/* Copyright (c) 2001 - 2008 TOPP - www.openplans.org. All rights reserved.
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.web.admin;

import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.CheckBox;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.StringResourceModel;
import org.apache.wicket.validation.validator.NumberValidator;
import org.geoserver.config.GeoServer;
import org.geoserver.config.JAIInfo;
import org.geoserver.web.GeoServerHomePage;

/**
 * Edits the JAI configuration parameters
 */
public class JAIPage extends ServerAdminPage {
    private static final long serialVersionUID = -1184717232184497578L;

    public JAIPage(){
        final IModel geoServerModel = getGeoServerModel();
        final IModel jaiModel = getJAIModel();

        // form and submit
        Form form = new Form("form", new CompoundPropertyModel(jaiModel));
        add( form );

        // All the fields
        // ... memory capacity and threshold are percentages
        NumberValidator percentageValidator = NumberValidator.range(0, 1);
        TextField memoryCapacity = new TextField("memoryCapacity");
        memoryCapacity.add(percentageValidator);
        form.add(memoryCapacity);
        TextField memoryThreshold = new TextField("memoryThreshold");
        memoryThreshold.add(percentageValidator);
        form.add(memoryThreshold);
        TextField tileThreads = new TextField("tileThreads");
        tileThreads.add(NumberValidator.POSITIVE);
        form.add(tileThreads);
        TextField tilePriority = new TextField("tilePriority");
        tilePriority.add(NumberValidator.POSITIVE);
        form.add(tilePriority);
        form.add(new CheckBox("recycling"));
        form.add(new CheckBox("jpegAcceleration"));
        form.add(new CheckBox("pngAcceleration"));
        form.add(new CheckBox("allowNativeMosaic"));

        Button submit = new Button("submit", new StringResourceModel("submit", this, null)) {
            @Override
            public void onSubmit() {
                GeoServer gs = (GeoServer) geoServerModel.getObject();
                gs.getGlobal().setJAI( (JAIInfo)jaiModel.getObject() );
                gs.save( gs.getGlobal() ); 
                setResponsePage(GeoServerHomePage.class);
            }
        };
        form.add(submit);
        
        Button cancel = new Button("cancel") {
            @Override
            public void onSubmit() {
                setResponsePage(GeoServerHomePage.class);
            }
        };
        form.add(cancel);
    }
}