public void createControl()

in org.eclipse.mylyn.github.ui/src/org/eclipse/mylyn/internal/github/ui/RepositorySearchWizardPage.java [98:215]
91 lines of code
5 McCabe index (conditional complexity)

	public void createControl(Composite parent) {
		final Composite root = new Composite(parent, SWT.NONE);
		GridLayoutFactory.swtDefaults().numColumns(1).applyTo(root);

		Composite rowOne = new Composite(root, SWT.NONE);
		GridLayoutFactory.fillDefaults().numColumns(2).applyTo(rowOne);

		Label searchForLabel = new Label(rowOne, SWT.NONE);
		searchForLabel
				.setText(Messages.RepositorySearchWizardPage_SearchForRepositories);

		final Combo languageCombo = new Combo(rowOne, SWT.READ_ONLY
				| SWT.DROP_DOWN);
		languageCombo.add(Messages.RepositorySearchWizardPage_AnyLanguage);

		for (String language : Languages.getLanguages())
			languageCombo.add(language);

		languageCombo.select(0);

		Composite rowTwo = new Composite(root, SWT.NONE);
		GridLayoutFactory.fillDefaults().numColumns(2).applyTo(rowTwo);
		GridDataFactory.fillDefaults().grab(true, false).applyTo(rowTwo);

		searchText = new Text(rowTwo, SWT.SINGLE | SWT.BORDER);
		GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER)
				.grab(true, false).applyTo(searchText);

		final Button searchButton = new Button(rowTwo, SWT.NONE);
		searchButton.setText(Messages.RepositorySearchWizardPage_SearchButton);
		searchButton.setEnabled(false);

		final TableViewer repoListViewer = new TableViewer(root);
		GridDataFactory.fillDefaults().grab(true, true)
				.applyTo(repoListViewer.getControl());
		repoListViewer.setContentProvider(new ArrayContentProvider());

		repoListViewer.setLabelProvider(new DelegatingStyledCellLabelProvider(
				new IStyledLabelProvider() {

					private Image repoImage = UIIcons.REPOSITORY.createImage();

					@Override
					public void removeListener(ILabelProviderListener listener) {
						// empty
					}

					@Override
					public boolean isLabelProperty(Object element,
							String property) {
						return false;
					}

					@Override
					public void dispose() {
						repoImage.dispose();
					}

					@Override
					public void addListener(ILabelProviderListener listener) {
						// empty
					}

					@Override
					public StyledString getStyledText(Object element) {
						StyledString styled = new StyledString();
						SearchRepository repo = (SearchRepository) element;
						styled.append(repo.getOwner() + "/" + repo.getName()); //$NON-NLS-1$
						String language = repo.getLanguage();
						if (language != null && language.length() > 0)
							styled.append(" (" + language + ")", //$NON-NLS-1$ //$NON-NLS-2$
									StyledString.QUALIFIER_STYLER);

						String counters = " " + MessageFormat.format( //$NON-NLS-1$
								Messages.RepositorySearchWizardPage_counters,
								Integer.valueOf(repo.getForks()),
								Integer.valueOf(repo.getWatchers()));
						styled.append(counters, StyledString.COUNTER_STYLER);
						return styled;
					}

					@Override
					public Image getImage(Object element) {
						return repoImage;
					}
				}));

		repoListViewer
				.addSelectionChangedListener(new ISelectionChangedListener() {

					@Override
					public void selectionChanged(SelectionChangedEvent event) {
						validate(repoListViewer);
					}
				});

		searchText.addModifyListener(new ModifyListener() {

			@Override
			public void modifyText(ModifyEvent e) {
				searchButton
						.setEnabled(searchText.getText().trim().length() != 0);
			}
		});

		searchButton.addSelectionListener(new SelectionAdapter() {

			@Override
			public void widgetSelected(SelectionEvent selectionEvent) {
				String language = null;
				if (languageCombo.getSelectionIndex() > 0)
					language = languageCombo.getText();
				search(language, searchText.getText().trim(), repoListViewer);
			}
		});

		setControl(root);
	}