org.nuiton.jaxx.widgets.extra.datatips.TableDataTipCell Maven / Gradle / Ivy

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/*
 * %%Ignore-License
 * 
 * Copyright (c) 2002 - 2005, Stephen Kelvin Friedrich. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice, this
 *   list of conditions and the following disclaimer in the documentation and/or other
 *   materials provided with the distribution.
 * - Neither the name of the copyright holder nor the names of its contributors may be
 *   used to endorse or promote products derived from this software without specific
 *   prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 */
package org.nuiton.jaxx.widgets.extra.datatips;

import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
import java.awt.Component;
import java.awt.Rectangle;

class TableDataTipCell implements DataTipCell {
    private final JTable table;
    private final int rowIndex;
    private final int columnIndex;

    TableDataTipCell(JTable table, int rowIndex, int columnIndex) {
        this.table = table;
        this.rowIndex = rowIndex;
        this.columnIndex = columnIndex;
    }

    public boolean isSet() {
        return rowIndex >= 0 && columnIndex >= 0;
    }

    public Rectangle getCellBounds() {
        return table.getCellRect(rowIndex, columnIndex, false);
    }

    public Component getRendererComponent() {
        TableCellRenderer cellRenderer = table.getCellRenderer(rowIndex, columnIndex);
        return table.prepareRenderer(cellRenderer, rowIndex, columnIndex);
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        TableDataTipCell cellPosition = (TableDataTipCell) o;

        if (columnIndex != cellPosition.columnIndex) {
            return false;
        }
        if (rowIndex != cellPosition.rowIndex) {
            return false;
        }

        return true;
    }

    public int hashCode() {
        int result;
        result = rowIndex;
        result = 29 * result + columnIndex;
        return result;
    }
}