// Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights

// reserved. Use of this source code is governed by a BSD-style license that

// can be found in the LICENSE file.

package org.cef.browser;

import org.cef.callback.CefNative;

import org.cef.handler.CefRequestContextHandler;

class CefRequestContext_N extends CefRequestContext implements CefNative {

// Used internally to store a pointer to the CEF object.

private long N_CefHandle = 0;

private static CefRequestContext_N globalInstance = null;

private CefRequestContextHandler handler = null;

@Override

public void setNativeRef(String identifer, long nativeRef) {

N_CefHandle = nativeRef;

}

@Override

public long getNativeRef(String identifer) {

return N_CefHandle;

}

CefRequestContext_N() {

super();

}

static final CefRequestContext_N getGlobalContextNative() {

CefRequestContext_N result = null;

try {

result = CefRequestContext_N.N_GetGlobalContext();

} catch (UnsatisfiedLinkError ule) {

ule.printStackTrace();

}

if (globalInstance == null) {

globalInstance = result;

} else if (globalInstance.N_CefHandle == result.N_CefHandle) {

result.N_CefRequestContext_DTOR();

}

return globalInstance;

}

static final CefRequestContext_N createNative(CefRequestContextHandler handler) {

CefRequestContext_N result = null;

try {

result = CefRequestContext_N.N_CreateContext(handler);

} catch (UnsatisfiedLinkError ule) {

ule.printStackTrace();

}

if (result != null) result.handler = handler;

return result;

}

@Override

public void dispose() {

try {

N_CefRequestContext_DTOR();

} catch (UnsatisfiedLinkError ule) {

ule.printStackTrace();

}

}

@Override

public boolean isGlobal() {

try {

return N_IsGlobal();

} catch (UnsatisfiedLinkError ule) {

ule.printStackTrace();

}

return false;

}

@Override

public CefRequestContextHandler getHandler() {

return handler;

}

private final static native CefRequestContext_N N_GetGlobalContext();

private final static native CefRequestContext_N N_CreateContext(

CefRequestContextHandler handler);

private final native boolean N_IsGlobal();

private final native void N_CefRequestContext_DTOR();

}