protected Control createContents()

in eclipse/eclipse-ui/src/org/apache/sling/ide/eclipse/ui/propertyPages/SlingProjectPropertyPage.java [84:144]
46 lines of code
4 McCabe index (conditional complexity)

    protected Control createContents(Composite parent) {

        Composite c = new Composite(parent, SWT.NONE);

        c.setLayout(new GridLayout(3, false));

        new Label(c, SWT.NONE).setText("Content sync root directory");
        folderText = new Text(c, SWT.BORDER);
        folderText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
        folderText.setText(ProjectUtil.getSyncDirectoryValue(getProject()).toString());

        folderText.addModifyListener(new ModifyListener() {

            @Override
            public void modifyText(ModifyEvent e) {
                updateApplyButton();
            }
        });

        Button browseButton = new Button(c, SWT.PUSH);
        browseButton.setText("Browse...");
        browseButton.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                final IProject project = getProject();
                ContainerSelectionDialog dialog = new ContainerSelectionDialog(getShell(), project, false, null);
                dialog.showClosedProjects(false);
                dialog.setValidator(new ISelectionValidator() {

                    @Override
                    public String isValid(Object selection) {

                        if (!(selection instanceof IPath)) {
                            return null;
                        }

                        IPath path = (IPath) selection;
                        if (project.getFullPath().isPrefixOf(path)) {
                            return null;
                        }

                        return "The folder must be contained in the " + project.getName() + " project";
                    }
                });

                dialog.open();

                Object[] results = dialog.getResult();
                if (results == null) {
                    return;
                }

                IPath selectedPath = (IPath) results[0];
                folderText.setText(selectedPath.removeFirstSegments(1).toString());
            }
        });

        Dialog.applyDialogFont(c);

        return c;
    }