org.efaps.ui.wicket.components.values.BooleanField Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of efaps-webapp Show documentation
eFaps WebApp provides a web interface as the User Interface for eFaps which can be easily expanded and altered.
There is a newer version: 3.2.0
/*
 * Copyright 2003 - 2012 The eFaps Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License 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.
 *
 * Revision:        $Rev: 8453 $
 * Last Changed:    $Date: 2012-12-27 16:37:27 -0500 (Thu, 27 Dec 2012) $
 * Last Changed By: $Author: [email protected] $
 */

package org.efaps.ui.wicket.components.values;

import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;

import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Radio;
import org.apache.wicket.markup.html.form.RadioGroup;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.efaps.ui.wicket.components.FormContainer;
import org.efaps.ui.wicket.models.cell.FieldConfiguration;
import org.efaps.ui.wicket.request.EFapsRequestParametersAdapter;
import org.efaps.util.EFapsException;

/**
 * TODO comment!
 *
 * @author The eFaps Team
 * @version $Id: BooleanField.java 8453 2012-12-27 21:37:27Z [email protected] $
 */
public class BooleanField
    extends Panel
    implements IValueConverter
{

    /**
     * Needed for serialization.
     */
    private static final long serialVersionUID = 1L;

    /**
     * Configuration for this field.
     */
    private final FieldConfiguration fieldConfiguration;

    /**
     * @param _wicketId wicket id for this component
     * @param _value value of this component
     * @param _choices choices
     * @param _fieldConfiguration configuration for this field
     */
    public BooleanField(final String _wicketId,
                        final Object _value,
                        final IModel> _choices,
                        final FieldConfiguration _fieldConfiguration)
    {
        super(_wicketId);
        this.fieldConfiguration = _fieldConfiguration;
        final RadioGroup radioGroup = new RadioGroup("radioGroup");
        if (_value == null) {
            radioGroup.setDefaultModel(new Model());
        } else {
            radioGroup.setDefaultModel(Model.of((Boolean) _value));
        }
        add(radioGroup);
        final Iterator> iter = _choices.getObject().entrySet().iterator();

        final Entry first = iter.next();
        final Radio radio1 = new Radio("choice1", Model.of((Boolean) first.getValue()));
        radio1.setLabel(Model.of((String) first.getKey()));
        radioGroup.add(radio1);
        radioGroup.add(new Label("label1", Model.of((String) first.getKey())));

        final Entry second = iter.next();
        final Radio radio2 = new Radio("choice2", Model.of((Boolean) second.getValue()));
        radio2.setLabel(Model.of((String) second.getKey()));
        radioGroup.add(radio2);
        radioGroup.add(new Label("label2", Model.of((String) second.getKey())));
    }

    /**
     * Getter method for the instance variable {@link #fieldConfiguration}.
     *
     * @return value of instance variable {@link #fieldConfiguration}
     */
    public FieldConfiguration getFieldConfiguration()
    {
        return this.fieldConfiguration;
    }

    @Override
    protected void onAfterRender()
    {
        super.onAfterRender();
        final FormContainer frmContainer = findParent(FormContainer.class);
        if (frmContainer != null) {
            frmContainer.addValueConverter(this);
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void convertValue(final EFapsRequestParametersAdapter _parameters)
        throws EFapsException
    {
        final RadioGroup group = (RadioGroup) visitChildren(RadioGroup.class).next();
        if (group.getDefaultModelObject() == Boolean.TRUE) {
            _parameters.addParameterValue(getFieldConfiguration().getName(), "true");
        } else {
            _parameters.addParameterValue(getFieldConfiguration().getName(), "false");
        }
    }
}