Java JTable Row getReadableRow(JTable table, int maximumHiddenPart)

Description

get Readable Row

License

Apache License

Declaration

public static int getReadableRow(JTable table, int maximumHiddenPart) 

Method Source Code

//package com.java2s;
/*// www.j a v  a 2 s  .  c  o m
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * 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.
 */

import javax.swing.*;
import java.awt.*;

public class Main {
    public static int getReadableRow(JTable table, int maximumHiddenPart) {
        Rectangle visibleRect = table.getVisibleRect();
        Point leadingPoint = getLeadingPoint(table, visibleRect);
        int row = table.rowAtPoint(leadingPoint);
        int column = table.columnAtPoint(leadingPoint);
        if (leadingPoint.y - table.getCellRect(row, column, true).getY() <= maximumHiddenPart) {
            return row;
        } else {
            return Math.min(row + 1, table.getRowCount() - 1); // just in case
        }

    }

    private static Point getLeadingPoint(JTable table, Rectangle visibleRect) {
        if (table.getComponentOrientation().isLeftToRight()) {
            return new Point(visibleRect.x, visibleRect.y);
        } else {
            return new Point(visibleRect.x + visibleRect.width, visibleRect.y);
        }
    }
}

Related

1. deleteRows(final int[] sortedRows, final List list, final AbstractTableModel model)
2. ensureRowCount(int count, JTable table)
3. firstRowIsVoid(TableModel model)
4. getModelRowAtPoint(JTable table, Point point)
5. getNullRow(TableModel tm)
6. getRealRowPos(int rowPos, JTable table)
7. getRowBounds(JTable table, int first, int last)
8. getRowByValue(TableModel model, Object value)
9. getTableRow(TableModel tableModel, int row)