package com.fwupgrade.saymanss.deviceplug;
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import android.content.Context;
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import android.content.res.Resources;
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import android.content.res.XmlResourceParser;
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import android.hardware.usb.UsbDevice;
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import android.hardware.usb.UsbInterface;
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import android.text.TextUtils;
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import android.util.Log;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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public final class CDeviceFilter {
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private static final String TAG = "CDeviceFilter";
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public final int mVendorId;
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public final int mProductId;
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public final int mClass;
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public final int mSubclass;
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public final int mProtocol;
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public final String mManufacturerName;
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public final String mProductName;
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public final String mSerialNumber;
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public CDeviceFilter(int vid, int pid, int clasz, int subclass, int protocol, String manufacturer, String product, String serialnum) {
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this.mVendorId = vid;
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this.mProductId = pid;
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this.mClass = clasz;
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this.mSubclass = subclass;
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this.mProtocol = protocol;
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this.mManufacturerName = manufacturer;
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this.mProductName = product;
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this.mSerialNumber = serialnum;
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}
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public CDeviceFilter(UsbDevice device) {
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this.mVendorId = device.getVendorId();
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this.mProductId = device.getProductId();
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this.mClass = device.getDeviceClass();
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this.mSubclass = device.getDeviceSubclass();
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this.mProtocol = device.getDeviceProtocol();
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this.mManufacturerName = null;
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this.mProductName = null;
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this.mSerialNumber = null;
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}
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public static List<CDeviceFilter> getDeviceFilters(Context context, int deviceFilterXmlId) {
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XmlResourceParser xmlResourceParser = context.getResources().getXml(deviceFilterXmlId);
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List<CDeviceFilter> deviceFilters = new ArrayList<>();
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try {
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int eventType = xmlResourceParser.getEventType();
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while (eventType != 1) {
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if (eventType == 2) {
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CDeviceFilter deviceFilter = read(context, (XmlPullParser)xmlResourceParser);
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if (deviceFilter != null)
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deviceFilters.add(deviceFilter);
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}
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eventType = xmlResourceParser.next();
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}
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} catch (XmlPullParserException e) {
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Log.d("CDeviceFilter", "XmlPullParserException", (Throwable)e);
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} catch (IOException e) {
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Log.d("CDeviceFilter", "IOException", e);
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}
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return Collections.unmodifiableList(deviceFilters);
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}
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private static final int getAttributeInteger(Context context, XmlPullParser parser, String namespace, String name, int defaultValue) {
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int result = defaultValue;
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try {
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String v = parser.getAttributeValue(namespace, name);
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if (!TextUtils.isEmpty(v) && v.startsWith("@")) {
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String r = v.substring(1);
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int resId = context.getResources().getIdentifier(r, null, context.getPackageName());
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if (resId > 0)
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result = context.getResources().getInteger(resId);
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} else {
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int radix = 10;
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if (v != null && v.length() > 2 && v.charAt(0) == '0' && (v
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.charAt(1) == 'x' || v.charAt(1) == 'X')) {
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radix = 16;
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v = v.substring(2);
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}
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result = Integer.parseInt(v, radix);
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}
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} catch (Resources.NotFoundException e) {
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result = defaultValue;
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} catch (NumberFormatException e) {
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result = defaultValue;
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} catch (NullPointerException e) {
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result = defaultValue;
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}
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return result;
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}
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private static final String getAttributeString(Context context, XmlPullParser parser, String namespace, String name, String defaultValue) {
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String result = defaultValue;
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try {
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result = parser.getAttributeValue(namespace, name);
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if (result == null)
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result = defaultValue;
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if (!TextUtils.isEmpty(result) && result.startsWith("@")) {
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String r = result.substring(1);
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int resId = context.getResources().getIdentifier(r, null, context.getPackageName());
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if (resId > 0)
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result = context.getResources().getString(resId);
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}
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} catch (Resources.NotFoundException e) {
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result = defaultValue;
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} catch (NumberFormatException e) {
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result = defaultValue;
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} catch (NullPointerException e) {
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result = defaultValue;
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}
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return result;
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}
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public static CDeviceFilter read(Context context, XmlPullParser parser) throws XmlPullParserException, IOException {
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int vendorId = -1;
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int productId = -1;
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int deviceClass = -1;
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int deviceSubclass = -1;
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int deviceProtocol = -1;
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String manufacturerName = null;
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String productName = null;
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String serialNumber = null;
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boolean hasValue = false;
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int eventType = parser.getEventType();
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while (eventType != 1) {
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String tag = parser.getName();
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if (!TextUtils.isEmpty(tag) && tag.equalsIgnoreCase("usb-device"))
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if (eventType == 2) {
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hasValue = true;
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vendorId = getAttributeInteger(context, parser, null, "vendor-id", -1);
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if (vendorId == -1) {
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vendorId = getAttributeInteger(context, parser, null, "vendorId", -1);
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if (vendorId == -1)
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vendorId = getAttributeInteger(context, parser, null, "venderId", -1);
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}
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productId = getAttributeInteger(context, parser, null, "product-id", -1);
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if (productId == -1)
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productId = getAttributeInteger(context, parser, null, "productId", -1);
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deviceClass = getAttributeInteger(context, parser, null, "class", -1);
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deviceSubclass = getAttributeInteger(context, parser, null, "subclass", -1);
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deviceProtocol = getAttributeInteger(context, parser, null, "protocol", -1);
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manufacturerName = getAttributeString(context, parser, null, "manufacturer-name", null);
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if (TextUtils.isEmpty(manufacturerName))
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manufacturerName = getAttributeString(context, parser, null, "manufacture", null);
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productName = getAttributeString(context, parser, null, "product-name", null);
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if (TextUtils.isEmpty(productName))
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productName = getAttributeString(context, parser, null, "product", null);
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serialNumber = getAttributeString(context, parser, null, "serial-number", null);
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if (TextUtils.isEmpty(serialNumber))
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serialNumber = getAttributeString(context, parser, null, "serial", null);
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} else if (eventType == 3 &&
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hasValue) {
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return new CDeviceFilter(vendorId, productId, deviceClass, deviceSubclass, deviceProtocol, manufacturerName, productName, serialNumber);
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}
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eventType = parser.next();
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}
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return null;
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}
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private boolean matches(int clasz, int subclass, int protocol) {
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return ((this.mClass == -1 || clasz == this.mClass) && (this.mSubclass == -1 || subclass == this.mSubclass) && (this.mProtocol == -1 || protocol == this.mProtocol));
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}
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public boolean matches(UsbDevice device) {
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if (this.mVendorId != -1 && device.getVendorId() != this.mVendorId)
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return false;
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if (this.mProductId != -1 && device.getProductId() != this.mProductId)
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return false;
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if (matches(device.getDeviceClass(), device.getDeviceSubclass(), device
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.getDeviceProtocol()))
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return true;
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int count = device.getInterfaceCount();
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for (int i = 0; i < count; i++) {
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UsbInterface intf = device.getInterface(i);
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if (matches(intf.getInterfaceClass(), intf.getInterfaceSubclass(), intf
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.getInterfaceProtocol()))
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return true;
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}
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return false;
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}
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public boolean matches(CDeviceFilter f) {
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if (this.mVendorId != -1 && f.mVendorId != this.mVendorId)
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return false;
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if (this.mProductId != -1 && f.mProductId != this.mProductId)
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return false;
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if (f.mManufacturerName != null && this.mManufacturerName == null)
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return false;
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if (f.mProductName != null && this.mProductName == null)
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return false;
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if (f.mSerialNumber != null && this.mSerialNumber == null)
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return false;
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if (this.mManufacturerName != null && f.mManufacturerName != null &&
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!this.mManufacturerName.equals(f.mManufacturerName))
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return false;
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if (this.mProductName != null && f.mProductName != null &&
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!this.mProductName.equals(f.mProductName))
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return false;
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if (this.mSerialNumber != null && f.mSerialNumber != null &&
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!this.mSerialNumber.equals(f.mSerialNumber))
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return false;
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return matches(f.mClass, f.mSubclass, f.mProtocol);
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}
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public boolean equals(Object obj) {
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if (this.mVendorId == -1 || this.mProductId == -1 || this.mClass == -1 || this.mSubclass == -1 || this.mProtocol == -1)
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return false;
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if (obj instanceof CDeviceFilter) {
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CDeviceFilter filter = (CDeviceFilter)obj;
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if (filter.mVendorId != this.mVendorId || filter.mProductId != this.mProductId || filter.mClass != this.mClass || filter.mSubclass != this.mSubclass || filter.mProtocol != this.mProtocol)
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return false;
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if ((filter.mManufacturerName != null && this.mManufacturerName == null) || (filter.mManufacturerName == null && this.mManufacturerName != null) || (filter.mProductName != null && this.mProductName == null) || (filter.mProductName == null && this.mProductName != null) || (filter.mSerialNumber != null && this.mSerialNumber == null) || (filter.mSerialNumber == null && this.mSerialNumber != null))
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return false;
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if ((filter.mManufacturerName != null && this.mManufacturerName != null &&
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!this.mManufacturerName.equals(filter.mManufacturerName)) || (filter.mProductName != null && this.mProductName != null &&
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!this.mProductName.equals(filter.mProductName)) || (filter.mSerialNumber != null && this.mSerialNumber != null &&
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!this.mSerialNumber.equals(filter.mSerialNumber)))
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return false;
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return true;
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}
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if (obj instanceof UsbDevice) {
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UsbDevice device = (UsbDevice)obj;
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if (device.getVendorId() != this.mVendorId || device
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.getProductId() != this.mProductId || device
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.getDeviceClass() != this.mClass || device
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.getDeviceSubclass() != this.mSubclass || device
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.getDeviceProtocol() != this.mProtocol)
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return false;
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return true;
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}
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return false;
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}
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public int hashCode() {
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return (this.mVendorId << 16 | this.mProductId) ^ (this.mClass << 16 | this.mSubclass << 8 | this.mProtocol);
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}
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public String toString() {
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return "DeviceFilter[mVendorId=" + this.mVendorId + ",mProductId=" + this.mProductId + ",mClass=" + this.mClass + ",mSubclass=" + this.mSubclass + ",mProtocol=" + this.mProtocol + ",mManufacturerName=" + this.mManufacturerName + ",mProductName=" + this.mProductName + ",mSerialNumber=" + this.mSerialNumber + "]";
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}
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}
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