Minor clean up: redundant functionality in Editor and TextView.

This is a no-op.

Change-Id: I948ba8a5857fbbd58b656e6af0a8f590a00345d9

2 files changed, 10 insertions, 35 deletions

diff --git a/core/java/android/widget/Editor.java b/core/java/android/widget/Editor.java
index 652fff2..d3a359e 100644
--- a/core/java/android/widget/Editor.java
+++ b/core/java/android/widget/Editor.java
@@ -62,7 +62,6 @@ import android.text.TextUtils;
 import android.text.method.KeyListener;
 import android.text.method.MetaKeyKeyListener;
 import android.text.method.MovementMethod;
-import android.text.method.PasswordTransformationMethod;
 import android.text.method.WordIterator;
 import android.text.style.EasyEditSpan;
 import android.text.style.SuggestionRangeSpan;
@@ -682,34 +681,6 @@ public class Editor {
         }
     }
 
-    /**
-     * Unlike {@link TextView#textCanBeSelected()}, this method is based on the <i>current</i> state
-     * of the TextView. textCanBeSelected() has to be true (this is one of the conditions to have
-     * a selection controller (see {@link #prepareCursorControllers()}), but this is not sufficient.
-     */
-    private boolean canSelectText() {
-        return hasSelectionController() && mTextView.getText().length() != 0;
-    }
-
-    /**
-     * It would be better to rely on the input type for everything. A password inputType should have
-     * a password transformation. We should hence use isPasswordInputType instead of this method.
-     *
-     * We should:
-     * - Call setInputType in setKeyListener instead of changing the input type directly (which
-     * would install the correct transformation).
-     * - Refuse the installation of a non-password transformation in setTransformation if the input
-     * type is password.
-     *
-     * However, this is like this for legacy reasons and we cannot break existing apps. This method
-     * is useful since it matches what the user can see (obfuscated text or not).
-     *
-     * @return true if the current transformation method is of the password type.
-     */
-    private boolean hasPasswordTransformationMethod() {
-        return mTextView.getTransformationMethod() instanceof PasswordTransformationMethod;
-    }
-
     private int getWordStart(int offset) {
         // FIXME - For this and similar methods we're not doing anything to check if there's
         // a LocaleSpan in the text, this may be something we should try handling or checking for.
@@ -758,11 +729,11 @@ public class Editor {
      * successfully performed.
      */
     private boolean selectCurrentWord() {
-        if (!canSelectText()) {
+        if (!mTextView.canSelectText()) {
             return false;
         }
 
-        if (hasPasswordTransformationMethod()) {
+        if (mTextView.hasPasswordTransformationMethod()) {
             // Always select all on a password field.
             // Cut/copy menu entries are not available for passwords, but being able to select all
             // is however useful to delete or paste to replace the entire content.
@@ -1718,7 +1689,7 @@ public class Editor {
             return false;
         }
 
-        if (!canSelectText() || !mTextView.requestFocus()) {
+        if (!mTextView.canSelectText() || !mTextView.requestFocus()) {
             Log.w(TextView.LOG_TAG,
                     "TextView does not support text selection. Action mode cancelled.");
             return false;
@@ -3088,7 +3059,7 @@ public class Editor {
                                 MenuItem.SHOW_AS_ACTION_ALWAYS | MenuItem.SHOW_AS_ACTION_WITH_TEXT);
             }
 
-            if (canSelectText() && !hasPasswordTransformationMethod()) {
+            if (mTextView.canSelectAllText()) {
                 menu.add(0, TextView.ID_SELECT_ALL, 0, com.android.internal.R.string.selectAll).
                         setAlphabeticShortcut('a').
                         setShowAsAction(
diff --git a/core/java/android/widget/TextView.java b/core/java/android/widget/TextView.java
index 3e8df08..df7198e 100644
--- a/core/java/android/widget/TextView.java
+++ b/core/java/android/widget/TextView.java
@@ -4569,7 +4569,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
      *
      * @return true if the current transformation method is of the password type.
      */
-    private boolean hasPasswordTransformationMethod() {
+    boolean hasPasswordTransformationMethod() {
         return mTransformation instanceof PasswordTransformationMethod;
     }
 
@@ -8583,7 +8583,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
      * a selection controller (see {@link Editor#prepareCursorControllers()}), but this is not
      * sufficient.
      */
-    private boolean canSelectText() {
+    boolean canSelectText() {
         return mText.length() != 0 && mEditor != null && mEditor.hasSelectionController();
     }
 
@@ -9199,6 +9199,10 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
         return false;
     }
 
+    boolean canSelectAllText() {
+        return canSelectText() && !hasPasswordTransformationMethod();
+    }
+
     boolean selectAllText() {
         // Need to hide insert point cursor controller before settings selection, otherwise insert
         // point cursor controller obtains cursor update event and update cursor with cancelling