ro.fortsoft.wicket.pivot.web.AggregatorPanel.java Source code

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Here is the source code for ro.fortsoft.wicket.pivot.web.AggregatorPanel.java

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/*
 * Copyright 2013 Decebal Suiu
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with
 * the License. You may obtain a copy of the License in the LICENSE file, or at:
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */
package ro.fortsoft.wicket.pivot.web;

import java.util.ArrayList;
import java.util.List;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.form.OnChangeAjaxBehavior;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.markup.html.form.ChoiceRenderer;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.panel.GenericPanel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.PropertyModel;

import ro.fortsoft.wicket.pivot.Aggregator;
import ro.fortsoft.wicket.pivot.PivotField;

/**
 * @author Decebal Suiu
 */
public class AggregatorPanel extends GenericPanel<PivotField> {

    private static final long serialVersionUID = 1L;

    private Aggregator aggregator;
    private boolean okPressed;

    public AggregatorPanel(String id, IModel<PivotField> model) {
        super(id, model);

        okPressed = false;

        aggregator = getModelObject().getAggregator();

        List<Aggregator> aggregators = new ArrayList<Aggregator>();
        aggregators.add(Aggregator.get(Aggregator.SUM));
        aggregators.add(Aggregator.get(Aggregator.AVG));
        aggregators.add(Aggregator.get(Aggregator.MIN));
        aggregators.add(Aggregator.get(Aggregator.MAX));
        aggregators.add(Aggregator.get(Aggregator.COUNT));
        final DropDownChoice<Aggregator> aggregatorDownChoice = new DropDownChoice<Aggregator>("aggregator",
                new PropertyModel<Aggregator>(this, "aggregator"), aggregators,
                new ChoiceRenderer<Aggregator>("function") {

                    private static final long serialVersionUID = 1L;

                    @Override
                    public Object getDisplayValue(Aggregator object) {
                        return ((String) super.getDisplayValue(object)).toUpperCase();
                    }

                });
        aggregatorDownChoice.add(new OnChangeAjaxBehavior() {

            private static final long serialVersionUID = 1L;

            @Override
            protected void onUpdate(AjaxRequestTarget target) {
            }

        });
        aggregatorDownChoice.setOutputMarkupId(true);
        add(aggregatorDownChoice);

        add(new AjaxLink<Void>("ok") {

            private static final long serialVersionUID = 1L;

            @Override
            public void onClick(AjaxRequestTarget target) {
                okPressed = true;
                ModalWindow.closeCurrent(target);

            }

        });
    }

    public boolean isOkPressed() {
        return okPressed;
    }

    public Aggregator getAggregator() {
        return aggregator;
    }

}