Ooh … Begitu! I see, I see …


Setelah kelayapan di internet, cari-cari info dari sana-sini dan bongkar pasang tips (terutama programming), akhirnya baru sadar … ternyata begitu caranya … [all about tricks and tips I have found during my work as programmer.]

setIcon(false); darn it …

a week, I’ve been coding uselessly, trying to redisplay my singleton JInternalFrame after it was minimized. I tried to add the setBounds(…) and toFront() but it didn’t appear from its minimized condition.

a week of coding and recoding and searching and searching, only to find that I only need to add this one:

try {
} catch (PropertyVetoException ex) {

in order to release it from its minimized state.

and here is the code I needed to call the JInternalFrame as a singleton.

public static ifmGudang callTheInternalFrame(
        Container parent) {
     * Make sure it will have a parent 
     * to contain it.
     * if the parent is null, 
     * set frMain (the main form class) 
     * as it's parents.
    if (parent == null) {
         * this is my own static method 
         * to pass frMain's ContentPane
         * as this singleton's parent.
        parent = frMain.setAsParent();

     * make sure that the new instance 
     * will be created ONLY IF the singleton is null.
    if (singletonIF == null) {
        singletonIF = new ifmGudang();
    } else {
         * needs to set Iconified false 
         * to release its minimized state.
         * found it that this one is needed 
         * to be applied before I add the 
         * setBounds(...)
        try {
        } catch (PropertyVetoException ex) {

     * make sure the singleton bounds 
     * with its parents.
    singletonIF.setBounds(0, 0, 
    return singletonIF;

hhh … it was only setIcon(false); thingy … darn it. the documentation reading was not as easy as I thought.


Filed under: Java programming, programming

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