Example usage for com.google.gwt.user.client.ui Tree treeItemIterator

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Tree treeItemIterator.

Prototype

public Iterator<TreeItem> treeItemIterator() 

Source Link

Document

Iterator of tree items.

Usage

From source file:org.pentaho.mantle.client.ui.xul.MantleXul.java

License:Open Source License

public void enableUsersRolesTreeItem(final boolean enabled) {

    Timer t = new Timer() {
        public void run() {
            if (container != null) {
                cancel();/*from  w w w . j a va2  s  .com*/
                String usersRolesLabel = Messages.getString("users") + "/" + Messages.getString("roles");
                GwtTree adminCatTree = (GwtTree) container.getDocumentRoot().getElementById("adminCatTree");

                TreeItem usersRolesTreeItem = null;
                Tree adminTree = adminCatTree.getTree();
                Iterator<TreeItem> adminTreeItr = adminTree.treeItemIterator();
                while (adminTreeItr.hasNext()) {
                    usersRolesTreeItem = adminTreeItr.next();
                    if (usersRolesTreeItem.getText().equals(usersRolesLabel)) {
                        usersRolesTreeItem.setVisible(enabled);
                        break;
                    }
                }
            }
        }
    };
    t.scheduleRepeating(250);
}

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From source file:org.pentaho.mantle.client.ui.xul.MantleXul.java

License:Open Source License

public void selectAdminCatTreeTreeItem(final String treeLabel) {
    GwtTree adminCatTree = (GwtTree) container.getDocumentRoot().getElementById("adminCatTree");
    Tree adminTree = adminCatTree.getTree();
    adminTree.setSelectedItem(null, true);
    Iterator<TreeItem> adminTreeItr = adminTree.treeItemIterator();
    while (adminTreeItr.hasNext()) {
        TreeItem treeItem = adminTreeItr.next();
        if (treeItem.getText().equals(treeLabel)) {
            adminTree.setSelectedItem(treeItem, true);
            break;
        }/*w ww  .  j a  va  2  s .c  om*/
    }
}

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