io.selendroid.android.impl.DefaultAndroidApp.java Source code

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Here is the source code for io.selendroid.android.impl.DefaultAndroidApp.java

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/*
 * Copyright 2012-2013 eBay Software Foundation and selendroid committers.
 * 
 * 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 io.selendroid.android.impl;

import io.selendroid.android.AndroidApp;
import io.selendroid.android.AndroidSdk;
import io.selendroid.exceptions.AndroidSdkException;
import io.selendroid.exceptions.SelendroidException;
import io.selendroid.exceptions.ShellCommandException;
import io.selendroid.io.ShellCommand;

import java.io.File;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.commons.exec.CommandLine;

public class DefaultAndroidApp implements AndroidApp {
    private File apkFile;
    private String mainPackage = null;
    private String mainActivity = null;
    private String versionName = null;

    public DefaultAndroidApp(File apkFile) {
        this.apkFile = apkFile;
    }

    private String extractApkDetails(String regex) throws ShellCommandException, AndroidSdkException {
        CommandLine line = new CommandLine(AndroidSdk.aapt());

        line.addArgument("dump", false);
        line.addArgument("badging", false);
        line.addArgument(apkFile.getAbsolutePath(), false);
        String output = ShellCommand.exec(line, 20000);

        Pattern pattern = Pattern.compile(regex);
        Matcher matcher = pattern.matcher(output);
        if (matcher.find()) {
            return matcher.group(1);
        }

        return null;
    }

    /*
     * (non-Javadoc)
     * 
     * @see io.selendroid.android.impl.AndroidAppA#getBasePackage()
     */
    @Override
    public String getBasePackage() throws AndroidSdkException {
        if (mainPackage == null) {
            try {
                mainPackage = extractApkDetails("package: name='(.*?)'");
            } catch (ShellCommandException e) {
                throw new SelendroidException(
                        "The base package name of the apk " + apkFile.getName() + " cannot be extracted.");
            }

        }
        return mainPackage;
    }

    /*
     * (non-Javadoc)
     * 
     * @see io.selendroid.android.impl.AndroidAppA#getMainActivity()
     */
    @Override
    public String getMainActivity() throws AndroidSdkException {
        if (mainActivity == null) {
            try {
                mainActivity = extractApkDetails("launchable-activity: name='(.*?)'");
            } catch (ShellCommandException e) {
                throw new SelendroidException(
                        "The main activity of the apk " + apkFile.getName() + " cannot be extracted.");
            }
        }
        return mainActivity;
    }

    /*
     * (non-Javadoc)
     * 
     * @see io.selendroid.android.impl.AndroidAppA#deleteFileFromWithinApk(java.lang.String)
     */
    @Override
    public void deleteFileFromWithinApk(String file) throws ShellCommandException, AndroidSdkException {
        CommandLine line = new CommandLine(AndroidSdk.aapt());
        line.addArgument("remove", false);
        line.addArgument(apkFile.getAbsolutePath(), false);
        line.addArgument(file, false);

        ShellCommand.exec(line, 20000);
    }

    /*
     * (non-Javadoc)
     * 
     * @see io.selendroid.android.impl.AndroidAppA#getAbsolutePath()
     */
    @Override
    public String getAbsolutePath() {
        return apkFile.getAbsolutePath();
    }

    @Override
    public String getVersionName() throws AndroidSdkException {
        if (versionName == null) {
            try {
                versionName = extractApkDetails("versionName='(.*?)'");
            } catch (ShellCommandException e) {
                throw new SelendroidException(
                        "The versionName of the apk " + apkFile.getName() + " cannot be extracted.");
            }
        }
        return versionName;
    }

    public String getAppId() throws AndroidSdkException {
        return getBasePackage() + ":" + getVersionName();
    }
}