ingo@1022: /*
ingo@1022:  * Copyright (c) 2010 by Intevation GmbH
ingo@1022:  *
ingo@1022:  * This program is free software under the LGPL (>=v2.1)
ingo@1022:  * Read the file LGPL.txt coming with the software for details
ingo@1022:  * or visit http://www.gnu.org/licenses/ if it does not exist.
ingo@1022:  */
ingo@1022: 
tim@29: package de.intevation.gnv.action.sessionmodel;
tim@30: 
ingo@967: import java.text.NumberFormat;
ingo@967: 
tim@30: import java.util.HashMap;
ingo@967: import java.util.Locale;
tim@30: import java.util.Map;
tim@30: 
tim@29: /**
ingo@690:  * Stores key-value pairs used to save user input for changing diagram
ingo@690:  * attributes.
sascha@699:  *
sascha@684:  * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
tim@29:  */
tim@29: public class DiagrammOptions {
tim@29: 
ingo@967:     private Map<String, Object> values = new HashMap<String, Object>();
tim@36: 
tim@29:     /**
tim@29:      * Constructor
tim@29:      */
tim@29:     public DiagrammOptions() {
tim@29:         super();
tim@29:     }
tim@30: 
tim@29:     /**
tim@954:      * Returns the Value to a given Key
tim@964:      * @param  key The key of the value that should be returned.
ingo@690:      * @return the value.
tim@29:      */
ingo@967:     public Object getValue(String key) {
tim@30:         return this.values.get(key);
tim@29:     }
tim@36: 
ingo@690: 
tim@29:     /**
ingo@967:      * Returns the value as string.
ingo@967:      * @param key The key of the value that should be returned.
ingo@967:      * @param locale A locale object used to format numbers.
ingo@967:      * @return the value as string.
ingo@967:      */
ingo@967:     public String getValue(String key, Locale locale) {
ingo@967:         Object obj = values.get(key);
ingo@967: 
ingo@967:         if (obj instanceof Double && locale != null) {
ingo@967:             Double value        = (Double) obj;
ingo@967:             NumberFormat format = NumberFormat.getNumberInstance(locale);
ingo@967: 
ingo@967:             return format.format(value);
ingo@967:         }
ingo@967: 
ingo@967:         return (String) obj;
ingo@967:     }
ingo@967: 
ingo@967:     /**
ingo@690:      * Set a value with the given key.
ingo@690:      *
ingo@690:      * @param key The given key.
ingo@690:      * @param value The value to be stored.
tim@29:      */
ingo@967:     public void setValue(String key, Object value) {
ingo@967:         values.put(key, value);
tim@29:     }
sascha@683: }
sascha@700: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :