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// Copyright 2014 Google Inc. All rights reserved.
//
// 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.google.devtools.build.xcode.xcodegen.testing;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.xcode.xcodegen.FileReference;
import com.facebook.buck.apple.xcode.xcodeproj.PBXBuildFile;
import com.facebook.buck.apple.xcode.xcodeproj.PBXFileReference;
import com.facebook.buck.apple.xcode.xcodeproj.PBXFrameworksBuildPhase;
import com.facebook.buck.apple.xcode.xcodeproj.PBXReference;
/**
* Collection of static utility methods for PBX type transformations, either to other
* representations of the same or our domain objects.
*/
public class PbxTypes {
private PbxTypes() {}
/**
* Returns all file references the {@code phase} depends on in
* {@link PBXFrameworksBuildPhase#getFiles()}.
*/
public static ImmutableList<FileReference> fileReferences(PBXFrameworksBuildPhase phase) {
return fileReferences(pbxFileReferences(phase));
}
/**
* Transforms the given list of PBX references to file references.
*/
public static ImmutableList<FileReference> fileReferences(
Iterable<? extends PBXReference> references) {
ImmutableList.Builder<FileReference> fileReferences = ImmutableList.builder();
for (PBXReference reference : references) {
fileReferences.add(fileReference(reference));
}
return fileReferences.build();
}
/**
* Extracts the list of PBX references {@code phase} depends on through
* {@link PBXFrameworksBuildPhase#getFiles()}.
*/
public static ImmutableList<PBXReference> pbxFileReferences(PBXFrameworksBuildPhase phase) {
ImmutableList.Builder<PBXReference> phaseFileReferences = ImmutableList.builder();
for (PBXBuildFile buildFile : phase.getFiles()) {
phaseFileReferences.add(buildFile.getFileRef());
}
return phaseFileReferences.build();
}
/**
* Converts a PBX file reference to its domain equivalent.
*/
public static FileReference fileReference(PBXReference reference) {
FileReference fileReference =
FileReference.of(reference.getName(), reference.getPath(), reference.getSourceTree());
if (reference instanceof PBXFileReference) {
Optional<String> explicitFileType = ((PBXFileReference) reference).getExplicitFileType();
if (explicitFileType.isPresent()) {
return fileReference.withExplicitFileType(explicitFileType.get());
}
}
return fileReference;
}
/**
* Returns the string representation of all references the {@code phase} depends on in
* {@link PBXFrameworksBuildPhase#getFiles()}.
*
*/
public static ImmutableList<String> referencePaths(PBXFrameworksBuildPhase phase) {
return paths(pbxFileReferences(phase));
}
/**
* Transforms the given list of references into their string path representations.
*/
public static ImmutableList<String> paths(Iterable<? extends PBXReference> references) {
ImmutableList.Builder<String> paths = ImmutableList.builder();
for (PBXReference reference : references) {
paths.add(reference.getPath());
}
return paths.build();
}
}
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