Example usage for javax.swing SpringLayout removeLayoutComponent

Introduction

In this page you can find the example usage for javax.swing SpringLayout removeLayoutComponent.

Prototype

public void removeLayoutComponent(Component c) 

Source Link

Document

Removes the constraints associated with the specified component.

Usage

From source file:Main.java

/**
 * Set the anchors of each edge of a component to each edge of the passed in parent.</br>
 * The parent must have a {@link javax.swing.SpringLayout} as its {@link java.awt.LayoutManager}.</br>
 * </br>/* w  w w .j a  va2s. c  o m*/
 * Pass in -1 for any of the anchors and that edge will not be attached</br> 
 * Note that this method will remove all pre-existing anchors attached to item.
 * 
 * @param top
 */
public static void setSpringAnchors(int top, int right, int bottom, int left, Component comp,
        Container parent) {
    if (parent == null || comp == null) {
        throw new IllegalArgumentException("Parent and Component cannot be null");
    }
    if (!(parent.getLayout() instanceof SpringLayout)) {
        throw new IllegalArgumentException("Parent container does not have SpringLayout as its LayoutManager");
    }
    SpringLayout layout = (SpringLayout) parent.getLayout();
    layout.removeLayoutComponent(comp);
    if (top >= 0)
        layout.putConstraint(SpringLayout.NORTH, parent, top, SpringLayout.NORTH, comp);
    if (right >= 0)
        layout.putConstraint(SpringLayout.EAST, parent, right, SpringLayout.EAST, comp);
    if (bottom >= 0)
        layout.putConstraint(SpringLayout.SOUTH, parent, bottom, SpringLayout.SOUTH, comp);
    if (left >= 0)
        layout.putConstraint(SpringLayout.WEST, parent, left, SpringLayout.WEST, comp);
}

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