com.userweave.pages.configuration.editentitypanel.CopyEntityPanel.java Source code

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Here is the source code for com.userweave.pages.configuration.editentitypanel.CopyEntityPanel.java

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/*******************************************************************************
 * This file is part of UserWeave.
 *
 *     UserWeave is free software: you can redistribute it and/or modify
 *     it under the terms of the GNU Affero General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     UserWeave is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU Affero General Public License for more details.
 *
 *     You should have received a copy of the GNU Affero General Public License
 *     along with UserWeave.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Copyright 2012 User Prompt GmbH | Psychologic IT Expertise
 *******************************************************************************/
package com.userweave.pages.configuration.editentitypanel;

import org.apache.wicket.Page;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.model.IModel;

import com.userweave.components.callback.EventHandler;
import com.userweave.components.customModalWindow.CustomModalWindow;
import com.userweave.domain.EntityBase;

/**
 * Extends the base functions with a copy function.
 * 
 * @author opr
 *
 */
public abstract class CopyEntityPanel<T extends EntityBase> extends BaseFunctionEditEntityPanel<T> {
    private static final long serialVersionUID = 1L;

    /**
     * Dialogs for copy.
     */
    private CustomModalWindow copyModal;

    /**
     * Default constructor.
     * 
     * @param id
     *       Component id.
     * @param entity
     *       Entity to copy.
     * @param callback
     *       Callback to fire on event.
     */
    public CopyEntityPanel(String id, IModel<T> entityModel, EventHandler callback) {
        super(id, entityModel, callback);

        add(copyModal = getCopyModal(callback));

        AjaxLink<Void> copy = new AjaxLink<Void>("copy") {
            private static final long serialVersionUID = 1L;

            @Override
            public void onClick(AjaxRequestTarget target) {
                copyModal.show(target);
            }
        };

        add(copy);
    }

    /**
     * Creates a confirmation dialog to copy an entity.
     * 
     * @param entity
     *       Entity to copy.
     * @return
     *       A CustomModalWindow.
     */
    private CustomModalWindow getCopyModal(final EventHandler callback) {
        final CustomModalWindow copy = new CustomModalWindow("copyModal");

        copy.setTitle(getCopyModalTitle());

        copy.setInitialWidth(900);

        copy.setPageCreator(new ModalWindow.PageCreator() {
            private static final long serialVersionUID = 1L;

            @Override
            public Page createPage() {
                return getCopyWebPage(callback, copy);
            }
        });

        copy.setWindowClosedCallback(new ModalWindow.WindowClosedCallback() {
            private static final long serialVersionUID = 1L;

            @Override
            public void onClose(AjaxRequestTarget target) {
                CopyEntityPanel.this.onClose(target);
            }
        });

        return copy;
    }

    protected void onClose(AjaxRequestTarget target) {
        // do nothing, if window close callback is fired.
        // Override to change this behavior.
    }

    protected abstract IModel<String> getCopyModalTitle();

    /**
     * Get a specific WebPage for copying the entity.
     * 
     * @return
     */
    protected abstract WebPage getCopyWebPage(EventHandler callback, ModalWindow window);
}