New branch for vm-tests that use cts-tf framework.
Change-Id: I9927dc09027fc2298a1b1f7ee6c918ed1d36723a
diff --git a/tools/vm-tests-tf/src/util/build/JavacBuildStep.java b/tools/vm-tests-tf/src/util/build/JavacBuildStep.java
new file mode 100644
index 0000000..7d7033f
--- /dev/null
+++ b/tools/vm-tests-tf/src/util/build/JavacBuildStep.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2008 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 util.build;
+
+import com.sun.tools.javac.Main;
+
+import java.io.File;
+import java.io.PrintWriter;
+import java.util.HashSet;
+import java.util.Set;
+
+public class JavacBuildStep extends BuildStep {
+
+ private final String destPath;
+ private final String classPath;
+ private final Set<String> sourceFiles = new HashSet<String>();
+ public JavacBuildStep(String destPath, String classPath) {
+ this.destPath = destPath;
+ this.classPath = classPath;
+ }
+
+ public void addSourceFile(String sourceFile)
+ {
+ sourceFiles.add(sourceFile);
+ }
+
+ @Override
+ boolean build() {
+ if (super.build())
+ {
+ if (sourceFiles.isEmpty())
+ {
+ return true;
+ }
+
+ File destFile = new File(destPath);
+ if (!destFile.exists() && !destFile.mkdirs())
+ {
+ System.err.println("failed to create destination dir");
+ return false;
+ }
+ int args = 4;
+ String[] commandLine = new String[sourceFiles.size()+args];
+ commandLine[0] = "-classpath";
+ commandLine[1] = classPath;
+ commandLine[2] = "-d";
+ commandLine[3] = destPath;
+
+ String[] files = new String[sourceFiles.size()];
+ sourceFiles.toArray(files);
+
+ System.arraycopy(files, 0, commandLine, args, files.length);
+
+
+ return Main.compile(commandLine, new PrintWriter(System.err)) == 0;
+ }
+ return false;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ // TODO Auto-generated method stub
+ if (super.equals(obj))
+ {
+ JavacBuildStep other = (JavacBuildStep) obj;
+ return destPath.equals(other.destPath)
+ && classPath.equals(other.classPath)
+ && sourceFiles.equals(other.sourceFiles);
+ }
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return destPath.hashCode() ^ classPath.hashCode() ^ sourceFiles.hashCode();
+ }
+}