Beispiel #1
0
  @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 (WebMiscUtil.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 = "";
                  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());
                }
              };
          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);
  }
  public TCViewBibliographyTab(
      final String id,
      IModel<TCEditableObject> model,
      TCAttributeVisibilityStrategy attrVisibilityStrategy) {
    super(id, model, attrVisibilityStrategy);

    list =
        new ListView<String>("tc-view-bibliography-list", new ListModelWrapper()) {
          private static final long serialVersionUID = 1L;

          @Override
          protected void populateItem(final ListItem<String> item) {
            // textarea
            final TextArea<String> area =
                new SelfUpdatingTextArea("tc-view-bibliography-text", item.getModelObject()) {
                  @Override
                  protected void textUpdated(String text) {
                    ((ListModelWrapper) list.getModel()).setReference(item.getIndex(), text);
                  }
                };
            area.setOutputMarkupId(true);
            area.setEnabled(isEditing());
            area.add(createTextInputCssClassModifier());

            // remove button
            final AbstractLink removeBtn =
                new AjaxLink<Void>("tc-view-bibliography-remove-btn") {
                  @Override
                  public void onClick(AjaxRequestTarget target) {
                    try {
                      ((ListModelWrapper) list.getModel()).removeReference(item.getIndex());

                      target.addComponent(title);
                      target.addComponent(listContainer);
                      target.appendJavascript("updateTCViewDialog();");

                      tabTitleChanged(target);

                      if (tabTitleComponent != null) {
                        target.addComponent(tabTitleComponent);
                      }
                    } catch (Exception e) {
                      log.error("Removing bibliographic reference from teaching-file failed!", e);
                    }
                  }
                };
            removeBtn.add(
                new Image("tc-view-bibliography-remove-img", ImageManager.IMAGE_TC_CANCEL_MONO)
                    .add(new ImageSizeBehaviour("vertical-align: middle;")));
            removeBtn.add(new TooltipBehaviour("tc.view.bibliography", "remove"));
            removeBtn.setOutputMarkupId(true);
            removeBtn.setVisible(isEditing());
            removeBtn.add(
                new AttributeModifier(
                    "onmouseover",
                    true,
                    new Model<String>(
                        "$(this).children('img').attr('src','"
                            + RequestCycle.get().urlFor(ImageManager.IMAGE_TC_CANCEL)
                            + "');")));
            removeBtn.add(
                new AttributeModifier(
                    "onmouseout",
                    true,
                    new Model<String>(
                        "$(this).children('img').attr('src','"
                            + RequestCycle.get().urlFor(ImageManager.IMAGE_TC_CANCEL_MONO)
                            + "');")));

            item.setOutputMarkupId(true);
            item.add(area);
            item.add(removeBtn);
          }
        };

    listContainer = new WebMarkupContainer("tc-view-bibliography-container");
    listContainer.setOutputMarkupId(true);
    listContainer.setMarkupId("tc-view-bibliography-container");
    listContainer.add(list);

    title =
        new Label(
            "tc-view-bibliography-title-text",
            new AbstractReadOnlyModel<String>() {
              @Override
              public String getObject() {
                String s = title.getString("tc.view.bibliography.number.text");
                List<String> refs = list.getModelObject();
                return MessageFormat.format(s, refs != null ? refs.size() : 0);
              }
            });
    title.setOutputMarkupId(true);

    addBtn =
        new AjaxLink<Void>("tc-view-bibliography-add-btn") {
          @Override
          public void onClick(AjaxRequestTarget target) {
            try {
              ((ListModelWrapper) list.getModel())
                  .addReference(addBtn.getString("tc.view.bibliography.reference.defaulttext"));

              target.addComponent(title);
              target.addComponent(listContainer);
              target.appendJavascript("updateTCViewDialog();");

              tabTitleChanged(target);

              if (tabTitleComponent != null) {
                target.addComponent(tabTitleComponent);
              }
            } catch (Exception e) {
              log.error("Adding new bibliographic reference to teachign-file failed!", e);
            }
          }
        };
    addBtn.add(
        new Image("tc-view-bibliography-add-img", ImageManager.IMAGE_COMMON_ADD)
            .add(new ImageSizeBehaviour("vertical-align: middle;")));
    addBtn.add(
        new Label(
            "tc-view-bibliography-add-text", new ResourceModel("tc.view.bibliography.add.text")));
    addBtn.add(new TooltipBehaviour("tc.view.bibliography", "add"));
    addBtn.setMarkupId("tc-view-bibliography-add-btn");

    title.setEnabled(isEditing());
    addBtn.setVisible(isEditing());
    listContainer.setEnabled(isEditing());

    add(title);
    add(addBtn);
    add(listContainer);
  }