IccCardConstants.java example

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/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * 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 com.android.internal.telephony;

/**
 * {@hide}
 */
public class IccCardConstants {

    /* The extra data for broacasting intent INTENT_ICC_STATE_CHANGE */
    public static final String INTENT_KEY_ICC_STATE = "ss";
    /* UNKNOWN means the ICC state is unknown */
    public static final String INTENT_VALUE_ICC_UNKNOWN = "UNKNOWN";
    /* NOT_READY means the ICC interface is not ready (eg, radio is off or powering on) */
    public static final String INTENT_VALUE_ICC_NOT_READY = "NOT_READY";
    /* ABSENT means ICC is missing */
    public static final String INTENT_VALUE_ICC_ABSENT = "ABSENT";
    /* LOCKED means ICC is locked by pin or by network */
    public static final String INTENT_VALUE_ICC_LOCKED = "LOCKED";
    /* READY means ICC is ready to access */
    public static final String INTENT_VALUE_ICC_READY = "READY";
    /* IMSI means ICC IMSI is ready in property */
    public static final String INTENT_VALUE_ICC_IMSI = "IMSI";
    /* LOADED means all ICC records, including IMSI, are loaded */
    public static final String INTENT_VALUE_ICC_LOADED = "LOADED";
    /* The extra data for broacasting intent INTENT_ICC_STATE_CHANGE */
    public static final String INTENT_KEY_LOCKED_REASON = "reason";
    /* PIN means ICC is locked on PIN1 */
    public static final String INTENT_VALUE_LOCKED_ON_PIN = "PIN";
    /* PUK means ICC is locked on PUK1 */
    public static final String INTENT_VALUE_LOCKED_ON_PUK = "PUK";
    /* NETWORK means ICC is locked on NETWORK PERSONALIZATION */
    public static final String INTENT_VALUE_LOCKED_NETWORK = "NETWORK";
    /* PERM_DISABLED means ICC is permanently disabled due to puk fails */
    public static final String INTENT_VALUE_ABSENT_ON_PERM_DISABLED = "PERM_DISABLED";

    /**
     * This is combination of IccCardStatus.CardState and IccCardApplicationStatus.AppState
     * for external apps (like PhoneApp) to use
     *
     * UNKNOWN is a transient state, for example, after user inputs ICC pin under
     * PIN_REQUIRED state, the query for ICC status returns UNKNOWN before it
     * turns to READY
     */
    public enum State {
        UNKNOWN,
        ABSENT,
        PIN_REQUIRED,
        PUK_REQUIRED,
        NETWORK_LOCKED,
        READY,
        NOT_READY,
        PERM_DISABLED;

        public boolean isPinLocked() {
            return ((this == PIN_REQUIRED) || (this == PUK_REQUIRED));
        }

        public boolean iccCardExist() {
            return ((this == PIN_REQUIRED) || (this == PUK_REQUIRED)
                    || (this == NETWORK_LOCKED) || (this == READY)
                    || (this == PERM_DISABLED));
        }
    }
}