[seam-commits] Seam SVN: r12907 - in modules/security/trunk/impl: src/main/java/org/jboss/seam/security/management and 2 other directories.

Author: shane.bryzak(a)jboss.com Date: 2010-05-30 08:09:36 -0400 (Sun, 30 May 2010) New Revision: 12907 Removed: modules/security/trunk/impl/src/main/java/org/jboss/seam/security/util/AnnotatedBeanProperty.java Modified: modules/security/trunk/impl/pom.xml modules/security/trunk/impl/src/main/java/org/jboss/seam/security/management/JpaIdentityStore.java modules/security/trunk/impl/src/main/java/org/jboss/seam/security/permission/JpaPermissionStore.java Log: added weldx to project Modified: modules/security/trunk/impl/pom.xml =================================================================== --- modules/security/trunk/impl/pom.xml 2010-05-30 11:51:36 UTC (rev 12906) +++ modules/security/trunk/impl/pom.xml 2010-05-30 12:09:36 UTC (rev 12907) @@ -32,6 +32,12 @@ </dependency> <dependency> + <groupId>org.jboss.weld</groupId> + <artifactId>weld-extensions</artifactId> + <version>1.0.0-SNAPSHOT</version> + </dependency> + + <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <scope>provided</scope> Modified: modules/security/trunk/impl/src/main/java/org/jboss/seam/security/management/JpaIdentityStore.java =================================================================== --- modules/security/trunk/impl/src/main/java/org/jboss/seam/security/management/JpaIdentityStore.java 2010-05-30 11:51:36 UTC (rev 12906) +++ modules/security/trunk/impl/src/main/java/org/jboss/seam/security/management/JpaIdentityStore.java 2010-05-30 12:09:36 UTC (rev 12907) @@ -11,7 +11,7 @@ import org.jboss.seam.security.annotations.management.IdentityProperty; import org.jboss.seam.security.annotations.management.PropertyType; -import org.jboss.seam.security.util.AnnotatedBeanProperty; +import org.jboss.weld.extensions.util.AnnotatedBeanProperty; import org.picketlink.idm.api.Credential; import org.picketlink.idm.api.Group; import org.picketlink.idm.api.IdentityType; Modified: modules/security/trunk/impl/src/main/java/org/jboss/seam/security/permission/JpaPermissionStore.java =================================================================== --- modules/security/trunk/impl/src/main/java/org/jboss/seam/security/permission/JpaPermissionStore.java 2010-05-30 11:51:36 UTC (rev 12906) +++ modules/security/trunk/impl/src/main/java/org/jboss/seam/security/permission/JpaPermissionStore.java 2010-05-30 12:09:36 UTC (rev 12907) @@ -25,7 +25,7 @@ import org.jboss.seam.security.management.IdentityManager; //import org.jboss.seam.security.management.JpaIdentityStore; import org.jboss.seam.security.permission.PermissionMetadata.ActionSet; -import org.jboss.seam.security.util.AnnotatedBeanProperty; +import org.jboss.weld.extensions.util.AnnotatedBeanProperty; import org.slf4j.Logger; import org.slf4j.LoggerFactory; Deleted: modules/security/trunk/impl/src/main/java/org/jboss/seam/security/util/AnnotatedBeanProperty.java =================================================================== --- modules/security/trunk/impl/src/main/java/org/jboss/seam/security/util/AnnotatedBeanProperty.java 2010-05-30 11:51:36 UTC (rev 12906) +++ modules/security/trunk/impl/src/main/java/org/jboss/seam/security/util/AnnotatedBeanProperty.java 2010-05-30 12:09:36 UTC (rev 12907) @@ -1,367 +0,0 @@ -package org.jboss.seam.security.util; - -import java.beans.Introspector; -import java.lang.annotation.Annotation; -import java.lang.reflect.Field; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.lang.reflect.Type; -import java.lang.ExceptionInInitializerError; - -/** - * A convenience class for working with an annotated property (either a field or method) of - * a JavaBean class. By providing an isMatch() method in a concrete implementation - * of this class, annotations may be matched on their attribute values or other - * conditions. - * - * @author Shane Bryzak - */ -public class AnnotatedBeanProperty<T extends Annotation> -{ - private Field propertyField; - private Method propertyGetter; - private Method propertySetter; - private String name; - private Type propertyType; - private T annotation; - - private boolean isFieldProperty; - private boolean set = false; - - private Class<?> targetClass; - private Class<T> annotationClass; - private boolean scanned = false; - - /** - * Default constructor - * - * @param cls The class to scan for the property - * @param annotationClass The annotation class to scan for. Specified attribute - * values may be scanned for by providing an implementation of the isMatch() method. - */ - public AnnotatedBeanProperty(Class<?> cls, Class<T> annotationClass) - { - this.targetClass = cls; - this.annotationClass = annotationClass; - } - - /** - * Scans the target class to locate the annotated property - */ - private void scan() - { - // First check declared fields - for (Field f : targetClass.getDeclaredFields()) - { - if (f.isAnnotationPresent(annotationClass) && - isMatch(f.getAnnotation(annotationClass))) - { - setupFieldProperty(f); - this.annotation = f.getAnnotation(annotationClass); - set = true; - return; - } - } - - // Then check public fields, in case it's inherited - for (Field f : targetClass.getFields()) - { - if (f.isAnnotationPresent(annotationClass) && - isMatch(f.getAnnotation(annotationClass))) - { - this.annotation = f.getAnnotation(annotationClass); - setupFieldProperty(f); - set = true; - return; - } - } - - // Then check public methods (we ignore private methods) - for (Method m : targetClass.getMethods()) - { - if (m.isAnnotationPresent(annotationClass) && - isMatch(m.getAnnotation(annotationClass))) - { - this.annotation = m.getAnnotation(annotationClass); - String methodName = m.getName(); - - if ( m.getName().startsWith("get") ) - { - this.name = Introspector.decapitalize( m.getName().substring(3) ); - } - else if ( methodName.startsWith("is") ) - { - this.name = Introspector.decapitalize( m.getName().substring(2) ); - } - - if (this.name != null) - { - this.propertyGetter = getGetterMethod(targetClass, this.name); - this.propertySetter = getSetterMethod(targetClass, this.name); - this.propertyType = this.propertyGetter.getGenericReturnType(); - isFieldProperty = false; - set = true; - } - else - { - throw new IllegalStateException("Invalid accessor method, must start with 'get' or 'is'. " + - "Method: " + m + " in class: " + targetClass); - } - } - } - - scanned = true; - } - - /** - * This method may be overridden by a subclass. It can be used to scan - * for an annotation with particular attribute values, or to allow a match - * based on more complex logic. - * - * @param annotation The potential match - * @return true if the specified annotation is a match - */ - protected boolean isMatch(T annotation) - { - return true; - } - - /** - * This method sets the property value for a specified bean to the specified - * value. The property to be set is either a field or setter method that - * matches the specified annotation class and returns true for the isMatch() - * method. - * - * @param bean The bean containing the property to set - * @param value The new property value - * @throws Exception - */ - public void setValue(Object bean, Object value) throws Exception - { - if (!scanned) scan(); - - if (isFieldProperty) - { - setFieldValue(propertyField, bean, value); - } - else - { - invokeMethod(propertySetter, bean, value); - } - } - - /** - * Returns the property value for the specified bean. The property to be - * returned is either a field or getter method that matches the specified - * annotation class and returns true for the isMatch() method. - * - * @param bean The bean to read the property from - * @return The property value - * @throws Exception - */ - public Object getValue(Object bean) throws Exception - { - if (!scanned) scan(); - - if (isFieldProperty) - { - return getFieldValue(propertyField, bean); - } - else - { - return invokeMethod(propertyGetter, bean); - } - } - - /** - * Returns the name of the property. If the property is a field, then the - * field name is returned. Otherwise, if the property is a method, then the - * name that is returned is the getter method name without the "get" or "is" - * prefix, and a lower case first letter. - * - * @return The name of the property - */ - public String getName() - { - if (!scanned) scan(); - return name; - } - - /** - * Returns the annotation type - * - * @return The annotation type - */ - public T getAnnotation() - { - if (!scanned) scan(); - return annotation; - } - - /** - * Returns the property type - * - * @return The property type - */ - public Type getPropertyType() - { - if (!scanned) scan(); - return propertyType; - } - - /** - * Returns true if the property has been successfully located, otherwise - * returns false. - * - * @return - */ - public boolean isSet() - { - if (!scanned) scan(); - return set; - } - - private void setupFieldProperty(Field propertyField) - { - this.propertyField = propertyField; - isFieldProperty = true; - this.name = propertyField.getName(); - this.propertyType = propertyField.getGenericType(); - } - - private Object getFieldValue(Field field, Object obj) - { - field.setAccessible(true); - try - { - return field.get(obj); - } - catch (IllegalAccessException e) - { - throw new RuntimeException(buildGetFieldValueErrorMessage(field, obj), e); - } - catch (NullPointerException ex) - { - NullPointerException ex2 = new NullPointerException( - buildGetFieldValueErrorMessage(field, obj)); - ex2.initCause(ex.getCause()); - throw ex2; - } - } - - private String buildGetFieldValueErrorMessage(Field field, Object obj) - { - return String.format("Exception reading [%s] field from object [%s].", - field.getName(), obj); - } - - private void setFieldValue(Field field, Object obj, Object value) - { - field.setAccessible(true); - try - { - field.set(obj, value); - } - catch (IllegalAccessException e) - { - throw new RuntimeException(buildSetFieldValueErrorMessage(field, obj, value), e); - } - catch (NullPointerException ex) - { - NullPointerException ex2 = new NullPointerException( - buildSetFieldValueErrorMessage(field, obj, value)); - ex2.initCause(ex.getCause()); - throw ex2; - } - } - - private String buildSetFieldValueErrorMessage(Field field, Object obj, Object value) - { - return String.format("Exception setting [%s] field on object [%s] to value [%s]", - field.getName(), obj, value); - } - - private Object invokeMethod(Method method, Object obj, Object... args) - { - try - { - return method.invoke(obj, args); - } - catch (IllegalAccessException ex) - { - throw new RuntimeException(buildInvokeMethodErrorMessage(method, obj, args), ex); - } - catch (IllegalArgumentException ex) - { - throw new IllegalArgumentException(buildInvokeMethodErrorMessage(method, obj, args), ex.getCause()); - } - catch (InvocationTargetException ex) - { - throw new RuntimeException(buildInvokeMethodErrorMessage(method, obj, args), ex); - } - catch (NullPointerException ex) - { - NullPointerException ex2 = new NullPointerException(buildInvokeMethodErrorMessage(method, obj, args)); - ex2.initCause(ex.getCause()); - throw ex2; - } - catch (ExceptionInInitializerError e) - { - throw new RuntimeException(buildInvokeMethodErrorMessage(method, obj, args), e); - } - } - - private String buildInvokeMethodErrorMessage(Method method, Object obj, Object... args) - { - StringBuilder message = new StringBuilder(String.format( - "Exception invoking method [%s] on object [%s], using arguments [", - method.getName(), obj)); - if (args != null) for (int i = 0; i < args.length; i++) message.append((i > 0 ? "," : "") + args[i]); - message.append("]"); - return message.toString(); - } - - private Method getSetterMethod(Class<?> clazz, String name) - { - Method[] methods = clazz.getMethods(); - for (Method method: methods) - { - String methodName = method.getName(); - if ( methodName.startsWith("set") && method.getParameterTypes().length==1 ) - { - if ( Introspector.decapitalize( methodName.substring(3) ).equals(name) ) - { - return method; - } - } - } - throw new IllegalArgumentException("no such setter method: " + clazz.getName() + '.' + name); - } - - private Method getGetterMethod(Class<?> clazz, String name) - { - Method[] methods = clazz.getMethods(); - for (Method method: methods) - { - String methodName = method.getName(); - if ( method.getParameterTypes().length==0 ) - { - if ( methodName.startsWith("get") ) - { - if ( Introspector.decapitalize( methodName.substring(3) ).equals(name) ) - { - return method; - } - } - else if ( methodName.startsWith("is") ) - { - if ( Introspector.decapitalize( methodName.substring(2) ).equals(name) ) - { - return method; - } - } - } - } - throw new IllegalArgumentException("no such getter method: " + clazz.getName() + '.' + name); - } -} \ No newline at end of file