Example usage for android.webkit WebViewDatabase getInstance

Introduction

In this page you can find the example usage for android.webkit WebViewDatabase getInstance.

Prototype

public static WebViewDatabase getInstance(Context context) 

Source Link

Usage

From source file:Main.java

public static void clearFormData(Context context) {
    WebViewDatabase db = WebViewDatabase.getInstance(context);
    if (db.hasFormData()) {
        db.clearFormData();//from  ww  w  . j  a  va 2s  .  c om
    }
    if (db.hasHttpAuthUsernamePassword()) {
        db.clearHttpAuthUsernamePassword();
    }
    if (db.hasUsernamePassword()) {
        db.clearUsernamePassword();
    }
}

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From source file:android.webkit.cts.WebViewTest.java

@UiThreadTest
public void testAccessHttpAuthUsernamePassword() {
    if (!NullWebViewUtils.isWebViewAvailable()) {
        return;/*w ww .  java2  s . co  m*/
    }
    try {
        WebViewDatabase.getInstance(getActivity()).clearHttpAuthUsernamePassword();

        String host = "http://localhost:8080";
        String realm = "testrealm";
        String userName = "user";
        String password = "password";

        String[] result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNull(result);

        mWebView.setHttpAuthUsernamePassword(host, realm, userName, password);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertEquals(userName, result[0]);
        assertEquals(password, result[1]);

        String newPassword = "newpassword";
        mWebView.setHttpAuthUsernamePassword(host, realm, userName, newPassword);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertEquals(userName, result[0]);
        assertEquals(newPassword, result[1]);

        String newUserName = "newuser";
        mWebView.setHttpAuthUsernamePassword(host, realm, newUserName, newPassword);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertEquals(newUserName, result[0]);
        assertEquals(newPassword, result[1]);

        // the user is set to null, can not change any thing in the future
        mWebView.setHttpAuthUsernamePassword(host, realm, null, password);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertNull(result[0]);
        assertEquals(password, result[1]);

        mWebView.setHttpAuthUsernamePassword(host, realm, userName, null);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertEquals(userName, result[0]);
        assertEquals(null, result[1]);

        mWebView.setHttpAuthUsernamePassword(host, realm, null, null);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertNull(result[0]);
        assertNull(result[1]);

        mWebView.setHttpAuthUsernamePassword(host, realm, newUserName, newPassword);
        result = mWebView.getHttpAuthUsernamePassword(host, realm);
        assertNotNull(result);
        assertEquals(newUserName, result[0]);
        assertEquals(newPassword, result[1]);
    } finally {
        WebViewDatabase.getInstance(getActivity()).clearHttpAuthUsernamePassword();
    }
}

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From source file:com.dish.browser.activity.BrowserActivity.java

@SuppressWarnings("deprecation")
public void clearHistory() {
    this.deleteDatabase(HistoryDatabase.DATABASE_NAME);
    WebViewDatabase m = WebViewDatabase.getInstance(this);
    m.clearFormData();/* ww w.  j a  va 2 s  .com*/
    m.clearHttpAuthUsernamePassword();
    if (API < 18) {
        m.clearUsernamePassword();
        WebIconDatabase.getInstance().removeAllIcons();
    }
    if (mSystemBrowser) {
        try {
            Browser.clearHistory(getContentResolver());
        } catch (NullPointerException ignored) {
        }
    }
    Utils.trimCache(this);
}

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