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/*
* Copyright (C) 2009 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 vogar;
import java.io.File;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Logger;
import vogar.commands.Dx;
/**
* Execute actions on a Dalvik VM using an Android device or emulator.
*/
final class DeviceDalvikVm extends Vm {
private static final Logger logger = Logger.getLogger(DeviceDalvikVm.class.getName());
/** A list of generic names that we avoid when naming generated files. */
private static final Set<String> BANNED_NAMES = new HashSet<String>();
{
BANNED_NAMES.add("classes");
BANNED_NAMES.add("javalib");
}
DeviceDalvikVm(Integer debugPort, File sdkJar, List<String> javacArgs,
int monitorPort, File localTemp, List<String> additionalVmArgs,
List<String> targetArgs, boolean cleanBefore, boolean cleanAfter,
File runnerDir, Classpath classpath) {
super(new EnvironmentDevice(cleanBefore, cleanAfter, debugPort, monitorPort, localTemp,
runnerDir), sdkJar, javacArgs, additionalVmArgs, targetArgs, monitorPort, classpath);
}
private EnvironmentDevice getEnvironmentDevice() {
return (EnvironmentDevice) environment;
}
@Override protected void installRunner() {
// dex everything on the classpath and push it to the device.
for (File classpathElement : classpath.getElements()) {
dexAndPush(basenameOfJar(classpathElement), classpathElement);
}
}
private String basenameOfJar(File file) {
String name = file.getName().replaceAll("\\.jar$", "");
while (BANNED_NAMES.contains(name)) {
file = file.getParentFile();
name = file.getName();
}
return name;
}
@Override protected void postCompile(Action action, File jar) {
dexAndPush(action.getName(), jar);
}
private void dexAndPush(String name, File jar) {
logger.fine("dex and push " + name);
// make the local dex (inside a jar)
File localDex = environment.file(name, name + ".dx.jar");
new Dx().dex(localDex, Classpath.of(jar));
// post the local dex to the device
getEnvironmentDevice().adb.push(localDex, deviceDexFile(name));
}
private File deviceDexFile(String name) {
return new File(getEnvironmentDevice().runnerDir, name + ".jar");
}
@Override protected VmCommandBuilder newVmCommandBuilder(
File workingDirectory) {
// ignore the working directory; it's device-local and we can't easily
// set the working directory for commands run via adb shell.
// TODO: we only *need* to set ANDROID_DATA on production devices.
// We set "user.home" to /sdcard because code might reasonably assume it can write to
// that directory.
return new VmCommandBuilder()
.vmCommand("adb", "shell", "ANDROID_DATA=/sdcard", "dalvikvm")
.vmArgs("-Duser.home=/sdcard")
.vmArgs("-Duser.name=root")
.vmArgs("-Duser.language=en")
.vmArgs("-Duser.region=US")
.vmArgs("-Djavax.net.ssl.trustStore=/system/etc/security/cacerts.bks")
.temp(getEnvironmentDevice().vogarTemp);
}
@Override protected Classpath getRuntimeClasspath(Action action) {
Classpath result = new Classpath();
result.addAll(deviceDexFile(action.getName()));
for (File classpathElement : classpath.getElements()) {
result.addAll(deviceDexFile(basenameOfJar(classpathElement)));
}
return result;
}
}
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