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Commit 7ec683b5 authored by The Android Automerger's avatar The Android Automerger
Browse files

Revert "Clean up CursorWindow code." 

This reverts commit 3bc6bbc9.
parent dd8f899a

core/java/android/database/CursorWindow.java

+366 −426

File changed.

Preview size limit exceeded, changes collapsed.

core/java/android/database/CursorWindowAllocationException.java

+10 −5
Original line number Diff line number Diff line
@@ -18,12 +18,17 @@ package android.database; 


/**

 * This exception is thrown when a CursorWindow couldn't be allocated,

 * most probably due to memory not being available.

 *

 * @hide

 * most probably due to memory not being available

 */

public class CursorWindowAllocationException extends RuntimeException {

    public CursorWindowAllocationException(String description) {

class CursorWindowAllocationException extends java.lang.RuntimeException

{

    public CursorWindowAllocationException()

    {

        super();

    }



    public CursorWindowAllocationException(String description)

    {

        super(description);

    }

}

core/java/android/database/sqlite/SQLiteQuery.java

+2 −2
Original line number Diff line number Diff line
@@ -79,7 +79,7 @@ public class SQLiteQuery extends SQLiteProgram { 
                // if the start pos is not equal to 0, then most likely window is

                // too small for the data set, loading by another thread

                // is not safe in this situation. the native code will ignore maxRead

                int numRows = native_fill_window(window.mWindowPtr, window.getStartPosition(),

                int numRows = native_fill_window(window, window.getStartPosition(),

                        mOffsetIndex, maxRead, lastPos);

                mDatabase.logTimeStat(mSql, timeStart);

                return numRows;
@@ -154,7 +154,7 @@ public class SQLiteQuery extends SQLiteProgram { 
        compileAndbindAllArgs();

    }



    private final native int native_fill_window(int windowPtr,

    private final native int native_fill_window(CursorWindow window,

            int startPos, int offsetParam, int maxRead, int lastPos);



    private final native int native_column_count();

core/jni/android_database_CursorWindow.cpp

+427 −350

File changed.

Preview size limit exceeded, changes collapsed.

core/jni/android_database_SQLiteQuery.cpp

+9 −3
Original line number Diff line number Diff line
@@ -35,6 +35,12 @@ 


namespace android {



sqlite3_stmt * compile(JNIEnv* env, jobject object,

                       sqlite3 * handle, jstring sqlString);



// From android_database_CursorWindow.cpp

CursorWindow * get_window_from_object(JNIEnv * env, jobject javaWindow);



static jfieldID gHandleField;

static jfieldID gStatementField;
@@ -99,7 +105,7 @@ static int finish_program_and_get_row_count(sqlite3_stmt *statement) { 
    return numRows;

}



static jint native_fill_window(JNIEnv* env, jobject object, jint windowPtr,

static jint native_fill_window(JNIEnv* env, jobject object, jobject javaWindow,

                               jint startPos, jint offsetParam, jint maxRead, jint lastPos)

{

    int err;
@@ -136,7 +142,7 @@ static jint native_fill_window(JNIEnv* env, jobject object, jint windowPtr, 
    }



    // Get the native window

    window = reinterpret_cast<CursorWindow*>(windowPtr);

    window = get_window_from_object(env, javaWindow);

    if (!window) {

        LOGE("Invalid CursorWindow");

        jniThrowException(env, "java/lang/IllegalArgumentException",
@@ -354,7 +360,7 @@ static jstring native_column_name(JNIEnv* env, jobject object, jint columnIndex) 
static JNINativeMethod sMethods[] =

{

     /* name, signature, funcPtr */

    {"native_fill_window", "(IIIII)I",

    {"native_fill_window", "(Landroid/database/CursorWindow;IIII)I",

            (void *)native_fill_window},

    {"native_column_count", "()I", (void*)native_column_count},

    {"native_column_name", "(I)Ljava/lang/String;", (void *)native_column_name},