[seam-commits] Seam SVN: r10761 - in examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking: reference and 1 other directory.

Author: dan.j.allen Date: 2009-05-04 00:33:25 -0400 (Mon, 04 May 2009) New Revision: 10761 Added: examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/ examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CalendarReferenceProducer.java examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CreditCardExpiryYears.java examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/Month.java Log: use producer methods for reference data to back <f:selectItems> Added: examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CalendarReferenceProducer.java =================================================================== --- examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CalendarReferenceProducer.java (rev 0) +++ examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CalendarReferenceProducer.java 2009-05-04 04:33:25 UTC (rev 10761) @@ -0,0 +1,59 @@ +package org.jboss.seam.examples.booking.reference; + +import java.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.List; +import java.util.Locale; +import javax.annotation.Named; +import javax.context.ConversationScoped; +import javax.inject.Current; +import javax.inject.Produces; + +/** + * Produces calendar-oriented reference data to be used in user-interface forms. + * The user's locale is honored when producing name-based data. + * + * @author Dan Allen + */ +public class CalendarReferenceProducer { + + @Current Locale locale; + + public + @Produces + @Named + @ConversationScoped + List<Month> getMonths() + { + List<Month> months = new ArrayList<Month>(12); + DateFormat longNameFormat = new SimpleDateFormat("MMMM", locale); + DateFormat shortNameFormat = new SimpleDateFormat("MMM", locale); + Calendar cal = Calendar.getInstance(); + for (int m = 0; m < 12; m++) + { + cal.set(Calendar.MONTH, m); + months.add(new Month(m, longNameFormat.format(cal.getTime()), shortNameFormat.format(cal.getTime()))); + } + + return months; + } + + public + @Produces + @Named + @ConversationScoped + @CreditCardExpiryYears + List<Integer> getCreditCardExpiryYears() + { + List<Integer> years = new ArrayList<Integer>(8); + int currentYear = Calendar.getInstance().get(Calendar.YEAR); + for (int y = currentYear; y <= (currentYear + 8); y++) + { + years.add(y); + } + + return years; + } +} Added: examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CreditCardExpiryYears.java =================================================================== --- examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CreditCardExpiryYears.java (rev 0) +++ examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/CreditCardExpiryYears.java 2009-05-04 04:33:25 UTC (rev 10761) @@ -0,0 +1,33 @@ +package org.jboss.seam.examples.booking.reference; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + + +import java.lang.annotation.Documented; +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; +import javax.inject.BindingType; + +/** + * A binding type attached to a collection of years + * indicating the set is limited to the possible + * values for a credit card expiry date. + * + * @author Dan Allen + */ +public +@Target( +{ + METHOD, PARAMETER, FIELD +}) +@Retention(RUNTIME) +@Documented +@BindingType +@Inherited +@interface CreditCardExpiryYears +{ +} Added: examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/Month.java =================================================================== --- examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/Month.java (rev 0) +++ examples/trunk/booking/ejb-jar/src/main/java/org/jboss/seam/examples/booking/reference/Month.java 2009-05-04 04:33:25 UTC (rev 10761) @@ -0,0 +1,49 @@ +package org.jboss.seam.examples.booking.reference; + +/** + * A simple Java bean representing a month. This + * bean assumes that the names it is provided + * have already been localized. + * + * @author Dan Allen + */ +public class Month { + + private int index; + private String name; + private String shortName; + + public Month() {} + + public Month(int index, String name, String shortName) + { + this.index = index; + this.name = name; + this.shortName = shortName; + } + + public int getIndex() + { + return index; + } + + public int getNumber() + { + return index + 1; + } + + public String getLongName() + { + return name; + } + + public String getShortName() + { + return shortName; + } + + public String getName() + { + return name; + } +}