Merge "Add BuildConfig to ant SDK project."

3 files changed, 146 insertions, 0 deletions

diff --git a/sdkmanager/libs/sdklib/src/com/android/sdklib/build/ApkBuilder.java b/sdkmanager/libs/sdklib/src/com/android/sdklib/build/ApkBuilder.java
index a475e1b..774d9f4 100644
--- a/sdkmanager/libs/sdklib/src/com/android/sdklib/build/ApkBuilder.java
+++ b/sdkmanager/libs/sdklib/src/com/android/sdklib/build/ApkBuilder.java
@@ -949,6 +949,8 @@ public final class ApkBuilder implements IArchiveBuilder {
             "class".equalsIgnoreCase(extension) == false &&         // Java class files
             "scc".equalsIgnoreCase(extension) == false &&           // VisualSourceSafe
             "swp".equalsIgnoreCase(extension) == false &&           // vi swap file
+            "thumbs.db".equalsIgnoreCase(fileName) == false &&      // image index file
+            "picasa.ini".equalsIgnoreCase(fileName) == false &&     // image index file
             "package.html".equalsIgnoreCase(fileName) == false &&   // Javadoc
             "overview.html".equalsIgnoreCase(fileName) == false;    // Javadoc
     }
diff --git a/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/BuildConfig.template b/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/BuildConfig.template
new file mode 100644
index 0000000..0344b55
--- /dev/null
+++ b/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/BuildConfig.template
@@ -0,0 +1,6 @@
+/** Automatically generated file. DO NOT MODIFY */
+package #PACKAGE#;
+
+public final class BuildConfig {
+    public final static boolean DEBUG = #DEBUG#;
+}
\ No newline at end of file
diff --git a/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/BuildConfigGenerator.java b/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/BuildConfigGenerator.java
new file mode 100644
index 0000000..fb84bfd
--- /dev/null
+++ b/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/BuildConfigGenerator.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2011 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.sdklib.internal.build;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+
+/**
+ * Class able to generate a BuildConfig class in Android project.
+ * The BuildConfig class contains constants related to the build target.
+ */
+public class BuildConfigGenerator {
+
+    private final static String PH_PACKAGE = "#PACKAGE#";
+    private final static String PH_DEBUG = "#DEBUG#";
+
+    private final String mGenFolder;
+    private final String mAppPackage;
+    private final boolean mDebug;
+
+    /**
+     * Creates a generator
+     * @param genFolder the gen folder of the project
+     * @param appPackage the application package
+     * @param debug whether it's a debug build
+     */
+    public BuildConfigGenerator(String genFolder, String appPackage, boolean debug) {
+        mGenFolder = genFolder;
+        mAppPackage = appPackage;
+        mDebug = debug;
+    }
+
+    /**
+     * Generates the BuildConfig class.
+     */
+    public void generate() throws IOException {
+        String template = readEmbeddedTextFile("BuildConfig.template");
+
+        Map<String, String> map = new HashMap<String, String>();
+        map.put(PH_PACKAGE, mAppPackage);
+        map.put(PH_DEBUG, Boolean.toString(mDebug));
+
+        String content = replaceParameters(template, map);
+
+        File genFolder = new File(mGenFolder);
+        File pkgFolder = new File(genFolder, mAppPackage.replaceAll("\\.", File.separator));
+        if (pkgFolder.isDirectory() == false) {
+            pkgFolder.mkdirs();
+        }
+
+        File buildConfigJava = new File(pkgFolder, "BuildConfig.java");
+        writeFile(buildConfigJava, content);
+    }
+
+    /**
+     * Reads and returns the content of a text file embedded in the jar file.
+     * @param filepath the file path to the text file
+     * @return null if the file could not be read
+     * @throws IOException
+     */
+    private String readEmbeddedTextFile(String filepath) throws IOException {
+        InputStream is = BuildConfigGenerator.class.getResourceAsStream(filepath);
+        if (is != null) {
+            BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+
+            String line;
+            StringBuilder total = new StringBuilder(reader.readLine());
+            while ((line = reader.readLine()) != null) {
+                total.append('\n');
+                total.append(line);
+            }
+
+            return total.toString();
+        }
+
+        // this really shouldn't happen unless the sdklib packaging is broken.
+        throw new IOException("BuildConfig template is missing!");
+    }
+
+    private void writeFile(File file, String content) throws IOException {
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(file);
+            InputStream source = new ByteArrayInputStream(content.getBytes("UTF-8"));
+
+            byte[] buffer = new byte[1024];
+            int count = 0;
+            while ((count = source.read(buffer)) != -1) {
+                fos.write(buffer, 0, count);
+            }
+        } finally {
+            if (fos != null) {
+                fos.close();
+            }
+        }
+    }
+
+    /**
+     * Replaces placeholders found in a string with values.
+     *
+     * @param str the string to search for placeholders.
+     * @param parameters a map of <placeholder, Value> to search for in the string
+     * @return A new String object with the placeholder replaced by the values.
+     */
+    private String replaceParameters(String str, Map<String, String> parameters) {
+
+        for (Entry<String, String> entry : parameters.entrySet()) {
+            String value = entry.getValue();
+            if (value != null) {
+                str = str.replaceAll(entry.getKey(), value);
+            }
+        }
+
+        return str;
+    }
+}