*/
package org.mxchange.pizzaapplication.beans;
-import java.io.Serializable;
-import java.security.Principal;
-import java.text.MessageFormat;
import java.util.Locale;
-import java.util.MissingResourceException;
import java.util.ResourceBundle;
-import javax.faces.application.FacesMessage;
-import javax.faces.context.FacesContext;
-import org.mxchange.jusercore.model.user.UserUtils;
+import org.mxchange.jcoreee.bean.faces.BaseFacesBean;
/**
* A general controller
* <p>
* @author Roland Häder<roland@mxchange.org>
*/
-public abstract class BasePizzaController implements Serializable {
+public abstract class BasePizzaController extends BaseFacesBean {
/**
* Serial number
* Protected constructor
*/
protected BasePizzaController () {
+ // Call super constructor
+ super();
}
- /**
- * Determines principal's name or returns null if no principal (security) is
- * set.
- * <p>
- * @return Principal's name or null
- */
- protected String determinePrincipalName () {
- // Get principal
- Principal userPrincipal = FacesContext.getCurrentInstance().getExternalContext().getUserPrincipal();
-
- // Init with null
- String principalName = null;
-
- // Is the principal set?
- if (userPrincipal instanceof Principal) {
- // Get principal's name
- principalName = userPrincipal.getName();
- }
-
- // Return it
- return principalName;
- }
-
- /**
- * Returns given property key or throws an exception if not found.
- * <p>
- * @param parameterKey Property key
- * <p>
- * @return Property value
- * <p>
- * @throws NullPointerException If given key is not found
- * @throws NumberFormatException If no number is given in context parameter
- */
- protected int getIntegerContextParameter (final String parameterKey) throws NullPointerException, NumberFormatException {
- // Get context parameter
- Integer contextValue = Integer.parseInt(this.getStringContextParameter(parameterKey));
-
- // Return it
- return contextValue;
- }
-
- /**
- * Returns given property key or throws an exception if not found.
- * <p>
- * @param parameterKey Property key
- * <p>
- * @return Property value
- * <p>
- * @throws NullPointerException If given key is not found
- */
- protected String getStringContextParameter (final String parameterKey) throws NullPointerException {
- // Get context parameter
- String contextValue = FacesContext.getCurrentInstance().getExternalContext().getInitParameter(parameterKey);
-
- // Is it null?
- if (null == contextValue) {
- // Throw NPE
- throw new NullPointerException(MessageFormat.format("parameterKey={0} is not set.", parameterKey)); //NOI18N
- }
-
- // Return it
- return contextValue;
- }
-
- /**
- * Checks whether debug mode is enabled for given controller
- * <p>
- * @param controllerName Name of controller
- * <p>
- * @return Whether debug mode is enabled
- */
- protected boolean isDebugModeEnabled (final String controllerName) {
- // Parameters should be valid
- if (null == controllerName) {
- // Throw NPE
- throw new NullPointerException("controllerName is null"); //NOI18N
- } else if (controllerName.isEmpty()) {
- // Is empty
- throw new IllegalArgumentException("controllerName is empty"); //NOI18N
- }
-
- // Try to get context parameter
- String contextParameter = this.getStringContextParameter(String.format("is_debug_%s_enabled", controllerName)); //NOI18N
-
- // Is it set and true?
- boolean isEnabled = (Boolean.parseBoolean(contextParameter) == Boolean.TRUE);
-
- // Return it
- return isEnabled;
- }
-
- /**
- * Checks if given password is to weak to be used
- * <p>
- * @param password Clear-text password
- * <p>
- * @return Whether the entered password is to weak
- */
- protected boolean isWeakPassword (final String password) {
- // Is parameter set?
- if (null == password) {
- // Throw NPE
- throw new NullPointerException("password is null"); //NOI18N
- }
-
- // Get score value
- double passwordScore = UserUtils.calculatePasswordScore(password);
-
- // Is the score within range?
- boolean isWeak = (passwordScore <= this.getIntegerContextParameter("min_user_password_score")); //NOI18N
-
- // Return it
- return isWeak;
- }
-
- /**
- * Shows a faces message for given causing exception. The message from the
- * exception is being inserted into the message.
- * <p>
- * @param clientId Client id to send message to
- * @param cause Causing exception
- */
- protected void showFacesMessage (final String clientId, final Throwable cause) {
- // Get context and add message
- this.showFacesMessage(clientId, cause.getMessage());
- }
-
- /**
- * Shows a faces message with given message (i18n) key.
- * <p>
- * @param clientId Client id to send message to
- * @param i18nKey Message key
- * <p>
- * @throws NullPointerException If clientId or i18nKey is null
- * @throws IllegalArgumentException If clientId or i18nKey is empty
- */
- protected void showFacesMessage (final String clientId, final String i18nKey) throws NullPointerException, IllegalArgumentException {
- // Both parameter must be valid
- if (null == clientId) {
- // Throw NPE
- throw new NullPointerException("clientId is null"); //NOI18N
- } else if (clientId.isEmpty()) {
- // Is empty
- throw new IllegalArgumentException("clientId is null"); //NOI18N
- } else if (null == i18nKey) {
- // Throw NPE
- throw new NullPointerException("i18nKey is null"); //NOI18N
- } else if (i18nKey.isEmpty()) {
- // Is empty
- throw new IllegalArgumentException("i18nKey is null"); //NOI18N
- }
-
- // Get current locale
- Locale locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
-
- // Get bundle bundle
+ @Override
+ protected ResourceBundle loadResourceBundle (final Locale locale) {
+ // Load resource bundle
ResourceBundle bundle = ResourceBundle.getBundle("org.mxchange.localization.bundle", locale);
- // Default is i18nKey
- String message = i18nKey;
-
- // Try it
- try {
- // Get message
- message = bundle.getString(i18nKey);
- } catch (final MissingResourceException ex) {
- // Did not find it, ignored
- }
-
- // Get context and add message
- FacesContext.getCurrentInstance().addMessage(clientId, new FacesMessage(message));
+ // Return it
+ return bundle;
}
}
projects / pizzaservice-war.git / blobdiff