/*
* @(#)StoreTreeNode.java 1.9 01/05/23
*
* Copyright 1997-2000 Sun Microsystems, Inc. All Rights Reserved.
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*
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* notice, this list of conditions and the following disclaimer in the
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*
* Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any kind. ALL
* EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
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import javax.swing.tree.DefaultMutableTreeNode;
import javax.mail.*;
/**
* Node which represents a Store in the javax.mail apis.
*
* @version 1.9, 01/05/23
* @author Christopher Cotton
*/
public class StoreTreeNode extends DefaultMutableTreeNode {
protected Store store = null;
protected Folder folder = null;
protected String display = null;
/**
* creates a tree node that points to the particular Store.
*
* @param what the store for this node
*/
public StoreTreeNode(Store what) {
super(what);
store = what;
}
/**
* a Store is never a leaf node. It can always contain stuff
*/
public boolean isLeaf() {
return false;
}
/**
* return the number of children for this store node. The first
* time this method is called we load up all of the folders
* under the store's defaultFolder
*/
public int getChildCount() {
if (folder == null) {
loadChildren();
}
return super.getChildCount();
}
protected void loadChildren() {
try {
// connect to the Store if we need to
if (!store.isConnected()) {
store.connect();
}
// get the default folder, and list the
// subscribed folders on it
folder = store.getDefaultFolder();
// Folder[] sub = folder.listSubscribed();
Folder[] sub = folder.list();
// add a FolderTreeNode for each Folder
int num = sub.length;
for(int i = 0; i < num; i++) {
FolderTreeNode node = new FolderTreeNode(sub[i]);
// we used insert here, since add() would make
// another recursive call to getChildCount();
insert(node, i);
}
} catch (MessagingException me) {
me.printStackTrace();
}
}
/**
* We override toString() so we can display the store URLName
* without the password.
*/
public String toString() {
if (display == null) {
URLName url = store.getURLName();
if (url == null) {
display = store.toString();
} else {
// don't show the password
URLName too = new URLName( url.getProtocol(), url.getHost(), url.getPort(),
url.getFile(), url.getUsername(), null);
display = too.toString();
}
}
return display;
}
}
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