Examples with Link org.apache.wicket.markup.html.link.Link used on opensource projects

Example 6 with Link

use of org.apache.wicket.markup.html.link.Link in project midpoint by Evolveum.

the class LinksPanel method initLayout.

@Override
protected void initLayout() {
    final List<RichHyperlinkType> linksList = getModel().getObject();
    RepeatingView rowView = new RepeatingView(ID_LINKS_ROW);
    int linksListSize = linksList == null ? 0 : linksList.size();
    if (linksListSize > 0) {
        int currentColumn = 0;
        RepeatingView columnView = null;
        WebMarkupContainer row = null;
        boolean isRowAdded = false;
        for (int i = 0; i < linksListSize; i++) {
            final RichHyperlinkType link = linksList.get(i);
            if (WebComponentUtil.isAuthorized(link.getAuthorization())) {
                if (currentColumn == 0) {
                    row = new WebMarkupContainer(rowView.newChildId());
                    isRowAdded = false;
                    columnView = new RepeatingView(ID_LINKS_COLUMN);
                }
                WebMarkupContainer column = new WebMarkupContainer(columnView.newChildId());
                Link linkItem = new Link(ID_LINK) {

                    @Override
                    public void onClick() {
                    }

                    @Override
                    protected void onComponentTag(final ComponentTag tag) {
                        super.onComponentTag(tag);
                        String rootContext = "";
                        //TODO: what is this for???
                        if (link.getTargetUrl() != null && !link.getTargetUrl().startsWith("http://") && !link.getTargetUrl().startsWith("https://") && !link.getTargetUrl().startsWith("www://") && !link.getTargetUrl().startsWith("//")) {
                            WebApplication webApplication = WebApplication.get();
                            if (webApplication != null) {
                                ServletContext servletContext = webApplication.getServletContext();
                                if (servletContext != null) {
                                    rootContext = servletContext.getContextPath();
                                }
                            }
                        }
                        tag.put("href", rootContext + (link.getTargetUrl() == null ? "#" : link.getTargetUrl()));
                    }
                };
                linkItem.add(new Label(ID_IMAGE) {

                    @Override
                    protected void onComponentTag(final ComponentTag tag) {
                        super.onComponentTag(tag);
                        String cssClass = ICON_DEFAULT_CSS_CLASS;
                        if (link.getIcon() != null) {
                            cssClass = link.getIcon().getCssClass();
                        }
                        tag.put("class", "info-box-icon " + (link.getColor() != null ? (link.getColor().startsWith("bg-") ? link.getColor() : "bg-" + link.getColor()) : "") + " " + cssClass);
                    }
                });
                linkItem.add(new Label(ID_LABEL, new Model<String>() {

                    public String getObject() {
                        return link.getLabel();
                    }
                }));
                Label description = new Label(ID_DESCRIPTION, new Model<String>() {

                    public String getObject() {
                        return link.getDescription();
                    }
                });
                description.setEnabled(false);
                linkItem.add(description);
                column.add(linkItem);
                columnView.add(column);
                if (currentColumn == 1 || (linksList.indexOf(link) == linksListSize - 1)) {
                    row.add(columnView);
                    rowView.add(row);
                    currentColumn = 0;
                    isRowAdded = true;
                } else {
                    currentColumn++;
                }
            } else {
                LOGGER.trace("Link {} not authorized, skipping", link);
            }
        }
        if (row != null && columnView != null && !isRowAdded) {
            row.add(columnView);
            rowView.add(row);
        }
    }
    add(rowView);
}

Example 7 with Link

use of org.apache.wicket.markup.html.link.Link in project ocvn by devgateway.

the class FileInputBootstrapFormComponentWrapper method addAlreadyUploadedFilesComponent.

/**
     * already uploaded files section
     */
private void addAlreadyUploadedFilesComponent() {
    alreadyUploadedFiles = new WebMarkupContainer("alreadyUploadedFiles") {

        private static final long serialVersionUID = 1L;

        @Override
        protected void onInitialize() {
            super.onInitialize();
            setVisibilityAllowed(isVisibleAlreadyUploadedFiles());
        }
    };
    alreadyUploadedFiles.setOutputMarkupPlaceholderTag(true);
    alreadyUploadedFiles.setOutputMarkupId(true);
    add(alreadyUploadedFiles);
    alreadyUploadedFiles.add(new Label("uploadedFilesTitle", new StringResourceModel("uploadedFilesTitle", this, null)));
    AbstractReadOnlyModel<List<FileMetadata>> alreadyUploadedFilesModel = new AbstractReadOnlyModel<List<FileMetadata>>() {

        private static final long serialVersionUID = 1L;

        @Override
        public List<FileMetadata> getObject() {
            List<FileMetadata> fileObject = new ArrayList<>();
            // get only the already uploaded files
            for (FileMetadata file : filesModel) {
                if (!file.isNew()) {
                    fileObject.add(file);
                }
            }
            return fileObject;
        }
    };
    ListView<FileMetadata> list = new ListView<FileMetadata>("list", alreadyUploadedFilesModel) {

        private static final long serialVersionUID = 1L;

        private List<IndicatingAjaxLink<Void>> deleteButtons = new ArrayList<>();

        @Override
        protected void populateItem(final ListItem<FileMetadata> item) {
            // make file name clickable
            Link<FileMetadata> downloadLink = new Link<FileMetadata>("downloadLink", item.getModel()) {

                private static final long serialVersionUID = 1L;

                @Override
                public void onClick() {
                    final FileMetadata modelObject = getModelObject();
                    AbstractResourceStreamWriter rstream = new AbstractResourceStreamWriter() {

                        private static final long serialVersionUID = 1L;

                        @Override
                        public void write(final OutputStream output) throws IOException {
                            output.write(modelObject.getContent().getBytes());
                        }

                        @Override
                        public String getContentType() {
                            return modelObject.getContentType();
                        }
                    };
                    ResourceStreamRequestHandler handler = new ResourceStreamRequestHandler(rstream, modelObject.getName());
                    handler.setContentDisposition(ContentDisposition.ATTACHMENT);
                    getRequestCycle().scheduleRequestHandlerAfterCurrent(handler);
                }
            };
            downloadLink.add(new Label("downloadText", item.getModelObject().getName()));
            downloadLink.add(new TooltipBehavior(new StringResourceModel("downloadUploadedFileTooltip", FileInputBootstrapFormComponentWrapper.this, null), TOOLTIP_CONFIG));
            item.add(downloadLink);
            Link<FileMetadata> download = new CustomDownloadLink("download", item.getModel());
            item.add(download);
            IndicatingAjaxLink<Void> delete = new IndicatingAjaxLink<Void>("delete") {

                private static final long serialVersionUID = 1L;

                @SuppressWarnings("unchecked")
                @Override
                public void onClick(final AjaxRequestTarget target) {
                    filesModel.remove(item.getModelObject());
                    FileInputBootstrapFormComponentWrapper.this.getModel().setObject((T) filesModel);
                    target.add(alreadyUploadedFiles);
                }
            };
            delete.add(new IconBehavior(GlyphIconType.remove));
            delete.add(new TooltipBehavior(new StringResourceModel("removeUploadedFileTooltip", FileInputBootstrapFormComponentWrapper.this, null), TOOLTIP_CONFIG));
            delete.setVisible(true);
            item.add(delete);
            deleteButtons.add(delete);
            // only to admins
            if (visibleOnlyToAdmin) {
                MetaDataRoleAuthorizationStrategy.authorize(delete, Component.RENDER, SecurityConstants.Roles.ROLE_ADMIN);
            }
            if (disableDeleteButton) {
                delete.setVisibilityAllowed(false);
            }
        }

        @Override
        public void onEvent(final IEvent<?> event) {
            /*
                 * disable 'delete' buttons based on the form state
                 */
            if (event.getPayload() instanceof EditingDisabledEvent) {
                for (IndicatingAjaxLink<?> del : deleteButtons) {
                    del.setVisibilityAllowed(false);
                }
            }
            if (event.getPayload() instanceof EditingEnabledEvent) {
                for (IndicatingAjaxLink<?> del : deleteButtons) {
                    del.setVisibilityAllowed(true);
                }
            }
        }
    };
    alreadyUploadedFiles.add(list);
}