diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/build/ApkDeltaVisitor.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/build/ApkDeltaVisitor.java | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/build/ApkDeltaVisitor.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/build/ApkDeltaVisitor.java deleted file mode 100644 index 5d6793a..0000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/build/ApkDeltaVisitor.java +++ /dev/null @@ -1,280 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php - * - * 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.adt.build; - -import com.android.ide.eclipse.adt.build.BaseBuilder.BaseDeltaVisitor; -import com.android.ide.eclipse.common.AndroidConstants; -import com.android.sdklib.SdkConstants; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IFolder; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IResourceDelta; -import org.eclipse.core.resources.IResourceDeltaVisitor; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; - -import java.util.ArrayList; - -/** - * Delta resource visitor looking for changes that will trigger a new packaging of an Android - * application. - * <p/> - * This looks for the following changes: - * <ul> - * <li>Any change to the AndroidManifest.xml file</li> - * <li>Any change inside the assets/ folder</li> - * <li>Any file change inside the res/ folder</li> - * <li>Any .class file change inside the output folder</li> - * <li>Any change to the classes.dex inside the output folder</li> - * <li>Any change to the packaged resources file inside the output folder</li> - * <li>Any change to a non java/aidl file inside the source folders</li> - * <li>Any change to .so file inside the lib (native library) folder</li> - * </ul> - */ -public class ApkDeltaVisitor extends BaseDeltaVisitor - implements IResourceDeltaVisitor { - - /** - * compile flag. This is set to true if one of the changed/added/removed - * file is a .class file. Upon visiting all the delta resources, if this - * flag is true, then we know we'll have to make the "classes.dex" file. - */ - private boolean mConvertToDex = false; - - /** - * compile flag. This is set to true if one of the changed/added/removed - * file is a resource file. Upon visiting all the delta resources, if - * this flag is true, then we know we'll have to make the intermediate - * apk file. - */ - private boolean mPackageResources = false; - - /** - * Final package flag. This is set to true if one of the changed/added/removed - * file is a non java file (or aidl) in the resource folder. Upon visiting all the - * delta resources, if this flag is true, then we know we'll have to make the final - * package. - */ - private boolean mMakeFinalPackage = false; - - /** List of source folders. */ - private ArrayList<IPath> mSourceFolders; - - private IPath mOutputPath; - - private IPath mAssetPath; - - private IPath mResPath; - - private IPath mLibFolder; - - /** - * Builds the object with a specified output folder. - * @param builder the xml builder using this object to visit the - * resource delta. - * @param sourceFolders the list of source folders for the project, relative to the workspace. - * @param outputfolder the output folder of the project. - */ - public ApkDeltaVisitor(BaseBuilder builder, ArrayList<IPath> sourceFolders, - IFolder outputfolder) { - super(builder); - mSourceFolders = sourceFolders; - - if (outputfolder != null) { - mOutputPath = outputfolder.getFullPath(); - } - - IResource assetFolder = builder.getProject().findMember(SdkConstants.FD_ASSETS); - if (assetFolder != null) { - mAssetPath = assetFolder.getFullPath(); - } - - IResource resFolder = builder.getProject().findMember(SdkConstants.FD_RESOURCES); - if (resFolder != null) { - mResPath = resFolder.getFullPath(); - } - - IResource libFolder = builder.getProject().findMember(SdkConstants.FD_NATIVE_LIBS); - if (libFolder != null) { - mLibFolder = libFolder.getFullPath(); - } - } - - public boolean getConvertToDex() { - return mConvertToDex; - } - - public boolean getPackageResources() { - return mPackageResources; - } - - public boolean getMakeFinalPackage() { - return mMakeFinalPackage; - } - - /** - * {@inheritDoc} - * @throws CoreException - * - * @see org.eclipse.core.resources.IResourceDeltaVisitor - * #visit(org.eclipse.core.resources.IResourceDelta) - */ - public boolean visit(IResourceDelta delta) throws CoreException { - // if all flags are true, we can stop going through the resource delta. - if (mConvertToDex && mPackageResources && mMakeFinalPackage) { - return false; - } - - // we are only going to look for changes in res/, src/ and in - // AndroidManifest.xml since the delta visitor goes through the main - // folder before its childre we can check when the path segment - // count is 2 (format will be /$Project/folder) and make sure we are - // processing res/, src/ or AndroidManifest.xml - IResource resource = delta.getResource(); - IPath path = resource.getFullPath(); - String[] pathSegments = path.segments(); - int type = resource.getType(); - - // since the delta visitor also visits the root we return true if - // segments.length = 1 - if (pathSegments.length == 1) { - return true; - } - - // check the manifest. - if (pathSegments.length == 2 && - AndroidConstants.FN_ANDROID_MANIFEST.equalsIgnoreCase(pathSegments[1])) { - // if the manifest changed we have to repackage the - // resources. - mPackageResources = true; - mMakeFinalPackage = true; - - // we don't want to go to the children, not like they are - // any for this resource anyway. - return false; - } - - // check the other folders. - if (mOutputPath != null && mOutputPath.isPrefixOf(path)) { - // a resource changed inside the output folder. - if (type == IResource.FILE) { - // just check this is a .class file. Any modification will - // trigger a change in the classes.dex file - String ext = resource.getFileExtension(); - if (AndroidConstants.EXT_CLASS.equalsIgnoreCase(ext)) { - mConvertToDex = true; - mMakeFinalPackage = true; - - // no need to check the children, as we are in a package - // and there can only be subpackage children containing - // only .class files - return false; - } - - // check for a few files directly in the output folder and force - // rebuild if they have been deleted. - if (delta.getKind() == IResourceDelta.REMOVED) { - IPath parentPath = path.removeLastSegments(1); - if (mOutputPath.equals(parentPath)) { - String resourceName = resource.getName(); - // check if classes.dex was removed - if (resourceName.equalsIgnoreCase(AndroidConstants.FN_CLASSES_DEX)) { - mConvertToDex = true; - mMakeFinalPackage = true; - } else if (resourceName.equalsIgnoreCase( - AndroidConstants.FN_RESOURCES_AP_) || - AndroidConstants.PATTERN_RESOURCES_S_AP_.matcher( - resourceName).matches()) { - // or if the default resources.ap_ or a configured version - // (resources-###.ap_) was removed. - mPackageResources = true; - mMakeFinalPackage = true; - } - } - } - } - - // if this is a folder, we only go visit it if we don't already know - // that we need to convert to dex already. - return mConvertToDex == false; - } else if (mResPath != null && mResPath.isPrefixOf(path)) { - // in the res folder we are looking for any file modification - // (we don't care about folder being added/removed, only content - // is important) - if (type == IResource.FILE) { - mPackageResources = true; - mMakeFinalPackage = true; - return false; - } - - // for folders, return true only if we don't already know we have to - // package the resources. - return mPackageResources == false; - } else if (mAssetPath != null && mAssetPath.isPrefixOf(path)) { - // this is the assets folder that was modified. - // we don't care what content was changed. All we care - // about is that something changed inside. No need to visit - // the children even. - mPackageResources = true; - mMakeFinalPackage = true; - return false; - } else if (mLibFolder != null && mLibFolder.isPrefixOf(path)) { - // inside the native library folder. Test if the changed resource is a .so file. - if (type == IResource.FILE && - path.getFileExtension().equalsIgnoreCase(AndroidConstants.EXT_NATIVE_LIB)) { - mMakeFinalPackage = true; - return false; // return false for file. - } - - // for folders, return true only if we don't already know we have to make the - // final package. - return mMakeFinalPackage == false; - } else { - // we are in a folder that is neither the resource folders, nor the output. - // check against all the source folders, unless we already know we need to do - // the final package. - // This could be a source folder or a folder leading to a source folder. - // However we only check this if we don't already know that we need to build the - // package anyway - if (mMakeFinalPackage == false) { - for (IPath sourcePath : mSourceFolders) { - if (sourcePath.isPrefixOf(path)) { - // In the source folders, we are looking for any kind of - // modification related to file that are not java files. - // Also excluded are aidl files, and package.html files - if (type == IResource.FOLDER) { - // always visit the subfolders, unless the folder is not to be included - return ApkBuilder.checkFolderForPackaging((IFolder)resource); - } else if (type == IResource.FILE) { - if (ApkBuilder.checkFileForPackaging((IFile)resource)) { - mMakeFinalPackage = true; - } - - return false; - } - - } - } - } - } - - // if the folder is not inside one of the folders we are interested in (res, assets, output, - // source folders), it could be a folder leading to them, so we return true. - return true; - } -} |