List of usage examples for org.apache.commons.beanutils PropertyUtils getPropertyDescriptors
public static PropertyDescriptor[] getPropertyDescriptors(Object bean)
Retrieve the property descriptors for the specified bean, introspecting and caching them the first time a particular bean class is encountered.
For more details see PropertyUtilsBean.
From source file:gov.nih.nci.caarray.external.v1_0.AbstractCaArrayEntityTest.java
private void setSomeProperty(AbstractCaArrayEntity a) throws Exception { PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(a); for (PropertyDescriptor p : pds) { if (p.getName().equals("id")) continue; if (p.getPropertyType() == String.class) { p.getWriteMethod().invoke(a, "some String"); return; }// www . ja v a 2 s. com if (p.getPropertyType() == Person.class) { p.getWriteMethod().invoke(a, new Person()); return; } if (p.getPropertyType() == FileMetadata.class) { p.getWriteMethod().invoke(a, new FileMetadata()); return; } } throw new UnsupportedOperationException("did know how to set a property on " + a.getClass()); }
From source file:com.sf.ddao.crud.param.CRUDBeanPropsParameter.java
private synchronized void init(Context ctx) { if (descriptors != null) { return;//w w w . j a v a2s. com } Class<?> beanClass = CRUDParameterService.getCRUDDaoBean(ctx, argNum); final PropertyDescriptor[] descriptors = PropertyUtils.getPropertyDescriptors(beanClass); List<PropertyDescriptor> res = new ArrayList<PropertyDescriptor>(descriptors.length); for (PropertyDescriptor descriptor : descriptors) { if (CRUDDao.IGNORED_PROPS.contains(descriptor.getName())) { continue; } final Method readMethod = descriptor.getReadMethod(); if (readMethod == null) { continue; } if (readMethod.getAnnotation(CRUDIgnore.class) != null) { continue; } res.add(descriptor); } this.descriptors = res; }
From source file:com.panguso.lc.analysis.format.dao.impl.DaoImpl.java
@Override public List<T> search(T condition, int pageNo, int pageSize) { StringBuilder qString = new StringBuilder("select model from " + entityClass.getSimpleName() + " model"); StringBuilder qWhere = new StringBuilder(" where "); StringBuilder qCondition = new StringBuilder(); PropertyDescriptor[] propertyDescriptors = PropertyUtils.getPropertyDescriptors(entityClass); for (int i = 0, count = propertyDescriptors.length; i < count; i++) { PropertyDescriptor propertyDescriptor = propertyDescriptors[i]; String name = propertyDescriptor.getName(); Class<?> type = propertyDescriptor.getPropertyType(); String value = null;//from ww w. ja v a 2 s. c o m try { value = BeanUtils.getProperty(condition, name); } catch (Exception e) { // ? continue; } if (value == null || name.equals("class")) { continue; } if ("java.lang.String".equals(type.getName())) { qCondition.append("model."); qCondition.append(name); qCondition.append(" like "); qCondition.append("'%"); qCondition.append(value); qCondition.append("%'"); } else { qCondition.append("model."); qCondition.append(name); qCondition.append("="); qCondition.append(value); } qCondition.append(" and "); } if (qCondition.length() != 0) { qString.append(qWhere).append(qCondition); if (qCondition.toString().endsWith(" and ")) { qString.delete(qString.length() - " and ".length(), qString.length()); } } Query query = em.createQuery(qString.toString()); query.setFirstResult(pageNo * pageSize); query.setMaxResults(pageSize); return query.getResultList(); }
From source file:com.fantasia.snakerflow.engine.SnakerHelper.java
private static String getProperty(NodeModel node) { StringBuffer buffer = new StringBuffer(); buffer.append("props:{"); try {// w w w .ja va2s . com PropertyDescriptor[] beanProperties = PropertyUtils.getPropertyDescriptors(node); for (PropertyDescriptor propertyDescriptor : beanProperties) { if (propertyDescriptor.getReadMethod() == null || propertyDescriptor.getWriteMethod() == null) continue; String name = propertyDescriptor.getName(); String value = ""; if (propertyDescriptor.getPropertyType() == String.class) { value = (String) BeanUtils.getProperty(node, name); } else { continue; } if (value == null || value.equals("")) continue; buffer.append(name); buffer.append(":{value:'"); buffer.append(convert(value)); buffer.append("'},"); } } catch (Exception e) { e.printStackTrace(); } buffer.deleteCharAt(buffer.length() - 1); buffer.append("}}"); return buffer.toString(); }
From source file:com.ettrema.httpclient.calsync.parse.CalDavBeanPropertyMapper.java
public String toVCard(Object bean) { net.fortuna.ical4j.model.Calendar calendar = new net.fortuna.ical4j.model.Calendar(); calendar.getProperties().add(new ProdId("-//spliffy.org//iCal4j 1.0//EN")); calendar.getProperties().add(Version.VERSION_2_0); VEvent vevent = new VEvent(); calendar.getComponents().add(vevent); PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(bean); for (PropertyDescriptor pd : pds) { if (pd.getReadMethod() != null && pd.getWriteMethod() != null) { Method read = pd.getReadMethod(); Annotation[] annotations = read.getAnnotations(); for (Annotation anno : annotations) { Mapper mapper = mapOfMappers.get(anno.annotationType()); if (mapper != null) { mapper.mapToCard(calendar, bean, pd); }//from w w w . j a va 2s . c o m } } } CalendarOutputter outputter = new CalendarOutputter(); ByteArrayOutputStream bout = new ByteArrayOutputStream(); try { outputter.output(calendar, bout); } catch (IOException ex) { throw new RuntimeException(ex); } catch (ValidationException ex) { throw new RuntimeException(ex); } return bout.toString(); }
From source file:com.bstek.dorado.data.type.EntityDataTypeSupport.java
protected void doCreatePropertyDefinitons() throws Exception { Class<?> type = getMatchType(); if (type == null) { type = getCreationType();/*from w ww . j av a 2s . c o m*/ } if (type == null || type.isPrimitive() || type.isArray() || Map.class.isAssignableFrom(type)) { return; } PropertyDescriptor[] propertyDescriptors = PropertyUtils.getPropertyDescriptors(type); for (PropertyDescriptor propertyDescriptor : propertyDescriptors) { String name = propertyDescriptor.getName(); if (!BeanPropertyUtils.isValidProperty(type, name)) continue; PropertyDef propertyDef = getPropertyDef(name); DataType dataType = null; Class<?> propertyType = propertyDescriptor.getPropertyType(); if (Collection.class.isAssignableFrom(propertyType)) { ParameterizedType parameterizedType = (ParameterizedType) propertyDescriptor.getReadMethod() .getGenericReturnType(); if (parameterizedType != null) { dataType = DataUtils.getDataType(parameterizedType); } } if (dataType == null) { dataType = DataUtils.getDataType(propertyType); } if (propertyDef == null) { if (dataType != null) { propertyDef = new BasePropertyDef(name); propertyDef.setDataType(dataType); addPropertyDef(propertyDef); if (dataType instanceof EntityDataType || dataType instanceof AggregationDataType) { propertyDef.setIgnored(true); } } } else if (propertyDef.getDataType() == null) { if (dataType != null) propertyDef.setDataType(dataType); } } }
From source file:ca.sqlpower.sqlobject.BaseSQLObjectTestCase.java
/** * XXX This test should use the {@link GenericNewValueMaker} as it has it's own mini * version inside it. This test should also be using the annotations to decide which * setters can fire events.// w w w .j ava2 s . c o m * * @throws IllegalArgumentException * @throws IllegalAccessException * @throws InvocationTargetException * @throws NoSuchMethodException * @throws SQLObjectException */ public void testAllSettersGenerateEvents() throws IllegalArgumentException, IllegalAccessException, InvocationTargetException, NoSuchMethodException, SQLObjectException { SQLObject so = getSQLObjectUnderTest(); so.populate(); propertiesToIgnoreForEventGeneration.addAll(getPropertiesToIgnoreForEvents()); //Ignored because we expect the object to be populated. propertiesToIgnoreForEventGeneration.add("exportedKeysPopulated"); propertiesToIgnoreForEventGeneration.add("importedKeysPopulated"); propertiesToIgnoreForEventGeneration.add("columnsPopulated"); propertiesToIgnoreForEventGeneration.add("indicesPopulated"); CountingSQLObjectListener listener = new CountingSQLObjectListener(); SQLPowerUtils.listenToHierarchy(so, listener); if (so instanceof SQLDatabase) { // should be handled in the Datasource propertiesToIgnoreForEventGeneration.add("name"); } List<PropertyDescriptor> settableProperties; settableProperties = Arrays.asList(PropertyUtils.getPropertyDescriptors(so.getClass())); for (PropertyDescriptor property : settableProperties) { Object oldVal; if (propertiesToIgnoreForEventGeneration.contains(property.getName())) continue; try { oldVal = PropertyUtils.getSimpleProperty(so, property.getName()); // check for a setter if (property.getWriteMethod() == null) { continue; } } catch (NoSuchMethodException e) { System.out.println( "Skipping non-settable property " + property.getName() + " on " + so.getClass().getName()); continue; } Object newVal; // don't init here so compiler can warn if the following code doesn't always give it a value if (property.getPropertyType() == Integer.TYPE || property.getPropertyType() == Integer.class) { if (oldVal != null) { newVal = ((Integer) oldVal) + 1; } else { newVal = 1; } } else if (property.getPropertyType() == String.class) { // make sure it's unique newVal = "new " + oldVal; } else if (property.getPropertyType() == Boolean.TYPE || property.getPropertyType() == Boolean.class) { if (oldVal == null) { newVal = Boolean.TRUE; } else { newVal = new Boolean(!((Boolean) oldVal).booleanValue()); } } else if (property.getPropertyType() == SQLCatalog.class) { newVal = new SQLCatalog(new SQLDatabase(), "This is a new catalog"); } else if (property.getPropertyType() == SPDataSource.class) { newVal = new JDBCDataSource(getPLIni()); ((SPDataSource) newVal).setName("test"); ((SPDataSource) newVal).setDisplayName("test"); ((JDBCDataSource) newVal).setUser("a"); ((JDBCDataSource) newVal).setPass("b"); ((JDBCDataSource) newVal).getParentType().setJdbcDriver(MockJDBCDriver.class.getName()); ((JDBCDataSource) newVal).setUrl("jdbc:mock:tables=tab1"); } else if (property.getPropertyType() == JDBCDataSource.class) { newVal = new JDBCDataSource(getPLIni()); ((SPDataSource) newVal).setName("test"); ((SPDataSource) newVal).setDisplayName("test"); ((JDBCDataSource) newVal).setUser("a"); ((JDBCDataSource) newVal).setPass("b"); ((JDBCDataSource) newVal).getParentType().setJdbcDriver(MockJDBCDriver.class.getName()); ((JDBCDataSource) newVal).setUrl("jdbc:mock:tables=tab1"); } else if (property.getPropertyType() == SQLTable.class) { newVal = new SQLTable(); } else if (property.getPropertyType() == SQLColumn.class) { newVal = new SQLColumn(); } else if (property.getPropertyType() == SQLIndex.class) { newVal = new SQLIndex(); } else if (property.getPropertyType() == SQLRelationship.SQLImportedKey.class) { SQLRelationship rel = new SQLRelationship(); newVal = rel.getForeignKey(); } else if (property.getPropertyType() == SQLRelationship.Deferrability.class) { if (oldVal == SQLRelationship.Deferrability.INITIALLY_DEFERRED) { newVal = SQLRelationship.Deferrability.NOT_DEFERRABLE; } else { newVal = SQLRelationship.Deferrability.INITIALLY_DEFERRED; } } else if (property.getPropertyType() == SQLRelationship.UpdateDeleteRule.class) { if (oldVal == SQLRelationship.UpdateDeleteRule.CASCADE) { newVal = SQLRelationship.UpdateDeleteRule.RESTRICT; } else { newVal = SQLRelationship.UpdateDeleteRule.CASCADE; } } else if (property.getPropertyType() == SQLIndex.AscendDescend.class) { if (oldVal == SQLIndex.AscendDescend.ASCENDING) { newVal = SQLIndex.AscendDescend.DESCENDING; } else { newVal = SQLIndex.AscendDescend.ASCENDING; } } else if (property.getPropertyType() == Throwable.class) { newVal = new Throwable(); } else if (property.getPropertyType() == BasicSQLType.class) { if (oldVal != BasicSQLType.OTHER) { newVal = BasicSQLType.OTHER; } else { newVal = BasicSQLType.TEXT; } } else if (property.getPropertyType() == UserDefinedSQLType.class) { newVal = new UserDefinedSQLType(); } else if (property.getPropertyType() == SQLTypeConstraint.class) { if (oldVal != SQLTypeConstraint.NONE) { newVal = SQLTypeConstraint.NONE; } else { newVal = SQLTypeConstraint.CHECK; } } else if (property.getPropertyType() == String[].class) { newVal = new String[3]; } else if (property.getPropertyType() == PropertyType.class) { if (oldVal != PropertyType.NOT_APPLICABLE) { newVal = PropertyType.NOT_APPLICABLE; } else { newVal = PropertyType.VARIABLE; } } else if (property.getPropertyType() == List.class) { newVal = Arrays.asList("one", "two"); } else { throw new RuntimeException("This test case lacks a value for " + property.getName() + " (type " + property.getPropertyType().getName() + ") from " + so.getClass() + " on property " + property.getDisplayName()); } int oldChangeCount = listener.getChangedCount(); try { System.out.println("Setting property '" + property.getName() + "' to '" + newVal + "' (" + newVal.getClass().getName() + ")"); BeanUtils.copyProperty(so, property.getName(), newVal); // some setters fire multiple events (they change more than one property) assertTrue( "Event for set " + property.getName() + " on " + so.getClass().getName() + " didn't fire!", listener.getChangedCount() > oldChangeCount); if (listener.getChangedCount() == oldChangeCount + 1) { assertEquals("Property name mismatch for " + property.getName() + " in " + so.getClass(), property.getName(), ((PropertyChangeEvent) listener.getLastEvent()).getPropertyName()); assertEquals("New value for " + property.getName() + " was wrong", newVal, ((PropertyChangeEvent) listener.getLastEvent()).getNewValue()); } } catch (InvocationTargetException e) { System.out.println("(non-fatal) Failed to write property '" + property.getName() + " to type " + so.getClass().getName()); } } }
From source file:ca.sqlpower.matchmaker.swingui.SaveAndOpenWorkspaceActionTest.java
private void buildChildren(SPObject parent) { for (Class c : parent.getAllowedChildTypes()) { try {// w w w . j a v a 2s . com if (parent.getChildren(c).size() > 0) { logger.debug("It already had a " + c.getSimpleName() + "!"); continue; } SPObject child; child = ((SPObject) valueMaker.makeNewValue(c, null, "child")); parent.addChild(child, parent.getChildren(c).size()); } catch (Exception e) { logger.warn("Could not add a " + c.getSimpleName() + " to a " + parent.getClass().getSimpleName() + " because of a " + e.getClass().getName()); } try { Set<String> s = TestUtils.findPersistableBeanProperties(parent, false, false); List<PropertyDescriptor> settableProperties = Arrays .asList(PropertyUtils.getPropertyDescriptors(parent.getClass())); TableMergeRules testParent = null; // special case- the parent of all others //set all properties of the object for (PropertyDescriptor property : settableProperties) { Object oldVal; if (!s.contains(property.getName())) continue; if (property.getName().equals("parent")) continue; //Changing the parent causes headaches. if (property.getName().equals("session")) continue; if (property.getName().equals("type")) continue; try { oldVal = PropertyUtils.getSimpleProperty(parent, property.getName()); // check for a setter if (property.getWriteMethod() == null) continue; } catch (NoSuchMethodException e) { logger.debug("Skipping non-settable property " + property.getName() + " on " + parent.getClass().getName()); continue; } Object newVal = valueMaker.makeNewValue(property.getPropertyType(), oldVal, property.getName()); if (property.getName().equals("parentMergeRule")) { if (testParent == null) { newVal = null; testParent = (TableMergeRules) parent; } else { newVal = testParent; } } try { logger.debug("Setting property '" + property.getName() + "' to '" + newVal + "' (" + (newVal == null ? "null" : newVal.getClass().getName()) + ")"); BeanUtils.copyProperty(parent, property.getName(), newVal); } catch (InvocationTargetException e) { logger.debug("(non-fatal) Failed to write property '" + property.getName() + " to type " + parent.getClass().getName()); } } } catch (Exception e) { throw new RuntimeException(e); } } for (SPObject spo : parent.getChildren()) { buildChildren(spo); } }
From source file:com.bradmcevoy.property.BeanPropertySource.java
@Override public List<QName> getAllPropertyNames(Resource r) { BeanPropertyResource anno = getAnnotation(r); if (anno == null) return null; PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(r); List<QName> list = new ArrayList<QName>(); for (PropertyDescriptor pd : pds) { if (pd.getReadMethod() != null) { list.add(new QName(anno.value(), pd.getName())); }//from ww w . j av a2s .com } return list; }
From source file:edu.harvard.med.screensaver.model.AbstractEntity.java
/** * Performs a shallow compare of this <code>AbstractEntity</code> with another * and returns <code>true</code> iff they are the exact same class and have * matching values for each property, excluding properties that return * <code>Collection</code>, <code>Map</code>, and <code>AbstractEntity</code>, * which, presumably, return entity relationships. * //from w w w. j a va 2s. c o m * @motivation for comparing entities in test code * @param that the other AbstractEntity to compare equivalency with * @return true iff the two AbstractEntities are equivalent */ public boolean isEquivalent(AbstractEntity that) { if (!this.getClass().equals(that.getClass())) { return false; } PropertyDescriptor[] beanProperties = PropertyUtils.getPropertyDescriptors(this.getClass()); for (int i = 0; i < beanProperties.length; i++) { PropertyDescriptor beanProperty = beanProperties[i]; if (isEquivalenceProperty(beanProperty)) { String propertyName = beanProperty.getName(); try { Object thisValue = beanProperty.getReadMethod().invoke(this); Object thatValue = beanProperty.getReadMethod().invoke(that); if (thisValue == null ^ thatValue == null || thisValue != null && !thisValue.equals(thatValue)) { log.debug("property '" + propertyName + "' differs: this='" + thisValue + "', that='" + thatValue + "'"); return false; } } catch (Exception e) { log.error("error comparing bean properties: " + e.getMessage()); return false; } } } return true; }