nl.knaw.dans.dccd.common.web.confirm.ConfirmDialogPanel.java Source code

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Here is the source code for nl.knaw.dans.dccd.common.web.confirm.ConfirmDialogPanel.java

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/*******************************************************************************
 * Copyright 2015 DANS - Data Archiving and Networked Services
 * 
 * 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.
 ******************************************************************************/
package nl.knaw.dans.dccd.common.web.confirm;

import java.util.MissingResourceException;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.markup.html.basic.MultiLineLabel;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.Model;

import nl.knaw.dans.dccd.common.web.confirm.ConfirmedActionButtonPanel.ConfirmationAnswer;

// TODO refactor to ConfirmButtonsPanel
public class ConfirmDialogPanel extends Panel {
    private static final long serialVersionUID = -5189096979285135420L;

    public ConfirmDialogPanel(String id, String message, final ModalWindow modalWindow,
            final ConfirmationAnswer answer) {
        super(id);

        Form yesNoForm = new Form("yesNoForm");

        MultiLineLabel messageLabel = new MultiLineLabel("message", message);
        yesNoForm.add(messageLabel);

        initModalWindow(modalWindow);

        AjaxButton yesButton = new AjaxButton("yesButton", yesNoForm) {
            private static final long serialVersionUID = -4789365829585310382L;

            @Override
            protected void onSubmit(AjaxRequestTarget target, Form form) {
                if (target != null) {
                    answer.setAnswer(true);
                    modalWindow.close(target);
                }
            }
        };
        setButtonLabel(yesButton, "confirmDialog.yesButton.label");

        AjaxButton noButton = new AjaxButton("noButton", yesNoForm) {
            private static final long serialVersionUID = 5179369782355613213L;

            @Override
            protected void onSubmit(AjaxRequestTarget target, Form form) {
                if (target != null) {
                    answer.setAnswer(false);
                    modalWindow.close(target);
                }
            }
        };
        setButtonLabel(noButton, "confirmDialog.noButton.label");

        yesNoForm.add(yesButton);
        yesNoForm.add(noButton);

        add(yesNoForm);
    }

    private void initModalWindow(final ModalWindow modalWindow) {
        modalWindow.setTitle("Please confirm");
        // use label from property files when available
        try {
            String title = getString("confirmDialog.title");
            //if (title != null && !title.isEmpty())
            modalWindow.setTitle(title);
        } catch (MissingResourceException e) {
            // do Nothing
        }

        modalWindow.setInitialHeight(150);
        modalWindow.setInitialWidth(250);
    }

    private void setButtonLabel(final AjaxButton button, final String resourceKey) {
        // use label from property files when available
        try {
            String label = getString(resourceKey);
            //if (label != null && !label.isEmpty())
            button.setModel(new Model(label));
        } catch (MissingResourceException e) {
            // do Nothing
        }
    }
}