Java Code Examples for android.database.CursorWindow#allocRow()
The following examples show how to use
android.database.CursorWindow#allocRow() .
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Example 1
| Source File: ImpsProvider.java From Zom-Android-XMPP with GNU General Public License v3.0 | 5 votes |
|
@Override
public void fillWindow(int position, CursorWindow window) {
if (position < 0 || position > getCount()) {
return;
}
window.acquireReference();
try {
moveToPosition(position - 1);
window.clear();
window.setStartPosition(position);
int columnNum = getColumnCount();
window.setNumColumns(columnNum);
boolean isFull = false;
int numRows = 10;
while (!isFull && --numRows > 0 && moveToNext() && window.allocRow()) {
for (int i = 0; i < columnNum; i++) {
String field = getString(i);
if (field != null) {
if (!window.putString(field, getPosition(), i)) {
window.freeLastRow();
isFull = true;
break;
}
} else {
if (!window.putNull(getPosition(), i)) {
window.freeLastRow();
isFull = true;
break;
}
}
}
}
} catch (IllegalStateException e) {
// simply ignore it
} finally {
window.releaseReference();
}
}
Example 2
| Source File: SQLiteCursor.java From delion with Apache License 2.0 | 4 votes |
|
@Override
public void fillWindow(int position, CursorWindow window) {
if (position < 0 || position > getCount()) {
return;
}
window.acquireReference();
try {
int oldpos = getPosition();
moveToPosition(position - 1);
window.clear();
window.setStartPosition(position);
int columnNum = getColumnCount();
window.setNumColumns(columnNum);
while (moveToNext() && window.allocRow()) {
int pos = getPosition();
for (int i = 0; i < columnNum; i++) {
boolean hasRoom = true;
switch (getColumnType(i)) {
case Types.DOUBLE:
hasRoom = fillRow(window, Double.valueOf(getDouble(i)), pos, i);
break;
case Types.NUMERIC:
hasRoom = fillRow(window, Long.valueOf(getLong(i)), pos, i);
break;
case Types.BLOB:
hasRoom = fillRow(window, getBlob(i), pos, i);
break;
case Types.LONGVARCHAR:
hasRoom = fillRow(window, getString(i), pos, i);
break;
case Types.NULL:
hasRoom = fillRow(window, null, pos, i);
break;
default:
// Ignore an unknown type.
}
if (!hasRoom) {
break;
}
}
}
moveToPosition(oldpos);
} catch (IllegalStateException e) {
// simply ignore it
} finally {
window.releaseReference();
}
}
Example 3
| Source File: SQLiteCursor.java From AndroidChromium with Apache License 2.0 | 4 votes |
|
@Override
public void fillWindow(int position, CursorWindow window) {
if (position < 0 || position > getCount()) {
return;
}
window.acquireReference();
try {
int oldpos = getPosition();
moveToPosition(position - 1);
window.clear();
window.setStartPosition(position);
int columnNum = getColumnCount();
window.setNumColumns(columnNum);
while (moveToNext() && window.allocRow()) {
int pos = getPosition();
for (int i = 0; i < columnNum; i++) {
boolean hasRoom = true;
switch (getColumnType(i)) {
case Types.DOUBLE:
hasRoom = fillRow(window, Double.valueOf(getDouble(i)), pos, i);
break;
case Types.NUMERIC:
hasRoom = fillRow(window, Long.valueOf(getLong(i)), pos, i);
break;
case Types.BLOB:
hasRoom = fillRow(window, getBlob(i), pos, i);
break;
case Types.LONGVARCHAR:
hasRoom = fillRow(window, getString(i), pos, i);
break;
case Types.NULL:
hasRoom = fillRow(window, null, pos, i);
break;
default:
// Ignore an unknown type.
}
if (!hasRoom) {
break;
}
}
}
moveToPosition(oldpos);
} catch (IllegalStateException e) {
// simply ignore it
} finally {
window.releaseReference();
}
}
Example 4
| Source File: SQLiteCursor.java From 365browser with Apache License 2.0 | 4 votes |
|
@Override
public void fillWindow(int position, CursorWindow window) {
if (position < 0 || position > getCount()) {
return;
}
window.acquireReference();
try {
int oldpos = getPosition();
moveToPosition(position - 1);
window.clear();
window.setStartPosition(position);
int columnNum = getColumnCount();
window.setNumColumns(columnNum);
while (moveToNext() && window.allocRow()) {
int pos = getPosition();
for (int i = 0; i < columnNum; i++) {
boolean hasRoom = true;
switch (getColumnType(i)) {
case Types.DOUBLE:
hasRoom = fillRow(window, Double.valueOf(getDouble(i)), pos, i);
break;
case Types.NUMERIC:
hasRoom = fillRow(window, Long.valueOf(getLong(i)), pos, i);
break;
case Types.BLOB:
hasRoom = fillRow(window, getBlob(i), pos, i);
break;
case Types.LONGVARCHAR:
hasRoom = fillRow(window, getString(i), pos, i);
break;
case Types.NULL:
hasRoom = fillRow(window, null, pos, i);
break;
default:
// Ignore an unknown type.
}
if (!hasRoom) {
break;
}
}
}
moveToPosition(oldpos);
} catch (IllegalStateException e) {
// simply ignore it
} finally {
window.releaseReference();
}
}
Example 5
| Source File: SQLiteCursor.java From android-chromium with BSD 2-Clause "Simplified" License | 4 votes |
|
@Override
public void fillWindow(int position, CursorWindow window) {
if (position < 0 || position > getCount()) {
return;
}
window.acquireReference();
try {
int oldpos = mPos;
mPos = position - 1;
window.clear();
window.setStartPosition(position);
int columnNum = getColumnCount();
window.setNumColumns(columnNum);
while (moveToNext() && window.allocRow()) {
for (int i = 0; i < columnNum; i++) {
boolean hasRoom = true;
switch (getColumnType(i)) {
case Types.DOUBLE:
hasRoom = fillRow(window, Double.valueOf(getDouble(i)), mPos, i);
break;
case Types.NUMERIC:
hasRoom = fillRow(window, Long.valueOf(getLong(i)), mPos, i);
break;
case Types.BLOB:
hasRoom = fillRow(window, getBlob(i), mPos, i);
break;
case Types.LONGVARCHAR:
hasRoom = fillRow(window, getString(i), mPos, i);
break;
case Types.NULL:
hasRoom = fillRow(window, null, mPos, i);
break;
}
if (!hasRoom) {
break;
}
}
}
mPos = oldpos;
} catch (IllegalStateException e) {
// simply ignore it
} finally {
window.releaseReference();
}
}
Example 6
| Source File: SQLiteCursor.java From android-chromium with BSD 2-Clause "Simplified" License | 4 votes |
|
@Override
public void fillWindow(int position, CursorWindow window) {
if (position < 0 || position > getCount()) {
return;
}
window.acquireReference();
try {
int oldpos = mPos;
mPos = position - 1;
window.clear();
window.setStartPosition(position);
int columnNum = getColumnCount();
window.setNumColumns(columnNum);
while (moveToNext() && window.allocRow()) {
for (int i = 0; i < columnNum; i++) {
boolean hasRoom = true;
switch (getColumnType(i)) {
case Types.DOUBLE:
hasRoom = fillRow(window, Double.valueOf(getDouble(i)), mPos, i);
break;
case Types.NUMERIC:
hasRoom = fillRow(window, Long.valueOf(getLong(i)), mPos, i);
break;
case Types.BLOB:
hasRoom = fillRow(window, getBlob(i), mPos, i);
break;
case Types.LONGVARCHAR:
hasRoom = fillRow(window, getString(i), mPos, i);
break;
case Types.NULL:
hasRoom = fillRow(window, null, mPos, i);
break;
}
if (!hasRoom) {
break;
}
}
}
mPos = oldpos;
} catch (IllegalStateException e) {
// simply ignore it
} finally {
window.releaseReference();
}
}
