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Brian Sweeney 2018-06-18 15:49:33 -06:00
parent c3394d9ee7
commit 4bb9f5355f
1 changed files with 0 additions and 144 deletions
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Core/src/org/sleuthkit/autopsy/corecomponents/SingleLayerTableFilterNode.java
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/*
* Autopsy Forensic Browser
*
* Copyright 2011-2017 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.autopsy.corecomponents;
import org.openide.nodes.FilterNode;
import org.openide.nodes.Node;
import org.openide.util.NbBundle;
import org.openide.util.lookup.Lookups;
import org.sleuthkit.autopsy.datamodel.NodeSelectionInfo;
import org.sleuthkit.autopsy.directorytree.DataResultFilterNode;
/**
* A filter node that creates at most one layer of child nodes for the node it
* wraps. It is designed to be used in the results view to ensure the individual
* viewers display only the first layer of child nodes.
*/
public class SingleLayerTableFilterNode extends FilterNode implements TableFilterNode {
private final boolean createChildren;
private final boolean forceUseWrappedDisplayName;
private String columnOrderKey = "NONE";
/**
* Constructs a filter node that creates at most one layer of child nodes
* for the node it wraps. It is designed to be used in the results view to
* ensure the individual viewers display only the first layer of child
* nodes.
*
* @param node The node to wrap in the filter node.
* @param createChildren True if a Children object should be created for the
* wrapped node.
*/
public SingleLayerTableFilterNode(Node node, boolean createChildren) {
super(node, TableFilterChildren.createInstance(node, createChildren), Lookups.proxy(node));
this.forceUseWrappedDisplayName = false;
this.createChildren = createChildren;
}
/**
* Constructs a filter node that creates at most one layer of child nodes
* for the node it wraps. It is designed to be used in the results view to
* ensure the individual viewers display only the first layer of child
* nodes.
*
* @param node The node to wrap in the filter node.
* @param createChildren True if a Children object should be created for the
* wrapped node.
* @param columnOrderKey A key that represents the type of the original
* wrapped node and what is being displayed under that node.
*/
public SingleLayerTableFilterNode(Node node, boolean createChildren, String columnOrderKey) {
super(node, TableFilterChildren.createInstance(node, createChildren));
this.forceUseWrappedDisplayName = false;
this.createChildren = createChildren;
this.columnOrderKey = columnOrderKey;
}
/**
* Gets the display name for the wrapped node, for use in the first column
* of an Autopsy table view.
*
* @return The display name.
*/
@Override
public String getDisplayName() {
if (this.forceUseWrappedDisplayName) {
return super.getDisplayName();
} else if (createChildren) {
return NbBundle.getMessage(this.getClass(), "TableFilterNode.displayName.text");
} else {
return super.getDisplayName();
}
}
@Override
public String getParentDisplayName() {
return super.getDisplayName();
}
/**
* Adds information about which child node of this node, if any, should be
* selected. Can be null.
*
* @param selectedChildNodeInfo The child node selection information.
*/
@Override
public void setChildNodeSelectionInfo(NodeSelectionInfo selectedChildNodeInfo) {
/*
* Currently, child selection is only supported for nodes selected in
* the tree view and decorated with a DataResultFilterNode.
*/
if (getOriginal() instanceof DataResultFilterNode) {
((DataResultFilterNode) getOriginal()).setChildNodeSelectionInfo(selectedChildNodeInfo);
}
}
/**
* Gets information about which child node of this node, if any, should be
* selected.
*
* @return The child node selection information, or null if no child should
* be selected.
*/
@Override
public NodeSelectionInfo getChildNodeSelectionInfo() {
/*
* Currently, child selection is only supported for nodes selected in
* the tree view and decorated with a DataResultFilterNode.
*/
if (getOriginal() instanceof DataResultFilterNode) {
return ((DataResultFilterNode) getOriginal()).getChildNodeSelectionInfo();
} else {
return null;
}
}
/**
* @return the column order key, which allows custom column ordering to be
* written into a properties file and be reloaded for future use in a table
* with the same root node or for different cases. This is done by
* DataResultViewerTable. The key should represent what kinds of items the
* table is showing.
*/
@Override
public String getColumnOrderKey() {
return columnOrderKey;
}
}