Value.java

package com.rectang.xsm.widget;

import com.rectang.xsm.UserData;
import com.rectang.xsm.doc.DocWidget;
import com.rectang.xsm.io.XSMDocument;

import java.util.Date;
import java.util.Map;
import java.text.SimpleDateFormat;
import java.io.Serializable;

import org.jdom.Element;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.Component;

public class Value
        extends DocWidget
        implements Serializable
{

    public static final int USERNAME = 1;
    public static final int FULLNAME = 2;
    public static final int EMAIL = 4;
    public static final int DATE = 3;

    private int valueType;
    private SimpleDateFormat formatter = new SimpleDateFormat( "EE, dd MMM yyyy HH:mm:ss ZZZZ" );

    public Value( java.lang.String name )
    {
        this( name, 0 );
    }

    public Value( java.lang.String name, int type )
    {
        super( name );
        valueType = type;
    }

    public void view( Element node, StringBuffer s )
    {
        s.append( node.getValue() );
    }

    public void publish( Element node, StringBuffer s )
    {
        s.append( node.getValue() );
    }

    public WebMarkupContainer edit( java.lang.String wicketId, Element node, java.lang.String path )
    {
    /* cannot edit values */
        return new ValuePanel( wicketId, name, node.getValue() );
    }

    public void create( Element node )
    {
        UserData user = getUser();
        switch ( valueType )
        {
            case USERNAME:
                node.setText( user.getUsername() );
                break;
            case FULLNAME:
                node.setText( user.getName() );
                break;
            case EMAIL:
                node.setText( user.getEmail() );
                break;
            case DATE:
                node.setText( formatter.format( new Date() ) );
                break;
        }
    }

    class ValuePanel
            extends Panel
    {
        public ValuePanel( java.lang.String id, java.lang.String key, java.lang.String value )
        {
            super( id );

            add( new Label( "key", key ) );
            add( new Label( "value", value ) );
        }
    }
}