bundles/org.eclipse.swt.tools/JNI Generation/org/eclipse/swt/tools/internal/ReflectItem.java

package org.eclipse.swt.tools.internal;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Set;

public abstract class ReflectItem extends AbstractItem {

static boolean convertTo32Bit(JNIType[] paramTypes, boolean floatingPointTypes) {
	boolean changed = false;
	for (int i = 0; i < paramTypes.length; i++) {
		JNIType paramType = paramTypes[i];
		if (paramType.isType("long")) {
			paramTypes[i] = new ReflectType(Integer.TYPE);
			changed = true;
		}
		if (paramType.isType("[J")) {
			paramTypes[i] = new ReflectType(int[].class);
			changed = true;
		}
		if (floatingPointTypes) {
			if (paramType.isType("double")) {
				paramTypes[i] = new ReflectType(Float.TYPE);
				changed = true;
			}
			if (paramType.isType("[D")) {
				paramTypes[i] = new ReflectType(float[].class);
				changed = true;
			}
		}
	}
	return changed;	
}

boolean canChange64(Class clazz) {
	if (!GEN64) return false;
	return clazz == Integer.TYPE ||
		clazz == Long.TYPE ||
		clazz == Float.TYPE ||
		clazz == Double.TYPE ||
		clazz == int[].class ||
		clazz == long[].class ||
		clazz == float[].class ||
		clazz == double[].class;
}

public String flatten() {
	checkParams();
	StringBuffer buffer = new StringBuffer();
	Set set = params.keySet();
	String[] keys = (String[])set.toArray(new String[set.size()]);
	Arrays.sort(keys);
	for (int j = 0; j < keys.length; j++) {
		String key = keys[j];
		Object value = params.get(key);
		String valueStr = "";
		if (value instanceof String) {
			valueStr = (String)value;
		} else if (value instanceof String[]) {
			String[] values = (String[])value;
			StringBuffer valueBuffer = new StringBuffer();
			for (int i = 0; i < values.length; i++) {
				if (i != 0) valueBuffer.append(" ");
				valueBuffer.append(values[i]);
			}
			valueStr = valueBuffer.toString();
		} else {
			valueStr = value.toString();
		}
		if (valueStr.length() > 0) {
			if (buffer.length() != 0) buffer.append(",");
			buffer.append(key);
			buffer.append("=");
			buffer.append(valueStr);
		}
	}
	return buffer.toString();
}

public void parse(String str) {
	this.params = new HashMap();
	if (str.length() == 0) return;
	String[] params = split(str, ",");
	for (int i = 0; i < params.length; i++) {
		String param = params[i];
		int equals = param.indexOf('=');
		if (equals ==  -1) {
			System.out.println("Error: " + str + " param " + param);
		}
		String key = param.substring(0, equals).trim();
		String value = param.substring(equals + 1).trim();
		setParam(key, value);
	}
}

}