Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package dhbw.clippinggorilla.userinterface.windows; import com.vaadin.event.ShortcutAction; import com.vaadin.icons.VaadinIcons; import com.vaadin.server.ExternalResource; import com.vaadin.shared.ui.ContentMode; import com.vaadin.shared.ui.MarginInfo; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.CheckBox; import com.vaadin.ui.Component; import com.vaadin.ui.CssLayout; import com.vaadin.ui.GridLayout; import com.vaadin.ui.Image; import com.vaadin.ui.Label; import com.vaadin.ui.Panel; import com.vaadin.ui.PopupView; import com.vaadin.ui.TextField; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; import com.vaadin.ui.themes.ValoTheme; import dhbw.clippinggorilla.objects.category.Category; import dhbw.clippinggorilla.objects.category.CategoryUtils; import dhbw.clippinggorilla.objects.group.Group; import dhbw.clippinggorilla.objects.group.GroupInterestProfile; import dhbw.clippinggorilla.objects.group.GroupInterestProfileUtils; import dhbw.clippinggorilla.objects.group.GroupUtils; import dhbw.clippinggorilla.objects.source.Source; import dhbw.clippinggorilla.objects.source.SourceUtils; import dhbw.clippinggorilla.utilities.language.Language; import dhbw.clippinggorilla.utilities.language.Word; import dhbw.clippinggorilla.utilities.ui.VaadinUtils; import java.util.ArrayList; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; /** * * @author frank */ public class GroupProfileWindow extends Window { public static GroupProfileWindow create(Group g, String name, boolean isAdmin, Runnable onClose) { return new GroupProfileWindow(createEmptyProfile(g, name), onClose, isAdmin); } public static GroupProfileWindow show(GroupInterestProfile p, boolean isAdmin, Runnable onClose) { return new GroupProfileWindow(p, onClose, isAdmin); } public GroupProfileWindow(GroupInterestProfile p, Runnable onClose, boolean isAdmin) { VerticalLayout profileSettingsLayout = new VerticalLayout(); GridLayout windowContent; Button buttonSave = new Button(); if (isAdmin) { windowContent = new GridLayout(3, 3); TextField textFieldName = new TextField(); Language.set(Word.NAME, textFieldName); textFieldName.setWidth("100%"); textFieldName.setValue(p.getName()); textFieldName.setMaxLength(255); Language.set(Word.SAVE, buttonSave); buttonSave.setIcon(VaadinIcons.CHECK); buttonSave.addStyleName(ValoTheme.BUTTON_PRIMARY); buttonSave.addClickListener(ce -> { GroupInterestProfileUtils.changeName(p, textFieldName.getValue()); GroupInterestProfileUtils.changeSources(p, p.getSources()); GroupInterestProfileUtils.changeCategories(p, p.getCategories()); GroupInterestProfileUtils.changeAllTags(p, p.getTags()); VaadinUtils.infoNotification(Language.get(Word.SUCCESSFULLY_SAVED)); close(); onClose.run(); }); Label placeholder2 = new Label(); placeholder2.setWidth("100%"); windowContent.addComponents(textFieldName, placeholder2); windowContent.setComponentAlignment(textFieldName, Alignment.MIDDLE_LEFT); windowContent.addComponent(getSources(p, true), 0, 1, 1, 1); windowContent.addComponent(getCategories(p, true), 2, 1); windowContent.addComponent(getTags(p, true), 0, 2, 2, 2); } else { windowContent = new GridLayout(3, 2); Language.set(Word.CLOSE, buttonSave); buttonSave.setIcon(VaadinIcons.CLOSE); buttonSave.addStyleName(ValoTheme.BUTTON_PRIMARY); buttonSave.addClickListener(ce -> { close(); onClose.run(); }); windowContent.addComponent(getSources(p, false), 0, 0, 1, 0); windowContent.addComponent(getCategories(p, false), 2, 0); windowContent.addComponent(getTags(p, false), 0, 1, 2, 1); } buttonSave.setClickShortcut(ShortcutAction.KeyCode.ENTER, null); Label placeholder = new Label(); Label labelHelp = new Label(Language.get(Word.HELP_TEXT), ContentMode.HTML); labelHelp.setWidth("500px"); PopupView popupHelp = new PopupView(null, labelHelp); Button buttonHelp = new Button(Language.get(Word.HELP), VaadinIcons.QUESTION); buttonHelp.addClickListener(ce -> { popupHelp.setPopupVisible(true); }); GridLayout footer; if (isAdmin) { footer = new GridLayout(4, 1); footer.addComponents(buttonHelp, popupHelp, placeholder, buttonSave); footer.setColumnExpandRatio(2, 5); } else { footer = new GridLayout(2, 1); footer.addComponents(placeholder, buttonSave); footer.setColumnExpandRatio(0, 5); } footer.setSpacing(true); footer.setSizeUndefined(); footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR); footer.setWidth("100%"); footer.addStyleName("menubar"); footer.setComponentAlignment(buttonSave, Alignment.MIDDLE_CENTER); windowContent.setWidth("100%"); windowContent.setSpacing(true); windowContent.setMargin(true); windowContent.addStyleName("profiles"); profileSettingsLayout.addComponents(windowContent, footer); profileSettingsLayout.setMargin(false); profileSettingsLayout.setSpacing(false); profileSettingsLayout.setWidth("100%"); setContent(profileSettingsLayout); center(); setWidthUndefined(); setCaption(p.getName()); setWidth("950px"); } public Component getSources(GroupInterestProfile profile, boolean isAdmin) { VerticalLayout windowLayout = new VerticalLayout(); windowLayout.setWidth("100%"); VerticalLayout sourcesLayout = new VerticalLayout(); sourcesLayout.setWidth("100%"); Panel sourcesPanel = new Panel(sourcesLayout); List<CheckBox> checkBoxes = new ArrayList<>(); HashMap<String, GridLayout> sourceLayouts = new HashMap<>(); profile.getSources().entrySet().stream() .sorted((e1, e2) -> e1.getKey().getName().compareToIgnoreCase(e2.getKey().getName())).forEach(e -> { Source source = e.getKey(); boolean enabled = e.getValue(); GridLayout sourceLayout = new GridLayout(5, 1); sourceLayout.setSizeFull(); CheckBox sourceSelected = new CheckBox(); sourceSelected.setValue(enabled); sourceSelected.addStyleName(ValoTheme.CHECKBOX_LARGE); sourceSelected.addValueChangeListener(v -> profile.getSources().replace(source, v.getValue())); sourceSelected.setEnabled(isAdmin); checkBoxes.add(sourceSelected); Image sourceLogo = new Image(); sourceLogo.addStyleName("logosmall"); sourceLogo.setSource(new ExternalResource(source.getLogo())); if (isAdmin) { sourceLogo.addClickListener(c -> { sourceSelected.setValue(!sourceSelected.getValue()); profile.getSources().replace(source, sourceSelected.getValue()); }); } VerticalLayout layoutLogo = new VerticalLayout(sourceLogo); layoutLogo.setWidth("150px"); layoutLogo.setHeight("50px"); layoutLogo.setMargin(false); layoutLogo.setSpacing(false); layoutLogo.setComponentAlignment(sourceLogo, Alignment.MIDDLE_LEFT); Label labelHeadLine = new Label( source.getCategory().getIcon().getHtml() + " " + source.getName(), ContentMode.HTML); labelHeadLine.addStyleName(ValoTheme.LABEL_H3); Label labelDescription = new Label(source.getDescription(), ContentMode.HTML); labelDescription.setWidth("300px"); PopupView popup = new PopupView(null, labelDescription); Button buttonDescription = new Button(VaadinIcons.INFO_CIRCLE_O); buttonDescription.addClickListener(ce -> { popup.setPopupVisible(true); }); sourceLayout.addComponents(sourceSelected, layoutLogo, labelHeadLine, popup, buttonDescription); sourceLayout.setComponentAlignment(sourceSelected, Alignment.MIDDLE_CENTER); sourceLayout.setComponentAlignment(layoutLogo, Alignment.MIDDLE_CENTER); sourceLayout.setColumnExpandRatio(2, 5); sourceLayout.setSpacing(true); sourceLayouts.put(source.getName().toLowerCase().replaceAll(" ", "").replaceAll("-", "") .replaceAll("_", ""), sourceLayout); sourcesLayout.addComponent(sourceLayout); }); sourcesPanel.setContent(sourcesLayout); sourcesPanel.setHeight("100%"); sourcesPanel.setCaption(Language.get(Word.SOURCES)); Language.setCustom(Word.SOURCES, s -> sourcesPanel.setCaption(s)); windowLayout.addComponent(sourcesPanel); windowLayout.setExpandRatio(sourcesPanel, 1); windowLayout.setSpacing(false); windowLayout.setMargin(false); CheckBox checkBoxSelectAll = new CheckBox(); Language.setCustom(Word.SELECT_ALL, s -> checkBoxSelectAll.setCaption(s)); checkBoxSelectAll.setWidth("100%"); checkBoxSelectAll.addValueChangeListener(e -> { profile.getSources().replaceAll((c, enabled) -> checkBoxSelectAll.getValue()); checkBoxes.forEach(c -> c.setValue(checkBoxSelectAll.getValue())); }); checkBoxSelectAll.setEnabled(isAdmin); TextField textFieldSearch = new TextField(); Language.setCustom(Word.SEARCH, s -> textFieldSearch.setPlaceholder(s)); textFieldSearch.setWidth("100%"); textFieldSearch.setMaxLength(255); textFieldSearch.setPlaceholder(Language.get(Word.SEARCH)); textFieldSearch.addValueChangeListener(searchValue -> { sourceLayouts.forEach((sourceName, sourceLayout) -> { if (!sourceName.contains(searchValue.getValue().toLowerCase().replaceAll(" ", "") .replaceAll("-", "").replaceAll("_", ""))) { sourcesLayout.removeComponent(sourceLayout); } else { sourcesLayout.addComponent(sourceLayout); } }); }); Label placeholder = new Label(); placeholder.setWidth("100%"); GridLayout footer = new GridLayout(3, 1); footer.setSpacing(true); footer.setMargin(new MarginInfo(true, false, false, false)); footer.addStyleName("menubar"); footer.setWidth("100%"); footer.addComponents(checkBoxSelectAll, textFieldSearch, placeholder); footer.setComponentAlignment(checkBoxSelectAll, Alignment.MIDDLE_LEFT); footer.setComponentAlignment(textFieldSearch, Alignment.MIDDLE_CENTER); windowLayout.addComponent(footer); windowLayout.setHeight("350px"); return windowLayout; } public Component getCategories(GroupInterestProfile profile, boolean isAdmin) { Map<Category, Boolean> categories = profile.getCategories(); VerticalLayout categoriesLayout = new VerticalLayout(); categoriesLayout.setWidth("100%"); Panel categoriesPanel = new Panel(categoriesLayout); categories.entrySet().stream().sorted((e1, e2) -> e1.getKey().getName().compareTo(e2.getKey().getName())) .forEach(e -> { Category category = e.getKey(); boolean enabled = e.getValue(); GridLayout categoryLayout = new GridLayout(3, 1); categoryLayout.setWidth("100%"); CheckBox categorySelected = new CheckBox(); categorySelected.setValue(enabled); categorySelected.addStyleName(ValoTheme.CHECKBOX_LARGE); categorySelected.addValueChangeListener(v -> categories.replace(category, v.getValue())); categorySelected.setEnabled(isAdmin); Label categoryIcon = new Label(category.getIcon().getHtml(), ContentMode.HTML); categoryIcon.addStyleName(ValoTheme.LABEL_H3); categoryIcon.addStyleName(ValoTheme.LABEL_NO_MARGIN); Label categoryName = new Label(category.getName(), ContentMode.HTML); Language.setCustom(null, s -> categoryName.setValue(category.getName())); categoryName.addStyleName(ValoTheme.LABEL_H3); categoryName.addStyleName(ValoTheme.LABEL_NO_MARGIN); categoryLayout.addComponents(categorySelected, categoryIcon, categoryName); categoryLayout.setComponentAlignment(categorySelected, Alignment.MIDDLE_CENTER); categoryLayout.setComponentAlignment(categoryIcon, Alignment.MIDDLE_LEFT); categoryLayout.setComponentAlignment(categoryName, Alignment.MIDDLE_LEFT); categoryLayout.setColumnExpandRatio(2, 5); categoryLayout.setSpacing(true); categoriesLayout.addComponent(categoryLayout); }); categoriesPanel.setContent(categoriesLayout); categoriesPanel.setHeight("100%"); categoriesPanel.setCaption(Language.get(Word.CATEGORIES)); Language.setCustom(Word.CATEGORIES, s -> categoriesPanel.setCaption(s)); return categoriesPanel; } private static GroupInterestProfile createEmptyProfile(Group g, String name) { Map<Source, Boolean> sources = new HashMap<>(); Map<Category, Boolean> categories = new HashMap<>(); Set<String> tags = new HashSet<>(); SourceUtils.getSources().forEach(s -> sources.put(s, Boolean.FALSE)); CategoryUtils.getCategories().forEach(c -> categories.put(c, Boolean.FALSE)); return GroupUtils.createNewProfile(g, name, sources, tags, categories); } HashMap<GroupInterestProfile, VerticalLayout> includedTagsLayouts = new HashMap<>(); HashMap<GroupInterestProfile, VerticalLayout> excludedTagsLayouts = new HashMap<>(); public Component getTags(GroupInterestProfile profile, boolean isAdmin) { GridLayout allTagsLayout = new GridLayout(2, 1); Panel allTagsPanel = new Panel(allTagsLayout); allTagsPanel.setWidth("100%"); allTagsPanel.setHeight("265px"); allTagsPanel.setCaption(Language.get(Word.TAGS)); Language.setCustom(Word.TAGS, s -> allTagsPanel.setCaption(s)); VerticalLayout includedTagsLayout = new VerticalLayout(); includedTagsLayouts.put(profile, includedTagsLayout); includedTagsLayout.setWidth("100%"); includedTagsLayout.addStyleName("tags"); Label labelIncludedTags = new Label(Language.get(Word.INCLUDE_TAGS));//Evtl only included Language.setCustom(Word.INCLUDE_TAGS, s -> labelIncludedTags.setValue(s)); if (isAdmin) { Component addIncludeTagGroup = getAddTagGroup(profile, true); includedTagsLayout.addComponents(labelIncludedTags, addIncludeTagGroup); includedTagsLayout.setComponentAlignment(addIncludeTagGroup, Alignment.MIDDLE_CENTER); } else { includedTagsLayout.addComponents(labelIncludedTags); } includedTagsLayout.setComponentAlignment(labelIncludedTags, Alignment.MIDDLE_CENTER); VerticalLayout excludedTagsLayout = new VerticalLayout(); excludedTagsLayouts.put(profile, excludedTagsLayout); excludedTagsLayout.setWidth("100%"); excludedTagsLayout.addStyleName("tags"); Label labelExcludedTags = new Label(Language.get(Word.EXCLUDE_TAGS));//Evtl only included Language.setCustom(Word.EXCLUDE_TAGS, s -> labelExcludedTags.setValue(s)); if (isAdmin) { Component addExcludeTagGroup = getAddTagGroup(profile, false); excludedTagsLayout.addComponents(labelExcludedTags, addExcludeTagGroup); excludedTagsLayout.setComponentAlignment(addExcludeTagGroup, Alignment.MIDDLE_CENTER); } else { excludedTagsLayout.addComponents(labelExcludedTags); } excludedTagsLayout.setComponentAlignment(labelExcludedTags, Alignment.MIDDLE_CENTER); profile.getTags().forEach((tag, included) -> addRow(profile, included, tag, isAdmin)); allTagsLayout.addComponents(includedTagsLayout, excludedTagsLayout); allTagsLayout.setWidth("100%"); return allTagsPanel; } private Component getAddTagGroup(GroupInterestProfile profile, boolean included) { CssLayout newTagGroup = new CssLayout(); newTagGroup.addStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP); TextField textFieldTag = new TextField(); textFieldTag.setWidth("325px"); textFieldTag.setMaxLength(255); Language.setCustom(Word.NEW_TAG, s -> textFieldTag.setPlaceholder(s)); Button buttonAddTag = new Button(VaadinIcons.PLUS); buttonAddTag.addStyleName(ValoTheme.BUTTON_PRIMARY); buttonAddTag.setClickShortcut(ShortcutAction.KeyCode.ENTER, null); buttonAddTag.addClickListener(event -> { addRow(profile, included, textFieldTag.getValue(), true); profile.getTags().put(textFieldTag.getValue(), included); textFieldTag.clear(); }); textFieldTag.addFocusListener(f -> buttonAddTag.setClickShortcut(ShortcutAction.KeyCode.ENTER, null)); textFieldTag.addBlurListener(f -> buttonAddTag.removeClickShortcut()); newTagGroup.addComponents(textFieldTag, buttonAddTag); newTagGroup.setWidth("100%"); return newTagGroup; } private void addRow(GroupInterestProfile profile, boolean included, String value, boolean isAdmin) { GridLayout tagLayout = new GridLayout(2, 1); tagLayout.setWidth("100%"); Label labelTagName = new Label(value, ContentMode.HTML); labelTagName.setWidth("100%"); labelTagName.addStyleName(ValoTheme.LABEL_H3); labelTagName.addStyleName(ValoTheme.LABEL_NO_MARGIN); tagLayout.addComponent(labelTagName); tagLayout.setComponentAlignment(labelTagName, Alignment.MIDDLE_LEFT); if (isAdmin) { Button buttonDeleteTag = new Button(VaadinIcons.TRASH); buttonDeleteTag.addStyleName(ValoTheme.BUTTON_DANGER); buttonDeleteTag.addClickListener(ev -> { profile.getTags().remove(value); if (included) { includedTagsLayouts.get(profile).removeComponent(tagLayout); } else { excludedTagsLayouts.get(profile).removeComponent(tagLayout); } }); tagLayout.addComponent(buttonDeleteTag); tagLayout.setComponentAlignment(buttonDeleteTag, Alignment.MIDDLE_RIGHT); } tagLayout.setWidth("100%"); tagLayout.setColumnExpandRatio(0, 5); tagLayout.setSpacing(true); tagLayout.setMargin(false); if (included) { if (isAdmin) { includedTagsLayouts.get(profile).addComponent(tagLayout, 2); } else { includedTagsLayouts.get(profile).addComponent(tagLayout, 1); } } else { if (isAdmin) { excludedTagsLayouts.get(profile).addComponent(tagLayout, 2); } else { excludedTagsLayouts.get(profile).addComponent(tagLayout, 1); } } } }