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/*******************************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.tools.internal;
import java.lang.reflect.*;
public class MetaDataGenerator extends JNIGenerator {
public void generate(Class clazz) {
output(toC(clazz.getName()));
output("=");
ClassData data = getMetaData().getMetaData(clazz);
if (data != null) output(data.toString());
outputDelimiter();
Field[] fields = clazz.getDeclaredFields();
generate(fields);
Method[] methods = clazz.getDeclaredMethods();
generate(methods);
outputDelimiter();
}
public void generate(Field[] fields) {
for (int i = 0; i < fields.length; i++) {
Field field = fields[i];
int mods = field.getModifiers();
if ((mods & Modifier.PUBLIC) == 0) continue;
if ((mods & Modifier.FINAL) != 0) continue;
if ((mods & Modifier.STATIC) != 0) continue;
generate(field);
outputDelimiter();
}
}
public void generate(Field field) {
output(getClassName(field.getDeclaringClass()));
output("_");
output(field.getName());
output("=");
FieldData data = getMetaData().getMetaData(field);
if (data != null) output(data.toString());
}
public void generate(Method[] methods) {
sort(methods);
for (int i = 0; i < methods.length; i++) {
Method method = methods[i];
if ((method.getModifiers() & Modifier.NATIVE) == 0) continue;
generate(method);
outputDelimiter();
}
}
public void generate(Method method) {
StringBuffer buffer = new StringBuffer();
buffer.append(getClassName(method.getDeclaringClass()));
buffer.append("_");
if (isUnique(method, Modifier.NATIVE)) {
buffer.append(method.getName());
} else {
buffer.append(getFunctionName(method));
}
String key = buffer.toString();
output(key);
output("=");
MethodData methodData = getMetaData().getMetaData(method);
if (methodData != null) output(methodData.toString());
outputDelimiter();
int length = method.getParameterTypes().length;
for (int i = 0; i < length; i++) {
output(key);
output("_");
output(i + "=");
ParameterData paramData = getMetaData().getMetaData(method, i);
if (paramData != null) output(paramData.toString());
outputDelimiter();
}
}
public static void main(String[] args) {
if (args.length < 1) {
System.out.println("Usage: java CastGenerator <className1> <className2>");
return;
}
try {
MetaDataGenerator gen = new MetaDataGenerator();
for (int i = 0; i < args.length; i++) {
String clazzName = args[i];
Class clazz = Class.forName(clazzName);
gen.generate(clazz);
}
} catch (Exception e) {
System.out.println("Problem");
e.printStackTrace(System.out);
}
}
}
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