net.dontdrinkandroot.wicket.behavior.jqueryui.JQueryUiDraggableAddToListBehavior.java Source code

Introduction

Here is the source code for net.dontdrinkandroot.wicket.behavior.jqueryui.JQueryUiDraggableAddToListBehavior.java

Source

/**
 * Copyright (C) 2012-2014 Philip W. Sorst <philip@sorst.net>
 * and individual contributors as indicated
 * by the @authors tag.
 *
 * 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 net.dontdrinkandroot.wicket.behavior.jqueryui;

import net.dontdrinkandroot.wicket.component.jqueryui.JQueryUiSortableList;
import net.dontdrinkandroot.wicket.javascript.jqueryui.JQueryUiScript;

import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.OnDomReadyHeaderItem;

public class JQueryUiDraggableAddToListBehavior extends Behavior {

    private JQueryUiSortableList<?> sortableList;

    private String listComponentId;

    public JQueryUiDraggableAddToListBehavior(JQueryUiSortableList<?> sortableList) {

        this.sortableList = sortableList;
    }

    public JQueryUiDraggableAddToListBehavior(String listComponentId) {

        this.listComponentId = listComponentId;
    }

    @Override
    public void renderHead(Component component, IHeaderResponse response) {

        super.renderHead(component, response);

        String listId = this.listComponentId;
        if (this.sortableList != null) {
            listId = this.sortableList.getMarkupId();
        }

        response.render(OnDomReadyHeaderItem.forScript(new JQueryUiScript(component)
                .append(String.format(".draggable({helper: function() {%s}, connectToSortable: '#%s'})",
                        this.getCreateHelperScript(component), listId))
                .toString()));

    }

    protected String getCreateHelperScript(Component component) {

        return String.format(
                "var cloned = $(this).clone(); cloned.data('wicket.component.path', '%s'); return cloned;",
                component.getPageRelativePath());
    }
}