onestringoptiondescriptor.java

来自「CmisJavaApi」· Java 代码 · 共 75 行

/*
 * The contents of this file are subject to the Dyade Public License, 
 * as defined by the file DYADE_PUBLIC_LICENSE.TXT
 *
 * You may not use this file except in compliance with the License. You may
 * obtain a copy of the License on the Dyade web site (www.dyade.fr).
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific terms governing rights and limitations under the License.
 *
 * The Original Code is CmisJava API, including the java package 
 * fr.dyade.cmis, released September 5, 2000.
 *
 * The Initial Developer of the Original Code is Dyade. The Original Code and
 * portions created by Dyade are Copyright Bull and Copyright INRIA. 
 * All Rights Reserved.
 */

/*      Copyright 1996-2000 by Institut National de Recherche en Informatique 
 *                             et en Automatique (INRIA)
 *          All rights reserved.  See COPYRIGHT in top-level directory.
 *
 *      Authors: Laurent Andrey, Eric Dillon, Olivier Festor
 */

//  $Id: OneStringOptionDescriptor.java,v 1.2 2000/09/05 14:43:09 festor Exp $
//  $Source: /local/resedas/CVS-Repository/CmisJavaApi/src/fr/dyade/cmis/util/getopt/OneStringOptionDescriptor.java,v $
//
package fr.dyade.cmis.util.getopt;

public class OneStringOptionDescriptor extends OptionDescriptor {
      public OneStringOptionDescriptor( String pName ) {
	 this(pName, null);
      }
      public OneStringOptionDescriptor( String pName, String pDefaultValue ) {
	 super(pName, EXACT_COUNT_CODE, 1);
	 fValue=pDefaultValue;
      }
      
      public OneStringOptionDescriptor( String pName, String[] pLegalValues, String pDefaultValue ) {
	 super(pName, EXACT_COUNT_CODE, 1);
	 fLegalValues=pLegalValues;
	 fValue=pDefaultValue;
	 fValueIdx=findValueIdx(pDefaultValue);
      }
      public boolean processOptionParam(String param)  { // true=> continue
	 fValue=param;
	 if (fLegalValues!=null) {
	    fValueIdx=findValueIdx(param);
	 }
	 return false;
      }
      
      public String value() {
	 return fValue;
      }

      public int valueIdx() {
	 return fValueIdx;
      }

      private int findValueIdx( String pValue ) {
	 for (int i=0; i<fLegalValues.length; i++) {
	    if (pValue.compareTo(fLegalValues[i])==0) {
	       return i;
	    }
	 }
	 return -1;
      }
      private String fValue;
      private int fValueIdx=-1;
      private String[] fLegalValues;
}