UIMembershipTypeForm.java

/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.exoplatform.organization.webui.component;

import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.services.organization.MembershipType;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIApplication;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormStringInput;
import org.exoplatform.webui.form.UIFormTextAreaInput;
import org.exoplatform.webui.form.validator.MandatoryValidator;
import org.exoplatform.webui.form.validator.NameValidator;
import org.exoplatform.webui.form.validator.SpecialCharacterValidator;
import org.exoplatform.webui.form.validator.StringLengthValidator;

@ComponentConfig(lifecycle = UIFormLifecycle.class, template = "system:/groovy/webui/form/UIFormWithTitle.gtmpl", events = {
        @EventConfig(listeners = UIMembershipTypeForm.SaveActionListener.class),
        @EventConfig(listeners = UIMembershipTypeForm.ResetActionListener.class, phase = Phase.DECODE) })
@Serialized
public class UIMembershipTypeForm extends UIForm {

    private static String MEMBERSHIP_TYPE_NAME = "name", DESCRIPTION = "description";

    private String membershipTypeName;

    public UIMembershipTypeForm() throws Exception {
        addUIFormInput(new UIFormStringInput(MEMBERSHIP_TYPE_NAME, MEMBERSHIP_TYPE_NAME, null).setReadOnly(false)
                .addValidator(MandatoryValidator.class).addValidator(StringLengthValidator.class, 3, 30)
                .addValidator(NameValidator.class).addValidator(SpecialCharacterValidator.class));

        addUIFormInput(new UIFormTextAreaInput(DESCRIPTION, DESCRIPTION, null));
    }

    public void setMembershipType(MembershipType membershipType) throws Exception {
        if (membershipType == null) {
            membershipTypeName = null;
            getUIStringInput(MEMBERSHIP_TYPE_NAME).setReadOnly(false);
            return;
        } else {
            membershipTypeName = membershipType.getName();
            getUIStringInput(MEMBERSHIP_TYPE_NAME).setReadOnly(true);
        }
        invokeGetBindingBean(membershipType);
    }

    public String getMembershipTypeName() {
        return membershipTypeName;
    }

    public static class SaveActionListener extends EventListener<UIMembershipTypeForm> {
        public void execute(Event<UIMembershipTypeForm> event) throws Exception {
            UIMembershipTypeForm uiForm = event.getSource();
            UIMembershipManagement uiMembershipManagement = uiForm.getParent();
            OrganizationService service = uiForm.getApplicationComponent(OrganizationService.class);
            String msTypeName = uiForm.getUIStringInput(MEMBERSHIP_TYPE_NAME).getValue();

            MembershipType mt = service.getMembershipTypeHandler().findMembershipType(msTypeName);

            if (uiForm.getMembershipTypeName() == null) {
                // For create new membershipType case
                if (mt != null) {
                    UIApplication uiApp = event.getRequestContext().getUIApplication();
                    uiApp.addMessage(new ApplicationMessage("UIMembershipTypeForm.msg.SameName", null));
                    return;
                }
                mt = service.getMembershipTypeHandler().createMembershipTypeInstance();
                uiForm.invokeSetBindingBean(mt);
                service.getMembershipTypeHandler().createMembershipType(mt, true);
                uiMembershipManagement.addOptions(mt);
            } else {
                // For edit a membershipType case
                if (mt == null) {
                    UIApplication uiApp = event.getRequestContext().getUIApplication();
                    uiApp.addMessage(new ApplicationMessage("UIMembershipTypeForm.msg.MembershipNotExist",
                            new String[] { msTypeName }));
                } else {
                    uiForm.invokeSetBindingBean(mt);
                    service.getMembershipTypeHandler().saveMembershipType(mt, true);
                }
            }

            uiMembershipManagement.getChild(UIListMembershipType.class).loadData();
            uiForm.getUIStringInput(MEMBERSHIP_TYPE_NAME).setReadOnly(false);
            uiForm.setMembershipType(null);
            uiForm.reset();
        }
    }

    public static class ResetActionListener extends EventListener<UIMembershipTypeForm> {
        public void execute(Event<UIMembershipTypeForm> event) throws Exception {
            UIMembershipTypeForm uiForm = event.getSource();
            uiForm.getUIStringInput(MEMBERSHIP_TYPE_NAME).setReadOnly(false);
            uiForm.setMembershipType(null);
            uiForm.reset();
        }
    }
}