/*
* Autopsy Forensic Browser
*
* Copyright 2011 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.modules.hashdatabase;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import javax.swing.JOptionPane;
import org.openide.nodes.AbstractNode;
import org.openide.nodes.Children;
import org.openide.nodes.Node;
import org.openide.util.NbBundle;
import org.openide.windows.TopComponent;
import org.sleuthkit.autopsy.corecomponents.DataResultTopComponent;
import org.sleuthkit.datamodel.AbstractFile;
/**
* Interface/Node manager for hash searching. The manager takes in the raw
* map of MD5 hashes to files, flattens the map, and sends it to the HashDbSearchResultFactory.
*/
class HashDbSearchManager {
private Map<String, List<AbstractFile>> map;
private List<AbstractFile> kvContents;
public HashDbSearchManager(Map<String, List<AbstractFile>> map) {
this.map = map;
init();
}
/**
* Initializes the flattened map of KeyValues. Each map in a KeyValue is a
* row in the table, with the String as it's column name and the Object
* as it's value in the row.
*/
private void init() {
if(!map.isEmpty()) {
kvContents = new ArrayList<AbstractFile>();
int id = 0;
for(String s : map.keySet()) {
for(AbstractFile file : map.get(s)) {
kvContents.add(file);
}
}
}
}
/**
* Takes the key values, creates nodes through the HashDbSearchResultFactory, and
* displays it in the TopComponet.
*/
public void execute() {
if(!map.isEmpty()) {
Collection<AbstractFile> kvCollection = kvContents;
Node rootNode = null;
if (kvCollection.size() > 0) {
Children childKeyValueContentNodes =
Children.create(new HashDbSearchResultFactory(kvCollection), true);
rootNode = new AbstractNode(childKeyValueContentNodes);
} else {
rootNode = Node.EMPTY;
}
final String pathText = NbBundle.getMessage(this.getClass(), "HashDbSearchManager.MD5HashSearch");
TopComponent searchResultWin = DataResultTopComponent.createInstance(
NbBundle.getMessage(this.getClass(), "HashDbSearchManager.MD5HashSearch"),
pathText,
rootNode,
kvCollection.size());
searchResultWin.requestActive();
} else {
JOptionPane.showMessageDialog(null,
NbBundle.getMessage(this.getClass(), "HashDbSearchManager.noResultsFoundMsg"));
}
}
}