| /* |
| * Copyright (C) 2011 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 org.apache.tools.ant.Task; |
| |
| /** |
| * Base class for tasks that should exec when the build type change. |
| */ |
| public abstract class BuildTypedTask extends Task { |
| |
| private String mPreviousBuildType; |
| private String mBuildType; |
| |
| /** Sets the current build type */ |
| public void setBuildType(String buildType) { |
| mBuildType = buildType; |
| } |
| |
| /** Sets the previous build type */ |
| public void setPreviousBuildType(String previousBuildType) { |
| mPreviousBuildType = previousBuildType; |
| } |
| |
| protected String getBuildType() { |
| return mBuildType; |
| } |
| |
| /** |
| * Returns if it is a new build. If the build type is not input |
| * from the XML, this always returns true. |
| * A build type is defined by having an empty previousBuildType. |
| */ |
| protected boolean isNewBuild() { |
| return mBuildType == null || mPreviousBuildType.isEmpty(); |
| } |
| |
| /** |
| * Returns true if the build type changed. |
| */ |
| protected boolean hasBuildTypeChanged() { |
| // no build type? return false as the feature is simply not used |
| if (mBuildType == null && mPreviousBuildType == null) { |
| return false; |
| } |
| |
| return !(mBuildType != null && mBuildType.equals(mPreviousBuildType)); |
| } |
| } |