SlackFile.java

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/*
 * SleuthKit Java Bindings
 *
 * Copyright 2011-2022 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sleuthkit.datamodel;
 
import java.util.Collections;
import org.sleuthkit.datamodel.TskData.FileKnown;
import org.sleuthkit.datamodel.TskData.TSK_FS_ATTR_TYPE_ENUM;
import org.sleuthkit.datamodel.TskData.TSK_FS_META_TYPE_ENUM;
import org.sleuthkit.datamodel.TskData.TSK_FS_NAME_FLAG_ENUM;
import org.sleuthkit.datamodel.TskData.TSK_FS_NAME_TYPE_ENUM;

public class SlackFile extends FsContent {

        SlackFile(SleuthkitCase db,
                        long objId,
                        long dataSourceObjectId,
                        long fsObjId,
                        TSK_FS_ATTR_TYPE_ENUM attrType, int attrId,
                        String name,
                        long metaAddr, int metaSeq,
                        TSK_FS_NAME_TYPE_ENUM dirType, TSK_FS_META_TYPE_ENUM metaType,
                        TSK_FS_NAME_FLAG_ENUM dirFlag, short metaFlags,
                        long size,
                        long ctime, long crtime, long atime, long mtime,
                        short modes, int uid, int gid,
                        String md5Hash, String sha256Hash, String sha1Hash, 
                        FileKnown knownState, String parentPath, String mimeType,
                        String extension,
                        String ownerUid,
                        Long osAccountObjId) {
                super(db, objId, dataSourceObjectId, fsObjId, attrType, attrId, name, TskData.TSK_DB_FILES_TYPE_ENUM.SLACK, metaAddr, metaSeq, dirType, metaType, dirFlag, metaFlags, size, ctime, crtime, atime, mtime, modes, uid, gid, md5Hash, sha256Hash, sha1Hash, knownState, parentPath, mimeType, extension, ownerUid, osAccountObjId, TskData.CollectedStatus.UNKNOWN, Collections.emptyList());
        }

        @Override
        @SuppressWarnings("deprecation")
        protected synchronized int readInt(byte[] buf, long offset, long len) throws TskCoreException {
                if (offset == 0 && size == 0) {
                        //special case for 0-size file
                        return 0;
                }
                loadFileHandle();
 
                return SleuthkitJNI.readFileSlack(fileHandle, buf, offset, len);
        }

        @Override
        public <T> T accept(SleuthkitItemVisitor<T> v) {
                return v.visit(this);
        }

        @Override
        public <T> T accept(ContentVisitor<T> v) {
                return v.visit(this);
        }

        @Override
        public String toString(boolean preserveState) {
                return super.toString(preserveState) + "SlackFile [\t" + "]\t"; //NON-NLS
        }
}