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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.ant;
import com.android.sdklib.IAndroidTarget;
import com.android.sdklib.IAndroidTarget.IOptionalLibrary;
import com.android.sdklib.SdkManager;
import com.android.sdklib.internal.project.ProjectProperties;
import com.android.utils.ILogger;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.Path;
import org.apache.tools.ant.types.Path.PathElement;
import java.io.File;
import java.util.ArrayList;
import java.util.HashSet;
/**
* Task to resolve the target of the current Android uiautomator project.
*
* Out params:
* <code>compileClassPathOut</code>: The compile class path for the project.
*/
public class GetUiTargetTask extends Task {
private String mCompileClassPathOut;
public void setCompileClassPathOut(String compileClassPathOut) {
mCompileClassPathOut = compileClassPathOut;
}
@Override
public void execute() throws BuildException {
if (mCompileClassPathOut == null) {
throw new BuildException("Missing attribute compileClassPathOut");
}
Project antProject = getProject();
// get the SDK location
File sdkDir = TaskHelper.getSdkLocation(antProject);
// get the target property value
String targetHashString = antProject.getProperty(ProjectProperties.PROPERTY_TARGET);
if (targetHashString == null) {
throw new BuildException("Android Target is not set.");
}
// load up the sdk targets.
final ArrayList<String> messages = new ArrayList<String>();
SdkManager manager = SdkManager.createManager(sdkDir.getPath(), new ILogger() {
@Override
public void error(Throwable t, String errorFormat, Object... args) {
if (errorFormat != null) {
messages.add(String.format("Error: " + errorFormat, args));
}
if (t != null) {
messages.add("Error: " + t.getMessage());
}
}
@Override
public void info(String msgFormat, Object... args) {
messages.add(String.format(msgFormat, args));
}
@Override
public void verbose(String msgFormat, Object... args) {
info(msgFormat, args);
}
@Override
public void warning(String warningFormat, Object... args) {
messages.add(String.format("Warning: " + warningFormat, args));
}
});
if (manager == null) {
// since we failed to parse the SDK, lets display the parsing output.
for (String msg : messages) {
System.out.println(msg);
}
throw new BuildException("Failed to parse SDK content.");
}
// resolve it
IAndroidTarget androidTarget = manager.getTargetFromHashString(targetHashString);
if (androidTarget == null) {
throw new BuildException(String.format(
"Unable to resolve project target '%s'", targetHashString));
}
// display the project info
System.out.println( "Project Target: " + androidTarget.getName());
if (androidTarget.isPlatform() == false) {
System.out.println("Vendor: " + androidTarget.getVendor());
System.out.println("Platform Version: " + androidTarget.getVersionName());
}
System.out.println( "API level: " + androidTarget.getVersion().getApiString());
if (androidTarget.getVersion().getApiLevel() < 16) {
throw new BuildException("UI Automator requires API 16");
}
// sets up the properties to find android.jar/framework.aidl/target tools
String androidJar = androidTarget.getPath(IAndroidTarget.ANDROID_JAR);
String uiAutomatorJar = androidTarget.getPath(IAndroidTarget.UI_AUTOMATOR_JAR);
// sets up the boot classpath
// create the Path object
Path compileclasspath = new Path(antProject);
// create a PathElement for the framework jars
PathElement element = compileclasspath.createPathElement();
element.setPath(androidJar);
element = compileclasspath.createPathElement();
element.setPath(uiAutomatorJar);
// create PathElement for each optional library.
IOptionalLibrary[] libraries = androidTarget.getOptionalLibraries();
if (libraries != null) {
HashSet<String> visitedJars = new HashSet<String>();
for (IOptionalLibrary library : libraries) {
String jarPath = library.getJarPath();
if (visitedJars.contains(jarPath) == false) {
visitedJars.add(jarPath);
element = compileclasspath.createPathElement();
element.setPath(jarPath);
}
}
}
// sets the path in the project with a reference
antProject.addReference(mCompileClassPathOut, compileclasspath);
}
}
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