Validates each URL supplied, displays message if any are invalid. - Android Network

Android examples for Network:URL

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Description

Validates each URL supplied, displays message if any are invalid.

Demo Code

/*/*from w  ww.  j  a v  a 2s . c  om*/
 * Copyright 2013 ForgeRock AS.
 *
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions copyright [year] [name of copyright owner]".
 */
import android.content.Context;
import android.net.Uri;
import android.widget.EditText;
import java.net.MalformedURLException;
import java.net.URL;

public class Main{
    /**
     * Validates each URL supplied, displays message if any are invalid.
     *
     * @param context Activity this validation was called from
     * @param url text entries this was applied to
     * @return true if all texts validate, false otherwise
     */
    public static boolean validateAllUrl(Context context, EditText... url) {
        for (EditText text : url) {
            if (!validateUrl(text.getText().toString())) {
                AndroidUtils.showToast(text.getHint(), context);
                return false;
            }
        }

        return true;
    }
    /**
     * checks a url is not malformed
     *
     * @param url to check
     * @return true if valid, false otherwise
     */
    private static boolean validateUrl(String url) {
        try {
            URL check = new URL(url);
        } catch (MalformedURLException e) {
            return false;
        }

        return true;
    }
}

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