SigninPanel.java

/**
 * Copyright (C) 2010 Asterios Raptis
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.alpharogroup.wicket.components.sign.in;

import org.apache.wicket.Component;
import org.apache.wicket.behavior.AttributeAppender;
import org.apache.wicket.markup.html.form.EmailTextField;
import org.apache.wicket.markup.html.form.PasswordTextField;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.util.lang.Args;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import de.alpharogroup.auth.models.SignInModel;
import de.alpharogroup.wicket.base.BasePanel;
import de.alpharogroup.wicket.base.util.resource.ResourceModelFactory;
import de.alpharogroup.wicket.components.labeled.textfield.LabeledEmailTextFieldPanel;
import de.alpharogroup.wicket.components.labeled.textfield.LabeledPasswordTextFieldPanel;
import lombok.Getter;

/**
 * The Class {@link SigninPanel}.
 */
public class SigninPanel<T extends SignInModel> extends BasePanel<T>
{
	/** The Constant serialVersionUID. */
	private static final long serialVersionUID = 1L;

	/** The Constant LOGGER. */
	protected static final Logger LOGGER = LoggerFactory.getLogger(SigninPanel.class);

	/** The email. */
	@Getter
	private Component email;

	/** The password. */
	@Getter
	private LabeledPasswordTextFieldPanel<String, T> password;

	/**
	 * Instantiates a new {@link SigninPanel}.
	 *
	 * @param id
	 *            the id
	 * @param model
	 *            the model
	 */
	public SigninPanel(final String id, final IModel<T> model)
	{
		super(id, Args.notNull(model, "model"));
	}

	/**
	 * Factory method for creating a new {@link Component} for the email. This method is invoked in
	 * the constructor from the derived classes and can be overridden so users can provide their own
	 * version of a new {@link Component} for the email.
	 *
	 * @param id
	 *            the id
	 * @param model
	 *            the model
	 * @return the new {@link Component} for the email.
	 */
	protected Component newEmailTextField(final String id, final IModel<T> model)
	{
		final IModel<String> labelModel = ResourceModelFactory
			.newResourceModel("global.email.label", this);
		final IModel<String> placeholderModel = ResourceModelFactory
			.newResourceModel("global.enter.your.email.label", this);
		final LabeledEmailTextFieldPanel<String, T> emailTextField = new LabeledEmailTextFieldPanel<String, T>(
			id, model, labelModel)
		{

			/** The Constant serialVersionUID. */
			private static final long serialVersionUID = 1L;

			/**
			 * {@inheritDoc}
			 */
			@Override
			protected EmailTextField newEmailTextField(final String id, final IModel<T> m)
			{
				final EmailTextField emailTextField = super.newEmailTextField(id, m);
				emailTextField.setRequired(true);
				if (placeholderModel != null)
				{
					emailTextField.add(new AttributeAppender("placeholder", placeholderModel));
				}
				return emailTextField;
			}
		};

		return emailTextField;
	};

	/**
	 * Factory method for creating the EmailTextField for the password. This method is invoked in
	 * the constructor from the derived classes and can be overridden so users can provide their own
	 * version of a EmailTextField for the password.
	 *
	 * @param id
	 *            the id
	 * @param model
	 *            the model
	 * @return the text field LabeledPasswordTextFieldPanel
	 */
	protected LabeledPasswordTextFieldPanel<String, T> newPasswordTextField(final String id,
		final IModel<T> model)
	{
		final IModel<String> labelModel = ResourceModelFactory
			.newResourceModel("global.password.label", this);
		final IModel<String> placeholderModel = ResourceModelFactory
			.newResourceModel("global.enter.your.password.label", this);
		final LabeledPasswordTextFieldPanel<String, T> pwTextField = new LabeledPasswordTextFieldPanel<String, T>(
			id, model, labelModel)
		{

			/** The Constant serialVersionUID. */
			private static final long serialVersionUID = 1L;

			/**
			 * {@inheritDoc}
			 */
			@Override
			protected PasswordTextField newPasswordTextField(final String id, final IModel<T> model)
			{
				final PasswordTextField pwTextField = new PasswordTextField(id,
					new PropertyModel<>(model, "password"));
				pwTextField.setOutputMarkupId(true);
				if (placeholderModel != null)
				{
					pwTextField.add(new AttributeAppender("placeholder", placeholderModel));
				}
				return pwTextField;
			}
		};
		return pwTextField;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected void onInitialize()
	{
		super.onInitialize();
		add(email = newEmailTextField("email", getModel()));
		add(password = newPasswordTextField("password", getModel()));
	}

}