com.google.appinventor.client.explorer.commands.DownloadToPhoneCommand.java Source code

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Here is the source code for com.google.appinventor.client.explorer.commands.DownloadToPhoneCommand.java

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// -*- mode: java; c-basic-offset: 2; -*-
// Copyright 2009-2011 Google, All Rights reserved
// Copyright 2011-2012 MIT, All rights reserved
// Released under the MIT License https://raw.github.com/mit-cml/app-inventor/master/mitlicense.txt

package com.google.appinventor.client.explorer.commands;

import com.google.appinventor.client.ErrorReporter;
import com.google.appinventor.client.Ode;
import static com.google.appinventor.client.Ode.MESSAGES;
import com.google.appinventor.client.RpcStatusPopup;
import com.google.appinventor.client.output.MessagesOutput;
import com.google.appinventor.client.youngandroid.CodeblocksManager;
import com.google.appinventor.shared.rpc.project.ProjectNode;
import com.google.appinventor.shared.rpc.project.youngandroid.YoungAndroidProjectNode;
import com.google.common.base.Preconditions;

import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;

/**
 * Command for downloading a project target to the phone
 *
 * @author kerr@google.com (Debby Wallach)
 */
public class DownloadToPhoneCommand extends ChainableCommand {
    // The download target
    private String target;
    private static final String BUILD_FOLDER = "build";
    // must match string in RpcStatusPopup map
    private static final String FAKE_RPC_NAME = "downloadToPhone";

    /**
     * Creates a new command.
     *
     * @param target the build target
     */
    public DownloadToPhoneCommand(String target) {
        this(target, null);
        Preconditions.checkNotNull(target);
    }

    /**
     * Creates a new download command, with additional behavior provided by
     * another ChainableCommand.
     *
     * @param target the download target
     * @param nextCommand the command to execute after the download has finished
     */
    public DownloadToPhoneCommand(String target, ChainableCommand nextCommand) {
        super(nextCommand);
        Preconditions.checkNotNull(target);
        this.target = target;
    }

    @Override
    public boolean willCallExecuteNextCommand() {
        return true;
    }

    @Override
    public void execute(final ProjectNode node) {
        final MessagesOutput messagesOutput = MessagesOutput.getMessagesOutput();
        messagesOutput.addMessages(MESSAGES.downloadingToPhoneMessage());

        final RpcStatusPopup rpcStatusPopup = Ode.getInstance().getRpcStatusPopup();

        AsyncCallback<Void> callback = new AsyncCallback<Void>() {
            @Override
            public void onFailure(Throwable caught) {
                rpcStatusPopup.onFailure(FAKE_RPC_NAME, caught);
                ErrorReporter.reportError(MESSAGES.downloadToPhoneFailedMessage());
                executionFailedOrCanceled();
            }

            @Override
            public void onSuccess(Void result) {
                rpcStatusPopup.onSuccess(FAKE_RPC_NAME, result);
                Window.alert(MESSAGES.downloadToPhoneSucceededMessage());
                executeNextCommand(node);
            }
        };

        String packageName;
        if (node instanceof YoungAndroidProjectNode) {
            YoungAndroidProjectNode yaNode = (YoungAndroidProjectNode) node;
            packageName = yaNode.getPackageNode().getPackageName();
        } else {
            ErrorReporter.reportError(MESSAGES.downloadToPhoneFailedMessage());
            executionFailedOrCanceled();
            return;
        }

        rpcStatusPopup.onStart(FAKE_RPC_NAME);
        String apkFilePath = BUILD_FOLDER + "/" + YoungAndroidProjectNode.YOUNG_ANDROID_TARGET_ANDROID + "/"
                + node.getName() + ".apk";
        CodeblocksManager.getCodeblocksManager().installApplication(apkFilePath, node.getName(), packageName,
                callback);
    }
}