Example usage for java.beans PropertyEditorSupport PropertyEditorSupport

Introduction

In this page you can find the example usage for java.beans PropertyEditorSupport PropertyEditorSupport.

Prototype

public PropertyEditorSupport() 

Source Link

Document

Constructs a PropertyEditorSupport object.

Usage

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

@Test
public void setPropertyWithCustomEditor() {
    MutablePropertyValues values = new MutablePropertyValues();
    values.add("name", Integer.class);
    TestBean target = new TestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(String.class, new PropertyEditorSupport() {
        @Override/*from   w  ww  .  j a  va  2s.  co  m*/
        public void setValue(Object value) {
            super.setValue(value.toString());
        }
    });
    accessor.setPropertyValues(values);
    assertEquals(Integer.class.toString(), target.getName());
}

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

@Test
public void setStringPropertyWithCustomEditor() throws Exception {
    TestBean target = new TestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(String.class, "name", new PropertyEditorSupport() {
        @Override//  w  w w.  j  a  va2 s.c  o  m
        public void setValue(Object value) {
            if (value instanceof String[]) {
                setValue(StringUtils.arrayToDelimitedString(((String[]) value), "-"));
            } else {
                super.setValue(value != null ? value : "");
            }
        }
    });
    accessor.setPropertyValue("name", new String[] {});
    assertEquals("", target.getName());
    accessor.setPropertyValue("name", new String[] { "a1", "b2" });
    assertEquals("a1-b2", target.getName());
    accessor.setPropertyValue("name", null);
    assertEquals("", target.getName());
}

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

@Test
public void setStringArrayPropertyWithCustomStringEditor() throws Exception {
    PropsTester target = new PropsTester();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(String.class, "stringArray", new PropertyEditorSupport() {
        @Override/*from ww  w .  j av a  2s. c om*/
        public void setAsText(String text) {
            setValue(text.substring(1));
        }
    });

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

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

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

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

---

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

@Test
public void setIntArrayPropertyWithCustomEditor() {
    PropsTester target = new PropsTester();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(int.class, new PropertyEditorSupport() {
        @Override//  w w w .j  a v  a  2  s .c om
        public void setAsText(String text) {
            setValue(new Integer(Integer.parseInt(text) + 1));
        }
    });

    accessor.setPropertyValue("intArray", new int[] { 4, 5, 2, 3 });
    assertTrue("intArray length = 4", target.intArray.length == 4);
    assertTrue("correct values", target.intArray[0] == 4 && target.intArray[1] == 5 && target.intArray[2] == 2
            && target.intArray[3] == 3);

    accessor.setPropertyValue("intArray", new String[] { "3", "4", "1", "2" });
    assertTrue("intArray length = 4", target.intArray.length == 4);
    assertTrue("correct values", target.intArray[0] == 4 && target.intArray[1] == 5 && target.intArray[2] == 2
            && target.intArray[3] == 3);

    accessor.setPropertyValue("intArray", new Integer(1));
    assertTrue("intArray length = 4", target.intArray.length == 1);
    assertTrue("correct values", target.intArray[0] == 1);

    accessor.setPropertyValue("intArray", new String[] { "0" });
    assertTrue("intArray length = 4", target.intArray.length == 1);
    assertTrue("correct values", target.intArray[0] == 1);

    accessor.setPropertyValue("intArray", "0");
    assertTrue("intArray length = 4", target.intArray.length == 1);
    assertTrue("correct values", target.intArray[0] == 1);
}

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

@Test
public void setPrimitiveArrayPropertyLargeMatchingWithSpecificEditor() {
    PrimitiveArrayBean target = new PrimitiveArrayBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(int.class, "array", new PropertyEditorSupport() {
        @Override//from  ww w  .j ava 2 s .c o m
        public void setValue(Object value) {
            if (value instanceof Integer) {
                super.setValue(new Integer((Integer) value + 1));
            }
        }
    });
    int[] input = new int[1024];
    accessor.setPropertyValue("array", input);
    assertEquals(1024, target.getArray().length);
    assertEquals(1, target.getArray()[0]);
    assertEquals(1, target.getArray()[1]);
}

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

@Test
public void setPrimitiveArrayPropertyLargeMatchingWithIndexSpecificEditor() {
    PrimitiveArrayBean target = new PrimitiveArrayBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(int.class, "array[1]", new PropertyEditorSupport() {
        @Override//from   ww  w .  j av  a2s .  c  om
        public void setValue(Object value) {
            if (value instanceof Integer) {
                super.setValue(new Integer((Integer) value + 1));
            }
        }
    });
    int[] input = new int[1024];
    accessor.setPropertyValue("array", input);
    assertEquals(1024, target.getArray().length);
    assertEquals(0, target.getArray()[0]);
    assertEquals(1, target.getArray()[1]);
}

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

@Test
public void setMapPropertyWithTypeConversion() {
    IndexedTestBean target = new IndexedTestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(TestBean.class, new PropertyEditorSupport() {
        @Override//from  w  w  w.  ja  va 2s  . c om
        public void setAsText(String text) throws IllegalArgumentException {
            if (!StringUtils.hasLength(text)) {
                throw new IllegalArgumentException();
            }
            setValue(new TestBean(text));
        }
    });

    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("map[key1]", "rod");
    pvs.add("map[key2]", "rob");
    accessor.setPropertyValues(pvs);
    assertEquals("rod", ((TestBean) target.getMap().get("key1")).getName());
    assertEquals("rob", ((TestBean) target.getMap().get("key2")).getName());

    pvs = new MutablePropertyValues();
    pvs.add("map[key1]", "rod");
    pvs.add("map[key2]", "");
    try {
        accessor.setPropertyValues(pvs);
        fail("Should have thrown TypeMismatchException");
    } catch (PropertyBatchUpdateException ex) {
        PropertyAccessException pae = ex.getPropertyAccessException("map[key2]");
        assertTrue(pae instanceof TypeMismatchException);
    }
}

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

@Test
public void setMapPropertyWithUnmodifiableMap() {
    IndexedTestBean target = new IndexedTestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
        @Override/*from   w w w  . j  av a 2s .c  om*/
        public void setAsText(String text) throws IllegalArgumentException {
            if (!StringUtils.hasLength(text)) {
                throw new IllegalArgumentException();
            }
            setValue(new TestBean(text));
        }
    });

    Map<Integer, String> inputMap = new HashMap<>();
    inputMap.put(1, "rod");
    inputMap.put(2, "rob");
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("map", Collections.unmodifiableMap(inputMap));
    accessor.setPropertyValues(pvs);
    assertEquals("rod", ((TestBean) target.getMap().get(1)).getName());
    assertEquals("rob", ((TestBean) target.getMap().get(2)).getName());
}

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

@Test
public void setMapPropertyWithCustomUnmodifiableMap() {
    IndexedTestBean target = new IndexedTestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
        @Override//  w w  w .ja v  a2s .  c o m
        public void setAsText(String text) throws IllegalArgumentException {
            if (!StringUtils.hasLength(text)) {
                throw new IllegalArgumentException();
            }
            setValue(new TestBean(text));
        }
    });

    Map<Object, Object> inputMap = new HashMap<>();
    inputMap.put(1, "rod");
    inputMap.put(2, "rob");
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("map", new ReadOnlyMap<>(inputMap));
    accessor.setPropertyValues(pvs);
    assertEquals("rod", ((TestBean) target.getMap().get(1)).getName());
    assertEquals("rob", ((TestBean) target.getMap().get(2)).getName());
}

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

@Test
public void testConvertClassToString() {
    MutablePropertyValues values = new MutablePropertyValues();
    values.add("name", Integer.class);
    TestBean tb = new TestBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);
    bw.registerCustomEditor(String.class, new PropertyEditorSupport() {
        @Override/*from   ww  w . j  a  v a  2 s . c o  m*/
        public void setValue(Object value) {
            super.setValue(value.toString());
        }
    });
    bw.setPropertyValues(values);
    assertEquals(Integer.class.toString(), tb.getName());
}

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