org.efaps.ui.wicket.components.modalwindow.UpdateParentCallback Maven / Gradle / Ivy

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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 - 2013 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: 9043 $
 * Last Changed:    $Date: 2013-03-13 12:22:28 -0500 (Wed, 13 Mar 2013) $
 * Last Changed By: $Author: [email protected] $
 */

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

import org.apache.wicket.PageReference;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.request.cycle.RequestCycle;
import org.efaps.ui.wicket.models.FormModel;
import org.efaps.ui.wicket.models.TableModel;
import org.efaps.ui.wicket.models.UIModel;
import org.efaps.ui.wicket.models.objects.AbstractUIObject;
import org.efaps.ui.wicket.models.objects.UIForm;
import org.efaps.ui.wicket.models.objects.UIStructurBrowser;
import org.efaps.ui.wicket.models.objects.UITable;
import org.efaps.ui.wicket.pages.content.AbstractContentPage;
import org.efaps.ui.wicket.pages.content.form.FormPage;
import org.efaps.ui.wicket.pages.content.structurbrowser.StructurBrowserPage;
import org.efaps.ui.wicket.pages.content.table.TablePage;
import org.efaps.ui.wicket.pages.error.ErrorPage;
import org.efaps.util.EFapsException;

/**
 * Class implements the WindowClosedCallback to be able to update (refresch)
 * the parent page on closing a modal window.
 *
 * @author The eFaps Team
 * @version $Id: UpdateParentCallback.java 9043 2013-03-13 17:22:28Z [email protected] $
 */
public class UpdateParentCallback
    implements ModalWindow.WindowClosedCallback
{

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

    /**
     * Reference to the Page this call back belongs to.
     */
    private final PageReference pageReference;

    /**
     * Modal window this call back belongs to.
     */
    private final ModalWindowContainer modalwindow;

    /**
     * Must the model of the page be updated on update of the parent page.
     */
    private final boolean clearmodel;

    /**
     * Constructor setting the panel and the modal window.
     *
     * @see #UpdateParentCallback(Component, ModalWindowContainer, boolean)
     *
     * @param _pageReference Reference to the Page this call back belongs to
     * @param _modalwindow modal window belonging to this call back
     *
     */
    public UpdateParentCallback(final PageReference _pageReference,
                                final ModalWindowContainer _modalwindow)
    {
        this(_pageReference, _modalwindow, true);
    }

    /**
     * Constructor setting the panel and the modal window.
     *
     *
     *
     * @param _pageReference Reference to the Page this call back belongs to
     * @param _modalwindow modal window belonging to this call back
     * @param _clearmodel must the model of the page be updated
     */
    public UpdateParentCallback(final PageReference _pageReference,
                                final ModalWindowContainer _modalwindow,
                                final boolean _clearmodel)
    {
        this.pageReference = _pageReference;
        this.modalwindow = _modalwindow;
        this.clearmodel = _clearmodel;
    }

    /**
     * Method is executed on close of the modal window.
     *
     * @param _target Target
     */
    public void onClose(final AjaxRequestTarget _target)
    {
        if (this.modalwindow.isUpdateParent()) {

            final AbstractUIObject uiObject = (AbstractUIObject) this.pageReference.getPage().getDefaultModelObject();
            if (this.clearmodel) {
                uiObject.resetModel();
            }
            AbstractContentPage page = null;
            try {
                if (uiObject instanceof UITable) {
                    page = new TablePage(new TableModel((UITable) uiObject),
                                    ((AbstractContentPage) this.pageReference.getPage()).getCalledByPageReference());
                } else if (uiObject instanceof UIForm) {
                    page = new FormPage(new FormModel((UIForm) uiObject),
                                    ((AbstractContentPage) this.pageReference.getPage()).getCalledByPageReference());
                } else if (uiObject instanceof UIStructurBrowser) {
                    page = new StructurBrowserPage(new UIModel((UIStructurBrowser) uiObject),
                                    ((AbstractContentPage) this.pageReference.getPage()).getCalledByPageReference());
                }
                RequestCycle.get().setResponsePage(page);
            } catch (final EFapsException e) {
                RequestCycle.get().setResponsePage(new ErrorPage(e));
            }
        }
    }
}