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86 lines (72 loc) · 3.46 KB
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/*
* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
*
* Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product
* that is described in this document. In particular, and without limitation, these intellectual property
* rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or
* more additional patents or pending patent applications in the U.S. and in other countries.
*
* U.S. Government Rights - Commercial software. Government users are subject to the Sun
* Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its
* supplements.
*
* Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or
* registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks
* are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the
* U.S. and other countries.
*
* UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open
* Company, Ltd.
*/
package com.sun.max.lang;
import java.lang.reflect.*;
import java.util.*;
import com.sun.max.program.*;
public interface StaticFieldName {
String name();
void setName(String name);
public interface StringFunction {
String function(String string);
}
public interface Procedure {
void procedure(StaticFieldName staticFieldName);
}
public static final class Static {
private Static() {
}
public static List<StaticFieldName> initialize(Class staticNameFieldClass, StringFunction stringFunction, Procedure procedure) {
final List<StaticFieldName> sequence = new LinkedList<StaticFieldName>();
for (Field field : staticNameFieldClass.getDeclaredFields()) {
if ((field.getModifiers() & Modifier.STATIC) != 0 && StaticFieldName.class.isAssignableFrom(field.getType())) {
field.setAccessible(true);
try {
final StaticFieldName value = (StaticFieldName) field.get(null);
if (value.name() == null) {
String name = field.getName();
if (stringFunction != null) {
name = stringFunction.function(name);
}
value.setName(name);
}
if (procedure != null) {
procedure.procedure(value);
}
sequence.add(value);
} catch (IllegalAccessException illegalAccessException) {
ProgramError.unexpected("could not name value of field: " + field);
}
}
}
return sequence;
}
public static List<StaticFieldName> initialize(Class staticNameFieldClass, StringFunction stringFunction) {
return initialize(staticNameFieldClass, stringFunction, null);
}
public static List<StaticFieldName> initialize(Class staticNameFieldClass, Procedure procedure) {
return initialize(staticNameFieldClass, null, procedure);
}
public static List<StaticFieldName> initialize(Class staticNameFieldClass) {
return initialize(staticNameFieldClass, null, null);
}
}
}