SEEnumeration.java

Go to the documentation of this file.

/*
 * Copyright (c) 2008, AIST, the University of Tokyo and General Robotix Inc.
 * All rights reserved. This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution, and is
 * available at http://www.eclipse.org/legal/epl-v10.html
 * Contributors:
 * General Robotix Inc.
 * National Institute of Advanced Industrial Science and Technology (AIST) 
 */
package com.generalrobotix.ui.view.graph;

import java.util.StringTokenizer;

public class SEEnumeration implements StringExchangeable {
    String[] item_;
    int selection_;
    
    public SEEnumeration(String[] s, int selection) {
        item_ = s;
        selection_ = selection;
    }

    public SEEnumeration(String str) {
        StringTokenizer tokenizer = new StringTokenizer(str, ",");
        item_ = new String[tokenizer.countTokens()];
        for (int i = 0; tokenizer.hasMoreTokens(); i ++) {
            item_[i] = tokenizer.nextToken();
        }
        selection_ = 0;
    }

    public String toString() {
        return item_[selection_];
    }

    public Object fromString(String str) {
        if (str == null) {
            selection_ = 0;
            return item_[selection_];
        }

        for(int i =0; i < item_.length; i ++) {
            if (str.equals(item_[i])) {
                selection_ = i;
                break;
            }
        }
        return item_[selection_];
    }

    public void setValue(Object value) {
        fromString((String)value);
    }

    public void setValue(String str) {
        fromString((String)str);
    }

    public Object getValue() {
        return  item_[selection_];
    }

    public String[] getSelectionNames() {
        return item_;
    }
    public int getSelectedIndex() {
        return selection_;
    }
}