List of usage examples for org.apache.commons.beanutils PropertyUtils isReadable
public static boolean isReadable(Object bean, String name)
Return true if the specified property name identifies a readable property on the specified bean; otherwise, return false.
For more details see PropertyUtilsBean.
From source file:io.milton.http.annotated.ContactDataAnnotationHandler.java
public String execute(AnnoContactResource contactRes) { Object source = contactRes.getSource(); try {//from w ww .ja v a 2 s . com Object value = null; ControllerMethod cm = getBestMethod(source.getClass()); if (cm == null) { // look for an annotation on the source itself java.lang.reflect.Method m = annoResourceFactory.findMethodForAnno(source.getClass(), annoClass); if (m != null) { value = m.invoke(source, (Object) null); } else { for (String nameProp : PROP_NAMES) { if (PropertyUtils.isReadable(source, nameProp)) { Object oPropVal = PropertyUtils.getProperty(source, nameProp); value = oPropVal; break; } } } } else { value = invoke(cm, contactRes); } if (value != null) { if (value instanceof String) { return (String) value; } else if (value instanceof byte[]) { byte[] bytes = (byte[]) value; return new String(bytes, "UTF-8"); } else if (value instanceof InputStream) { InputStream in = (InputStream) value; ByteArrayOutputStream bout = new ByteArrayOutputStream(); IOUtils.copy(in, bout); return bout.toString("UTF-8"); } else { return value.toString(); } } else { return null; } } catch (Exception e) { throw new RuntimeException("Exception executing " + getClass() + " - " + source.getClass(), e); } }
From source file:io.milton.http.annotated.ICalDataAnnotationHandler.java
public String execute(AnnoEventResource eventRes) { Object source = eventRes.getSource(); try {// ww w . j a v a2s .co m Object value = null; ControllerMethod cm = getBestMethod(source.getClass()); if (cm == null) { // look for an annotation on the source itself java.lang.reflect.Method m = annoResourceFactory.findMethodForAnno(source.getClass(), annoClass); if (m != null) { value = m.invoke(source, (Object) null); } else { for (String nameProp : CTAG_PROP_NAMES) { if (PropertyUtils.isReadable(source, nameProp)) { Object oPropVal = PropertyUtils.getProperty(source, nameProp); value = oPropVal; break; } } } } else { ByteArrayOutputStream bout = new ByteArrayOutputStream(); value = invoke(cm, eventRes, bout); // These methods will often write to output stream, so must provide one as alternative to returning a value if (value == null) { // probably means void return type, so use outputstream byte[] arr = bout.toByteArray(); if (arr.length > 0) { value = arr; } } } if (value != null) { if (value instanceof String) { return (String) value; } else if (value instanceof byte[]) { byte[] bytes = (byte[]) value; return new String(bytes, "UTF-8"); } else if (value instanceof InputStream) { InputStream in = (InputStream) value; ByteArrayOutputStream bout = new ByteArrayOutputStream(); IOUtils.copy(in, bout); return bout.toString("UTF-8"); } else { return value.toString(); } } else { return null; } } catch (Exception e) { throw new RuntimeException("Exception executing " + getClass() + " - " + source.getClass(), e); } }
From source file:com.afeng.common.utils.reflection.MyBeanUtils.java
private static void convert(Object dest, Object orig) throws IllegalAccessException, InvocationTargetException { // Validate existence of the specified beans if (dest == null) { throw new IllegalArgumentException("No destination bean specified"); }//from ww w . j ava 2 s . c om if (orig == null) { throw new IllegalArgumentException("No origin bean specified"); } // Copy the properties, converting as necessary if (orig instanceof DynaBean) { DynaProperty origDescriptors[] = ((DynaBean) orig).getDynaClass().getDynaProperties(); for (int i = 0; i < origDescriptors.length; i++) { String name = origDescriptors[i].getName(); if (PropertyUtils.isWriteable(dest, name)) { Object value = ((DynaBean) orig).get(name); try { copyProperty(dest, name, value); } catch (Exception e) { ; // Should not happen } } } } else if (orig instanceof Map) { Iterator names = ((Map) orig).keySet().iterator(); while (names.hasNext()) { String name = (String) names.next(); if (PropertyUtils.isWriteable(dest, name)) { Object value = ((Map) orig).get(name); try { copyProperty(dest, name, value); } catch (Exception e) { ; // Should not happen } } } } else /* if (orig is a standard JavaBean) */ { PropertyDescriptor origDescriptors[] = PropertyUtils.getPropertyDescriptors(orig); for (int i = 0; i < origDescriptors.length; i++) { String name = origDescriptors[i].getName(); // String type = origDescriptors[i].getPropertyType().toString(); if ("class".equals(name)) { continue; // No point in trying to set an object's class } if (PropertyUtils.isReadable(orig, name) && PropertyUtils.isWriteable(dest, name)) { try { Object value = PropertyUtils.getSimpleProperty(orig, name); copyProperty(dest, name, value); } catch (IllegalArgumentException ie) { ; // Should not happen } catch (Exception e) { ; // Should not happen } } } } }
From source file:com.eryansky.common.utils.reflection.MyBeanUtils.java
private static void convert(Object dest, Object orig) throws IllegalAccessException, InvocationTargetException { // Validate existence of the specified beans if (dest == null) { throw new IllegalArgumentException("No destination bean specified"); }/*from ww w . j a v a2s. c o m*/ if (orig == null) { throw new IllegalArgumentException("No origin bean specified"); } // Copy the properties, converting as necessary if (orig instanceof DynaBean) { DynaProperty origDescriptors[] = ((DynaBean) orig).getDynaClass().getDynaProperties(); for (int i = 0; i < origDescriptors.length; i++) { String name = origDescriptors[i].getName(); if (PropertyUtils.isWriteable(dest, name)) { Object value = ((DynaBean) orig).get(name); try { copyProperty(dest, name, value); } catch (Exception e) { ; // Should not happen } } } } else if (orig instanceof Map) { Iterator names = ((Map) orig).keySet().iterator(); while (names.hasNext()) { String name = (String) names.next(); if (PropertyUtils.isWriteable(dest, name)) { Object value = ((Map) orig).get(name); try { copyProperty(dest, name, value); } catch (Exception e) { ; // Should not happen } } } } else /* if (orig is a standard JavaBean) */ { PropertyDescriptor origDescriptors[] = PropertyUtils.getPropertyDescriptors(orig); for (int i = 0; i < origDescriptors.length; i++) { String name = origDescriptors[i].getName(); // String type = origDescriptors[i].getPropertyType().toString(); if ("class".equals(name)) { continue; // No point in trying to set an object's class } if (PropertyUtils.isReadable(orig, name) && PropertyUtils.isWriteable(dest, name)) { try { Object value = PropertyUtils.getSimpleProperty(orig, name); copyProperty(dest, name, value); } catch (java.lang.IllegalArgumentException ie) { ; // Should not happen } catch (Exception e) { ; // Should not happen } } } } }
From source file:com.spectralogic.ds3contractcomparator.print.utils.HtmlRowGeneratorUtils.java
/** * Retrieves the unique property from the Ds3 object *///from w ww. j a va 2 s . c o m public static <T> String getUniqueProperty(final T object) { if (object == null) { throw new IllegalArgumentException("Cannot get unique property from null object"); } //Most Ds3 modules have a name parameter if (PropertyUtils.isReadable(object, "name")) { return "name"; } //Used for Ds3ResponseCode if (PropertyUtils.isReadable(object, "code")) { return "code"; } //Used for Ds3ResponseType if (PropertyUtils.isReadable(object, "type")) { return "type"; } //Unknown unique property LOG.warn("Unknown unique property for class {}", object.getClass().toString()); return ""; }
From source file:com.eryansky.common.utils.reflection.BeanUtils.java
private static void convert(Object dest, Object orig) throws IllegalAccessException, InvocationTargetException { // Validate existence of the specified beans if (dest == null) { throw new IllegalArgumentException("No destination bean specified"); }/* w ww. j a v a 2 s . c o m*/ if (orig == null) { throw new IllegalArgumentException("No origin bean specified"); } // Copy the properties, converting as necessary if (orig instanceof DynaBean) { DynaProperty origDescriptors[] = ((DynaBean) orig).getDynaClass().getDynaProperties(); for (int i = 0; i < origDescriptors.length; i++) { String name = origDescriptors[i].getName(); if (PropertyUtils.isWriteable(dest, name)) { Object value = ((DynaBean) orig).get(name); try { copyProperty(dest, name, value); } catch (Exception e) { ; // Should not happen } } } } else if (orig instanceof Map) { Iterator names = ((Map) orig).keySet().iterator(); while (names.hasNext()) { String name = (String) names.next(); if (PropertyUtils.isWriteable(dest, name)) { Object value = ((Map) orig).get(name); try { copyProperty(dest, name, value); } catch (Exception e) { ; // Should not happen } } } } else /* if (orig is a standard JavaBean) */ { PropertyDescriptor origDescriptors[] = PropertyUtils.getPropertyDescriptors(orig); for (int i = 0; i < origDescriptors.length; i++) { String name = origDescriptors[i].getName(); // String type = origDescriptors[i].getPropertyType().toString(); if ("class".equals(name)) { continue; // No point in trying to set an object's class } if (PropertyUtils.isReadable(orig, name) && PropertyUtils.isWriteable(dest, name)) { try { Object value = PropertyUtils.getSimpleProperty(orig, name); copyProperty(dest, name, value); } catch (IllegalArgumentException ie) { ; // Should not happen } catch (Exception e) { ; // Should not happen } } } } }
From source file:com.ponysdk.core.export.util.PropertyUtil.java
public static Object getPropertyValue(final Object bean, final String propertyName) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { Object propertyValue;// w w w . j a va2 s .c om if (PropertyUtils.isReadable(bean, propertyName)) { propertyValue = PropertyUtils.getProperty(bean, propertyName); if (propertyValue == null) { propertyValue = NA; } } else { propertyValue = NA; } return propertyValue; }
From source file:ca.sqlpower.testutil.TestUtils.java
/** * Sets all the settable properties on the given target object which are not * in the given ignore set./*w ww. j ava2s. com*/ * <p> * TODO merge this with what is in Architect's TestUtils class. This was * originally refactored out of there. * * @param target * The object to change the properties of * @param propertiesToIgnore * The properties of target not to modify or read * @return A Map describing the new values of all the non-ignored, readable * properties in target. */ public static Map<String, Object> setAllInterestingProperties(Object target, Set<String> propertiesToIgnore, NewValueMaker valueMaker) throws Exception { PropertyDescriptor props[] = PropertyUtils.getPropertyDescriptors(target); for (int i = 0; i < props.length; i++) { Object oldVal = null; if (PropertyUtils.isReadable(target, props[i].getName()) && props[i].getReadMethod() != null && !propertiesToIgnore.contains(props[i].getName())) { oldVal = PropertyUtils.getProperty(target, props[i].getName()); } if (PropertyUtils.isWriteable(target, props[i].getName()) && props[i].getWriteMethod() != null && !propertiesToIgnore.contains(props[i].getName())) { Object newVal = valueMaker.makeNewValue(props[i].getPropertyType(), oldVal, props[i].getName()); System.out.println("Changing property \"" + props[i].getName() + "\" to \"" + newVal + "\""); PropertyUtils.setProperty(target, props[i].getName(), newVal); } } // read them all back at the end in case there were dependencies between properties return TestUtils.getAllInterestingProperties(target, propertiesToIgnore); }
From source file:edu.northwestern.bioinformatics.studycalendar.domain.tools.hibernate.ScheduledActivityStateType.java
public Object getPropertyValue(Object component, int property) throws HibernateException { String name = getPropertyNames()[property]; if (PropertyUtils.isReadable(component, name)) { try {// w w w. ja v a 2 s.co m return PropertyUtils.getProperty(component, name); } catch (IllegalAccessException e) { throw new HibernateException("Failed to read property " + name + " from " + component, e); } catch (InvocationTargetException e) { throw new HibernateException("Failed to read property " + name + " from " + component, e); } catch (NoSuchMethodException e) { throw new HibernateException("Failed to read property " + name + " from " + component, e); } } else { return null; } }
From source file:io.milton.http.annotated.CTagAnnotationHandler.java
public String execute(AnnoCollectionResource col) { Object source = col.getSource(); try {//from w w w.j av a2 s. co m Object rawId = null; ControllerMethod cm = getBestMethod(source.getClass()); if (cm == null) { // look for an annotation on the source itself java.lang.reflect.Method m = annoResourceFactory.findMethodForAnno(source.getClass(), annoClass); if (m != null) { rawId = m.invoke(source); if (log.isDebugEnabled()) { log.debug("Got ctag from source object. ctag=" + rawId); } } else { for (String nameProp : CTAG_PROP_NAMES) { if (PropertyUtils.isReadable(source, nameProp)) { Object oPropVal = PropertyUtils.getProperty(source, nameProp); rawId = oPropVal; if (log.isDebugEnabled()) { log.debug("Got ctag from bean property:" + nameProp + " ctag=" + rawId); } break; } } if (rawId == null) { // last ditch effort, use latest mod date on the collection or any member rawId = deriveCtag(col); if (log.isInfoEnabled()) { log.debug( "Derived ctag from directory members. This is not recommended, you should implement an @CTag method. Ctag=" + rawId); } } } } else { rawId = cm.method.invoke(cm.controller, source); if (log.isDebugEnabled()) { log.debug("Got ctag from annotated method. ctag=" + rawId); } } if (rawId != null) { String s = rawId.toString(); if (s.length() == 0) { log.warn("CTAG value is blank"); } return s; } else { log.warn("CTAG value is null"); return null; } } catch (Exception e) { throw new RuntimeException("Exception executing " + getClass() + " - " + source.getClass(), e); } }