和通讯录 v3.9.6版本的 MD5 值为：669178e2ee1b2311daf378bd20c6bbe1

以下内容为反编译后的 ad.java 源代码，内容仅作参考

package com.chinamobile.contacts.im.mms2.transaction;

import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.text.TextUtils;
import com.chinamobile.contacts.im.mms2.utils.CommonTools;
import com.chinamobile.contacts.im.utils.ApplicationUtils;
import com.google.android.mms.util.SqliteWrapper;
import com.huawei.mcs.cloud.msg.base.mms.Telephony;

public class ad {
    private static final String[] d = {"type", Telephony.Carriers.MMSC, Telephony.Carriers.MMSPROXY, Telephony.Carriers.MMSPORT};

    private String f2754a;

    private String f2755b;
    private int c;

    public ad(Context context, String str) {
        String str2;
        boolean z;
        Cursor cursor;
        int sim;
        this.c = -1;
        try {
            if (str != null) {
                try {
                    str2 = "apn='" + str.trim() + "'";
                } catch (Exception e) {
                    e = e;
                    z = false;
                    cursor = null;
                } catch (Throwable th) {
                    th = th;
                    ApplicationUtils.closeCursor(null);
                    throw th;
                }
            } else {
                str2 = null;
            }
            cursor = SqliteWrapper.query(context, context.getContentResolver(), Uri.withAppendedPath(com.chinamobile.contacts.im.mms2.g.d.f2711a, Telephony.Carriers.CURRENT), d, str2, null, null);
            if (cursor != null) {
                z = false;
                while (cursor.moveToNext() && TextUtils.isEmpty(this.f2754a)) {
                    try {
                        if (a(cursor.getString(0), "mms")) {
                            try {
                                this.f2754a = cursor.getString(1).trim();
                                this.f2755b = cursor.getString(2);
                                if (d()) {
                                    String string = cursor.getString(3);
                                    try {
                                        this.c = Integer.parseInt(string);
                                    } catch (NumberFormatException e2) {
                                        if (TextUtils.isEmpty(string)) {
                                            com.chinamobile.contacts.im.feiliao.e.e("TransactionSettings", "mms port not set!");
                                        } else {
                                            com.chinamobile.contacts.im.feiliao.e.a("TransactionSettings", "Bad port number format: " + string + e2.toString());
                                        }
                                    }
                                    z = true;
                                } else {
                                    z = true;
                                }
                            } catch (Exception e3) {
                                e = e3;
                                z = true;
                            }
                        }
                    } catch (Exception e4) {
                        e = e4;
                    }
                }
                ApplicationUtils.closeCursor(cursor);
                if (!z && TextUtils.isEmpty(this.f2754a)) {
                    com.chinamobile.contacts.im.feiliao.e.a("TransactionSettings", "Invalid APN setting: MMSC is empty");
                }
                sim = CommonTools.getInstance().getSim(context);
                if (sim != 1) {
                    this.f2754a = "http://mmsc.monternet.com";
                    this.f2755b = "10.0.0.172";
                    this.c = 80;
                    return;
                } else if (sim == 2) {
                    this.f2754a = "http://mmsc.myuni.com.cn";
                    this.f2755b = "10.0.0.172";
                    this.c = 80;
                    return;
                } else {
                    if (sim == 3) {
                        this.f2754a = "http://mmsc.vnet.mobi";
                        this.f2755b = "10.0.0.200";
                        this.c = 80;
                        return;
                    }
                    return;
                }
            }
            try {
                com.chinamobile.contacts.im.feiliao.e.a("TransactionSettings", "Apn is not found in Database!");
                ApplicationUtils.closeCursor(cursor);
                return;
            } catch (Exception e5) {
                e = e5;
                z = false;
            }
            com.chinamobile.contacts.im.feiliao.e.a("TransactionSettings", e.getMessage() + " ");
            ApplicationUtils.closeCursor(cursor);
            if (!z) {
                com.chinamobile.contacts.im.feiliao.e.a("TransactionSettings", "Invalid APN setting: MMSC is empty");
            }
            sim = CommonTools.getInstance().getSim(context);
            if (sim != 1) {
            }
        } catch (Throwable th2) {
            th = th2;
        }
    }

    public ad(String str, String str2, int i) {
        this.c = -1;
        this.f2754a = str != null ? str.trim() : null;
        this.f2755b = str2;
        this.c = i;
    }

    public String a() {
        return this.f2754a;
    }

    public String b() {
        return this.f2755b;
    }

    public int c() {
        return this.c;
    }

    public boolean d() {
        return (this.f2755b == null || this.f2755b.trim().length() == 0) ? false : true;
    }

    private static boolean a(String str, String str2) {
        if (TextUtils.isEmpty(str)) {
            return true;
        }
        for (String str3 : str.split(",")) {
            if (str3.equals(str2) || str3.equals("*")) {
                return true;
            }
        }
        return false;
    }
}