org.cef.browser.CefMessageRouter_N Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of java-cef2 Show documentation
java-org.cef 2 maven support by gopriaj
The newest version!
// 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.CefMessageRouterHandler;

class CefMessageRouter_N extends CefMessageRouter implements CefNative {
    // Used internally to store a pointer to the CEF object.
    private long N_CefHandle = 0;

    @Override
    public void setNativeRef(String identifer, long nativeRef) {
        N_CefHandle = nativeRef;
    }

    @Override
    public long getNativeRef(String identifer) {
        return N_CefHandle;
    }

    private CefMessageRouter_N(CefMessageRouterConfig config) {
        super(config);
    }

    public static final CefMessageRouter createNative(CefMessageRouterConfig config) {
        // keep a reference to the request and client objects.
        CefMessageRouter_N result = new CefMessageRouter_N(config);
        try {
            result.N_Create(config);
        } catch (UnsatisfiedLinkError ule) {
            ule.printStackTrace();
        }
        if (result.N_CefHandle == 0) return null;
        return result;
    }

    @Override
    public void dispose() {
        try {
            N_Dispose();
        } catch (UnsatisfiedLinkError ule) {
            ule.printStackTrace();
        }
    }

    @Override
    public boolean addHandler(CefMessageRouterHandler handler, boolean first) {
        try {
            return N_AddHandler(handler, first);
        } catch (UnsatisfiedLinkError ule) {
            ule.printStackTrace();
            return false;
        }
    }

    @Override
    public boolean removeHandler(CefMessageRouterHandler handler) {
        try {
            return N_RemoveHandler(handler);
        } catch (UnsatisfiedLinkError ule) {
            ule.printStackTrace();
            return false;
        }
    }

    @Override
    public void cancelPending(CefBrowser browser, CefMessageRouterHandler handler) {
        try {
            N_CancelPending(browser, handler);
        } catch (UnsatisfiedLinkError ule) {
            ule.printStackTrace();
        }
    }

    @Override
    public int getPendingCount(CefBrowser browser, CefMessageRouterHandler handler) {
        try {
            return N_GetPendingCount(browser, handler);
        } catch (UnsatisfiedLinkError ule) {
            ule.printStackTrace();
            return 0;
        }
    }

    private final native void N_Create(CefMessageRouterConfig config);
    private final native void N_Dispose();
    private final native boolean N_AddHandler(CefMessageRouterHandler handler, boolean first);
    private final native boolean N_RemoveHandler(CefMessageRouterHandler handler);
    private final native void N_CancelPending(CefBrowser browser, CefMessageRouterHandler handler);
    private final native int N_GetPendingCount(CefBrowser browser, CefMessageRouterHandler handler);
}