Java tutorial
/** * Copyright (c) 2015 Bosch Software Innovations GmbH and others. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html */ package org.eclipse.hawkbit.ui.management.targettable; import java.util.Map; import java.util.concurrent.Executor; import org.eclipse.hawkbit.repository.DeploymentManagement; import org.eclipse.hawkbit.repository.DistributionSetManagement; import org.eclipse.hawkbit.repository.EntityFactory; import org.eclipse.hawkbit.repository.TargetManagement; import org.eclipse.hawkbit.repository.TargetTagManagement; import org.eclipse.hawkbit.repository.model.Target; import org.eclipse.hawkbit.ui.SpPermissionChecker; import org.eclipse.hawkbit.ui.UiProperties; import org.eclipse.hawkbit.ui.common.builder.TextAreaBuilder; import org.eclipse.hawkbit.ui.common.builder.WindowBuilder; import org.eclipse.hawkbit.ui.components.SPUIComponentProvider; import org.eclipse.hawkbit.ui.decorators.SPUIButtonStyleNoBorder; import org.eclipse.hawkbit.ui.management.dstable.DistributionBeanQuery; import org.eclipse.hawkbit.ui.management.event.BulkUploadPopupEvent; import org.eclipse.hawkbit.ui.management.state.ManagementUIState; import org.eclipse.hawkbit.ui.management.state.TargetBulkUpload; import org.eclipse.hawkbit.ui.utils.SPUIDefinitions; import org.eclipse.hawkbit.ui.utils.SPUILabelDefinitions; import org.eclipse.hawkbit.ui.utils.SPUIStyleDefinitions; import org.eclipse.hawkbit.ui.utils.UIComponentIdProvider; import org.eclipse.hawkbit.ui.utils.UIMessageIdProvider; import org.eclipse.hawkbit.ui.utils.UINotification; import org.eclipse.hawkbit.ui.utils.VaadinMessageSource; import org.vaadin.addons.lazyquerycontainer.BeanQueryFactory; import org.vaadin.addons.lazyquerycontainer.LazyQueryContainer; import org.vaadin.addons.lazyquerycontainer.LazyQueryDefinition; import org.vaadin.spring.events.EventBus; import org.vaadin.spring.events.EventBus.UIEventBus; import org.vaadin.tokenfield.TokenField; import com.google.common.collect.Maps; import com.vaadin.data.Container; import com.vaadin.server.FontAwesome; import com.vaadin.shared.ui.combobox.FilteringMode; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.ComboBox; import com.vaadin.ui.CustomComponent; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Label; import com.vaadin.ui.Link; import com.vaadin.ui.ProgressBar; import com.vaadin.ui.TextArea; import com.vaadin.ui.UI; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; import com.vaadin.ui.themes.ValoTheme; /** * Bulk target upload layout. */ public class TargetBulkUpdateWindowLayout extends CustomComponent { private final VaadinMessageSource i18n; private final transient TargetManagement targetManagement; private final transient DistributionSetManagement distributionSetManagement; private final transient TargetTagManagement tagManagement; private final transient EntityFactory entityFactory; private final transient Executor uiExecutor; private final transient EventBus.UIEventBus eventBus; private final TargetBulkTokenTags targetBulkTokenTags; private final ManagementUIState managementUIState; private final transient DeploymentManagement deploymentManagement; private final UiProperties uiproperties; private static final long serialVersionUID = -6659290471705262389L; private VerticalLayout tokenVerticalLayout; private TextArea descTextArea; private ComboBox dsNamecomboBox; private BulkUploadHandler bulkUploader; private VerticalLayout mainLayout; private ProgressBar progressBar; private Label targetsCountLabel; private Link linkToSystemConfigHelp; private Window bulkUploadWindow; private Label windowCaption; private Button minimizeButton; private Button closeButton; TargetBulkUpdateWindowLayout(final VaadinMessageSource i18n, final TargetManagement targetManagement, final UIEventBus eventBus, final ManagementUIState managementUIState, final DeploymentManagement deploymentManagement, final UiProperties uiproperties, final SpPermissionChecker checker, final UINotification uinotification, final TargetTagManagement tagManagement, final DistributionSetManagement distributionSetManagement, final EntityFactory entityFactory, final Executor uiExecutor) { this.i18n = i18n; this.targetManagement = targetManagement; this.eventBus = eventBus; this.targetBulkTokenTags = new TargetBulkTokenTags(checker, i18n, uinotification, eventBus, managementUIState, tagManagement); this.managementUIState = managementUIState; this.deploymentManagement = deploymentManagement; this.uiproperties = uiproperties; this.tagManagement = tagManagement; this.distributionSetManagement = distributionSetManagement; this.entityFactory = entityFactory; this.uiExecutor = uiExecutor; createRequiredComponents(); buildLayout(); setImmediate(true); setCompositionRoot(mainLayout); } protected void onStartOfUpload() { final TargetBulkUpload targetBulkUpload = managementUIState.getTargetTableFilters().getBulkUpload(); targetBulkUpload.setDsNameAndVersion((Long) dsNamecomboBox.getValue()); targetBulkUpload.setDescription(descTextArea.getValue()); targetBulkUpload.setProgressBarCurrentValue(0F); targetBulkUpload.setFailedUploadCount(0); targetBulkUpload.setSucessfulUploadCount(0); closeButton.setEnabled(false); minimizeButton.setEnabled(true); } protected void setProgressBarValue(final Float value) { progressBar.setValue(value); progressBar.setVisible(true); } private void createRequiredComponents() { tokenVerticalLayout = getTokenFieldLayout(); dsNamecomboBox = getDsComboField(); descTextArea = getDescriptionTextArea(); progressBar = creatreProgressBar(); targetsCountLabel = getStatusCountLabel(); bulkUploader = getBulkUploadHandler(); linkToSystemConfigHelp = SPUIComponentProvider.getHelpLink(i18n, uiproperties.getLinks().getDocumentation().getDeploymentView()); windowCaption = new Label(i18n.getMessage("caption.bulk.upload.targets")); minimizeButton = getMinimizeButton(); closeButton = getCloseButton(); } private static ProgressBar creatreProgressBar() { final ProgressBar progressBarIndicator = new ProgressBar(0F); progressBarIndicator.addStyleName("bulk-upload-label"); progressBarIndicator.setSizeFull(); return progressBarIndicator; } private Button getCloseButton() { final Button closeBtn = SPUIComponentProvider.getButton(UIComponentIdProvider.BULK_UPLOAD_CLOSE_BUTTON_ID, "", "", "", true, FontAwesome.TIMES, SPUIButtonStyleNoBorder.class); closeBtn.addStyleName(ValoTheme.BUTTON_BORDERLESS); closeBtn.addClickListener(event -> closePopup()); return closeBtn; } private Button getMinimizeButton() { final Button minimizeBtn = SPUIComponentProvider.getButton( UIComponentIdProvider.BULK_UPLOAD_MINIMIZE_BUTTON_ID, "", "", "", true, FontAwesome.MINUS, SPUIButtonStyleNoBorder.class); minimizeBtn.addStyleName(ValoTheme.BUTTON_BORDERLESS); minimizeBtn.addClickListener(event -> minimizeWindow()); minimizeBtn.setEnabled(false); return minimizeBtn; } private BulkUploadHandler getBulkUploadHandler() { final BulkUploadHandler bulkUploadHandler = new BulkUploadHandler(this, targetManagement, tagManagement, entityFactory, distributionSetManagement, managementUIState, deploymentManagement, i18n, UI.getCurrent(), uiExecutor); bulkUploadHandler.buildLayout(); bulkUploadHandler.addStyleName(SPUIStyleDefinitions.BULK_UPLOAD_BUTTON); return bulkUploadHandler; } private static Label getStatusCountLabel() { final Label countLabel = new Label(); countLabel.setImmediate(true); countLabel.addStyleName("bulk-upload-label"); countLabel.setVisible(false); countLabel.setCaptionAsHtml(true); countLabel.setId(UIComponentIdProvider.BULK_UPLOAD_COUNT); return countLabel; } private TextArea getDescriptionTextArea() { final TextArea description = new TextAreaBuilder(Target.DESCRIPTION_MAX_SIZE) .caption(i18n.getMessage("textfield.description")).style("text-area-style") .id(UIComponentIdProvider.BULK_UPLOAD_DESC).buildTextComponent(); description.setWidth("100%"); return description; } private ComboBox getDsComboField() { final Container container = createContainer(); final ComboBox dsComboBox = SPUIComponentProvider.getComboBox(i18n.getMessage("bulkupload.ds.name"), "", null, null, false, "", i18n.getMessage("bulkupload.ds.name")); dsComboBox.setSizeUndefined(); dsComboBox.addStyleName(SPUIDefinitions.BULK_UPLOD_DS_COMBO_STYLE); dsComboBox.setImmediate(true); dsComboBox.setFilteringMode(FilteringMode.STARTSWITH); dsComboBox.setPageLength(7); dsComboBox.setContainerDataSource(container); dsComboBox.setItemCaptionPropertyId(SPUILabelDefinitions.VAR_NAME_VERSION); dsComboBox.setId(UIComponentIdProvider.BULK_UPLOAD_DS_COMBO); dsComboBox.setWidth("100%"); return dsComboBox; } private VerticalLayout getTokenFieldLayout() { final TokenField tokenField = targetBulkTokenTags.getTokenField(); final VerticalLayout tokenLayout = SPUIComponentProvider.getDetailTabLayout(); tokenLayout.addStyleName("bulk-target-tags-layout"); tokenLayout.addComponent(tokenField); tokenLayout.setSpacing(false); tokenLayout.setMargin(false); tokenLayout.setSizeFull(); tokenLayout.setHeight("100px"); tokenLayout.setId(UIComponentIdProvider.BULK_UPLOAD_TAG); return tokenLayout; } private void closePopup() { clearPreviousSessionData(); bulkUploadWindow.close(); eventBus.publish(this, BulkUploadPopupEvent.CLOSED); } /** * @return */ private Container createContainer() { final Map<String, Object> queryConfiguration = Maps.newHashMapWithExpectedSize(2); queryConfiguration.put(SPUIDefinitions.FILTER_BY_NO_TAG, managementUIState.getDistributionTableFilters().isNoTagSelected()); queryConfiguration.put(SPUIDefinitions.FILTER_BY_TAG, managementUIState.getDistributionTableFilters().getDistSetTags()); final BeanQueryFactory<DistributionBeanQuery> distributionQF = new BeanQueryFactory<>( DistributionBeanQuery.class); distributionQF.setQueryConfiguration(queryConfiguration); return new LazyQueryContainer( new LazyQueryDefinition(true, SPUIDefinitions.PAGE_SIZE, SPUILabelDefinitions.VAR_ID), distributionQF); } private void buildLayout() { mainLayout = new VerticalLayout(); mainLayout.setSpacing(Boolean.TRUE); mainLayout.setSizeUndefined(); mainLayout.setWidth("200px"); final HorizontalLayout captionLayout = new HorizontalLayout(); captionLayout.setSizeFull(); captionLayout.addComponents(windowCaption, minimizeButton, closeButton); captionLayout.setExpandRatio(windowCaption, 1.0F); captionLayout.addStyleName("v-window-header"); final HorizontalLayout uploaderLayout = new HorizontalLayout(); uploaderLayout.addComponent(bulkUploader); uploaderLayout.addComponent(linkToSystemConfigHelp); uploaderLayout.setComponentAlignment(linkToSystemConfigHelp, Alignment.BOTTOM_RIGHT); uploaderLayout.setExpandRatio(bulkUploader, 1.0F); uploaderLayout.setSizeFull(); mainLayout.addComponents(captionLayout, dsNamecomboBox, descTextArea, tokenVerticalLayout, descTextArea, progressBar, targetsCountLabel, uploaderLayout); } /** * Reset the values in popup. */ public void resetComponents() { dsNamecomboBox.clear(); descTextArea.clear(); targetBulkTokenTags.getTokenField().clear(); targetBulkTokenTags.populateContainer(); progressBar.setValue(0F); progressBar.setVisible(false); managementUIState.getTargetTableFilters().getBulkUpload().setProgressBarCurrentValue(0F); targetsCountLabel.setVisible(false); } private void clearPreviousSessionData() { final TargetBulkUpload targetBulkUpload = managementUIState.getTargetTableFilters().getBulkUpload(); targetBulkUpload.setDescription(null); targetBulkUpload.setDsNameAndVersion(null); targetBulkUpload.setFailedUploadCount(0); targetBulkUpload.setSucessfulUploadCount(0); targetBulkUpload.getAssignedTagNames().clear(); targetBulkUpload.getTargetsCreated().clear(); } /** * Restore the target bulk upload layout field values. */ public void restoreComponentsValue() { targetBulkTokenTags.populateContainer(); final TargetBulkUpload targetBulkUpload = managementUIState.getTargetTableFilters().getBulkUpload(); progressBar.setValue(targetBulkUpload.getProgressBarCurrentValue()); dsNamecomboBox.setValue(targetBulkUpload.getDsNameAndVersion()); descTextArea.setValue(targetBulkUpload.getDescription()); targetBulkTokenTags.addAlreadySelectedTags(); if (targetBulkUpload.getProgressBarCurrentValue() >= 1) { targetsCountLabel.setVisible(true); targetsCountLabel.setCaption(getFormattedCountLabelValue(targetBulkUpload.getSucessfulUploadCount(), targetBulkUpload.getFailedUploadCount())); } } /** * Actions once bulk upload is completed. */ public void onUploadCompletion() { final TargetBulkUpload targetBulkUpload = managementUIState.getTargetTableFilters().getBulkUpload(); final String targetCountLabel = getFormattedCountLabelValue(targetBulkUpload.getSucessfulUploadCount(), targetBulkUpload.getFailedUploadCount()); getTargetsCountLabel().setVisible(true); getTargetsCountLabel().setCaption(targetCountLabel); closeButton.setEnabled(true); minimizeButton.setEnabled(false); } private String getFormattedCountLabelValue(final int successfulUploadCount, final int failedUploadCount) { final StringBuilder countLabelBuilder = new StringBuilder(); countLabelBuilder.append(i18n.getMessage(UIMessageIdProvider.MESSAGE_TARGET_BULKUPLOAD_RESULT_SUCCESS, successfulUploadCount)); countLabelBuilder.append("<br/><font color=RED>"); countLabelBuilder.append( i18n.getMessage(UIMessageIdProvider.MESSAGE_TARGET_BULKUPLOAD_RESULT_FAIL, failedUploadCount)); countLabelBuilder.append("</font>"); return countLabelBuilder.toString(); } /** * create and return window * * @return Window window */ public Window getWindow() { managementUIState.setBulkUploadWindowMinimised(false); bulkUploadWindow = new WindowBuilder(SPUIDefinitions.CREATE_UPDATE_WINDOW).caption("").content(this) .buildWindow(); bulkUploadWindow.addStyleName("bulk-upload-window"); bulkUploadWindow.setImmediate(true); if (managementUIState.getTargetTableFilters().getBulkUpload().getProgressBarCurrentValue() <= 0) { bulkUploader.getUpload().setEnabled(true); } else { bulkUploader.getUpload().setEnabled(false); } return bulkUploadWindow; } private void minimizeWindow() { bulkUploadWindow.close(); managementUIState.setBulkUploadWindowMinimised(true); eventBus.publish(this, BulkUploadPopupEvent.MINIMIZED); } /** * @return the descTextArea */ public TextArea getDescTextArea() { return descTextArea; } /** * @return the dsNamecomboBox */ public ComboBox getDsNamecomboBox() { return dsNamecomboBox; } /** * @return the progressBar */ public ProgressBar getProgressBar() { return progressBar; } /** * @return the targetBulkTokenTags */ public TargetBulkTokenTags getTargetBulkTokenTags() { return targetBulkTokenTags; } /** * @return the targetsCountLabel */ public Label getTargetsCountLabel() { return targetsCountLabel; } /** * @return the eventBus */ public EventBus.UIEventBus getEventBus() { return eventBus; } /** * @return the bulkUploader */ public BulkUploadHandler getBulkUploader() { return bulkUploader; } }