Reverted DataResultViewerTable to original state and added a comment to KnownAndSlackFilter.

Core/src/org/sleuthkit/autopsy/corecomponents/DataResultViewerTable.java

@@ -18,8 +18,6 @@
  */
 package org.sleuthkit.autopsy.corecomponents;
 
-import com.google.common.eventbus.EventBus;
-import com.google.common.eventbus.Subscribe;
 import java.awt.Component;
 import java.awt.Cursor;
 import java.awt.FontMetrics;
@@ -28,7 +26,6 @@ import java.awt.dnd.DnDConstants;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.beans.FeatureDescriptor;
-import java.beans.PropertyChangeEvent;
 import java.beans.PropertyVetoException;
 import java.lang.reflect.InvocationTargetException;
 import java.util.ArrayList;
@@ -41,8 +38,6 @@ import java.util.TreeSet;
 import java.util.logging.Level;
 import java.util.prefs.Preferences;
 import javax.swing.ImageIcon;
-import javax.swing.InputVerifier;
-import javax.swing.JComponent;
 import javax.swing.JTable;
 import javax.swing.ListSelectionModel;
 import static javax.swing.SwingConstants.CENTER;
@@ -66,10 +61,6 @@ import org.openide.nodes.AbstractNode;
 import org.openide.nodes.Children;
 import org.openide.nodes.Node;
 import org.openide.nodes.Node.Property;
-import org.openide.nodes.NodeEvent;
-import org.openide.nodes.NodeListener;
-import org.openide.nodes.NodeMemberEvent;
-import org.openide.nodes.NodeReorderEvent;
 import org.openide.util.ImageUtilities;
 import org.openide.util.NbBundle;
 import org.openide.util.NbPreferences;
@@ -79,10 +70,6 @@ import org.sleuthkit.autopsy.coreutils.Logger;
 import org.sleuthkit.autopsy.coreutils.ThreadConfined;
 import org.sleuthkit.autopsy.datamodel.NodeProperty;
 import org.sleuthkit.autopsy.datamodel.NodeSelectionInfo;
-import org.sleuthkit.autopsy.datamodel.BaseChildFactory;
-import org.sleuthkit.autopsy.datamodel.BaseChildFactory.PageChangeEvent;
-import org.sleuthkit.autopsy.datamodel.BaseChildFactory.PageCountChangeEvent;
-import org.sleuthkit.autopsy.datamodel.BaseChildFactory.PagingDestroyedEvent;
 
 /**
  * A tabular result viewer that displays the children of the given root node
@@ -108,7 +95,7 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
     private static final ImageIcon INTERESTING_SCORE_ICON = new ImageIcon(ImageUtilities.loadImage(YELLOW_CIRCLE_ICON_PATH, false));
     private static final ImageIcon NOTABLE_ICON_SCORE = new ImageIcon(ImageUtilities.loadImage(RED_CIRCLE_ICON_PATH, false));
     @NbBundle.Messages("DataResultViewerTable.firstColLbl=Name")
-    static protected final String FIRST_COLUMN_LABEL = Bundle.DataResultViewerTable_firstColLbl();
+    static private final String FIRST_COLUMN_LABEL = Bundle.DataResultViewerTable_firstColLbl();
     private final String title;
     private final Map<String, ETableColumn> columnMap;
     private final Map<Integer, Property<?>> propertiesMap;
@@ -116,8 +103,6 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
     private final TableListener outlineViewListener;
     private final IconRendererTableListener iconRendererListener;
     private Node rootNode;
-    private final Map<String, PagingSupport> pagingSupportMap = new HashMap<>();
-    private PagingSupport pagingSupport = null;
 
     /**
      * Constructs a tabular result viewer that displays the children of the
@@ -159,15 +144,11 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
         this.columnMap = new HashMap<>();
         this.propertiesMap = new TreeMap<>();
 
-        this.pagingSupport = new PagingSupport();
-
         /*
          * Execute the code generated by the GUI builder.
          */
         initComponents();
 
-        this.pagingSupport.updateControls();
-
         /*
          * Configure the child OutlineView (explorer view) component.
          */
@@ -271,40 +252,6 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
              */
             if (rootNode != null && rootNode.getChildren().getNodesCount() > 0) {
                 this.rootNode = rootNode;
-                pagingSupport = pagingSupportMap.get(rootNode.getName());
-                if (pagingSupport == null) {
-                    EventBus bus = BaseChildFactory.nodeNameToEventBusMap.get(rootNode.getName());
-                    pagingSupport = new PagingSupport();
-                    pagingSupport.registerWithEventBus(bus);
-                    pagingSupportMap.put(rootNode.getName(), pagingSupport);
-                }
-                pagingSupport.updateControls();
-
-                rootNode.addNodeListener(new NodeListener() {
-                    @Override
-                    public void childrenAdded(NodeMemberEvent nme) {
-                        SwingUtilities.invokeLater(() -> {
-                            setCursor(null);
-                        });
-                    }
-
-                    @Override
-                    public void childrenRemoved(NodeMemberEvent nme) {
-                    }
-
-                    @Override
-                    public void childrenReordered(NodeReorderEvent nre) {
-                    }
-
-                    @Override
-                    public void nodeDestroyed(NodeEvent ne) {
-                    }
-
-                    @Override
-                    public void propertyChange(PropertyChangeEvent evt) {
-                    }
-                });
-
                 this.getExplorerManager().setRootContext(this.rootNode);
                 setupTable();
             } else {
@@ -718,107 +665,6 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
         }
     }
 
-    private class PagingSupport {
-
-        private int currentPage;
-        private int totalPages;
-        private EventBus eb;
-
-        PagingSupport() {
-            currentPage = 1;
-            totalPages = 0;
-            eb = null;
-        }
-        
-        void reset() {
-            currentPage = 1;
-            totalPages = 0;
-
-            if (eb != null) {
-                eb.unregister(this);
-                eb = null;
-            }
-            updateControls();
-        }
-
-        void registerWithEventBus(EventBus bus) {
-            if (eb == bus) {
-                return;
-            }
-
-            if (bus != null) {
-                eb = bus;
-                eb.register(this);
-            }
-            
-            updateControls();
-        }
-
-        void nextPage() {
-            currentPage++;
-            postPageChangeEvent();
-        }
-
-        void previousPage() {
-            currentPage--;
-            postPageChangeEvent();
-        }
-
-        void gotoPage() {
-            currentPage = Integer.decode(gotoPageTextField.getText());
-            postPageChangeEvent();
-        }
-
-        void postPageChangeEvent() {
-            if (eb != null) {
-                eb.post(new PageChangeEvent(currentPage));
-                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-            }
-            updateControls();
-        }
-
-        boolean isValidPage() {
-            if (gotoPageTextField.getText().length() > 0) {
-                Integer value = Integer.decode(gotoPageTextField.getText());
-                return value >= 1 && value <= totalPages;
-            } else {
-                return true;
-            }
-        }
-
-        @Subscribe
-        public void subscribeToPageCountChange(PageCountChangeEvent event) {
-            if (event != null) {
-                totalPages = event.getPageCount();
-                updateControls();
-            }
-        }
-
-        @Subscribe
-        public void subscribeToPagingDestroyedEvent(PagingDestroyedEvent event) {
-            if (eb != null) {
-                pagingSupportMap.remove(eb.identifier());
-            }
-        }
-        
-        private void updateControls() {
-            if (totalPages == 0) {
-                pagePrevButton.setEnabled(false);
-                pageNextButton.setEnabled(false);
-                pageNumLabel.setText("");
-                gotoPageTextField.setText("");
-                gotoPageTextField.setEnabled(false);
-            } else {
-                pageNumLabel.setText(NbBundle.getMessage(this.getClass(), "DataResultViewerThumbnail.pageNumbers.curOfTotal",
-                        Integer.toString(currentPage), Integer.toString(totalPages)));
-
-                pageNextButton.setEnabled(!(currentPage == totalPages));
-                pagePrevButton.setEnabled(!(currentPage == 1));
-                gotoPageTextField.setEnabled(true);
-            }
-        }
-    }
-
     /**
      * Listener which sets the custom icon renderer on columns which contain
      * icons instead of text when a column is added.
@@ -1187,133 +1033,21 @@ public class DataResultViewerTable extends AbstractDataResultViewer {
     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
     private void initComponents() {
 
-        pageLabel = new javax.swing.JLabel();
-        pageNumLabel = new javax.swing.JLabel();
-        pagesLabel = new javax.swing.JLabel();
-        pagePrevButton = new javax.swing.JButton();
-        pageNextButton = new javax.swing.JButton();
         outlineView = new OutlineView(DataResultViewerTable.FIRST_COLUMN_LABEL);
-        gotoPageLabel = new javax.swing.JLabel();
-        gotoPageTextField = new javax.swing.JTextField();
-
-        pageLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.pageLabel.text")); // NOI18N
-
-        pageNumLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.pageNumLabel.text")); // NOI18N
-
-        pagesLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.pagesLabel.text")); // NOI18N
-
-        pagePrevButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back.png"))); // NOI18N
-        pagePrevButton.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.pagePrevButton.text")); // NOI18N
-        pagePrevButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_disabled.png"))); // NOI18N
-        pagePrevButton.setFocusable(false);
-        pagePrevButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
-        pagePrevButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
-        pagePrevButton.setPreferredSize(new java.awt.Dimension(55, 23));
-        pagePrevButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_back_hover.png"))); // NOI18N
-        pagePrevButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
-        pagePrevButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                pagePrevButtonActionPerformed(evt);
-            }
-        });
-
-        pageNextButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward.png"))); // NOI18N
-        pageNextButton.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.pageNextButton.text")); // NOI18N
-        pageNextButton.setDisabledIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_disabled.png"))); // NOI18N
-        pageNextButton.setFocusable(false);
-        pageNextButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
-        pageNextButton.setMargin(new java.awt.Insets(2, 0, 2, 0));
-        pageNextButton.setMaximumSize(new java.awt.Dimension(27, 23));
-        pageNextButton.setMinimumSize(new java.awt.Dimension(27, 23));
-        pageNextButton.setRolloverIcon(new javax.swing.ImageIcon(getClass().getResource("/org/sleuthkit/autopsy/corecomponents/btn_step_forward_hover.png"))); // NOI18N
-        pageNextButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
-        pageNextButton.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                pageNextButtonActionPerformed(evt);
-            }
-        });
-
-        gotoPageLabel.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.gotoPageLabel.text")); // NOI18N
-
-        gotoPageTextField.setText(org.openide.util.NbBundle.getMessage(DataResultViewerTable.class, "DataResultViewerTable.gotoPageTextField.text")); // NOI18N
-        gotoPageTextField.setInputVerifier(new InputVerifier() { 
-            @Override
-            public boolean verify(JComponent input) {
-                return pagingSupport.isValidPage();
-            }});
-            gotoPageTextField.addActionListener(new java.awt.event.ActionListener() {
-                public void actionPerformed(java.awt.event.ActionEvent evt) {
-                    gotoPageTextFieldActionPerformed(evt);
-                }
-            });
-
-            javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
-            this.setLayout(layout);
-            layout.setHorizontalGroup(
-                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                .addComponent(outlineView, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                    .addContainerGap(373, Short.MAX_VALUE)
-                    .addComponent(pageLabel)
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
-                    .addComponent(pageNumLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 53, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
-                    .addComponent(pagesLabel)
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
-                    .addComponent(pagePrevButton, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                    .addComponent(pageNextButton, javax.swing.GroupLayout.PREFERRED_SIZE, 16, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
-                    .addComponent(gotoPageLabel)
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                    .addComponent(gotoPageTextField, javax.swing.GroupLayout.PREFERRED_SIZE, 33, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addContainerGap())
-            );
-
-            layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {pageNextButton, pagePrevButton});
-
-            layout.setVerticalGroup(
-                layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                    .addContainerGap()
-                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.CENTER)
-                        .addComponent(pageLabel)
-                        .addComponent(pageNumLabel)
-                        .addComponent(pagesLabel)
-                        .addComponent(pagePrevButton, javax.swing.GroupLayout.PREFERRED_SIZE, 14, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addComponent(pageNextButton, javax.swing.GroupLayout.PREFERRED_SIZE, 15, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addComponent(gotoPageLabel)
-                        .addComponent(gotoPageTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                    .addComponent(outlineView, javax.swing.GroupLayout.DEFAULT_SIZE, 324, Short.MAX_VALUE)
-                    .addContainerGap())
-            );
-
-            layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {pageNextButton, pagePrevButton});
-
-        }// </editor-fold>//GEN-END:initComponents
-
-    private void pagePrevButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pagePrevButtonActionPerformed
-        pagingSupport.previousPage();
-    }//GEN-LAST:event_pagePrevButtonActionPerformed
-
-    private void pageNextButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_pageNextButtonActionPerformed
-        pagingSupport.nextPage();
-    }//GEN-LAST:event_pageNextButtonActionPerformed
-
-    private void gotoPageTextFieldActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_gotoPageTextFieldActionPerformed
-        pagingSupport.gotoPage();
-    }//GEN-LAST:event_gotoPageTextFieldActionPerformed
 
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addComponent(outlineView, javax.swing.GroupLayout.DEFAULT_SIZE, 691, Short.MAX_VALUE)
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addComponent(outlineView, javax.swing.GroupLayout.DEFAULT_SIZE, 366, Short.MAX_VALUE)
+        );
+    }// </editor-fold>//GEN-END:initComponents
     // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JLabel gotoPageLabel;
-    private javax.swing.JTextField gotoPageTextField;
     private org.openide.explorer.view.OutlineView outlineView;
-    private javax.swing.JLabel pageLabel;
-    private javax.swing.JButton pageNextButton;
-    private javax.swing.JLabel pageNumLabel;
-    private javax.swing.JButton pagePrevButton;
-    private javax.swing.JLabel pagesLabel;
     // End of variables declaration//GEN-END:variables
 
 }

Core/src/org/sleuthkit/autopsy/datamodel/KnownAndSlackFilter.java

@@ -28,7 +28,8 @@ import org.sleuthkit.datamodel.TskCoreException;
 import org.sleuthkit.datamodel.TskData;
 
 /**
- *
+ * Predicate that can be used to filter known and/or slack files from
+ * Content collections based on user preferences.
  */
 class KnownAndSlackFilter<T extends Content> implements Predicate<T> {