| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * 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.facebook.buck.rules.coercer; |
| |
| import com.facebook.buck.io.MorePaths; |
| import com.facebook.buck.io.ProjectFilesystem; |
| import com.facebook.buck.model.BuildTarget; |
| import com.facebook.buck.model.UnflavoredBuildTarget; |
| import com.facebook.buck.parser.BuildTargetParseException; |
| import com.facebook.buck.parser.BuildTargetParser; |
| import com.facebook.buck.parser.BuildTargetPatternParser; |
| |
| import java.nio.file.Path; |
| |
| public class BuildTargetTypeCoercer extends LeafTypeCoercer<BuildTarget> { |
| |
| @Override |
| public Class<BuildTarget> getOutputClass() { |
| return BuildTarget.class; |
| } |
| |
| @Override |
| public BuildTarget coerce( |
| BuildTargetParser buildTargetParser, |
| ProjectFilesystem alsoUnused, |
| Path pathRelativeToProjectRoot, |
| Object object) |
| throws CoerceFailedException { |
| if (!(object instanceof String)) { |
| throw new IllegalArgumentException("BuildTargetTypeCoercer called for non-string object"); |
| } |
| String param = (String) object; |
| |
| try { |
| String baseName = UnflavoredBuildTarget.BUILD_TARGET_PREFIX + |
| MorePaths.pathWithUnixSeparators(pathRelativeToProjectRoot); |
| |
| return buildTargetParser.parse( |
| param, |
| BuildTargetPatternParser.forBaseName(buildTargetParser, baseName)); |
| } catch (BuildTargetParseException e) { |
| throw CoerceFailedException.simple(object, getOutputClass()); |
| } |
| } |
| } |