1 files changed, 123 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java
new file mode 100644
index 000000000..af91ad410
--- /dev/null
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/INISection.java
@@ -0,0 +1,123 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.util;
+
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.Hashtable;
+
+public class INISection {
+    private static final String LOGTAG = "INIParser";
+
+    // default file to read and write to
+    private String mName;
+    public String getName() { return mName; }
+    public void setName(String name) { mName = name; }
+
+    // show or hide debug logging
+    private  boolean mDebug;
+
+    // Global properties that aren't inside a section in the file
+    protected Hashtable<String, Object> mProperties;
+
+    // create a parser. The file will not be read until you attempt to
+    // access sections or properties inside it. At that point its read synchronously
+    public INISection(String name) {
+        mName = name;
+    }
+
+    // log a debug string to the console
+    protected void debug(String msg) {
+        if (mDebug) {
+            Log.i(LOGTAG, msg);
+        }
+    }
+
+    // get a global property out of the hash table. will return null if the property doesn't exist
+    public Object getProperty(String key) {
+        getProperties(); // ensure that we have parsed the file
+        return mProperties.get(key);
+    }
+
+    // get a global property out of the hash table. will return null if the property doesn't exist
+    public int getIntProperty(String key) {
+        Object val = getProperty(key);
+        if (val == null)
+            return -1;
+
+        return Integer.parseInt(val.toString());
+    }
+
+    // get a global property out of the hash table. will return null if the property doesn't exist
+    public String getStringProperty(String key) {
+        Object val = getProperty(key);
+        if (val == null)
+          return null;
+
+        return val.toString();
+    }
+
+    // get a hashtable of all the global properties in this file
+    public Hashtable<String, Object> getProperties() {
+        if (mProperties == null) {
+            try {
+                parse();
+            } catch (IOException e) {
+                debug("Error parsing: " + e);
+            }
+        }
+        return mProperties;
+    }
+
+    // do nothing for generic sections
+    protected void parse() throws IOException {
+        mProperties = new Hashtable<String, Object>();
+    }
+
+    // set a property. Will erase the property if value = null
+    public void setProperty(String key, Object value) {
+        getProperties(); // ensure that we have parsed the file
+        if (value == null)
+            removeProperty(key);
+        else
+            mProperties.put(key.trim(), value);
+    }
+
+    // remove a property
+    public void removeProperty(String name) {
+        // ensure that we have parsed the file
+        getProperties();
+        mProperties.remove(name);
+    }
+
+    public void write(BufferedWriter writer) throws IOException {
+        if (!TextUtils.isEmpty(mName)) {
+            writer.write("[" + mName + "]");
+            writer.newLine();
+        }
+
+        if (mProperties != null) {
+            for (Enumeration<String> e = mProperties.keys(); e.hasMoreElements();) {
+                String key = e.nextElement();
+                writeProperty(writer, key, mProperties.get(key));
+            }
+        }
+        writer.newLine();
+    }
+
+    // Helper function to write out a property
+    private void writeProperty(BufferedWriter writer, String key, Object value) {
+        try {
+            writer.write(key + "=" + value);
+            writer.newLine();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}