mbox/exclude.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--

    Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.

    This program and the accompanying materials are made available under the
    terms of the Eclipse Public License v. 2.0, which is available at
    http://www.eclipse.org/legal/epl-2.0.

    This Source Code may also be made available under the following Secondary
    Licenses when the conditions for such availability set forth in the
    Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
    version 2 with the GNU Classpath Exception, which is available at
    https://www.gnu.org/software/classpath/license.html.

    SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0

-->

<!-- FindBugs exclude list for JavaMail mbox provider -->

<FindBugsFilter>
    <!--
	Without multi-catch we just catch all possible exceptions.
    -->
    <Match>
	<Class name="com.sun.mail.mbox.MboxStore"/>
	<Method name="&lt;init&gt;"/> <!-- match constructor -->
	<Bug pattern="REC_CATCH_EXCEPTION"/>
    </Match>

    <!--
	We purposely return null instead of an empty list.
    -->
    <Match>
	<Class name="com.sun.mail.mbox.MboxFolder"/>
	<Method name="load"/>
	<Bug pattern="PZLA_PREFER_ZERO_LENGTH_ARRAYS"/>
    </Match>

    <!--
	We purposely don't close this stream, which is just a wrapper
	around the original stream that needs to remain open.
    -->
    <Match>
	<Class name="com.sun.mail.mbox.SunV3Multipart"/>
	<Method name="parse"/>
	<Bug pattern="OS_OPEN_STREAM"/>
    </Match>

    <!--
	When deleting the temp file fails, there's really nothing to be done.
    -->
    <Match>
	<Class name="com.sun.mail.mbox.TempFile"/>
	<Method name="close"/>
	<Bug pattern="RV_RETURN_VALUE_IGNORED_BAD_PRACTICE"/>
    </Match>

    <!--
	We never serialize this class.
    -->
    <Match>
	<Class name="com.sun.mail.mbox.UNIXInbox"/>
	<Field name="lockfileName"/>
	<Bug pattern="SE_TRANSIENT_FIELD_NOT_RESTORED"/>
    </Match>

    <!--
	If close fails, what are we supposed to do?
    -->
    <Match>
	<Class name="com.sun.mail.mbox.MboxFolder"/>
	<Method name="appendMessages"/>
	<Bug pattern="DE_MIGHT_IGNORE"/>
    </Match>

    <!--
	If getSentDate fails, treat it the same as returning null.
    -->
    <Match>
	<Class name="com.sun.mail.mbox.MboxMessage"/>
	<Method name="getUnixFromLine"/>
	<Bug pattern="DE_MIGHT_IGNORE"/>
    </Match>
</FindBugsFilter>