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added convenience methods to access attrubutes of GroupKey; cleanup

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This commit is contained in:
jmillman 2015-06-01 14:55:32 -04:00
parent 7bf122e1d6
commit a08fa13c5f
6 changed files with 53 additions and 55 deletions
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37
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/grouping/DrawableGroup.java
View File

@ -25,6 +25,7 @@ import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import org.sleuthkit.autopsy.coreutils.Logger;
import org.sleuthkit.autopsy.imagegallery.ImageGalleryController;
import org.sleuthkit.autopsy.imagegallery.datamodel.DrawableAttribute;
/**
* Represents a set of image/video files in a group. The UI listens to changes
@ -34,15 +35,15 @@ public class DrawableGroup implements Comparable<DrawableGroup> {
private static final Logger LOGGER = Logger.getLogger(DrawableGroup.class.getName());
/**
* the string to use when the groupkey is 'empty'
*/
public static final String UNKNOWN = "unknown";
public static String getBlankGroupName() {
return "unknown";
}
private final ObservableList<Long> fileIDs = FXCollections.observableArrayList();
//cache the number of files in this groups with hashset hits
private int filesWithHashSetHitsCount = -1;
private int hashSetHitsCount = -1;
synchronized public ObservableList<Long> fileIds() {
return fileIDs;
@ -54,6 +55,18 @@ public class DrawableGroup implements Comparable<DrawableGroup> {
return groupKey;
}
public DrawableAttribute<?> getGroupByAttribute() {
return groupKey.getAttribute();
}
public Object getGroupByValue() {
return groupKey.getValue();
}
public String getGroupByValueDislpayName() {
return groupKey.getValueDisplayName();
}
DrawableGroup(GroupKey<?> groupKey, List<Long> filesInGroup) {
this.groupKey = groupKey;
fileIDs.setAll(filesInGroup);
@ -64,7 +77,7 @@ public class DrawableGroup implements Comparable<DrawableGroup> {
}
public double getHashHitDensity() {
return getFilesWithHashSetHitsCount() / (double) getSize();
return getHashSetHitsCount() / (double) getSize();
}
/**
@ -72,18 +85,18 @@ public class DrawableGroup implements Comparable<DrawableGroup> {
* so the hash counts may not longer be accurate.
*/
synchronized public void invalidateHashSetHitsCount() {
filesWithHashSetHitsCount = -1;
hashSetHitsCount = -1;
}
synchronized public int getFilesWithHashSetHitsCount() {
synchronized public int getHashSetHitsCount() {
//TODO: use the drawable db for this ? -jm
if (filesWithHashSetHitsCount < 0) {
filesWithHashSetHitsCount = 0;
if (hashSetHitsCount < 0) {
hashSetHitsCount = 0;
for (Long fileID : fileIds()) {
try {
if (ImageGalleryController.getDefault().getDatabase().isInHashSet(fileID)) {
filesWithHashSetHitsCount++;
hashSetHitsCount++;
}
} catch (IllegalStateException | NullPointerException ex) {
LOGGER.log(Level.WARNING, "could not access case during getFilesWithHashSetHitsCount()");
@ -91,7 +104,7 @@ public class DrawableGroup implements Comparable<DrawableGroup> {
}
}
}
return filesWithHashSetHitsCount;
return hashSetHitsCount;
}
@Override

38
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/grouping/GroupKey.java
View File

@ -33,6 +33,13 @@ public class GroupKey<T extends Comparable<T>> implements Comparable<GroupKey<T>
private final T val;
private final DrawableAttribute<T> attr;
public GroupKey(DrawableAttribute<T> attr, T val) {
this.attr = attr;
this.val = val;
}
public T getValue() {
return val;
}
@ -41,11 +48,15 @@ public class GroupKey<T extends Comparable<T>> implements Comparable<GroupKey<T>
return attr;
}
private final DrawableAttribute<T> attr;
public String getValueDisplayName() {
return Objects.equals(attr, DrawableAttribute.TAGS)
? ((TagName) getValue()).getDisplayName()
: getValue().toString();
}
public GroupKey(DrawableAttribute<T> attr, T val) {
this.attr = attr;
this.val = val;
@Override
public String toString() {
return "GroupKey: " + getAttribute() + " = " + getValue();
}
@Override
@ -74,24 +85,7 @@ public class GroupKey<T extends Comparable<T>> implements Comparable<GroupKey<T>
@Override
public int compareTo(GroupKey<T> o) {
if (val instanceof Comparable) {
return ((Comparable<T>) val).compareTo(o.val);
} else {
return Integer.compare(val.hashCode(), o.val.hashCode());
}
return val.compareTo(o.val);
}
public String getValueDisplayName() {
if (attr == DrawableAttribute.TAGS) {
return ((TagName) getValue()).getDisplayName();
} else {
return getValue().toString();
}
}
@Override
public String toString() {
return "GroupKey: " + getAttribute() + " = " + getValue();
}
}

17
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/GroupPane.java
View File

@ -87,7 +87,7 @@ import javafx.scene.paint.Color;
import javafx.util.Duration;
import javax.swing.Action;
import javax.swing.SwingUtilities;
import org.apache.commons.lang3.StringUtils;
import static org.apache.commons.lang3.StringUtils.defaultIfBlank;
import org.controlsfx.control.GridCell;
import org.controlsfx.control.GridView;
import org.controlsfx.control.SegmentedButton;
@ -290,17 +290,9 @@ public class GroupPane extends BorderPane implements GroupView {
/** create the string to display in the group header */
protected String getHeaderString() {
if (getGrouping() == null) {
return "";
} else {
String groupName = (getGrouping().groupKey.getAttribute() == DrawableAttribute.TAGS)
? ((TagName) getGrouping().groupKey.getValue()).getDisplayName()
: getGrouping().groupKey.getValue().toString();
return StringUtils.defaultIfBlank(groupName, DrawableGroup.UNKNOWN) + " -- "
+ getGrouping().getFilesWithHashSetHitsCount() + " hash set hits / "
+ getGrouping().getSize() + " files";
}
return isNull(getGrouping()) ? ""
: defaultIfBlank(getGrouping().getGroupByValueDislpayName(), DrawableGroup.getBlankGroupName()) + " -- "
+ getGrouping().getHashSetHitsCount() + " hash set hits / " + getGrouping().getSize() + " files";
}
ContextMenu getContextMenu() {
@ -476,7 +468,6 @@ public class GroupPane extends BorderPane implements GroupView {
ActionUtils.configureButton(forwardAction, forwardButton);
ActionUtils.configureButton(backAction, backButton);
nextGroupAction.disabledProperty().addListener((ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) -> {
nextButton.setEffect(newValue ? null : DROP_SHADOW);
if (newValue == false) {

4
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/navpanel/GroupTreeCell.java
View File

@ -81,7 +81,7 @@ class GroupTreeCell extends TreeCell<TreeNode> {
setGraphic(null);
});
} else {
final String groupName = StringUtils.defaultIfBlank(tNode.getPath(), DrawableGroup.UNKNOWN);
final String groupName = StringUtils.defaultIfBlank(tNode.getPath(), DrawableGroup.getBlankGroupName());
if (isNull(tNode.getGroup())) {
//"dummy" group in file system tree <=> a folder with no drawables
@ -119,7 +119,7 @@ class GroupTreeCell extends TreeCell<TreeNode> {
.map((DrawableGroup t) -> {
return " (" + ((t.groupKey.getAttribute() == DrawableAttribute.HASHSET)
? Integer.toString(t.getSize())
: t.getFilesWithHashSetHitsCount() + "/" + t.getSize()) + ")";
: t.getHashSetHitsCount() + "/" + t.getSize()) + ")";
}).orElse(""); //if item is null or group is null
return counts;

6
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/navpanel/NavPanel.java
View File

@ -159,7 +159,7 @@ public class NavPanel extends TabPane {
while (change.next()) {
for (DrawableGroup g : change.getAddedSubList()) {
insertIntoNavTree(g);
if (g.getFilesWithHashSetHitsCount() > 0) {
if (g.getHashSetHitsCount() > 0) {
insertIntoHashTree(g);
}
}
@ -181,7 +181,7 @@ public class NavPanel extends TabPane {
for (DrawableGroup g : controller.getGroupManager().getAnalyzedGroups()) {
insertIntoNavTree(g);
if (g.getFilesWithHashSetHitsCount() > 0) {
if (g.getHashSetHitsCount() > 0) {
insertIntoHashTree(g);
}
}
@ -201,7 +201,7 @@ public class NavPanel extends TabPane {
for (DrawableGroup g : groups) {
insertIntoNavTree(g);
if (g.getFilesWithHashSetHitsCount() > 0) {
if (g.getHashSetHitsCount() > 0) {
insertIntoHashTree(g);
}
}

6
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/gui/navpanel/TreeNodeComparators.java
View File

@ -37,7 +37,7 @@ enum TreeNodeComparators implements Comparator<TreeItem<TreeNode>>, NonNullCompa
@Override
public int nonNullCompare(TreeItem<TreeNode> o1, TreeItem<TreeNode> o2) {
return -Integer.compare(o1.getValue().getGroup().getFilesWithHashSetHitsCount(), o2.getValue().getGroup().getFilesWithHashSetHitsCount());
return -Integer.compare(o1.getValue().getGroup().getHashSetHitsCount(), o2.getValue().getGroup().getHashSetHitsCount());
}
}, FILE_COUNT("Group Size") {
@Override
@ -49,8 +49,8 @@ enum TreeNodeComparators implements Comparator<TreeItem<TreeNode>>, NonNullCompa
@Override
public int nonNullCompare(TreeItem<TreeNode> o1, TreeItem<TreeNode> o2) {
return -Double.compare(o1.getValue().getGroup().getFilesWithHashSetHitsCount() / (double) o1.getValue().getGroup().getSize(),
o2.getValue().getGroup().getFilesWithHashSetHitsCount() / (double) o2.getValue().getGroup().getSize());
return -Double.compare(o1.getValue().getGroup().getHashSetHitsCount() / (double) o1.getValue().getGroup().getSize(),
o2.getValue().getGroup().getHashSetHitsCount() / (double) o2.getValue().getGroup().getSize());
}
};