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package org.eclipse.swt.tools.internal;
import java.io.File;
public class ReflectParameter extends ReflectItem implements JNIParameter {
ReflectMethod method;
int parameter;
public ReflectParameter(ReflectMethod method, int parameter) {
this.method = method;
this.parameter = parameter;
}
public String getCast() {
String cast = ((String)getParam("cast")).trim();
if (cast.length() > 0) {
if (!cast.startsWith("(")) cast = "(" + cast;
if (!cast.endsWith(")")) cast = cast + ")";
}
return cast;
}
public String getMetaData() {
String className = method.getDeclaringClass().getSimpleName();
String key = className + "_" + JNIGenerator.getFunctionName(method) + "_" + parameter;
MetaData metaData = method.declaringClass.metaData;
String value = metaData.getMetaData(key, null);
if (value == null) {
key = className + "_" + method.getName() + "_" + parameter;
value = metaData.getMetaData(key, null);
}
/*
* Support for 64 bit port.
*/
if (value == null) {
JNIType[] paramTypes = method.getParameterTypes();
if (ReflectItem.convertTo32Bit(paramTypes, true)) {
key = className + "_" + JNIGenerator.getFunctionName(method, paramTypes) + "_" + parameter;
value = metaData.getMetaData(key, null);
}
if (value == null) {
paramTypes = method.getParameterTypes();
if (ReflectItem.convertTo32Bit(paramTypes, false)) {
key = className + "_" + JNIGenerator.getFunctionName(method, paramTypes) + "_" + parameter;
value = metaData.getMetaData(key, null);
}
}
}
/*
* Support for lock.
*/
if (value == null && method.getName().startsWith("_")) {
key = className + "_" + JNIGenerator.getFunctionName(method).substring(2) + "_" + parameter;
value = metaData.getMetaData(key, null);
if (value == null) {
key = className + "_" + method.getName().substring(1) + "_" + parameter;
value = metaData.getMetaData(key, null);
}
}
if (value == null) value = "";
return value;
}
public JNIMethod getMethod() {
return method;
}
public JNIClass getTypeClass() {
ReflectType type = (ReflectType)getType();
ReflectClass declaringClass = method.declaringClass;
String sourcePath = declaringClass.sourcePath;
sourcePath = new File(sourcePath).getParent() + "/" + type.getSimpleName() + ".java";
return new ReflectClass(type.clazz, declaringClass.metaData, sourcePath);
}
public JNIType getType() {
return method.getParameterTypes()[parameter];
}
public JNIType getType64() {
return method.getParameterTypes64()[parameter];
}
public int getParameter() {
return parameter;
}
public void setCast(String str) {
setParam("cast", str);
}
public void setMetaData(String value) {
String key;
String className = method.getDeclaringClass().getSimpleName();
if (method.isNativeUnique()) {
key = className + "_" + method.getName () + "_" + parameter;
} else {
key = className + "_" + JNIGenerator.getFunctionName(method) + "_" + parameter;
}
method.declaringClass.metaData.setMetaData(key, value);
}
}
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