added web binder

org.springframework.context/src/test/java/org/springframework/ui/binding/support/WebBinderTests.java

@@ -0,0 +1,197 @@
+package org.springframework.ui.binding.support;
+
+import static org.junit.Assert.assertEquals;
+
+import java.math.BigDecimal;
+import java.text.ParseException;
+import java.util.Date;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.ui.binding.Binder;
+import org.springframework.ui.binding.BindingConfiguration;
+import org.springframework.ui.binding.BindingResult;
+import org.springframework.ui.binding.UserValue;
+import org.springframework.ui.format.date.DateFormatter;
+import org.springframework.ui.format.number.CurrencyAnnotationFormatterFactory;
+import org.springframework.ui.format.number.CurrencyFormat;
+
+public class WebBinderTests {
+
+	@Before
+	public void setUp() {
+		LocaleContextHolder.setLocale(Locale.US);
+	}
+	
+	@After
+	public void tearDown() {
+		LocaleContextHolder.setLocale(null);
+	}
+	
+	@Test
+	public void bindUserValuesCreatedFromUserMap() throws ParseException {
+		Binder<TestBean> binder = new WebBinder<TestBean>(new TestBean());
+		binder.add(new CurrencyAnnotationFormatterFactory());
+		binder.add(new BindingConfiguration("date", new DateFormatter()));
+		Map<String, String> userMap = new LinkedHashMap<String, String>();
+		userMap.put("string", "test");
+		userMap.put("_integer", "doesn't matter");
+		userMap.put("_bool", "doesn't matter");
+		userMap.put("!date", "2009-06-10");
+		userMap.put("!currency", "$5.00");
+		userMap.put("_currency", "doesn't matter");
+		userMap.put("_addresses", "doesn't matter");
+		List<UserValue> values = binder.createUserValues(userMap);
+		List<BindingResult> results = binder.bind(values);
+		assertEquals(6, results.size());
+		assertEquals("test", results.get(0).getUserValue());
+		assertEquals(null, results.get(1).getUserValue());
+		assertEquals(Boolean.FALSE, results.get(2).getUserValue());
+		assertEquals("2009-06-10", results.get(3).getUserValue());		
+		assertEquals("$5.00", results.get(4).getUserValue());
+		assertEquals(null, results.get(5).getUserValue());
+		
+		assertEquals("test", binder.getModel().getString());
+		assertEquals(0, binder.getModel().getInteger());
+		assertEquals(new DateFormatter().parse("2009-06-10", Locale.US), binder.getModel().getDate());
+		assertEquals(false, binder.getModel().isBool());
+		assertEquals(new BigDecimal("5.00"), binder.getModel().getCurrency());
+		assertEquals(null, binder.getModel().getAddresses());
+	}
+	
+	public static enum FooEnum {
+		BAR, BAZ, BOOP;
+	}
+
+	public static class TestBean {
+		private String string;
+		private int integer;
+		private boolean bool;
+		private Date date;
+		private FooEnum foo;
+		private BigDecimal currency;
+		private List<FooEnum> foos;
+		private List<Address> addresses;
+		
+		public String getString() {
+			return string;
+		}
+
+		public void setString(String string) {
+			this.string = string;
+		}
+
+		public int getInteger() {
+			return integer;
+		}
+
+		public void setInteger(int integer) {
+			this.integer = integer;
+		}
+		
+		public boolean isBool() {
+			return bool;
+		}
+
+		public void setBool(boolean bool) {
+			this.bool = bool;
+		}
+
+		public Date getDate() {
+			return date;
+		}
+
+		public void setDate(Date date) {
+			this.date = date;
+		}
+
+		public FooEnum getFoo() {
+			return foo;
+		}
+
+		public void setFoo(FooEnum foo) {
+			this.foo = foo;
+		}
+
+		@CurrencyFormat
+		public BigDecimal getCurrency() {
+			return currency;
+		}
+
+		public void setCurrency(BigDecimal currency) {
+			this.currency = currency;
+		}
+
+		public List<FooEnum> getFoos() {
+			return foos;
+		}
+
+		public void setFoos(List<FooEnum> foos) {
+			this.foos = foos;
+		}
+
+		public List<Address> getAddresses() {
+			return addresses;
+		}
+
+		public void setAddresses(List<Address> addresses) {
+			this.addresses = addresses;
+		}
+	
+	}
+
+	public static class Address {
+		private String street;
+		private String city;
+		private String state;
+		private String zip;
+		private String country;
+		
+		public String getStreet() {
+			return street;
+		}
+		
+		public void setStreet(String street) {
+			this.street = street;
+		}
+		
+		public String getCity() {
+			return city;
+		}
+		
+		public void setCity(String city) {
+			this.city = city;
+		}
+		
+		public String getState() {
+			return state;
+		}
+		
+		public void setState(String state) {
+			this.state = state;
+		}
+		
+		public String getZip() {
+			return zip;
+		}
+		
+		public void setZip(String zip) {
+			this.zip = zip;
+		}
+		
+		public String getCountry() {
+			return country;
+		}
+		
+		public void setCountry(String country) {
+			this.country = country;
+		}
+		
+	}
+}