1 files changed, 95 insertions, 0 deletions
diff --git a/anttasks/src/com/android/ant/GetLibraryListTask.java b/anttasks/src/com/android/ant/GetLibraryListTask.java
new file mode 100644
index 0000000..e2d5dd7
--- /dev/null
+++ b/anttasks/src/com/android/ant/GetLibraryListTask.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2012 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 com.android.ant.DependencyHelper.LibraryProcessor;
+import com.android.sdklib.internal.project.IPropertySource;
+
+import org.apache.tools.ant.BuildException;
+import org.apache.tools.ant.Project;
+import org.apache.tools.ant.Task;
+import org.apache.tools.ant.types.Path;
+import org.apache.tools.ant.types.Path.PathElement;
+
+import java.io.File;
+import java.util.List;
+
+/**
+ * Task to get the list of Library Project for the current project.
+ *
+ */
+public class GetLibraryListTask extends Task {
+
+    private String mLibraryFolderPathOut;
+
+
+    public void setLibraryFolderPathOut(String libraryFolderPathOut) {
+        mLibraryFolderPathOut = libraryFolderPathOut;
+    }
+
+    @Override
+    public void execute() throws BuildException {
+        execute(null);
+    }
+
+    public void execute(LibraryProcessor processor) throws BuildException {
+
+        if (mLibraryFolderPathOut == null) {
+            throw new BuildException("Missing attribute libraryFolderPathOut");
+        }
+
+        final Project antProject = getProject();
+
+        DependencyHelper helper = new DependencyHelper(antProject.getBaseDir(),
+                new IPropertySource() {
+                    @Override
+                    public String getProperty(String name) {
+                        return antProject.getProperty(name);
+                    }
+                },
+                true /*verbose*/);
+
+        System.out.println("Library dependencies:");
+
+        if (helper.getLibraryCount() > 0) {
+            System.out.println("\n------------------\nOrdered libraries:");
+
+            helper.processLibraries(processor);
+
+            // Create a Path object of all the libraries in reverse order.
+            // This is important so that compilation of libraries happens
+            // in the reverse order.
+            Path rootPath = new Path(antProject);
+
+            List<File> libraries = helper.getLibraries();
+
+            for (int i = libraries.size() - 1 ; i >= 0; i--) {
+                File library = libraries.get(i);
+                PathElement element = rootPath.createPathElement();
+                element.setPath(library.getAbsolutePath());
+            }
+
+            antProject.addReference(mLibraryFolderPathOut, rootPath);
+        } else {
+            System.out.println("No Libraries");
+        }
+    }
+
+    protected String getLibraryFolderPathOut() {
+        return mLibraryFolderPathOut;
+    }
+}