Author: dblevins
Date: Wed Jun 6 02:22:26 2012
New Revision: 1346714
URL: http://svn.apache.org/viewvc?rev=1346714&view=rev
Log:
Move the Info objects into a model package
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Annotatable.java
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/AnnotationInfo.java
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/ClassInfo.java
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/FieldInfo.java
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Info.java
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/MethodInfo.java
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/PackageInfo.java
Modified:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/AnnotationFinder.java
Modified:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/AnnotationFinder.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/AnnotationFinder.java?rev=1346714&r1=1346713&r2=1346714&view=diff
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/AnnotationFinder.java
(original)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/AnnotationFinder.java
Wed Jun 6 02:22:26 2012
@@ -25,7 +25,12 @@ import org.apache.commons.classscan.find
import org.apache.commons.classscan.finder.meta.MetaAnnotatedClass;
import org.apache.commons.classscan.finder.meta.MetaAnnotatedField;
import org.apache.commons.classscan.finder.meta.MetaAnnotatedMethod;
-import org.apache.commons.classscan.finder.util.Classes;
+import org.apache.commons.classscan.finder.model.AnnotationInfo;
+import org.apache.commons.classscan.finder.model.ClassInfo;
+import org.apache.commons.classscan.finder.model.FieldInfo;
+import org.apache.commons.classscan.finder.model.Info;
+import org.apache.commons.classscan.finder.model.MethodInfo;
+import org.apache.commons.classscan.finder.model.PackageInfo;
import org.apache.commons.classscan.finder.util.SingleLinkedList;
import org.objectweb.asm.AnnotationVisitor;
import org.objectweb.asm.Attribute;
@@ -41,10 +46,8 @@ import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Target;
-import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
-import java.lang.reflect.Member;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
@@ -136,11 +139,11 @@ public class AnnotationFinder implements
}
private void readClassDef(ClassInfo info) {
- classInfos.put(info.name, info);
+ classInfos.put(info.getName(), info);
index(info);
- index(info.constructors);
- index(info.methods);
- index(info.fields);
+ index(info.getConstructors());
+ index(info.getMethods());
+ index(info.getFields());
}
private void resolveAnnotations(AnnotationFinder parent, List<String>
scanned) {
@@ -306,43 +309,43 @@ public class AnnotationFinder implements
}
private void linkParent(ClassInfo classInfo) {
- if (classInfo.superType == null) return;
- if (classInfo.superType.equals("java.lang.Object")) return;
+ if (classInfo.getSuperType() == null) return;
+ if (classInfo.getSuperType().equals("java.lang.Object")) return;
- ClassInfo parentInfo = classInfo.superclassInfo;
+ ClassInfo parentInfo = classInfo.getSuperclassInfo();
if (parentInfo == null) {
- parentInfo = classInfos.get(classInfo.superType);
+ parentInfo = classInfos.get(classInfo.getSuperType());
if (parentInfo == null) {
- if (classInfo.clazz != null) {
- readClassDef(((Class<?>) classInfo.clazz).getSuperclass());
+ if (classInfo.getClazz() != null) {
+ readClassDef(((Class<?>)
classInfo.getClazz()).getSuperclass());
} else {
- readClassDef(classInfo.superType);
+ readClassDef(classInfo.getSuperType());
}
- parentInfo = classInfos.get(classInfo.superType);
+ parentInfo = classInfos.get(classInfo.getSuperType());
if (parentInfo == null) return;
linkParent(parentInfo);
}
- classInfo.superclassInfo = parentInfo;
+ classInfo.setSuperclassInfo(parentInfo);
}
- if (!parentInfo.subclassInfos.contains(classInfo)) {
- parentInfo.subclassInfos.add(classInfo);
+ if (!parentInfo.getSubclassInfos().contains(classInfo)) {
+ parentInfo.getSubclassInfos().add(classInfo);
}
}
private void linkInterfaces(ClassInfo classInfo) {
final List<ClassInfo> infos = new ArrayList<ClassInfo>();
- if (classInfo.clazz != null) {
- final Class<?>[] interfaces = classInfo.clazz.getInterfaces();
+ if (classInfo.getClazz() != null) {
+ final Class<?>[] interfaces = classInfo.getClazz().getInterfaces();
for (Class<?> clazz : interfaces) {
ClassInfo interfaceInfo = classInfos.get(clazz.getName());
@@ -358,7 +361,7 @@ public class AnnotationFinder implements
}
}
} else {
- for (String className : classInfo.interfaces) {
+ for (String className : classInfo.getInterfaces()) {
ClassInfo interfaceInfo = classInfos.get(className);
if (interfaceInfo == null) {
@@ -850,7 +853,7 @@ public class AnnotationFinder implements
private <T> void findSubclasses(ClassInfo classInfo, List<Class<? extends
T>> found, Class<T> clazz) {
- for (ClassInfo subclassInfo : classInfo.subclassInfos) {
+ for (ClassInfo subclassInfo : classInfo.getSubclassInfos()) {
try {
found.add(subclassInfo.get().asSubclass(clazz));
@@ -872,7 +875,7 @@ public class AnnotationFinder implements
try {
- if (clazz.getName().equals(classInfo.superType)) {
+ if (clazz.getName().equals(classInfo.getSuperType())) {
if (clazz.isAssignableFrom(classInfo.get())) {
@@ -930,7 +933,7 @@ public class AnnotationFinder implements
for (ClassInfo classInfo : classInfos.values()) {
- if (classInfo.interfaces.contains(interfaceName)) {
+ if (classInfo.getInterfaces().contains(interfaceName)) {
infos.add(classInfo);
@@ -940,7 +943,7 @@ public class AnnotationFinder implements
if (clazz.isInterface() && !clazz.isAnnotation()) {
- infos.addAll(collectImplementations(classInfo.name));
+
infos.addAll(collectImplementations(classInfo.getName()));
}
@@ -1029,394 +1032,6 @@ public class AnnotationFinder implements
}
}
- /**
- * This class has the following subclasses:
- *
- * PackageInfo
- * ClassInfo
- * MethodInfo
- * FieldInfo
- * AnnotationInfo
- *
- * The internal Data Model objects. These could be promoted to top-level
objects
- *
- * A bit of tweaking would be required to make them static before
promoting them
- */
- public static class Annotatable {
- private final List<AnnotationInfo> annotations = new
ArrayList<AnnotationInfo>();
-
- public Annotatable(AnnotatedElement element) {
- for (Annotation annotation : getAnnotations(element)) {
- annotations.add(new
AnnotationInfo(annotation.annotationType().getName()));
- }
- }
-
- public Annotatable() {
- }
-
- public Annotation[] getDeclaredAnnotations() {
- return new Annotation[0];
- }
-
- public List<AnnotationInfo> getAnnotations() {
- return annotations;
- }
-
- /**
- * Utility method to get around some errors caused by
- * interactions between the Equinox class loaders and
- * the OpenJPA transformation process. There is a window
- * where the OpenJPA transformation process can cause
- * an annotation being processed to get defined in a
- * classloader during the actual defineClass call for
- * that very class (e.g., recursively). This results in
- * a LinkageError exception. If we see one of these,
- * retry the request. Since the annotation will be
- * defined on the second pass, this should succeed. If
- * we get a second exception, then it's likely some
- * other problem.
- *
- * @param element The AnnotatedElement we need information for.
- * @return An array of the Annotations defined on the element.
- */
- private Annotation[] getAnnotations(AnnotatedElement element) {
- try {
- return element.getAnnotations();
- } catch (LinkageError e) {
- return element.getAnnotations();
- }
- }
-
- }
-
- public static interface Info {
-
- String getName();
-
- List<AnnotationInfo> getAnnotations();
-
- Annotation[] getDeclaredAnnotations();
- }
-
- public static class PackageInfo extends Annotatable implements Info {
- private final String name;
- private final ClassInfo info;
- private final Package pkg;
-
- public PackageInfo(Package pkg) {
- super(pkg);
- this.pkg = pkg;
- this.name = pkg.getName();
- this.info = null;
- }
-
- public PackageInfo(Archive archive, String name) {
- info = new ClassInfo(archive, name, null);
- this.name = name;
- this.pkg = null;
- }
-
- public String getName() {
- return name;
- }
-
- public Package get() throws ClassNotFoundException {
- return (pkg != null) ? pkg : info.get().getPackage();
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) return true;
- if (o == null || getClass() != o.getClass()) return false;
-
- final PackageInfo that = (PackageInfo) o;
-
- if (name != null ? !name.equals(that.name) : that.name != null)
return false;
-
- return true;
- }
-
- @Override
- public int hashCode() {
- return name != null ? name.hashCode() : 0;
- }
- }
-
- public static class ClassInfo extends Annotatable implements Info {
- private String name;
- private final List<MethodInfo> methods = new
SingleLinkedList<MethodInfo>();
- private final List<MethodInfo> constructors = new
SingleLinkedList<MethodInfo>();
- private String superType;
- private ClassInfo superclassInfo;
- private final List<ClassInfo> subclassInfos = new
SingleLinkedList<ClassInfo>();
- private final List<String> interfaces = new SingleLinkedList<String>();
- private final List<FieldInfo> fields = new
SingleLinkedList<FieldInfo>();
- private Class<?> clazz;
-
- /**
- * Allows lazy loading of the related java class
- */
- private Archive archive;
-
- public ClassInfo(Class clazz) {
- super(clazz);
- this.clazz = clazz;
- this.name = clazz.getName();
-
- final Class superclass = clazz.getSuperclass();
-
- this.superType = superclass != null ? superclass.getName() : null;
- for (Class intrface : clazz.getInterfaces()) {
- this.interfaces.add(intrface.getName());
- }
- }
-
- public ClassInfo(Archive archive, String name, String superType) {
- this.name = name;
- this.superType = superType;
- this.archive = archive;
- }
-
- public String getPackageName() {
- return name.indexOf(".") > 0 ? name.substring(0,
name.lastIndexOf(".")) : "";
- }
-
- public List<MethodInfo> getConstructors() {
- return constructors;
- }
-
- public List<String> getInterfaces() {
- return interfaces;
- }
-
- public List<FieldInfo> getFields() {
- return fields;
- }
-
- public List<MethodInfo> getMethods() {
- return methods;
- }
-
- public String getName() {
- return name;
- }
-
- public String getSuperType() {
- return superType;
- }
-
- public boolean isAnnotation() {
- return "java.lang.Object".equals(superType) && interfaces.size()
== 1 && "java.lang.annotation.Annotation".equals(interfaces.get(0));
- }
-
- public Class<?> get() throws ClassNotFoundException {
- if (clazz != null) return clazz;
- final String fixedName = name.replaceFirst("<.*>", "");
- this.clazz = archive.loadClass(fixedName);
- return clazz;
- }
-
- public String toString() {
- return name;
- }
- }
-
- public static class MethodInfo extends Annotatable implements Info {
- private final ClassInfo declaringClass;
- private final String name;
- private final List<List<AnnotationInfo>> parameterAnnotations = new
ArrayList<List<AnnotationInfo>>();
- private final List<String> parameters = new SingleLinkedList<String>();
- private Member method;
-
- public MethodInfo(ClassInfo info, Constructor constructor) {
- super(constructor);
- this.declaringClass = info;
- this.name = "<init>";
- }
-
- public MethodInfo(ClassInfo info, Method method) {
- super(method);
- this.declaringClass = info;
- this.name = method.getName();
- this.method = method;
- }
-
- public MethodInfo(ClassInfo declarignClass, String name, List<String>
params) {
- this.declaringClass = declarignClass;
- this.name = name;
- this.parameters.addAll(params);
- }
-
- @Override
- public Annotation[] getDeclaredAnnotations() {
- super.getDeclaredAnnotations();
- try {
- return ((AnnotatedElement) get()).getDeclaredAnnotations();
- } catch (ClassNotFoundException e) {
- return super.getDeclaredAnnotations();
- }
- }
-
- public boolean isConstructor() {
- return getName().equals("<init>");
- }
-
- public List<List<AnnotationInfo>> getParameterAnnotations() {
- return parameterAnnotations;
- }
-
- public List<AnnotationInfo> getParameterAnnotations(int index) {
- if (index >= parameterAnnotations.size()) {
- for (int i = parameterAnnotations.size(); i <= index; i++) {
- final List<AnnotationInfo> annotationInfos = new
ArrayList<AnnotationInfo>();
- parameterAnnotations.add(i, annotationInfos);
- }
- }
- return parameterAnnotations.get(index);
- }
-
- public String getName() {
- return name;
- }
-
- public ClassInfo getDeclaringClass() {
- return declaringClass;
- }
-
- public String toString() {
- return declaringClass + "@" + name;
- }
-
- public Member get() throws ClassNotFoundException {
- if (method == null) {
- method = toMethod();
- }
-
- return method;
- }
-
- private Method toMethod() throws ClassNotFoundException {
- Class<?> clazz = this.declaringClass.get();
- final List<Class> parameterTypes = new ArrayList<Class>();
-
- for (String paramType : parameters) {
- try {
- parameterTypes.add(Classes.forName(paramType,
clazz.getClassLoader()));
- } catch (ClassNotFoundException cnfe) {
- throw new IllegalStateException("Parameter class could not
be loaded for type " + paramType, cnfe);
- }
- }
-
- final Class[] parameters = parameterTypes.toArray(new
Class[parameterTypes.size()]);
-
- IllegalStateException noSuchMethod = null;
- while (clazz != null) {
- try {
- return clazz.getDeclaredMethod(name, parameters);
- } catch (NoSuchMethodException e) {
- if (noSuchMethod == null) {
- noSuchMethod = new IllegalStateException("Callback
method does not exist: " + clazz.getName() + "." + name, e);
- }
- clazz = clazz.getSuperclass();
- }
- }
-
- throw noSuchMethod;
- }
-
- }
-
- public static class FieldInfo extends Annotatable implements Info {
- private final String name;
- private final String type;
- private final ClassInfo declaringClass;
- private Field field;
-
- public FieldInfo(ClassInfo info, Field field) {
- super(field);
- this.declaringClass = info;
- this.name = field.getName();
- this.type = field.getType().getName();
- this.field = field;
- }
-
- public FieldInfo(ClassInfo declaringClass, String name, String type) {
- this.declaringClass = declaringClass;
- this.name = name;
- this.type = type;
- }
-
- public String getName() {
- return name;
- }
-
- public ClassInfo getDeclaringClass() {
- return declaringClass;
- }
-
- public String getType() {
- return type;
- }
-
- public String toString() {
- return declaringClass + "#" + name;
- }
-
- @Override
- public Annotation[] getDeclaredAnnotations() {
- super.getDeclaredAnnotations();
- try {
- return ((AnnotatedElement) get()).getDeclaredAnnotations();
- } catch (ClassNotFoundException e) {
- return super.getDeclaredAnnotations();
- }
- }
-
- public Member get() throws ClassNotFoundException {
- if (field == null) {
- field = toField();
- }
-
- return field;
- }
-
- private Field toField() throws ClassNotFoundException {
-
- final Class<?> clazz = this.declaringClass.get();
-
- try {
- return clazz.getDeclaredField(name);
- } catch (NoSuchFieldException e) {
- throw new IllegalStateException(name, e);
- }
-
- }
- }
-
- public static class AnnotationInfo extends Annotatable implements Info {
- private final String name;
-
- public AnnotationInfo(Annotation annotation) {
- this(annotation.getClass().getName());
- }
-
- public AnnotationInfo(Class<? extends Annotation> annotation) {
- this.name = annotation.getName().intern();
- }
-
- public AnnotationInfo(String name) {
- this.name = name.intern();
- }
-
- public String getName() {
- return name;
- }
-
- public String toString() {
- return name;
- }
- }
-
private void index(AnnotationInfo annotationInfo, Info info) {
initAnnotationInfos(annotationInfo.getName()).add(info);
}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Annotatable.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Annotatable.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Annotatable.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Annotatable.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * This class has the following subclasses:
+ *
+ * PackageInfo
+ * ClassInfo
+ * MethodInfo
+ * FieldInfo
+ * AnnotationInfo
+ *
+ * The internal Data Model objects. These could be promoted to top-level
objects
+ *
+ * A bit of tweaking would be required to make them static before promoting
them
+ */
+public class Annotatable {
+ private final List<AnnotationInfo> annotations = new
ArrayList<AnnotationInfo>();
+
+ public Annotatable(AnnotatedElement element) {
+ for (Annotation annotation : getAnnotations(element)) {
+ annotations.add(new
AnnotationInfo(annotation.annotationType().getName()));
+ }
+ }
+
+ public Annotatable() {
+ }
+
+ public Annotation[] getDeclaredAnnotations() {
+ return new Annotation[0];
+ }
+
+ public List<AnnotationInfo> getAnnotations() {
+ return annotations;
+ }
+
+ /**
+ * Utility method to get around some errors caused by
+ * interactions between the Equinox class loaders and
+ * the OpenJPA transformation process. There is a window
+ * where the OpenJPA transformation process can cause
+ * an annotation being processed to get defined in a
+ * classloader during the actual defineClass call for
+ * that very class (e.g., recursively). This results in
+ * a LinkageError exception. If we see one of these,
+ * retry the request. Since the annotation will be
+ * defined on the second pass, this should succeed. If
+ * we get a second exception, then it's likely some
+ * other problem.
+ *
+ * @param element The AnnotatedElement we need information for.
+ * @return An array of the Annotations defined on the element.
+ */
+ private Annotation[] getAnnotations(AnnotatedElement element) {
+ try {
+ return element.getAnnotations();
+ } catch (LinkageError e) {
+ return element.getAnnotations();
+ }
+ }
+
+}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/AnnotationInfo.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/AnnotationInfo.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/AnnotationInfo.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/AnnotationInfo.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,46 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import java.lang.annotation.Annotation;
+
+/**
+* @version $Rev$ $Date$
+*/
+public class AnnotationInfo extends Annotatable implements Info {
+ private final String name;
+
+ public AnnotationInfo(Annotation annotation) {
+ this(annotation.getClass().getName());
+ }
+
+ public AnnotationInfo(Class<? extends Annotation> annotation) {
+ this.name = annotation.getName().intern();
+ }
+
+ public AnnotationInfo(String name) {
+ this.name = name.intern();
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String toString() {
+ return name;
+ }
+}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/ClassInfo.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/ClassInfo.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/ClassInfo.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/ClassInfo.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,140 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import org.apache.commons.classscan.finder.archive.Archive;
+import org.apache.commons.classscan.finder.util.SingleLinkedList;
+
+import java.util.List;
+
+/**
+* @version $Rev$ $Date$
+*/
+public class ClassInfo extends Annotatable implements Info {
+ private String name;
+ private final List<MethodInfo> methods = new
SingleLinkedList<MethodInfo>();
+ private final List<MethodInfo> constructors = new
SingleLinkedList<MethodInfo>();
+ private String superType;
+ private ClassInfo superclassInfo;
+ private final List<ClassInfo> subclassInfos = new
SingleLinkedList<ClassInfo>();
+ private final List<String> interfaces = new SingleLinkedList<String>();
+ private final List<FieldInfo> fields = new SingleLinkedList<FieldInfo>();
+ private Class<?> clazz;
+
+ private Archive archive;
+
+ public ClassInfo(Class clazz) {
+ super(clazz);
+ this.setClazz(clazz);
+ this.setName(clazz.getName());
+
+ final Class superclass = clazz.getSuperclass();
+
+ this.setSuperType(superclass != null ? superclass.getName() : null);
+ for (Class intrface : clazz.getInterfaces()) {
+ this.getInterfaces().add(intrface.getName());
+ }
+ }
+
+ public ClassInfo(Archive archive, String name, String superType) {
+ this.setName(name);
+ this.setSuperType(superType);
+ this.setArchive(archive);
+ }
+
+ public String getPackageName() {
+ return getName().indexOf(".") > 0 ? getName().substring(0,
getName().lastIndexOf(".")) : "";
+ }
+
+ public List<MethodInfo> getConstructors() {
+ return constructors;
+ }
+
+ public List<String> getInterfaces() {
+ return interfaces;
+ }
+
+ public List<FieldInfo> getFields() {
+ return fields;
+ }
+
+ public List<MethodInfo> getMethods() {
+ return methods;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public String getSuperType() {
+ return superType;
+ }
+
+ public boolean isAnnotation() {
+ return "java.lang.Object".equals(getSuperType()) &&
getInterfaces().size() == 1 &&
"java.lang.annotation.Annotation".equals(getInterfaces().get(0));
+ }
+
+ public Class<?> get() throws ClassNotFoundException {
+ if (getClazz() != null) return getClazz();
+ final String fixedName = getName().replaceFirst("<.*>", "");
+ this.setClazz(getArchive().loadClass(fixedName));
+ return getClazz();
+ }
+
+ public String toString() {
+ return getName();
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public void setSuperType(String superType) {
+ this.superType = superType;
+ }
+
+ public ClassInfo getSuperclassInfo() {
+ return superclassInfo;
+ }
+
+ public void setSuperclassInfo(ClassInfo superclassInfo) {
+ this.superclassInfo = superclassInfo;
+ }
+
+ public List<ClassInfo> getSubclassInfos() {
+ return subclassInfos;
+ }
+
+ public Class<?> getClazz() {
+ return clazz;
+ }
+
+ public void setClazz(Class<?> clazz) {
+ this.clazz = clazz;
+ }
+
+ /**
+ * Allows lazy loading of the related java class
+ */
+ public Archive getArchive() {
+ return archive;
+ }
+
+ public void setArchive(Archive archive) {
+ this.archive = archive;
+ }
+}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/FieldInfo.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/FieldInfo.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/FieldInfo.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/FieldInfo.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+
+/**
+* @version $Rev$ $Date$
+*/
+public class FieldInfo extends Annotatable implements Info {
+ private final String name;
+ private final String type;
+ private final ClassInfo declaringClass;
+ private Field field;
+
+ public FieldInfo(ClassInfo info, Field field) {
+ super(field);
+ this.declaringClass = info;
+ this.name = field.getName();
+ this.type = field.getType().getName();
+ this.field = field;
+ }
+
+ public FieldInfo(ClassInfo declaringClass, String name, String type) {
+ this.declaringClass = declaringClass;
+ this.name = name;
+ this.type = type;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public ClassInfo getDeclaringClass() {
+ return declaringClass;
+ }
+
+ public String getType() {
+ return type;
+ }
+
+ public String toString() {
+ return declaringClass + "#" + name;
+ }
+
+ @Override
+ public Annotation[] getDeclaredAnnotations() {
+ super.getDeclaredAnnotations();
+ try {
+ return ((AnnotatedElement) get()).getDeclaredAnnotations();
+ } catch (ClassNotFoundException e) {
+ return super.getDeclaredAnnotations();
+ }
+ }
+
+ public Member get() throws ClassNotFoundException {
+ if (field == null) {
+ field = toField();
+ }
+
+ return field;
+ }
+
+ private Field toField() throws ClassNotFoundException {
+
+ final Class<?> clazz = this.declaringClass.get();
+
+ try {
+ return clazz.getDeclaredField(name);
+ } catch (NoSuchFieldException e) {
+ throw new IllegalStateException(name, e);
+ }
+
+ }
+}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Info.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Info.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Info.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/Info.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import java.lang.annotation.Annotation;
+import java.util.List;
+
+/**
+* @version $Rev$ $Date$
+*/
+public interface Info {
+
+ String getName();
+
+ List<AnnotationInfo> getAnnotations();
+
+ Annotation[] getDeclaredAnnotations();
+}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/MethodInfo.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/MethodInfo.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/MethodInfo.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/MethodInfo.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,136 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import org.apache.commons.classscan.finder.util.Classes;
+import org.apache.commons.classscan.finder.util.SingleLinkedList;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+* @version $Rev$ $Date$
+*/
+public class MethodInfo extends Annotatable implements Info {
+ private final ClassInfo declaringClass;
+ private final String name;
+ private final List<List<AnnotationInfo>> parameterAnnotations = new
ArrayList<List<AnnotationInfo>>();
+ private final List<String> parameters = new SingleLinkedList<String>();
+ private Member method;
+
+ public MethodInfo(ClassInfo info, Constructor constructor) {
+ super(constructor);
+ this.declaringClass = info;
+ this.name = "<init>";
+ }
+
+ public MethodInfo(ClassInfo info, Method method) {
+ super(method);
+ this.declaringClass = info;
+ this.name = method.getName();
+ this.method = method;
+ }
+
+ public MethodInfo(ClassInfo declarignClass, String name, List<String>
params) {
+ this.declaringClass = declarignClass;
+ this.name = name;
+ this.parameters.addAll(params);
+ }
+
+ @Override
+ public Annotation[] getDeclaredAnnotations() {
+ super.getDeclaredAnnotations();
+ try {
+ return ((AnnotatedElement) get()).getDeclaredAnnotations();
+ } catch (ClassNotFoundException e) {
+ return super.getDeclaredAnnotations();
+ }
+ }
+
+ public boolean isConstructor() {
+ return getName().equals("<init>");
+ }
+
+ public List<List<AnnotationInfo>> getParameterAnnotations() {
+ return parameterAnnotations;
+ }
+
+ public List<AnnotationInfo> getParameterAnnotations(int index) {
+ if (index >= parameterAnnotations.size()) {
+ for (int i = parameterAnnotations.size(); i <= index; i++) {
+ final List<AnnotationInfo> annotationInfos = new
ArrayList<AnnotationInfo>();
+ parameterAnnotations.add(i, annotationInfos);
+ }
+ }
+ return parameterAnnotations.get(index);
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public ClassInfo getDeclaringClass() {
+ return declaringClass;
+ }
+
+ public String toString() {
+ return declaringClass + "@" + name;
+ }
+
+ public Member get() throws ClassNotFoundException {
+ if (method == null) {
+ method = toMethod();
+ }
+
+ return method;
+ }
+
+ private Method toMethod() throws ClassNotFoundException {
+ Class<?> clazz = this.declaringClass.get();
+ final List<Class> parameterTypes = new ArrayList<Class>();
+
+ for (String paramType : parameters) {
+ try {
+ parameterTypes.add(Classes.forName(paramType,
clazz.getClassLoader()));
+ } catch (ClassNotFoundException cnfe) {
+ throw new IllegalStateException("Parameter class could not be
loaded for type " + paramType, cnfe);
+ }
+ }
+
+ final Class[] parameters = parameterTypes.toArray(new
Class[parameterTypes.size()]);
+
+ IllegalStateException noSuchMethod = null;
+ while (clazz != null) {
+ try {
+ return clazz.getDeclaredMethod(name, parameters);
+ } catch (NoSuchMethodException e) {
+ if (noSuchMethod == null) {
+ noSuchMethod = new IllegalStateException("Callback method
does not exist: " + clazz.getName() + "." + name, e);
+ }
+ clazz = clazz.getSuperclass();
+ }
+ }
+
+ throw noSuchMethod;
+ }
+
+}
Added:
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/PackageInfo.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/PackageInfo.java?rev=1346714&view=auto
==============================================================================
---
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/PackageInfo.java
(added)
+++
commons/sandbox/classscan/branches/commons-finder/src/main/java/org/apache/commons/classscan/finder/model/PackageInfo.java
Wed Jun 6 02:22:26 2012
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.classscan.finder.model;
+
+import org.apache.commons.classscan.finder.archive.Archive;
+
+/**
+* @version $Rev$ $Date$
+*/
+public class PackageInfo extends Annotatable implements Info {
+ private final String name;
+ private final ClassInfo info;
+ private final Package pkg;
+
+ public PackageInfo(Package pkg) {
+ super(pkg);
+ this.pkg = pkg;
+ this.name = pkg.getName();
+ this.info = null;
+ }
+
+ public PackageInfo(Archive archive, String name) {
+ info = new ClassInfo(archive, name, null);
+ this.name = name;
+ this.pkg = null;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public Package get() throws ClassNotFoundException {
+ return (pkg != null) ? pkg : info.get().getPackage();
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (this == o) return true;
+ if (o == null || getClass() != o.getClass()) return false;
+
+ final PackageInfo that = (PackageInfo) o;
+
+ if (name != null ? !name.equals(that.name) : that.name != null) return
false;
+
+ return true;
+ }
+
+ @Override
+ public int hashCode() {
+ return name != null ? name.hashCode() : 0;
+ }
+}
