| /* |
| * Copyright (C) 2007 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.ddmlib; |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * A receiver able to parse the result of the execution of |
| * {@link #GETPROP_COMMAND} on a device. |
| */ |
| final class GetPropReceiver extends MultiLineReceiver { |
| final static String GETPROP_COMMAND = "getprop"; //$NON-NLS-1$ |
| |
| private final static Pattern GETPROP_PATTERN = Pattern.compile("^\\[([^]]+)\\]\\:\\s*\\[(.*)\\]$"); //$NON-NLS-1$ |
| |
| /** indicates if we need to read the first */ |
| private Device mDevice = null; |
| |
| /** |
| * Creates the receiver with the device the receiver will modify. |
| * @param device The device to modify |
| */ |
| public GetPropReceiver(Device device) { |
| mDevice = device; |
| } |
| |
| @Override |
| public void processNewLines(String[] lines) { |
| // We receive an array of lines. We're expecting |
| // to have the build info in the first line, and the build |
| // date in the 2nd line. There seems to be an empty line |
| // after all that. |
| |
| for (String line : lines) { |
| if (line.length() == 0 || line.startsWith("#")) { |
| continue; |
| } |
| |
| Matcher m = GETPROP_PATTERN.matcher(line); |
| if (m.matches()) { |
| String label = m.group(1); |
| String value = m.group(2); |
| |
| if (label.length() > 0) { |
| mDevice.addProperty(label, value); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public boolean isCancelled() { |
| return false; |
| } |
| |
| @Override |
| public void done() { |
| mDevice.update(Device.CHANGE_BUILD_INFO); |
| } |
| } |