RedmineLoginValidator.java

package org.jabox.its.redmine;

import java.io.IOException;
import java.net.MalformedURLException;

import org.apache.wicket.markup.html.form.PasswordTextField;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.validation.IValidatable;
import org.apache.wicket.validation.validator.UrlValidator;
import org.xml.sax.SAXException;

import com.meterware.httpunit.HttpNotFoundException;

public class RedmineLoginValidator extends UrlValidator {

    private static final long serialVersionUID = 2635593287132542621L;

    private final TextField<String> _url;

    private final TextField<String> _username;

    private final PasswordTextField _password;

    public RedmineLoginValidator(final TextField<String> url,
            final TextField<String> username,
            final PasswordTextField password) {
        _url = url;
        _username = username;
        _password = password;
    }

    @Override
    protected void onValidate(final IValidatable<String> validatable) {
        if (!_url.isValid() || !_username.isValid()
            || !_password.isValid()) {
            return;
        }

        try {
            boolean login =
                new RedmineRepository().login(_url.getValue(),
                    _username.getValue(), _password.getValue());
            if (!login) {
                error(_url.newValidatable());
            }
        } catch (MalformedURLException e) {
            error(_url.newValidatable());
        } catch (IOException e) {
            error(_url.newValidatable());
        } catch (SAXException e) {
            error(_url.newValidatable());
        } catch (HttpNotFoundException e) {
            error(_url.newValidatable());
        }
    }
}