X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2Forg%2Fmxchange%2Fjcoreee%2Fbean%2Ffaces%2FBaseFacesBean.java;h=ef7ed50f6f96da91c17203653cabce72579f4f3f;hb=7a50450e9a64fd0199b102409a727d1bbb340a13;hp=e71eb0716c3bb6b74c19a2b54cb6fd635ded2d0a;hpb=1f141c043a053621b86a5701420ca71f17a64e7b;p=jcoreee.git

diff --git a/src/org/mxchange/jcoreee/bean/faces/BaseFacesBean.java b/src/org/mxchange/jcoreee/bean/faces/BaseFacesBean.java
index e71eb07..ef7ed50 100644
--- a/src/org/mxchange/jcoreee/bean/faces/BaseFacesBean.java
+++ b/src/org/mxchange/jcoreee/bean/faces/BaseFacesBean.java
@@ -16,6 +16,8 @@
  */
 package org.mxchange.jcoreee.bean.faces;
 
+import java.io.Serializable;
+import java.math.BigDecimal;
 import java.security.Principal;
 import java.text.MessageFormat;
 import java.util.ArrayList;
@@ -25,14 +27,13 @@ import java.util.MissingResourceException;
 import java.util.ResourceBundle;
 import javax.faces.application.FacesMessage;
 import javax.faces.context.FacesContext;
-import org.mxchange.jcoreee.bean.BaseBean;
 
 /**
  * An abstract bean for faces (web) projects.
  * <p>
  * @author Roland Häder<roland@mxchange.org>
  */
-public abstract class BaseFacesBean extends BaseBean {
+public abstract class BaseFacesBean implements Serializable {
 
 	/**
 	 * Loaded resource bundles ("cached")
@@ -54,7 +55,7 @@ public abstract class BaseFacesBean extends BaseBean {
 
 	/**
 	 * Removes all bundles from web application. Typically you want to invoke
-	 * this method in a ServletContextListener implemetation on the
+	 * this method in a ServletContextListener implementation on the
 	 * contextDestroyed() method.
 	 */
 	public static void removeBundles () {
@@ -76,8 +77,41 @@ public abstract class BaseFacesBean extends BaseBean {
 	 * Protected constructor
 	 */
 	protected BaseFacesBean () {
-		// Call super constructor
-		super();
+	}
+
+	/**
+	 * A filter for prices
+	 * <p>
+	 * @param value  Actual value to check
+	 * @param filter Filter value to check against {@code value}
+	 * @param locale Locale
+	 * <p>
+	 * @return Whether price ({@code value}) is at least {@code filter}
+	 *
+	 * @see https://www.primefaces.org/showcase/ui/data/datatable/filter.xhtml
+	 */
+	@SuppressWarnings ("unchecked")
+	public boolean filterByPrice (final Object value, final Object filter, final Locale locale) {
+		// Get trimmed string or NULL
+		final String filterText = (filter == null) ? null : filter.toString().trim();
+
+		// Is null or empty?
+		if (filterText == null || filterText.isEmpty()) {
+			// Then return TRUE
+			return true;
+		}
+
+		// Is value NULL or not castable?
+		if (value == null) {
+			// Return FALSE
+			return false;
+		} else if (!(value instanceof Comparable)) {
+			// Not castable
+			throw new ClassCastException("value is not instance of Comparable");
+		}
+
+		// Do the cast and compare
+		return ((Comparable<BigDecimal>) value).compareTo(BigDecimal.valueOf(Double.valueOf(filterText))) >= 0;
 	}
 
 	/**