Java tutorial
/* * Copyright 2014 by SCSK Corporation. * * This file is part of PrimeCloud Controller(TM). * * PrimeCloud Controller(TM) is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * PrimeCloud Controller(TM) 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with PrimeCloud Controller(TM). If not, see <http://www.gnu.org/licenses/>. */ package jp.primecloud.auto.ui; import java.util.Arrays; import jp.primecloud.auto.common.constant.PCCConstant; import jp.primecloud.auto.common.status.LoadBalancerStatus; import jp.primecloud.auto.exception.AutoApplicationException; import jp.primecloud.auto.service.LoadBalancerService; import jp.primecloud.auto.service.ProcessService; import jp.primecloud.auto.service.dto.LoadBalancerDto; import jp.primecloud.auto.ui.DialogConfirm.Buttons; import jp.primecloud.auto.ui.DialogConfirm.Result; import jp.primecloud.auto.ui.util.BeanContext; import jp.primecloud.auto.ui.util.Icons; import jp.primecloud.auto.ui.util.OperationLogger; import jp.primecloud.auto.ui.util.ViewContext; import jp.primecloud.auto.ui.util.ViewMessages; import jp.primecloud.auto.ui.util.ViewProperties; import org.apache.commons.lang.BooleanUtils; import org.apache.commons.lang.StringUtils; import com.vaadin.ui.Button; import com.vaadin.ui.Button.ClickEvent; import com.vaadin.ui.CssLayout; import com.vaadin.ui.Label; import com.vaadin.ui.Window; import com.vaadin.ui.Window.CloseEvent; /** * <p> * ?????????????? * </p> * */ @SuppressWarnings("serial") public class LoadBalancerButtonsBottom extends CssLayout { private MainView sender; private Button addButton; private Button editButton; private Button deleteButton; private Button startButton; private Button stopButton; public LoadBalancerButtonsBottom(MainView sender) { this.sender = sender; } @Override public void attach() { addStyleName("loadbalancer-table-operation"); setWidth("100%"); setMargin(true); // Add addButton = new Button(ViewProperties.getCaption("button.addLoadBalancer")); addButton.setDescription(ViewProperties.getCaption("description.addLoadBalancer")); addButton.setIcon(Icons.ADD.resource()); addButton.addStyleName("left"); addButton.addListener(new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { addButtonClick(event); } }); addComponent(addButton); // Label spacer = new Label(" ", Label.CONTENT_XHTML); spacer.setWidth("30px"); spacer.addStyleName("left"); addComponent(spacer); // Edit editButton = new Button(ViewProperties.getCaption("button.editLoadBalancer")); editButton.setDescription(ViewProperties.getCaption("description.editLoadBalancer")); editButton.setWidth("90px"); editButton.setIcon(Icons.EDITMINI.resource()); editButton.addStyleName("left"); editButton.addListener(new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { editButtonClick(event); } }); addComponent(editButton); // Delete deleteButton = new Button(ViewProperties.getCaption("button.deleteLoadBalancer")); deleteButton.setDescription(ViewProperties.getCaption("description.deleteLoadBalancer")); deleteButton.setWidth("90px"); deleteButton.setIcon(Icons.DELETEMINI.resource()); deleteButton.addStyleName("left"); deleteButton.addListener(new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { deleteButtonClick(event); } }); addComponent(deleteButton); // Stop stopButton = new Button(ViewProperties.getCaption("button.stopLoadBalancer")); stopButton.setDescription(ViewProperties.getCaption("description.stopLoadBalancer")); stopButton.setWidth("90px"); stopButton.setIcon(Icons.STOPMINI.resource()); stopButton.addStyleName("right"); stopButton.addListener(new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { stopButtonClick(event); } }); addComponent(stopButton); // Start startButton = new Button(ViewProperties.getCaption("button.startLoadBalancer")); startButton.setDescription(ViewProperties.getCaption("description.startLoadBalancer")); startButton.setWidth("90px"); startButton.setIcon(Icons.PLAYMINI.resource()); startButton.addStyleName("right"); startButton.addListener(new Button.ClickListener() { @Override public void buttonClick(ClickEvent event) { startButtonClick(event); } }); addComponent(startButton); initialize(); } public void initialize() { addButton.setEnabled(true); editButton.setEnabled(false); deleteButton.setEnabled(false); startButton.setEnabled(false); stopButton.setEnabled(false); } public void show(LoadBalancerDto loadBalancerDto) { // ????? LoadBalancerStatus status = LoadBalancerStatus.fromStatus(loadBalancerDto.getLoadBalancer().getStatus()); // Start if (status == LoadBalancerStatus.STOPPED || status == LoadBalancerStatus.RUNNING) { startButton.setEnabled(true); } else { startButton.setEnabled(false); } // Stop if (status == LoadBalancerStatus.RUNNING || status == LoadBalancerStatus.WARNING) { stopButton.setEnabled(true); } else { stopButton.setEnabled(false); } // Edit if (status == LoadBalancerStatus.STOPPED || status == LoadBalancerStatus.RUNNING) { editButton.setEnabled(true); } else { editButton.setEnabled(false); } // Delete if (status == LoadBalancerStatus.STOPPED) { deleteButton.setEnabled(true); } else { deleteButton.setEnabled(false); } } private void refreshTable() { // ???????? Long selectedLoadBalancerNo = null; if (sender.loadBalancerPanel.loadBalancerTable.getValue() != null) { LoadBalancerDto loadBalancer = (LoadBalancerDto) sender.loadBalancerPanel.loadBalancerTable.getValue(); selectedLoadBalancerNo = loadBalancer.getLoadBalancer().getLoadBalancerNo(); } int index = sender.loadBalancerPanel.loadBalancerTable.getCurrentPageFirstItemIndex(); // sender.refreshTable(); // ????????? if (selectedLoadBalancerNo != null) { for (Object itemId : sender.loadBalancerPanel.loadBalancerTable.getItemIds()) { LoadBalancerDto loadBalancer = (LoadBalancerDto) itemId; if (selectedLoadBalancerNo.equals(loadBalancer.getLoadBalancer().getLoadBalancerNo())) { sender.loadBalancerPanel.loadBalancerTable.select(itemId); sender.loadBalancerPanel.loadBalancerTable.setCurrentPageFirstItemIndex(index); break; } } } } private void addButtonClick(ClickEvent event) { WinLoadBalancerAdd winLoadBalancerAdd = new WinLoadBalancerAdd(); winLoadBalancerAdd.addListener(new Window.CloseListener() { @Override public void windowClose(CloseEvent e) { refreshTable(); } }); getWindow().addWindow(winLoadBalancerAdd); } private void startButtonClick(ClickEvent event) { final LoadBalancerDto loadBalancer = (LoadBalancerDto) sender.loadBalancerPanel.loadBalancerTable .getValue(); // AWS??VPC?????????? if (PCCConstant.LOAD_BALANCER_ELB.equals(loadBalancer.getLoadBalancer().getType())) { if (BooleanUtils.isTrue(loadBalancer.getPlatform().getPlatformAws().getVpc())) { if (StringUtils.isEmpty(loadBalancer.getAwsLoadBalancer().getSubnetId())) { throw new AutoApplicationException("IUI-000111"); } } } // ? LoadBalancerStatus status = LoadBalancerStatus.fromStatus(loadBalancer.getLoadBalancer().getStatus()); String code = status == LoadBalancerStatus.STOPPED ? "IUI-000057" : "IUI-000059"; String message = ViewMessages.getMessage(code, loadBalancer.getLoadBalancer().getLoadBalancerName()); DialogConfirm dialog = new DialogConfirm(ViewProperties.getCaption("dialog.confirm"), message, Buttons.OKCancel); dialog.setCallback(new DialogConfirm.Callback() { @Override public void onDialogResult(Result result) { if (result != Result.OK) { return; } start(loadBalancer.getLoadBalancer().getLoadBalancerNo()); } }); getApplication().getMainWindow().addWindow(dialog); } private void start(Long loadBalancerNo) { // OperationLogger.writeLoadBalancer("LOAD_BALANCER", "Start Load_Balancer", loadBalancerNo, null); // ? ProcessService processService = BeanContext.getBean(ProcessService.class); processService.startLoadBalancers(ViewContext.getFarmNo(), Arrays.asList(loadBalancerNo)); // refreshTable(); } private void stopButtonClick(ClickEvent event) { final LoadBalancerDto loadBalancer = (LoadBalancerDto) sender.loadBalancerPanel.loadBalancerTable .getValue(); // ? String message = ViewMessages.getMessage("IUI-000058", loadBalancer.getLoadBalancer().getLoadBalancerName()); DialogConfirm dialog = new DialogConfirm(ViewProperties.getCaption("dialog.confirm"), message, Buttons.OKCancel); dialog.setCallback(new DialogConfirm.Callback() { @Override public void onDialogResult(Result result) { if (result != Result.OK) { return; } stop(loadBalancer.getLoadBalancer().getLoadBalancerNo()); } }); getApplication().getMainWindow().addWindow(dialog); } private void stop(Long loadBalancerNo) { // OperationLogger.writeLoadBalancer("LOAD_BALANCER", "Stop Load_Balancer", loadBalancerNo, null); // ?? ProcessService processService = BeanContext.getBean(ProcessService.class); processService.stopLoadBalancers(ViewContext.getFarmNo(), Arrays.asList(loadBalancerNo)); // refreshTable(); } private void editButtonClick(ClickEvent event) { LoadBalancerDto loadBalancer = (LoadBalancerDto) sender.loadBalancerPanel.loadBalancerTable.getValue(); Window winLoadBalancerEdit; if (PCCConstant.PLATFORM_TYPE_CLOUDSTACK.equals(loadBalancer.getLoadBalancer().getType())) { winLoadBalancerEdit = new WinCloudStackLoadBalancerEdit( loadBalancer.getLoadBalancer().getLoadBalancerNo()); } else { winLoadBalancerEdit = new WinLoadBalancerEdit(loadBalancer.getLoadBalancer().getLoadBalancerNo()); } winLoadBalancerEdit.addListener(new Window.CloseListener() { @Override public void windowClose(CloseEvent e) { refreshTable(); } }); getWindow().addWindow(winLoadBalancerEdit); } private void deleteButtonClick(ClickEvent event) { final LoadBalancerDto dto = (LoadBalancerDto) sender.loadBalancerPanel.loadBalancerTable.getValue(); String message = ViewMessages.getMessage("IUI-000056", dto.getLoadBalancer().getLoadBalancerName()); DialogConfirm dialog = new DialogConfirm(ViewProperties.getCaption("dialog.confirm"), message, Buttons.OKCancel); dialog.setCallback(new DialogConfirm.Callback() { @Override public void onDialogResult(Result result) { if (result != Result.OK) { return; } delete(dto.getLoadBalancer().getLoadBalancerNo()); } }); getApplication().getMainWindow().addWindow(dialog); } private void delete(Long loadBalancerNo) { // OperationLogger.writeLoadBalancer("LOAD_BALANCER", "Delete Load_Balancer", loadBalancerNo, null); // ? LoadBalancerService loadBalancerService = BeanContext.getBean(LoadBalancerService.class); loadBalancerService.deleteLoadBalancer(loadBalancerNo); // ??? sender.loadBalancerPanel.loadBalancerTable.select(null); // refreshTable(); } }