mirror of
https://github.com/overcuriousity/autopsy-flatpak.git
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98 lines
2.8 KiB
Java
98 lines
2.8 KiB
Java
/*
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* Autopsy Forensic Browser
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*
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* Copyright 2011 Basis Technology Corp.
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* Contact: carrier <at> sleuthkit <dot> org
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.sleuthkit.autopsy.datamodel;
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import java.sql.SQLException;
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import org.sleuthkit.datamodel.Content;
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import org.sleuthkit.datamodel.TskException;
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/**
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* Interface class that all Data nodes inherit from.
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* Provides basic information such as ID, parent ID, etc.
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*/
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public interface ContentNode {
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/**
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* Returns the programmatic name for this node. This is NOT the name to
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* display to users, or the plain name of the Content object - use
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* Node.getDisplayName() for that.
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*
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* @return name the programmatic name for this node
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*/
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public String getName();
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/**
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* Gets the ID of this node.
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*
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* @return ID the ID of this node
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*/
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public long getID();
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/**
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* Gets the row values for this node. The main purpose of this method is to
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* get the 'x' number of the row values for this node to set the width of each
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* column of the DataResult Table. Row values is the children and it's properties.
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*
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* @param rows the number of rows we want to show
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* @return rowValues the row values for this node.
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* @throws SQLException
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*/
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public Object[][] getRowValues(int rows) throws SQLException;
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/**
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* Reads the content of this node.
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*
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* @param offset the starting offset
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* @param len the length
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* @return the bytes
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* @throws TskException
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*/
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public byte[] read(long offset, long len) throws TskException;
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/**
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* Returns the content of this node.
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*
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* @return content the content of this node (can be image, volume, directory, or file)
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*/
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public Content getContent();
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/**
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* Returns full path to this node.
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*
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* @return the path of this node
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*/
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public String[] getDisplayPath();
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/**
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* Returns full path to this node.
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*
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* @return the path of this node
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*/
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public String[] getSystemPath();
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/**
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* Visitor pattern support.
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*
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* @param <T> visitor return type
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* @param v visitor
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* @return visitor return value
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*/
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public <T> T accept(ContentNodeVisitor<T> v);
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}
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