Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.jdo.api.persistence.model;
import java.util.List;
import java.net.URL;
import java.io.IOException;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.InputStream;
import java.lang.reflect.Modifier;
import com.sun.jdo.api.persistence.model.jdo.PersistenceClassElement;
import com.sun.jdo.api.persistence.model.jdo.PersistenceFieldElement;
/**
*
* @author nico
* @version %I%
*/
class EnhancerModel extends Model {
private static final boolean DEBUG = false;
/**
* Creates a new EnhancerModel. This constructor should not be
* called directly; instead, the static instance accessible from the
* Model class should be used.
*
* @see Model#ENHANCER
*/
EnhancerModel () {
super();
}
/**
* Determines if the specified className represents an interface type.
* @param className the fully qualified name of the class to be checked
* @return true if this class name represents an interface;
* false otherwise.
*/
public boolean isInterface (String className) {
throw new UnsupportedOperationException();
}
/**
* Returns the input stream with the supplied resource name found with
* the supplied class name.
*
* @param className the fully qualified name of the class which will
* be used as a base to find the resource
* @param classLoader the class loader used to find the resource
* @param resourceName the name of the resource to be found
*
* @return the input stream for the specified resource, null
* if an error occurs or none exists
*/
protected BufferedInputStream getInputStreamForResource (String className,
ClassLoader classLoader, String resourceName)
{
debug("getInputStreamForResource(" + className + // NOI18N
"," + resourceName + ")"); // NOI18N
InputStream is = (classLoader != null)
? classLoader.getResourceAsStream(resourceName)
: ClassLoader.getSystemResourceAsStream(resourceName);
BufferedInputStream rc = null;
if (is != null && !(is instanceof BufferedInputStream)) {
rc = new BufferedInputStream(is);
} else {
rc = (BufferedInputStream)is;
}
return rc;
}
/**
* Returns the name of the second to top (top excluding java.lang.Object)
* superclass for the given class name.
* @param className the fully qualified name of the class to be checked
* @return the top non-Object superclass for className,
* className if an error occurs or none exists
*/
protected String findPenultimateSuperclass (String className) {
debug("findPenultimateSuperclass(" + className + ")"); // NOI18N
throw new UnsupportedOperationException();
}
/**
* Returns the name of the superclass for the given class name.
* @param className the fully qualified name of the class to be checked
* @return the superclass for className, null if an error
* occurs or none exists
*/
protected String getSuperclass (String className) {
debug("getSuperclass (" + className + ")"); // NOI18N
return null; // "java.lang.Object"; // NOI18N
}
/**
* Creates a file with the given base file name and extension
* parallel to the supplied class (if it does not yet exist).
*
* @param className the fully qualified name of the class
* @param baseFileName the name of the base file
* @param extension the file extension
*
* @return the output stream for the specified resource, null
* if an error occurs or none exists
*
* @exception IOException if there is some error creating the file
*/
protected BufferedOutputStream createFile (String className, String baseFileName,
String extension) throws IOException
{
throw new UnsupportedOperationException();
}
/**
* Deletes the file with the given file name which is parallel
* to the supplied class.
* @param className the fully qualified name of the class
* @param fileName the name of the file
* @exception IOException if there is some error deleting the file
*/
protected void deleteFile (String className, String fileName)
throws IOException
{
throw new UnsupportedOperationException();
}
/** Returns the class element with the specified className.
* @param className the fully qualified name of the class to be checked
* @param classLoader the class loader used to check the class
* @return the class element for the specified className
*/
public Object getClass (String className, ClassLoader classLoader)
{
throw new UnsupportedOperationException();
}
/** Determines if the specified class implements the specified interface.
* Note, class element is a model specific class representation as returned
* by a getClass call executed on the same model instance.
* @param classElement the class element to be checked
* @param interfaceName the fully qualified name of the interface to
* be checked
* @return true if the class implements the interface;
* false otherwise.
* @see #getClass
*/
public boolean implementsInterface (Object classElement,
String interfaceName)
{
throw new UnsupportedOperationException();
}
/** Determines if the class with the specified name declares a constructor.
* @param className the name of the class to be checked
* @return true if the class declares a constructor;
* false otherwise.
* @see #getClass
*/
public boolean hasConstructor (String className)
{
throw new UnsupportedOperationException();
}
/** Returns the constructor element for the specified argument types
* in the class with the specified name. Types are specified as type
* names for primitive type such as int, float or as fully qualified
* class names.
* @param className the name of the class which contains the constructor
* to be checked
* @param argTypeNames the fully qualified names of the argument types
* @return the constructor element
* @see #getClass
*/
public Object getConstructor (String className, String[] argTypeNames)
{
throw new UnsupportedOperationException();
}
/** Returns the method element for the specified method name and argument
* types in the class with the specified name. Types are specified as
* type names for primitive type such as int, float or as fully qualified
* class names.
* @param className the name of the class which contains the method
* to be checked
* @param methodName the name of the method to be checked
* @param argTypeNames the fully qualified names of the argument types
* @return the method element
* @see #getClass
*/
public Object getMethod (String className, String methodName,
String[] argTypeNames)
{
throw new UnsupportedOperationException();
}
/** Returns the string representation of type of the specified element.
* If element denotes a field, it returns the type of the field.
* If element denotes a method, it returns the return type of the method.
* Note, element is either a field element as returned by getField, or a
* method element as returned by getMethod executed on the same model
* instance.
* @param element the element to be checked
* @return the string representation of the type of the element
* @see #getField
* @see #getMethod
*/
public String getType (Object element)
{
throw new UnsupportedOperationException();
}
/**
* Returns a list of names of all the declared field elements in the
* class with the specified name.
* @param className the fully qualified name of the class to be checked
* @return the names of the field elements for the specified class
*/
public List getFields (String className) {
throw new UnsupportedOperationException();
}
/**
* Returns the field element for the specified fieldName in the class
* with the specified className.
* @param className the fully qualified name of the class which contains
* the field to be checked
* @param fieldName the name of the field to be checked
* @return the field element for the specified fieldName
*/
public Object getField (String className, String fieldName) {
throw new UnsupportedOperationException();
}
/** Determines if the specified field element has a serializable type.
* A type is serializable if it is a primitive type, a class that implements
* java.io.Serializable or an interface that inherits from
* java.io.Serializable.
* Note, the field element is a model specific field representation as
* returned by a getField call executed on the same model instance.
* @param fieldElement the field element to be checked
* @return true if the field element has a serializable type;
* false otherwise.
* @see #getField
*/
public boolean isSerializable (Object fieldElement)
{
throw new UnsupportedOperationException();
}
/**
* Determines if a field with the specified fieldName in the class
* with the specified className is an array.
* @param className the fully qualified name of the class which contains
* the field to be checked
* @param fieldName the name of the field to be checked
* @return true if this field name represents a java array
* field; false otherwise.
* @see #getFieldType
*/
public boolean isArray (String className, String fieldName) {
throw new UnsupportedOperationException();
}
/** Returns the string representation of declaring class of
* the specified member element. Note, the member element is
* either a class element as returned by getClass, a field element
* as returned by getField, a constructor element as returned by
* getConstructor, or a method element as returned by getMethod
* executed on the same model instance.
* @param memberElement the member element to be checked
* @return the string representation of the declaring class of
* the specified memberElement
* @see #getClass
* @see #getField
* @see #getConstructor
* @see #getMethod
*/
public String getDeclaringClass (Object memberElement)
{
throw new UnsupportedOperationException();
}
/** Returns the modifier mask for the specified member element.
* Note, the member element is either a class element as returned by
* getClass, a field element as returned by getField, a constructor element
* as returned by getConstructor, or a method element as returned by
* getMethod executed on the same model instance.
* @param memberElement the member element to be checked
* @return the modifier mask for the specified memberElement
* @see java.lang.reflect.Modifier
* @see #getClass
* @see #getField
* @see #getConstructor
* @see #getMethod
*/
public int getModifiers (Object memberElement)
{
throw new UnsupportedOperationException();
}
/**
* Returns the PersistenceFieldElement with the supplied fieldName found
* in the supplied className.
* @param className the fully qualified name of the class which contains
* the field to be checked
* @param fieldName the name of the field to be checked
* @return the PersistenceFieldElement for the specified field,
* null if an error occurs or none exists
*/
public PersistenceFieldElement getPersistenceField(String className,
String fieldName)
{
return getPersistenceFieldInternal(className, fieldName);
}
/**
* Determines if the specified className and fieldName pair represent a
* key field.
* @param className the fully qualified name of the class which contains
* the field to be checked
* @param fieldName the name of the field to be checked
* @return true if this field name represents a key field;
* false otherwise.
*/
public boolean isKey (String className, String fieldName)
{
PersistenceFieldElement field =
getPersistenceField(className, fieldName);
return field != null ? field.isKey() : false;
}
private void debug (Object o) {
if (DEBUG)
System.out.println("EnhancerModel::" + o); // NOI18N
}
}
