skrueger/swing/CancellableDialogManager.java

package skrueger.swing;


public abstract class CancellableDialogManager<KEY, DIALOG extends CancellableDialogAdapter>
                extends DialogManager<KEY, DIALOG> {

        /**
         * Will force a dispose of all dialogs, but the user may decide whether she
         * wants to save anything first.
         */
        public void forceCloseAllInstances() {
                for (DIALOG d : getAllInstances()) {
                        d.forceClose();
                }
                dialogCache.clear();
        }

        /**
         * Will try to close all dialogs, but the user may decide whether she
         * wants to save anything first or abort the closing.
         */
        public boolean closeAllInstances() {
                for (DIALOG d : getAllInstances()) {
                        if (!d.close())
                                return false;
                }
                
                dialogCache.clear();
                return true;
        }

        /**
         * Tells the user that the dialog shall be closed. The user may save, cancel or abort the closing.
         * 
         * @return <code>true</code> if there is no open instance or the instance has been disposed
         */
        public boolean close(KEY key) {
                if (isVisibleFor(key)) {
                        boolean closeResult =  getInstanceFor(key, null).close();
                        if (closeResult) dialogCache.remove(key);
                        return closeResult;
                }
                dialogCache.remove(key);
                return true;
        }

}
1	package skrueger.swing;
2
3
4	public abstract class CancellableDialogManager<KEY, DIALOG extends CancellableDialogAdapter>
5	extends DialogManager<KEY, DIALOG> {
6
7	/**
8	* Will force a dispose of all dialogs, but the user may decide whether she
9	* wants to save anything first.
10	*/
11	public void forceCloseAllInstances() {
12	for (DIALOG d : getAllInstances()) {
13	d.forceClose();
14	}
15	dialogCache.clear();
16	}
17
18	/**
19	* Will try to close all dialogs, but the user may decide whether she
20	* wants to save anything first or abort the closing.
21	*/
22	public boolean closeAllInstances() {
23	for (DIALOG d : getAllInstances()) {
24	if (!d.close())
25	return false;
26	}
27
28	dialogCache.clear();
29	return true;
30	}
31
32	/**
33	* Tells the user that the dialog shall be closed. The user may save, cancel or abort the closing.
34	*
35	* @return <code>true</code> if there is no open instance or the instance has been disposed
36	*/
37	public boolean close(KEY key) {
38	if (isVisibleFor(key)) {
39	boolean closeResult = getInstanceFor(key, null).close();
40	if (closeResult) dialogCache.remove(key);
41	return closeResult;
42	}
43	dialogCache.remove(key);
44	return true;
45	}
46
47	}
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