org.eclipse.kapua.app.console.client.util.KapuaSafeHtmlUtils.java Source code

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Here is the source code for org.eclipse.kapua.app.console.client.util.KapuaSafeHtmlUtils.java

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/*******************************************************************************
 * Copyright (c) 2011, 2016 Eurotech and/or its affiliates and others
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Eurotech - initial API and implementation
 *
 *******************************************************************************/
package org.eclipse.kapua.app.console.client.util;

import com.google.gwt.safehtml.shared.SafeHtmlUtils;

public class KapuaSafeHtmlUtils {

    public static String htmlEscape(String unsafeHtml) {
        if (unsafeHtml == null)
            return null;
        return SafeHtmlUtils.htmlEscape(unsafeHtml);
    }

    public static String htmlUnescape(String safeHtml) {
        if (safeHtml == null)
            return null;

        if (safeHtml.indexOf("<") != -1) {
            safeHtml = safeHtml.replace("&lt;", "<");
        }
        if (safeHtml.indexOf("&gt;") != -1) {
            safeHtml = safeHtml.replace("&gt;", ">");
        }
        if (safeHtml.indexOf("&quot;") != -1) {
            safeHtml = safeHtml.replace("&quot;", "\"");
        }
        if (safeHtml.indexOf("&#39;") != -1) {
            safeHtml = safeHtml.replace("&#39;", "'");
        }
        if (safeHtml.indexOf("&amp;") != -1) {
            safeHtml = safeHtml.replace("&amp;", "&");
        }
        return safeHtml;
    }
}