package com.nodka.zysjtest;
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import android.app.ZysjSystemManager;
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import android.content.Context;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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public class KeepAliveActivity extends BaseTestActivity {
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private static final String SERVICE_NOT_FOUND_MESSAGE = "未获取到 ZysjSystemManager 系统服务";
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private ZysjSystemManager zysjSystemManager;
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@Override
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protected String getPageTitle() {
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return "应用保活接口测试";
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}
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@Override
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protected List<TestItem> getTestItems() {
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return Arrays.asList(
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new TestItem(
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"设置应用守护",
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"keepAlive",
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"timeOut：检测时间间隔，单位毫秒，0=关闭守护；packageName：应用包名；className：暂未使用，可传空字符串。",
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this::keepAlive,
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TestItem.InputField.number(
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"请输入 timeOut：单位毫秒，0=关闭守护",
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"10000",
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"timeOut"),
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TestItem.InputField.text(
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"请输入 packageName",
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"com.android.settings",
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"packageName"),
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TestItem.InputField.text(
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"请输入 className，可为空",
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"",
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"className"))
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);
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}
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private ZysjSystemManager zysjSystemManager() {
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if (zysjSystemManager != null) {
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return zysjSystemManager;
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}
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for (String serviceName : getServiceNameCandidates()) {
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Object service = getSystemService(serviceName);
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if (service instanceof ZysjSystemManager) {
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zysjSystemManager = (ZysjSystemManager) service;
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return zysjSystemManager;
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}
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}
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throw new IllegalStateException(SERVICE_NOT_FOUND_MESSAGE);
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}
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private List<String> getServiceNameCandidates() {
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List<String> candidates = new ArrayList<>();
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addContextFieldCandidate(candidates, "ZYSJ_SYSTEM_SERVICE");
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addContextFieldCandidate(candidates, "ZYSJ_SERVICE");
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candidates.add("zysj_system");
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candidates.add("zysj");
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candidates.add("zysj_system_service");
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return candidates;
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}
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private void addContextFieldCandidate(List<String> candidates, String fieldName) {
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try {
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Field field = Context.class.getField(fieldName);
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Object value = field.get(null);
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if (value instanceof String && !candidates.contains(value)) {
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candidates.add((String) value);
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}
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} catch (NoSuchFieldException ignored) {
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} catch (IllegalAccessException e) {
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throw new IllegalStateException("读取 Context." + fieldName + " 失败", e);
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}
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}
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private String keepAlive(TestItem item, String[] inputs) {
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try {
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int timeOut = parseNonNegativeInt(inputs, 0, "timeOut");
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String packageName = requireInput(inputs, 1, "packageName");
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String className = inputs.length > 2 && inputs[2] != null ? inputs[2].trim() : "";
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zysjSystemManager().keepAlive(timeOut, packageName, className);
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return "keepAlive 调用完成";
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} catch (Throwable e) {
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return "keepAlive 调用失败：" + e.getClass().getName() + ": " + e.getMessage();
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}
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}
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private int parseNonNegativeInt(String[] inputs, int index, String fieldName) {
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String value = requireInput(inputs, index, fieldName);
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try {
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int result = Integer.parseInt(value);
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if (result < 0) {
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throw new IllegalArgumentException(fieldName + " 不能小于 0");
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}
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return result;
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} catch (NumberFormatException e) {
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throw new IllegalArgumentException(fieldName + " 必须是整数");
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}
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}
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private String requireInput(String[] inputs, int index, String fieldName) {
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if (index >= inputs.length || inputs[index] == null || inputs[index].trim().isEmpty()) {
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throw new IllegalArgumentException(fieldName + " 不能为空");
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}
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return inputs[index].trim();
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}
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}
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