oshi.hardware.common.AbstractUsbDevice Maven / Gradle / Ivy
/**
* Oshi (https://github.com/oshi/oshi)
*
* Copyright (c) 2010 - 2018 The Oshi Project Team
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Maintainers:
* dblock[at]dblock[dot]org
* widdis[at]gmail[dot]com
* enrico.bianchi[at]gmail[dot]com
*
* Contributors:
* https://github.com/oshi/oshi/graphs/contributors
*/
package oshi.hardware.common;
import java.util.Arrays;
import oshi.hardware.UsbDevice;
/**
* A USB device
*
* @author widdis[at]gmail[dot]com
*/
public abstract class AbstractUsbDevice implements UsbDevice {
private static final long serialVersionUID = 2L;
protected String name;
protected String vendor;
protected String vendorId;
protected String productId;
protected String serialNumber;
protected UsbDevice[] connectedDevices;
public AbstractUsbDevice(String name, String vendor, String vendorId, String productId, String serialNumber,
UsbDevice[] connectedDevices) {
this.name = name;
this.vendor = vendor;
this.vendorId = vendorId;
this.productId = productId;
this.serialNumber = serialNumber;
this.connectedDevices = Arrays.copyOf(connectedDevices, connectedDevices.length);
}
/**
* {@inheritDoc}
*/
@Override
public String getName() {
return this.name;
}
/**
* {@inheritDoc}
*/
@Override
public String getVendor() {
return this.vendor;
}
/**
* {@inheritDoc}
*/
@Override
public String getVendorId() {
return this.vendorId;
}
/**
* {@inheritDoc}
*/
@Override
public String getProductId() {
return this.productId;
}
/**
* {@inheritDoc}
*/
@Override
public String getSerialNumber() {
return this.serialNumber;
}
/**
* {@inheritDoc}
*/
@Override
public UsbDevice[] getConnectedDevices() {
return Arrays.copyOf(this.connectedDevices, this.connectedDevices.length);
}
/**
* {@inheritDoc}
*/
@Override
public int compareTo(UsbDevice usb) {
// Naturally sort by device name
return getName().compareTo(usb.getName());
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return indentUsb(this, 1);
}
/**
* Helper method for indenting chained USB devices
*
* @param usbDevice
* A USB device to print
* @param indent
* number of spaces to indent
*/
private static String indentUsb(UsbDevice usbDevice, int indent) {
String indentFmt = indent > 2 ? String.format("%%%ds|-- ", indent - 4) : String.format("%%%ds", indent);
StringBuilder sb = new StringBuilder(String.format(indentFmt, ""));
sb.append(usbDevice.getName());
if (usbDevice.getVendor().length() > 0) {
sb.append(" (").append(usbDevice.getVendor()).append(')');
}
if (usbDevice.getSerialNumber().length() > 0) {
sb.append(" [s/n: ").append(usbDevice.getSerialNumber()).append(']');
}
for (UsbDevice connected : usbDevice.getConnectedDevices()) {
sb.append('\n').append(indentUsb(connected, indent + 4));
}
return sb.toString();
}
}