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.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//from  w  w w. j av  a  2  s . c  o  m
        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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From source file:org.springframework.beans.BeanWrapperTests.java

@Test
public void testStringPropertyWithCustomEditor() throws Exception {
    TestBean tb = new TestBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);
    bw.registerCustomEditor(String.class, "name", new PropertyEditorSupport() {
        @Override// w w w .ja  v a  2s  .  c  om
        public void setValue(Object value) {
            if (value instanceof String[]) {
                setValue(StringUtils.arrayToDelimitedString(((String[]) value), "-"));
            } else {
                super.setValue(value != null ? value : "");
            }
        }
    });
    bw.setPropertyValue("name", new String[] {});
    assertEquals("", tb.getName());
    bw.setPropertyValue("name", new String[] { "a1", "b2" });
    assertEquals("a1-b2", tb.getName());
    bw.setPropertyValue("name", null);
    assertEquals("", tb.getName());
}

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

@Test
public void testIntArrayPropertyWithCustomEditor() {
    PropsTester pt = new PropsTester();
    BeanWrapper bw = new BeanWrapperImpl(pt);
    bw.registerCustomEditor(int.class, new PropertyEditorSupport() {
        @Override/*from   www .ja  v a  2 s  . c  om*/
        public void setAsText(String text) {
            setValue(new Integer(Integer.parseInt(text) + 1));
        }
    });

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

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

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

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

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

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

@Test
public void testMapAccessWithTypeConversion() {
    IndexedTestBean bean = new IndexedTestBean();
    BeanWrapper bw = new BeanWrapperImpl(bean);
    bw.registerCustomEditor(TestBean.class, new PropertyEditorSupport() {
        @Override//from ww  w . ja  v a2 s .c  o  m
        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");
    bw.setPropertyValues(pvs);
    assertEquals("rod", ((TestBean) bean.getMap().get("key1")).getName());
    assertEquals("rob", ((TestBean) bean.getMap().get("key2")).getName());

    pvs = new MutablePropertyValues();
    pvs.add("map[key1]", "rod");
    pvs.add("map[key2]", "");
    try {
        bw.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.BeanWrapperTests.java

@Test
public void testMapAccessWithUnmodifiableMap() {
    IndexedTestBean bean = new IndexedTestBean();
    BeanWrapper bw = new BeanWrapperImpl(bean);
    bw.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
        @Override/*from w w  w. j a v a  2s. c o m*/
        public void setAsText(String text) throws IllegalArgumentException {
            if (!StringUtils.hasLength(text)) {
                throw new IllegalArgumentException();
            }
            setValue(new TestBean(text));
        }
    });

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

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

@Test
public void testMapAccessWithCustomUnmodifiableMap() {
    IndexedTestBean bean = new IndexedTestBean();
    BeanWrapper bw = new BeanWrapperImpl(bean);
    bw.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
        @Override//from   w ww  .  java 2  s  .com
        public void setAsText(String text) throws IllegalArgumentException {
            if (!StringUtils.hasLength(text)) {
                throw new IllegalArgumentException();
            }
            setValue(new TestBean(text));
        }
    });

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

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

@Test
public void testLargeMatchingPrimitiveArrayWithSpecificEditor() {
    PrimitiveArrayBean tb = new PrimitiveArrayBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);
    bw.registerCustomEditor(int.class, "array", new PropertyEditorSupport() {
        @Override/*from w  w  w .j a va  2  s.co  m*/
        public void setValue(Object value) {
            if (value instanceof Integer) {
                super.setValue(new Integer(((Integer) value).intValue() + 1));
            }
        }
    });
    int[] input = new int[1024];
    bw.setPropertyValue("array", input);
    assertEquals(1024, tb.getArray().length);
    assertEquals(1, tb.getArray()[0]);
    assertEquals(1, tb.getArray()[1]);
}

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

@Test
public void testLargeMatchingPrimitiveArrayWithIndexSpecificEditor() {
    PrimitiveArrayBean tb = new PrimitiveArrayBean();
    BeanWrapper bw = new BeanWrapperImpl(tb);
    bw.registerCustomEditor(int.class, "array[1]", new PropertyEditorSupport() {
        @Override/*from  w  w w  .j av a2s.  c  o m*/
        public void setValue(Object value) {
            if (value instanceof Integer) {
                super.setValue(new Integer(((Integer) value).intValue() + 1));
            }
        }
    });
    int[] input = new int[1024];
    bw.setPropertyValue("array", input);
    assertEquals(1024, tb.getArray().length);
    assertEquals(0, tb.getArray()[0]);
    assertEquals(1, tb.getArray()[1]);
}

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From source file:org.webcurator.ui.target.controller.QaTiSummaryController.java

public void initBinder(HttpServletRequest request, ServletRequestDataBinder binder) throws Exception {
    binder.registerCustomEditor(java.util.Date.class, DateUtils.get().getFullDateTimeEditor(true));

    NumberFormat nf = NumberFormat.getInstance(request.getLocale());
    binder.registerCustomEditor(java.lang.Long.class, new CustomNumberEditor(java.lang.Long.class, nf, true));

    binder.registerCustomEditor(Date.class, new PropertyEditorSupport() {
        public void setAsText(String value) {
            try {
                setValue(new SimpleDateFormat("dd/MM/yyyy").parse(value));
            } catch (ParseException e) {
                setValue(null);/*from  w w  w. j  a v  a2  s  . c o  m*/
            }
        }

        public String getAsText() {
            Date value = (Date) getValue();
            if (value != null) {
                return new SimpleDateFormat("dd/MM/yyyy").format(value);
            } else {
                return "";
            }
        }
    });
}

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From source file:ru.org.linux.topic.AddTopicController.java

@InitBinder
public void initBinder(WebDataBinder binder) {
    binder.registerCustomEditor(Group.class, new PropertyEditorSupport() {
        @Override//from www  . j  av  a2s  .c  o m
        public void setAsText(String text) throws IllegalArgumentException {
            try {
                setValue(groupDao.getGroup(Integer.parseInt(text)));
            } catch (BadGroupException e) {
                throw new IllegalArgumentException(e);
            }
        }

        @Override
        public String getAsText() {
            if (getValue() == null) {
                return null;
            } else {
                return Integer.toString(((Group) getValue()).getId());
            }
        }
    });

    binder.registerCustomEditor(User.class, new UserPropertyEditor(userDao));
}

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