Application: gvSIG desktop

package org.gvsig.fmap.mapcontext.tools.coerce;

import java.util.HashMap;

import java.util.Iterator;

import java.util.Map;

import java.util.Map.Entry;

public class SimpleAttributesSerializer {

        Map values = null;

        String name = null;

        public SimpleAttributesSerializer(String name) {

                this.name = name;

                this.values = new HashMap();

        }

        public void put(String name, Object value) {

                this.values.put(name, value);

        }

        public Object get(String name) {

                return this.get(name);

        }

        public String toString() {

                StringBuffer buffer = null;

                Iterator it = this.values.entrySet().iterator();

                while( it.hasNext() ) {

                        Entry entry = (Entry)(it.next());

                        if( buffer==null ) {

                                buffer = new StringBuffer();

                                buffer.append(this.name).append(":");

                        } else {

                                buffer.append(";");

                        }

                        buffer.append(entry.getKey())

                                .append("=")

                                .append(entry.getValue())

                                .append(";");

                }

                return buffer.toString();

        }

        public void load(String buffer) {

                if( ! buffer.startsWith(this.name+":") ) {

                        return;

                }

                String[] pairs = buffer.substring(this.name.length()) .split(";");

                for( int i=0; i<pairs.length; i++ ) {

                        String[] pair = pairs[i].split("=");

                        if( pair.length==2 ) {

                                this.values.put(pair[0].trim(), pair[1].trim());

                        }

                }

        }

}