Merge remote-tracking branch 'goog/master' into mergescriptpackage

Conflicts:
	java/res/values-da/strings.xml
	java/res/values-es-rUS/strings.xml
	java/res/values-fa/strings.xml
	java/res/values-ko/strings.xml
	java/res/values-pl/strings.xml
	java/res/values-sk/strings.xml
	java/res/values-sw/strings.xml

Change-Id: I1d4be3df6c54c328011c448f31f163fafb2a909a

1 files changed, 134 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/latin/ResizableIntArray.java b/java/src/com/android/inputmethod/latin/ResizableIntArray.java
new file mode 100644
index 000000000..387d45a53
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/ResizableIntArray.java
@@ -0,0 +1,134 @@
+/*
+ * 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.inputmethod.latin;
+
+import java.util.Arrays;
+
+// TODO: This class is not thread-safe.
+public class ResizableIntArray {
+    private int[] mArray;
+    private int mLength;
+
+    public ResizableIntArray(final int capacity) {
+        reset(capacity);
+    }
+
+    public int get(final int index) {
+        if (index < mLength) {
+            return mArray[index];
+        }
+        throw new ArrayIndexOutOfBoundsException("length=" + mLength + "; index=" + index);
+    }
+
+    public void add(final int index, final int val) {
+        if (index < mLength) {
+            mArray[index] = val;
+        } else {
+            mLength = index;
+            add(val);
+        }
+    }
+
+    public void add(final int val) {
+        final int currentLength = mLength;
+        ensureCapacity(currentLength + 1);
+        mArray[currentLength] = val;
+        mLength = currentLength + 1;
+    }
+
+    /**
+     * Calculate the new capacity of {@code mArray}.
+     * @param minimumCapacity the minimum capacity that the {@code mArray} should have.
+     * @return the new capacity that the {@code mArray} should have. Returns zero when there is no
+     * need to expand {@code mArray}.
+     */
+    private int calculateCapacity(final int minimumCapacity) {
+        final int currentCapcity = mArray.length;
+        if (currentCapcity < minimumCapacity) {
+            final int nextCapacity = currentCapcity * 2;
+            // The following is the same as return Math.max(minimumCapacity, nextCapacity);
+            return minimumCapacity > nextCapacity ? minimumCapacity : nextCapacity;
+        }
+        return 0;
+    }
+
+    private void ensureCapacity(final int minimumCapacity) {
+        final int newCapacity = calculateCapacity(minimumCapacity);
+        if (newCapacity > 0) {
+            // TODO: Implement primitive array pool.
+            mArray = Arrays.copyOf(mArray, newCapacity);
+        }
+    }
+
+    public int getLength() {
+        return mLength;
+    }
+
+    public void setLength(final int newLength) {
+        ensureCapacity(newLength);
+        mLength = newLength;
+    }
+
+    public void reset(final int capacity) {
+        // TODO: Implement primitive array pool.
+        mArray = new int[capacity];
+        mLength = 0;
+    }
+
+    public int[] getPrimitiveArray() {
+        return mArray;
+    }
+
+    public void set(final ResizableIntArray ip) {
+        // TODO: Implement primitive array pool.
+        mArray = ip.mArray;
+        mLength = ip.mLength;
+    }
+
+    public void copy(final ResizableIntArray ip) {
+        final int newCapacity = calculateCapacity(ip.mLength);
+        if (newCapacity > 0) {
+            // TODO: Implement primitive array pool.
+            mArray = new int[newCapacity];
+        }
+        System.arraycopy(ip.mArray, 0, mArray, 0, ip.mLength);
+        mLength = ip.mLength;
+    }
+
+    public void append(final ResizableIntArray src, final int startPos, final int length) {
+        if (length == 0) {
+            return;
+        }
+        final int currentLength = mLength;
+        final int newLength = currentLength + length;
+        ensureCapacity(newLength);
+        System.arraycopy(src.mArray, startPos, mArray, currentLength, length);
+        mLength = newLength;
+    }
+
+    public void fill(final int value, final int startPos, final int length) {
+        if (startPos < 0 || length < 0) {
+            throw new IllegalArgumentException("startPos=" + startPos + "; length=" + length);
+        }
+        final int endPos = startPos + length;
+        ensureCapacity(endPos);
+        Arrays.fill(mArray, startPos, endPos, value);
+        if (mLength < endPos) {
+            mLength = endPos;
+        }
+    }
+}