private void generateGroupPreviewContent()

in taverna-perspective-myexperiment/src/main/java/org/apache/taverna/ui/perspectives/myexperiment/ResourcePreviewFactory.java [757:890]
84 lines of code
6 McCabe index (conditional complexity)

  private void generateGroupPreviewContent(Group g, JPanel panelToPopulate, EventListener eventHandler) {
	if (g != null) {
	  try {
		// === Render group details in HTML format ===
		StringBuffer content = new StringBuffer();
		content.append("<div class='outer'>");
		content.append("<div class='group'>");

		content.append("<br>");

		content.append("<p class='title'>");
		content.append("Group: <a href='preview:" + Resource.GROUP + ":"
			+ g.getURI() + "'>" + g.getTitle() + "</a>");
		content.append("</p>");

		content.append("<br>");

		content.append("<p class='info'>");
		content.append("<b>Administrator:</b> <a href='preview:"
			+ Resource.USER + ":" + g.getAdmin().getURI() + "'>"
			+ g.getAdmin().getName() + "</a><br>");
		content.append("<b>Created at: </b> " + g.getCreatedAt() + "<br>");
		content.append("</p>");

		content.append("<br>");

		if (!g.getDescription().equals("")) {
		  content.append("<p class='desc'>");
		  content.append("<br>");
		  content.append(Util.stripHTML(g.getDescription()));
		  content.append("<br>");
		  content.append("</p>");
		} else {
		  content.append("<span class='none_text'>No description</span>");
		}

		content.append("<br>");
		content.append("</div>");
		content.append("</div>");

		HTMLEditorKit kit = new StyledHTMLEditorKit(pluginMainComponent.getStyleSheet());
		HTMLDocument doc = (HTMLDocument) (kit.createDefaultDocument());
		doc.insertAfterStart(doc.getRootElements()[0].getElement(0), content.toString());

		// === Now render group's items as Swing components ===

		// .. MEMBERS ..
		JPanel jpMembersTabContent = createStandardTabContentPanel();

		// iterate through all shared items and add all to the panel
		Iterator<User> iMembers = g.getMembers().iterator();
		while (iMembers.hasNext()) {
		  User uCurMember = iMembers.next();
		  jpMembersTabContent.add(new JClickableLabel(uCurMember.getName(), "preview:"
			  + uCurMember.getItemType() + ":" + uCurMember.getURI(), pluginMainComponent.getPreviewBrowser(), new ImageIcon(MyExperimentPerspective.getLocalIconURL(uCurMember.getItemType()))));
		}

		// wrap into a standard scroll pane
		JScrollPane spMembersTabContent = wrapPreviewTabContentIntoScrollPane(jpMembersTabContent);

		// .. SHARED ITEMS ..
		JPanel jpSharedItemsTabContent = createStandardTabContentPanel();

		// iterate through all shared items and add all to the panel
		Iterator<Resource> iSharedItems = g.getSharedItems().iterator();
		while (iSharedItems.hasNext()) {
		  Resource rCurItem = iSharedItems.next();
		  jpSharedItemsTabContent.add(new JClickableLabel(rCurItem.getTitle(), "preview:"
			  + rCurItem.getItemType() + ":" + rCurItem.getURI(), pluginMainComponent.getPreviewBrowser(), new ImageIcon(MyExperimentPerspective.getLocalIconURL(rCurItem.getItemType()))));
		}

		// wrap into a standard scroll pane
		JScrollPane spSharedItemsTabContent = wrapPreviewTabContentIntoScrollPane(jpSharedItemsTabContent);

		// .. TAGS, COMMENTS ..
		JScrollPane spTagsTabContent = createTagPreviewTab(g.getTags());
		JScrollPane spCommentsTab = createCommentsPreviewTab(g.getComments());

		// ASSEMBLE tabs together
		JTabbedPane tpTabbedItems = new JTabbedPane();
		tpTabbedItems.addTab("Members (" + g.getMemberCount() + ")", spMembersTabContent);
		tpTabbedItems.addTab("Shared Items (" + g.getSharedItemCount() + ")", spSharedItemsTabContent);
		tpTabbedItems.addTab("Tags (" + g.getTags().size() + ")", spTagsTabContent);
		tpTabbedItems.addTab("Comments (" + g.getComments().size() + ")", spCommentsTab);

		// PUT EVERYTHING TOGETHER
		JTextPane tpGroupPreview = new JTextPane();
		tpGroupPreview.setEditable(false);
		tpGroupPreview.setEditorKit(kit);
		tpGroupPreview.setDocument(doc);
		tpGroupPreview.addHyperlinkListener((HyperlinkListener) eventHandler);

		JPanel jpFullGroupPreview = new JPanel();
		jpFullGroupPreview.setBackground(Color.WHITE); // white background for
		// the whole group
		// preview panel
		jpFullGroupPreview.setLayout(new GridBagLayout());
		GridBagConstraints c = new GridBagConstraints();

		c.gridx = GridBagConstraints.REMAINDER;
		c.gridy = 0;
		c.weighty = 0; // will not change size when the window is resized
		jpFullGroupPreview.add(tpGroupPreview, c);

		c.gridx = GridBagConstraints.REMAINDER;
		c.gridy = 1;
		c.weighty = 1; // will grow in size when the window is resized..
		c.fill = GridBagConstraints.VERTICAL; // ..and fill all available space
		// vertically
		c.insets = new Insets(20, 0, 5, 0); // a bit of margin at the top &
		// bottom
		jpFullGroupPreview.add(tpTabbedItems, c);

		// POPULATE THE GIVEN PANEL
		panelToPopulate.setLayout(new BorderLayout());
		panelToPopulate.add(jpFullGroupPreview, BorderLayout.CENTER);

		// this.statusLabel.setText("Group information found. Last fetched: " +
		// new Date().toString());

		// this.clearButton.setEnabled(true);
		// this.refreshButton.setEnabled(true);
		// this.loadButton.setEnabled(true);
		// this.importButton.setEnabled(true);
	  } catch (Exception e) {
		logger.error("Failed to populate Group Preview pane", e);
	  }
	} else {
	  // statusLabel.setText("Could not find information for group ID: " +
	  // currentGroupId);
	  // clearContentTextPane();
	  // disableButtons();
	}
  }