Example usage for android.webkit WebSettings LOAD_CACHE_ONLY

Introduction

In this page you can find the example usage for android.webkit WebSettings LOAD_CACHE_ONLY.

Prototype

int LOAD_CACHE_ONLY

To view the source code for android.webkit WebSettings LOAD_CACHE_ONLY.

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Document

Don't use the network, load from the cache.

Usage

From source file:org.safegees.safegees.gui.fragment.InfoFragment.java

public void setLoaderDependingConnectivity(boolean isConnected) {
    if (webView != null) {
        if (isConnected) {
            webView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        } else {/*from www .  j  a  va  2 s  .  c  o  m*/
            webView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ONLY);
        }
    }

}

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From source file:com.danvelazco.fbwrapper.activity.BaseFacebookWebViewActivity.java

/**
 * Update the cache mode depending on the network connection state of the device.
 *//*  ww w. j av  a2  s .c o  m*/
private void updateCacheMode() {
    if (checkNetworkConnection()) {
        Logger.d(LOG_TAG, "Setting cache mode to: LOAD_DEFAULT");
        mWebSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
    } else {
        Logger.d(LOG_TAG, "Setting cache mode to: LOAD_CACHE_ONLY");
        mWebSettings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
    }
}

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From source file:org.chromium.android_webview.test.AwSettingsTest.java

@SmallTest
@Feature({ "AndroidWebView", "Preferences" })
public void testCacheMode() throws Throwable {
    final TestAwContentsClient contentClient = new TestAwContentsClient();
    final AwTestContainerView testContainer = createAwTestContainerViewOnMainSync(contentClient);
    final AwContents awContents = testContainer.getAwContents();
    final AwSettings awSettings = getAwSettingsOnUiThread(testContainer.getAwContents());
    clearCacheOnUiThread(awContents, true);

    assertEquals(WebSettings.LOAD_DEFAULT, awSettings.getCacheMode());
    TestWebServer webServer = null;//from ww w .  j  a v  a 2 s  . com
    try {
        webServer = new TestWebServer(false);
        final String htmlPath = "/testCacheMode.html";
        final String url = webServer.setResponse(htmlPath, "response", null);
        awSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        loadUrlSync(awContents, contentClient.getOnPageFinishedHelper(), url);
        assertEquals(1, webServer.getRequestCount(htmlPath));
        loadUrlSync(awContents, contentClient.getOnPageFinishedHelper(), url);
        assertEquals(1, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        loadUrlSync(awContents, contentClient.getOnPageFinishedHelper(), url);
        assertEquals(2, webServer.getRequestCount(htmlPath));
        loadUrlSync(awContents, contentClient.getOnPageFinishedHelper(), url);
        assertEquals(3, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
        loadUrlSync(awContents, contentClient.getOnPageFinishedHelper(), url);
        assertEquals(3, webServer.getRequestCount(htmlPath));
        loadUrlSync(awContents, contentClient.getOnPageFinishedHelper(), url);
        assertEquals(3, webServer.getRequestCount(htmlPath));

        final String htmlNotInCachePath = "/testCacheMode-not-in-cache.html";
        final String urlNotInCache = webServer.setResponse(htmlNotInCachePath, "", null);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), urlNotInCache);
        assertEquals(0, webServer.getRequestCount(htmlNotInCachePath));
    } finally {
        if (webServer != null)
            webServer.shutdown();
    }
}

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From source file:org.chromium.android_webview.test.AwSettingsTest.java

@SmallTest
@Feature({ "AndroidWebView", "Preferences" })
// As our implementation of network loads blocking uses the same net::URLRequest settings, make
// sure that setting cache mode doesn't accidentally enable network loads.  The reference
// behaviour is that when network loads are blocked, setting cache mode has no effect.
public void testCacheModeWithBlockedNetworkLoads() throws Throwable {
    final TestAwContentsClient contentClient = new TestAwContentsClient();
    final AwTestContainerView testContainer = createAwTestContainerViewOnMainSync(contentClient);
    final AwContents awContents = testContainer.getAwContents();
    final AwSettings awSettings = getAwSettingsOnUiThread(testContainer.getAwContents());
    clearCacheOnUiThread(awContents, true);

    assertEquals(WebSettings.LOAD_DEFAULT, awSettings.getCacheMode());
    awSettings.setBlockNetworkLoads(true);
    TestWebServer webServer = null;//from   w w w .jav  a 2  s  . co m
    try {
        webServer = new TestWebServer(false);
        final String htmlPath = "/testCacheModeWithBlockedNetworkLoads.html";
        final String url = webServer.setResponse(htmlPath, "response", null);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));

        awSettings.setCacheMode(WebSettings.LOAD_CACHE_ONLY);
        loadUrlSyncAndExpectError(awContents, contentClient.getOnPageFinishedHelper(),
                contentClient.getOnReceivedErrorHelper(), url);
        assertEquals(0, webServer.getRequestCount(htmlPath));
    } finally {
        if (webServer != null)
            webServer.shutdown();
    }
}

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