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5367 fix size filter thresholds

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This commit is contained in:
William Schaefer 2019-08-13 15:53:34 -04:00
parent 92983a0503
commit 1f027be77c
1 changed files with 75 additions and 78 deletions
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153
Core/src/org/sleuthkit/autopsy/filequery/FileSearchData.java
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@ -29,9 +29,9 @@ import org.sleuthkit.autopsy.datamodel.utils.FileTypeUtils;
* Utility enums for FileSearch
*/
class FileSearchData {
private final static long BYTES_PER_MB = 1000000;
/**
* Enum representing how often the file occurs in the Central Repository.
*/
@ -43,43 +43,42 @@ class FileSearchData {
"FileSearchData.Frequency.count_50.displayName=21 - 50",
"FileSearchData.Frequency.count_100.displayName=51 - 100",
"FileSearchData.Frequency.common.displayName=Common",
"FileSearchData.Frequency.unknown.displayName=Unknown",
})
"FileSearchData.Frequency.unknown.displayName=Unknown",})
enum Frequency {
UNIQUE(0, 1, Bundle.FileSearchData_Frequency_unique_displayName()),
RARE(1, 5, Bundle.FileSearchData_Frequency_rare_displayName()),
COUNT_10(2, 10, Bundle.FileSearchData_Frequency_count_10_displayName()),
COUNT_20(3, 20, Bundle.FileSearchData_Frequency_count_20_displayName()),
COUNT_50(4, 50, Bundle.FileSearchData_Frequency_count_50_displayName()),
COUNT_100(5, 100, Bundle.FileSearchData_Frequency_count_100_displayName()),
COMMON(6, 0, Bundle.FileSearchData_Frequency_common_displayName()),
UNKNOWN(7, 0, Bundle.FileSearchData_Frequency_unknown_displayName());
UNIQUE(0, 1, Bundle.FileSearchData_Frequency_unique_displayName()),
RARE(1, 5, Bundle.FileSearchData_Frequency_rare_displayName()),
COUNT_10(2, 10, Bundle.FileSearchData_Frequency_count_10_displayName()),
COUNT_20(3, 20, Bundle.FileSearchData_Frequency_count_20_displayName()),
COUNT_50(4, 50, Bundle.FileSearchData_Frequency_count_50_displayName()),
COUNT_100(5, 100, Bundle.FileSearchData_Frequency_count_100_displayName()),
COMMON(6, 0, Bundle.FileSearchData_Frequency_common_displayName()),
UNKNOWN(7, 0, Bundle.FileSearchData_Frequency_unknown_displayName());
private final int ranking;
private final String displayName;
private final int maxOccur;
Frequency(int ranking, int maxOccur, String displayName) {
this.ranking = ranking;
this.maxOccur = maxOccur;
this.displayName = displayName;
}
/**
* Get the rank for sorting.
*
*
* @return the rank (lower should be displayed first)
*/
int getRanking() {
return ranking;
}
/**
* Get the enum matching the given occurrence count.
*
*
* @param count Number of times a file is in the Central Repository.
*
* @return the corresponding enum
*
* @return the corresponding enum
*/
static Frequency fromCount(long count) {
if (count <= UNIQUE.maxOccur) {
@ -97,16 +96,16 @@ class FileSearchData {
}
return COMMON;
}
/**
* Get the list of enums that are valid for filtering.
*
*
* @return enums that can be used to filter
*/
static List<Frequency> getOptionsForFiltering() {
return Arrays.asList(UNIQUE, RARE, COUNT_10, COUNT_20, COUNT_50, COUNT_100, COMMON);
}
@Override
public String toString() {
return displayName;
@ -122,39 +121,38 @@ class FileSearchData {
"FileSearchData.FileSize.OVER_50MB.displayName=50 - 200 MB",
"FileSearchData.FileSize.OVER_1MB.displayName=1 - 50 MB",
"FileSearchData.FileSize.OVER_100KB.displayName=100 KB - 1 MB",
"FileSearchData.FileSize.UNDER_100KB.displayName=Under 100 KB",
})
"FileSearchData.FileSize.UNDER_100KB.displayName=Under 100 KB",})
enum FileSize {
OVER_1GB(0, 1000 * BYTES_PER_MB, -1, Bundle.FileSearchData_FileSize_OVER_1GB_displayName()),
OVER_200MB(1, 200 * BYTES_PER_MB, 1000, Bundle.FileSearchData_FileSize_OVER_200MB_displayName()),
OVER_50MB(2, 50 * BYTES_PER_MB, 200, Bundle.FileSearchData_FileSize_OVER_50MB_displayName()),
OVER_1MB(3, 1 * BYTES_PER_MB, 50, Bundle.FileSearchData_FileSize_OVER_1MB_displayName()),
OVER_100KB(4, 1000, 1 * BYTES_PER_MB, Bundle.FileSearchData_FileSize_OVER_100KB_displayName()),
UNDER_100KB(5, 0, 1000, Bundle.FileSearchData_FileSize_UNDER_100KB_displayName());
OVER_200MB(1, 200 * BYTES_PER_MB, 1000 * BYTES_PER_MB, Bundle.FileSearchData_FileSize_OVER_200MB_displayName()),
OVER_50MB(2, 50 * BYTES_PER_MB, 200 * BYTES_PER_MB, Bundle.FileSearchData_FileSize_OVER_50MB_displayName()),
OVER_1MB(3, 1 * BYTES_PER_MB, 50 * BYTES_PER_MB, Bundle.FileSearchData_FileSize_OVER_1MB_displayName()),
OVER_100KB(4, 100000, 1 * BYTES_PER_MB, Bundle.FileSearchData_FileSize_OVER_100KB_displayName()),
UNDER_100KB(5, 0, 100000, Bundle.FileSearchData_FileSize_UNDER_100KB_displayName());
private final int ranking; // Must be unique for each value
private final long minBytes; // Note that the size must be strictly greater than this to match
private final long maxBytes;
private final String displayName;
private final String displayName;
final static long NO_MAXIMUM = -1;
FileSize(int ranking, long minMB, long maxMB, String displayName) {
FileSize(int ranking, long minB, long maxB, String displayName) {
this.ranking = ranking;
this.minBytes = minMB;
if (maxMB >= 0) {
this.maxBytes = maxMB;
this.minBytes = minB;
if (maxB >= 0) {
this.maxBytes = maxB;
} else {
this.maxBytes = NO_MAXIMUM;
}
this.displayName = displayName;
}
/**
* Get the enum corresponding to the given file size.
* The file size must be strictly greater than minBytes.
*
* Get the enum corresponding to the given file size. The file size must
* be strictly greater than minBytes.
*
* @param size the file size
*
*
* @return the enum whose range contains the file size
*/
static FileSize fromSize(long size) {
@ -172,45 +170,45 @@ class FileSearchData {
return UNDER_100KB;
}
}
/**
* Get the upper limit of the range.
*
*
* @return the maximum file size that will fit in this range.
*/
long getMaxBytes() {
return maxBytes;
}
/**
* Get the lower limit of the range.
*
*
* @return the maximum file size that is not part of this range
*/
long getMinBytes() {
return minBytes;
}
/**
* Get the rank for sorting.
*
*
* @return the rank (lower should be displayed first)
*/
int getRanking() {
return ranking;
}
@Override
public String toString() {
return displayName;
}
}
/**
* Enum representing the file type.
* We don't simply use FileTypeUtils.FileTypeCategory because:
* - Some file types categories overlap
* - It is convenient to have the "OTHER" option for files that don't match the given types
* Enum representing the file type. We don't simply use
* FileTypeUtils.FileTypeCategory because: - Some file types categories
* overlap - It is convenient to have the "OTHER" option for files that
* don't match the given types
*/
@NbBundle.Messages({
"FileSearchData.FileType.Audio.displayName=Audio",
@ -220,52 +218,52 @@ class FileSearchData {
"FileSearchData.FileType.Executables.displayName=Executables",
"FileSearchData.FileType.Other.displayName=Other/Unknown"})
enum FileType {
IMAGE(0, Bundle.FileSearchData_FileType_Image_displayName(), FileTypeUtils.FileTypeCategory.IMAGE.getMediaTypes()),
AUDIO(1, Bundle.FileSearchData_FileType_Audio_displayName(), FileTypeUtils.FileTypeCategory.AUDIO.getMediaTypes()),
VIDEO(2, Bundle.FileSearchData_FileType_Video_displayName(), FileTypeUtils.FileTypeCategory.VIDEO.getMediaTypes()),
EXECUTABLE(3, Bundle.FileSearchData_FileType_Executables_displayName(), FileTypeUtils.FileTypeCategory.EXECUTABLE.getMediaTypes()),
DOCUMENTS(4, Bundle.FileSearchData_FileType_Documents_displayName(), FileTypeUtils.FileTypeCategory.DOCUMENTS.getMediaTypes()),
OTHER(5, Bundle.FileSearchData_FileType_Other_displayName(), new ArrayList<>());
private final int ranking; // For ordering in the UI
private final String displayName;
private final Collection<String> mediaTypes;
private FileType (int value, String displayName, Collection<String> mediaTypes) {
private FileType(int value, String displayName, Collection<String> mediaTypes) {
this.ranking = value;
this.displayName = displayName;
this.mediaTypes = mediaTypes;
}
/**
* Get the MIME types matching this category.
*
*
* @return Collection of MIME type strings
*/
Collection<String> getMediaTypes() {
return mediaTypes;
}
@Override
public String toString() {
return displayName;
}
/**
* Get the rank for sorting.
*
*
* @return the rank (lower should be displayed first)
*/
int getRanking() {
return ranking;
}
/**
* Get the enum matching the given MIME type.
*
*
* @param mimeType The MIME type for the file
*
*
* @return the corresponding enum (will be OTHER if no types matched)
*/
static FileType fromMIMEtype(String mimeType) {
@ -276,41 +274,40 @@ class FileSearchData {
}
return OTHER;
}
/**
* Get the list of enums that are valid for filtering.
*
*
* @return enums that can be used to filter
*/
static List<FileType> getOptionsForFiltering() {
return Arrays.asList(IMAGE, AUDIO, VIDEO, EXECUTABLE, DOCUMENTS);
}
}
/**
* Enum representing the score of the file.
*/
@NbBundle.Messages({
"FileSearchData.Score.notable.displayName=Notable",
"FileSearchData.Score.interesting.displayName=Interesting",
"FileSearchData.Score.unknown.displayName=Unknown",
})
"FileSearchData.Score.unknown.displayName=Unknown",})
enum Score {
NOTABLE(0, Bundle.FileSearchData_Score_notable_displayName()),
INTERESTING(1, Bundle.FileSearchData_Score_interesting_displayName()),
UNKNOWN(2, Bundle.FileSearchData_Score_unknown_displayName());
private final int ranking;
private final String displayName;
Score(int ranking, String displayName) {
this.ranking = ranking;
this.displayName = displayName;
}
/**
* Get the rank for sorting.
*
*
* @return the rank (lower should be displayed first)
*/
int getRanking() {
@ -319,19 +316,19 @@ class FileSearchData {
/**
* Get the list of enums that are valid for filtering.
*
*
* @return enums that can be used to filter
*/
static List<Score> getOptionsForFiltering() {
return Arrays.asList(NOTABLE, INTERESTING);
}
@Override
public String toString() {
return displayName;
}
}
}
private FileSearchData() {
// Class should not be instantiated
}