org.efaps.ui.wicket.components.bpm.process.ActionPanel.java Source code

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Here is the source code for org.efaps.ui.wicket.components.bpm.process.ActionPanel.java

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/*
 * Copyright 2003 - 2014 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:        $Rev$
 * Last Changed:    $Date$
 * Last Changed By: $Author$
 */

package org.efaps.ui.wicket.components.bpm.process;

import org.apache.wicket.PageReference;
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.extensions.ajax.markup.html.repeater.data.table.AjaxFallbackDefaultDataTable;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.markup.repeater.data.IDataProvider;
import org.apache.wicket.model.IModel;
import org.apache.wicket.util.visit.IVisit;
import org.apache.wicket.util.visit.IVisitor;
import org.efaps.bpm.BPM;
import org.efaps.ui.wicket.components.button.AjaxButton;
import org.efaps.ui.wicket.components.button.Button;
import org.efaps.ui.wicket.components.modalwindow.AbstractModalWindow;
import org.efaps.ui.wicket.models.objects.UIProcessInstanceLog;

/**
 * TODO comment!
 *
 * @author The eFaps Team
 * @version $Id$
 */
public class ActionPanel extends Panel {

    /**
     *
     */
    private static final long serialVersionUID = 1L;

    /**
     * @param _wicketID component id
     * @param _model model for contact
     * @param _pageReference reference to the calling page
     */
    public ActionPanel(final String _wicketID, final IModel<UIProcessInstanceLog> _model,
            final PageReference _pageReference) {
        super(_wicketID, _model);

        final ModalWindow modal = new AbstractModalWindow("modal", _model) {

            private static final long serialVersionUID = 1L;
        }.setInitialWidth(200).setInitialHeight(100);

        this.add(modal);
        final AjaxLink<UIProcessInstanceLog> select = new AjaxLink<UIProcessInstanceLog>("select", _model) {
            private static final long serialVersionUID = 1L;

            @Override
            public void onClick(final AjaxRequestTarget _target) {
                final UIProcessInstanceLog processinstance = (UIProcessInstanceLog) getDefaultModelObject();
                if (processinstance != null) {
                    getPage().visitChildren(AjaxFallbackDefaultDataTable.class,
                            new IVisitor<AjaxFallbackDefaultDataTable<?, ?>, Void>() {

                                @Override
                                public void component(final AjaxFallbackDefaultDataTable<?, ?> _table,
                                        final IVisit<Void> _visit) {
                                    final IDataProvider<?> provider = _table.getDataProvider();
                                    if (provider instanceof NodeInstanceProvider) {
                                        ((NodeInstanceProvider) provider)
                                                .setProcessInstanceId(processinstance.getProcessInstanceId());
                                        ((NodeInstanceProvider) provider).requery();
                                        _target.add(_table);
                                    } else if (provider instanceof VariableInstanceProvider) {
                                        ((VariableInstanceProvider) provider)
                                                .setProcessInstanceId(processinstance.getProcessInstanceId());
                                        ((VariableInstanceProvider) provider).requery();
                                        _target.add(_table);
                                    }
                                }
                            });
                }
            }
        };
        add(select);

        final AjaxLink<UIProcessInstanceLog> abort = new AjaxLink<UIProcessInstanceLog>("abort", _model) {

            private static final long serialVersionUID = 1L;

            @Override
            public void onClick(final AjaxRequestTarget _target) {
                modal.setContent(new AjaxButton<UIProcessInstanceLog>(modal.getContentId(), _model,
                        Button.ICON.ACCEPT.getReference(), "OK") {

                    private static final long serialVersionUID = 1L;

                    @Override
                    public void onSubmit(final AjaxRequestTarget _target) {
                        final UIProcessInstanceLog processinstance = (UIProcessInstanceLog) getDefaultModelObject();
                        BPM.abortProcessInstance(processinstance.getProcessInstanceId());
                        modal.close(_target);
                    }
                });
                modal.show(_target);
            }
        };
        add(abort);
    }
}