下面列出了怎么用javax.swing.border.AbstractBorder的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public Insets getBorderInsets(Component c, Insets insets) {
if (under == null) {
throw new IllegalStateException("Must set under border");
}
if (under instanceof AbstractBorder) {
// Repeat the sin from JComponent.java:1847 (OpenJDK-1.8.0_25)
// that necessitate this method in the first place...
return ((AbstractBorder) under).getBorderInsets(c, insets);
}
Insets temp = under.getBorderInsets(c);
insets.top = temp.top;
insets.left = temp.left;
insets.bottom = temp.bottom;
insets.right = temp.right;
return insets;
}
/**
* Returns {@link java.awt.Component.BaselineResizeBehavior} indicating how baseline of a {@link Component} changes when resized.
*
* @param component {@link JComponent}
* @param componentUI {@link ComponentUI}
* @return {@link java.awt.Component.BaselineResizeBehavior} indicating how baseline of a {@link Component} changes when resized
*/
@NotNull
public static Component.BaselineResizeBehavior getBaselineResizeBehavior ( @NotNull final JComponent component,
@NotNull final ComponentUI componentUI )
{
final Component.BaselineResizeBehavior behavior;
final Painter painter = getPainter ( component );
if ( painter != null )
{
behavior = painter.getBaselineResizeBehavior ( component, componentUI );
}
else
{
final Border border = component.getBorder ();
if ( border instanceof AbstractBorder )
{
final AbstractBorder abstractBorder = ( AbstractBorder ) border;
behavior = abstractBorder.getBaselineResizeBehavior ( component );
}
else
{
behavior = Component.BaselineResizeBehavior.OTHER;
}
}
return behavior;
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
/**
* Creates a {@link Border} that paints any empty space to the right of the
* last column header in the given {@link JTable}'s {@link JTableHeader}.
*
* @param table DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
private static Border createTableHeaderEmptyColumnPainter(final JTable table) {
return new AbstractBorder() {
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
// if this JTableHeader is parented in a JViewport, then paint
// the table header background to the right of the last column
// if neccessary.
Container viewport = table.getParent();
if ((viewport instanceof JViewport) && table.getWidth() < viewport.getWidth()) {
int startX = table.getWidth();
int emptyColumnWidth = viewport.getWidth() - table.getWidth();
TableCellRenderer renderer = table.getTableHeader().getDefaultRenderer();
// Rossi: Fix for indexoutofbounds exception: A try catch might be good too?
Component component = renderer.getTableCellRendererComponent(table, "", false, false, 0, table.getColumnCount()-1);
component.setBounds(0, 0, emptyColumnWidth, table.getTableHeader().getHeight());
((JComponent) component).setOpaque(true);
CELL_RENDER_PANE.paintComponent(g, component, null, startX, 0, emptyColumnWidth + 1,
table.getTableHeader().getHeight(), true);
}
}
};
}
public static void main(String[] args) {
for (Border border : BORDERS) {
System.out.println(border.getClass());
test(border, border.getBorderInsets(getComponent(border)));
if (border instanceof AbstractBorder) {
test((AbstractBorder) border);
}
}
}
private static void test(AbstractBorder border) {
Insets insets = new Insets(0, 0, 0, 0);
if (insets != border.getBorderInsets(getComponent(border), insets)) {
throw new Error("both instances are differ for " + border.getClass());
}
test(border, insets);
}
@SuppressWarnings("PMD.AvoidReassigningParameters")
private static Insets makeBorderInsets(Border border, Component c, Insets insets) {
if (Objects.isNull(border)) {
insets.set(0, 0, 0, 0);
} else if (border instanceof AbstractBorder) {
AbstractBorder ab = (AbstractBorder) border;
insets = ab.getBorderInsets(c, insets);
} else {
Insets i = border.getBorderInsets(c);
insets.set(i.top, i.left, i.bottom, i.right);
}
return insets;
}