protected void handleLocationDirectoryButtonPressed()

in org.apache.easyant4e/src/org/apache/easyant4e/wizards/EasyAntImportWizardPage.java [497:522]

• 22 lines of code
• 5 McCabe index (conditional complexity)

    protected void handleLocationDirectoryButtonPressed() {
        DirectoryDialog dialog = new DirectoryDialog(directoryPathField.getShell());
        dialog.setMessage("Select directory to scan");

        String dirName = directoryPathField.getText().trim();
        if (dirName.length() == 0) {
            dirName = previouslyBrowsedDirectory;
        }

        if (dirName.length() == 0) {
            dialog.setFilterPath(Activator.getEasyAntPlugin().getPluginWorkspace().getRoot().getLocation().toOSString());
        } else {
            File path = new File(dirName);
            if (path.exists()) {
                dialog.setFilterPath(new Path(dirName).toOSString());
            }
        }

        String selectedDirectory = dialog.open();
        if (selectedDirectory != null) {
            previouslyBrowsedDirectory = selectedDirectory;
            directoryPathField.setText(previouslyBrowsedDirectory);
            updateProjectsList(selectedDirectory);
        }

    }