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String path = null; |
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String name = null; |
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public DataSource(String path, String name) { |
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this.path = path;
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this.name = name;
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units.put(name, this);
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} |
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public String getName() { |
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return name;
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} |
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public String getPath() { |
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return path;
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} |
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public static DataSource getDSFromName(String name) { |
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if (name.indexOf("[") >= 0) { |
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name = name.substring(name.indexOf("[") + 1); |
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} |
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if (name.indexOf("]") >= 0) { |
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name = name.substring(0, name.indexOf("]")); |
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} |
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DataSource ds = (DataSource) units.get(name); |
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return ds;
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} |
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/**
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* Sustituye en el path el nombre de la unidad por su path real.
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*
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* @param path
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* @return
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*/
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public static String normalize(String path) { |
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if (path.indexOf("[") >= 0) { |
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DataSource ds = DataSource.getDSFromName(path); |
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if (ds == null) { |
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return null; |
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} |
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path = path.substring(0, path.indexOf("[")) + ds.getPath() + |
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path.substring(path.indexOf("]") + 1); |
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//System.out.println(path);
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} |
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return path;
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} |
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public String toString() { |
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return "[" + counter + "]"; |
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} |
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} |