| package org.eclipse.fx.ide.fxml.compiler |
| |
| import org.eclipse.xtext.common.types.JvmTypeReference |
| import javafx.beans.DefaultProperty |
| |
| class ReflectionHelper { |
| def static getEnumType(JvmTypeReference type, String attributeName, boolean layoutConstraint) { |
| val c = Class::forName(type.qualifiedName, false, typeof(ReflectionHelper).getClassLoader()) |
| val methodName = "set"+attributeName.toFirstUpper |
| val m = c.methods.findFirst[name == methodName && (parameterCount == 1 || (layoutConstraint && parameterCount == 2) )] |
| |
| return m?.parameterTypes.get(if (layoutConstraint) 1 else 0)?.name |
| } |
| |
| def static needsBuilder(JvmTypeReference type) { |
| val c = Class::forName(type.qualifiedName, false, typeof(ReflectionHelper).getClassLoader()) |
| return c.constructors.findFirst[parameterCount==0] == null |
| } |
| |
| def static defaultAttribute(JvmTypeReference type) { |
| var c = Class::forName(type.qualifiedName, false, typeof(ReflectionHelper).getClassLoader()) |
| var DefaultProperty p |
| do { |
| p = c.getAnnotation(typeof(DefaultProperty)) |
| c = c.superclass; |
| } while( p == null && c != typeof(Object) ) |
| |
| return p.value; |
| } |
| |
| // def static |
| } |
