private boolean noProperContent() {
return model == null
|| model.getRowCount() <= 0
|| model.getColCount() <= 0
|| colWidth == null
|| colWidth.length <= 0;
}
public void refresh(boolean refreshModel) {
if (model == null) {
colWidth = null;
cellShift = 0;
hotPointX = 0;
hotPointY = 0;
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return;
}
if (refreshModel) model.refresh();
final int colCount = model.getColCount();
final int rowCount = model.getRowCount();
if (colCount <= 0 || rowCount <= 0) {
colWidth = null;
cellShift = 0;
hotPointX = 0;
hotPointY = 0;
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
return;
}
initialHotPointX = appearance.getInitialHotPointX(model);
colWidth = new int[colCount];
int totalWidth = initialHotPointX;
for (int i = 0; i < colCount; ++i) {
final int width = appearance.getColWidth(model, i);
colWidth[i] = width >= 1 ? width : 1;
totalWidth += (colWidth[i] + 1);
}
if (hotPointY > rowCount) hotPointY = rowCount;
if (hotPointY < rowCount && hotPointX >= totalWidth)
hotPointX =
totalWidth - 1; // totalWidth may not be zero as always we have at least one column here;
if (hotPointY == rowCount) hotPointX = 0;
environment.onAreaNewContent(this);
environment.onAreaNewHotPoint(this);
}
@Override
public String getLine(int index) {
if (noProperContent())
return index <= 0 ? environment.staticStr(LangStatic.TABLE_NO_CONTENT) : "";
if (index < 0 || index >= model.getRowCount()) return "";
final int currentCol = getColUnderPos(hotPointX);
String line = getStringOfLen(appearance.getRowPrefix(model, index), initialHotPointX, "", "");
if (index != hotPointY || currentCol < 0) {
for (int i = 0; i < model.getColCount(); ++i)
line += getStringOfLen(appearance.getCellText(model, i, index), colWidth[i], ">", " ");
return line;
}
if (currentCol > 0)
for (int i = 0; i < currentCol; ++i)
line += getStringOfLen(appearance.getCellText(model, i, index), colWidth[i], ">", " ");
String currentColText = appearance.getCellText(model, currentCol, index);
if (cellShift > 0 && cellShift < currentColText.length())
currentColText = currentColText.substring(cellShift);
line += getStringOfLen(currentColText, colWidth[currentCol], ">", " ");
if (currentCol + 1 < colWidth.length)
for (int i = currentCol + 1; i < colWidth.length; ++i)
line += getStringOfLen(appearance.getCellText(model, i, index), colWidth[i], ">", " ");
return line;
}
