| /* |
| * 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.ide.eclipse.monitor; |
| |
| import com.android.SdkConstants; |
| import com.android.ide.eclipse.ddms.IToolsLocator; |
| |
| import java.io.File; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * {@link SdkToolsLocator} has two functions: <ul> |
| * <li> It implements all the methods of {@link IToolsLocator} interface, and |
| * so can be used as such. </li> |
| * <li> It provides the {@link #isValidInstallation()} method to check the validity |
| * of an installation. </li> |
| * The only reason this class does not explicitly implement the {@link IToolsLocator} interface |
| * is that it is used very early during the startup to check the validity of the installation. |
| * Actually implementing that interface causes other bundles to be activated before the |
| * Eclipse Platform is fully initialized, resulting in startup error. |
| */ |
| public class SdkToolsLocator { |
| public static final String PLATFORM_EXECUTABLE_EXTENSION = |
| (SdkConstants.CURRENT_PLATFORM == SdkConstants.PLATFORM_WINDOWS) ? |
| ".exe" : ""; //$NON-NLS-1$ |
| |
| public static final String PLATFORM_SCRIPT_EXTENSION = |
| (SdkConstants.CURRENT_PLATFORM == SdkConstants.PLATFORM_WINDOWS) ? |
| ".bat" : ""; //$NON-NLS-1$ |
| |
| public static final String FN_HPROF_CONV = "hprof-conv" + PLATFORM_EXECUTABLE_EXTENSION; //$NON-NLS-1$ |
| public static final String FN_TRACEVIEW = "traceview" + PLATFORM_SCRIPT_EXTENSION; //$NON-NLS-1$ |
| |
| private final File mSdkFolder; |
| |
| public SdkToolsLocator(File sdkFolder) { |
| mSdkFolder = sdkFolder; |
| } |
| |
| public String getAdbLocation() { |
| return new File(getSdkPlatformToolsFolder(), SdkConstants.FN_ADB).getAbsolutePath(); |
| } |
| |
| public String getTraceViewLocation() { |
| return new File(getSdkToolsFolder(), FN_TRACEVIEW).getAbsolutePath(); |
| } |
| |
| public String getHprofConvLocation() { |
| return new File(getSdkToolsFolder(), FN_HPROF_CONV).getAbsolutePath(); |
| } |
| |
| private String getSdkToolsFolder() { |
| return new File(mSdkFolder, SdkConstants.FD_TOOLS).getAbsolutePath(); |
| } |
| |
| private String getSdkPlatformToolsFolder() { |
| return new File(mSdkFolder, SdkConstants.FD_PLATFORM_TOOLS).getAbsolutePath(); |
| } |
| |
| public SdkInstallStatus isValidInstallation() { |
| List<String> executables = Arrays.asList( |
| getTraceViewLocation(), |
| getHprofConvLocation()); |
| |
| for (String exe : executables) { |
| File f = new File(exe); |
| if (!f.exists()) { |
| return SdkInstallStatus.invalidInstallation(exe + " not present."); |
| } |
| if (!f.canExecute()) { |
| return SdkInstallStatus.invalidInstallation(exe + " is not executable."); |
| } |
| } |
| |
| return SdkInstallStatus.VALID; |
| } |
| |
| public static class SdkInstallStatus { |
| private boolean mValid; |
| private String mCause; |
| |
| private SdkInstallStatus(boolean valid, String errorMessage) { |
| mValid = valid; |
| mCause = errorMessage; |
| } |
| |
| public boolean isValid() { |
| return mValid; |
| } |
| |
| public String getErrorMessage() { |
| return mCause; |
| } |
| |
| public static final SdkInstallStatus VALID = new SdkInstallStatus(true, ""); |
| |
| public static SdkInstallStatus invalidInstallation(String errorMessage) { |
| return new SdkInstallStatus(false, errorMessage); |
| } |
| } |
| } |