Example usage for org.springframework.beans BeanWrapper setPropertyValue

Introduction

In this page you can find the example usage for org.springframework.beans BeanWrapper setPropertyValue.

Prototype

void setPropertyValue(String propertyName, @Nullable Object value) throws BeansException;

Source Link

Document

Set the specified value as current property value.

Usage

From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testTypeDeterminationForIndexedProperty() {
    BeanWrapper bw = new BeanWrapperImpl(IndexedTestBean.class);
    assertEquals(null, bw.getPropertyType("map[key0]"));

    bw = new BeanWrapperImpl(IndexedTestBean.class);
    bw.setPropertyValue("map[key0]", "my String");
    assertEquals(String.class, bw.getPropertyType("map[key0]"));

    bw = new BeanWrapperImpl(IndexedTestBean.class);
    bw.registerCustomEditor(String.class, "map[key0]", new StringTrimmerEditor(false));
    assertEquals(String.class, bw.getPropertyType("map[key0]"));
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testGetterThrowsException() {
    GetterBean gb = new GetterBean();
    BeanWrapper bw = new BeanWrapperImpl(gb);
    bw.setPropertyValue("name", "tom");
    assertTrue("Set name to tom", gb.getName().equals("tom"));
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testValidNullUpdate() {
    TestBean t = new TestBean();
    t.setName("Frank"); // we need to change it back
    t.setSpouse(t);/*ww w. ja va2  s  .c  om*/
    BeanWrapper bw = new BeanWrapperImpl(t);
    assertTrue("name is not null to start off", t.getName() != null);
    bw.setPropertyValue("name", null);
    assertTrue("name is now null", t.getName() == null);
    // now test with non-string
    assertTrue("spouse is not null to start off", t.getSpouse() != null);
    bw.setPropertyValue("spouse", null);
    assertTrue("spouse is now null", t.getSpouse() == null);
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testBooleanObject() {
    BooleanTestBean tb = new BooleanTestBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);

    bw.setPropertyValue("bool2", "true");
    assertTrue("Correct bool2 value", Boolean.TRUE.equals(bw.getPropertyValue("bool2")));
    assertTrue("Correct bool2 value", tb.getBool2().booleanValue());

    bw.setPropertyValue("bool2", "false");
    assertTrue("Correct bool2 value", Boolean.FALSE.equals(bw.getPropertyValue("bool2")));
    assertTrue("Correct bool2 value", !tb.getBool2().booleanValue());

}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testNumberObjects() {
    NumberTestBean tb = new NumberTestBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);

    try {//from   w w  w.  j ava 2 s  . c om
        bw.setPropertyValue("short2", "2");
        bw.setPropertyValue("int2", "8");
        bw.setPropertyValue("long2", "6");
        bw.setPropertyValue("bigInteger", "3");
        bw.setPropertyValue("float2", "8.1");
        bw.setPropertyValue("double2", "6.1");
        bw.setPropertyValue("bigDecimal", "4.0");
    } catch (BeansException ex) {
        fail("Should not throw BeansException: " + ex.getMessage());
    }

    assertTrue("Correct short2 value", new Short("2").equals(bw.getPropertyValue("short2")));
    assertTrue("Correct short2 value", new Short("2").equals(tb.getShort2()));
    assertTrue("Correct int2 value", new Integer("8").equals(bw.getPropertyValue("int2")));
    assertTrue("Correct int2 value", new Integer("8").equals(tb.getInt2()));
    assertTrue("Correct long2 value", new Long("6").equals(bw.getPropertyValue("long2")));
    assertTrue("Correct long2 value", new Long("6").equals(tb.getLong2()));
    assertTrue("Correct bigInteger value", new BigInteger("3").equals(bw.getPropertyValue("bigInteger")));
    assertTrue("Correct bigInteger value", new BigInteger("3").equals(tb.getBigInteger()));
    assertTrue("Correct float2 value", new Float("8.1").equals(bw.getPropertyValue("float2")));
    assertTrue("Correct float2 value", new Float("8.1").equals(tb.getFloat2()));
    assertTrue("Correct double2 value", new Double("6.1").equals(bw.getPropertyValue("double2")));
    assertTrue("Correct double2 value", new Double("6.1").equals(tb.getDouble2()));
    assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(bw.getPropertyValue("bigDecimal")));
    assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(tb.getBigDecimal()));
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testNumberCoercion() {
    NumberTestBean tb = new NumberTestBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);

    try {/* w w w .  j a v  a2 s. co m*/
        bw.setPropertyValue("short2", new Integer(2));
        bw.setPropertyValue("int2", new Long(8));
        bw.setPropertyValue("long2", new BigInteger("6"));
        bw.setPropertyValue("bigInteger", new Integer(3));
        bw.setPropertyValue("float2", new Double(8.1));
        bw.setPropertyValue("double2", new BigDecimal(6.1));
        bw.setPropertyValue("bigDecimal", new Float(4.0));
    } catch (BeansException ex) {
        fail("Should not throw BeansException: " + ex.getMessage());
    }

    assertTrue("Correct short2 value", new Short("2").equals(bw.getPropertyValue("short2")));
    assertTrue("Correct short2 value", new Short("2").equals(tb.getShort2()));
    assertTrue("Correct int2 value", new Integer("8").equals(bw.getPropertyValue("int2")));
    assertTrue("Correct int2 value", new Integer("8").equals(tb.getInt2()));
    assertTrue("Correct long2 value", new Long("6").equals(bw.getPropertyValue("long2")));
    assertTrue("Correct long2 value", new Long("6").equals(tb.getLong2()));
    assertTrue("Correct bigInteger value", new BigInteger("3").equals(bw.getPropertyValue("bigInteger")));
    assertTrue("Correct bigInteger value", new BigInteger("3").equals(tb.getBigInteger()));
    assertTrue("Correct float2 value", new Float("8.1").equals(bw.getPropertyValue("float2")));
    assertTrue("Correct float2 value", new Float("8.1").equals(tb.getFloat2()));
    assertTrue("Correct double2 value", new Double("6.1").equals(bw.getPropertyValue("double2")));
    assertTrue("Correct double2 value", new Double("6.1").equals(tb.getDouble2()));
    assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(bw.getPropertyValue("bigDecimal")));
    assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(tb.getBigDecimal()));
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testEnumByFieldName() {
    EnumTester et = new EnumTester();
    BeanWrapper bw = new BeanWrapperImpl(et);

    bw.setPropertyValue("autowire", "BY_NAME");
    assertEquals(Autowire.BY_NAME, et.getAutowire());

    bw.setPropertyValue("autowire", "  BY_TYPE ");
    assertEquals(Autowire.BY_TYPE, et.getAutowire());

    try {/*from   w w  w.jav  a2  s. co  m*/
        bw.setPropertyValue("autowire", "NHERITED");
        fail("Should have thrown TypeMismatchException");
    } catch (TypeMismatchException ex) {
        // expected
    }
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testPropertiesProperty() throws Exception {
    PropsTester pt = new PropsTester();
    BeanWrapper bw = new BeanWrapperImpl(pt);
    bw.setPropertyValue("name", "ptest");

    // Note format...
    String ps = "peace=war\nfreedom=slavery";
    bw.setPropertyValue("properties", ps);

    assertTrue("name was set", pt.name.equals("ptest"));
    assertTrue("props non null", pt.props != null);
    String freedomVal = pt.props.getProperty("freedom");
    String peaceVal = pt.props.getProperty("peace");
    assertTrue("peace==war", peaceVal.equals("war"));
    assertTrue("Freedom==slavery", freedomVal.equals("slavery"));
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testStringArrayProperty() throws Exception {
    PropsTester pt = new PropsTester();
    BeanWrapper bw = new BeanWrapperImpl(pt);

    bw.setPropertyValue("stringArray", new String[] { "foo", "fi", "fi", "fum" });
    assertTrue("stringArray length = 4", pt.stringArray.length == 4);
    assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi")
            && pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));

    List<String> list = new ArrayList<String>();
    list.add("foo");
    list.add("fi");
    list.add("fi");
    list.add("fum");
    bw.setPropertyValue("stringArray", list);
    assertTrue("stringArray length = 4", pt.stringArray.length == 4);
    assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi")
            && pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));

    Set<String> set = new HashSet<String>();
    set.add("foo");
    set.add("fi");
    set.add("fum");
    bw.setPropertyValue("stringArray", set);
    assertTrue("stringArray length = 3", pt.stringArray.length == 3);
    List<String> result = Arrays.asList(pt.stringArray);
    assertTrue("correct values", result.contains("foo") && result.contains("fi") && result.contains("fum"));

    bw.setPropertyValue("stringArray", "one");
    assertTrue("stringArray length = 1", pt.stringArray.length == 1);
    assertTrue("stringArray elt is ok", pt.stringArray[0].equals("one"));

    bw.setPropertyValue("stringArray", null);
    assertTrue("stringArray is null", pt.stringArray == null);
}

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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testStringArrayPropertyWithCustomStringEditor() throws Exception {
    PropsTester pt = new PropsTester();
    BeanWrapper bw = new BeanWrapperImpl(pt);
    bw.registerCustomEditor(String.class, "stringArray", new PropertyEditorSupport() {
        @Override/*  w ww  . ja  va2s  .  c om*/
        public void setAsText(String text) {
            setValue(text.substring(1));
        }
    });

    bw.setPropertyValue("stringArray", new String[] { "4foo", "7fi", "6fi", "5fum" });
    assertTrue("stringArray length = 4", pt.stringArray.length == 4);
    assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi")
            && pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));

    List<String> list = new ArrayList<String>();
    list.add("4foo");
    list.add("7fi");
    list.add("6fi");
    list.add("5fum");
    bw.setPropertyValue("stringArray", list);
    assertTrue("stringArray length = 4", pt.stringArray.length == 4);
    assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi")
            && pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));

    Set<String> set = new HashSet<String>();
    set.add("4foo");
    set.add("7fi");
    set.add("6fum");
    bw.setPropertyValue("stringArray", set);
    assertTrue("stringArray length = 3", pt.stringArray.length == 3);
    List<String> result = Arrays.asList(pt.stringArray);
    assertTrue("correct values", result.contains("foo") && result.contains("fi") && result.contains("fum"));

    bw.setPropertyValue("stringArray", "8one");
    assertTrue("stringArray length = 1", pt.stringArray.length == 1);
    assertTrue("correct values", pt.stringArray[0].equals("one"));
}

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