53 lines
1.7 KiB
Java
53 lines
1.7 KiB
Java
/*
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* Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.openintents.openpgp;
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import java.util.List;
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import java.util.regex.Pattern;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ResolveInfo;
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public class OpenPgpHelper {
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private Context context;
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public static Pattern PGP_MESSAGE = Pattern.compile(
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".*?(-----BEGIN PGP MESSAGE-----.*?-----END PGP MESSAGE-----).*", Pattern.DOTALL);
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public static Pattern PGP_SIGNED_MESSAGE = Pattern
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.compile(
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".*?(-----BEGIN PGP SIGNED MESSAGE-----.*?-----BEGIN PGP SIGNATURE-----.*?-----END PGP SIGNATURE-----).*",
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Pattern.DOTALL);
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public OpenPgpHelper(Context context) {
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super();
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this.context = context;
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}
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public boolean isAvailable() {
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Intent intent = new Intent(OpenPgpConstants.SERVICE_INTENT);
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List<ResolveInfo> resInfo = context.getPackageManager().queryIntentServices(intent, 0);
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if (!resInfo.isEmpty()) {
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return true;
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} else {
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return false;
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}
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}
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}
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