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Copyright (c) 2008 IBM Corporation and others. All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at Contributors: IBM Corporation - initial API and implementation /
Content provider for the tree section of the context help editor. Gets the children of each element.

See also:
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
	public Object[] getChildren(Object parentElement) {
		if (parentElement instanceof CtxHelpModel) {
			CtxHelpObject root = ((CtxHelpModelparentElement).getCtxHelpRoot();
			return new Object[] {root};
else if (parentElement instanceof CtxHelpObject) {
			List list = ((CtxHelpObjectparentElement).getChildren();
			return list.toArray();
		return new Object[0];
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
	public Object getParent(Object element) {
		if (element instanceof CtxHelpObject) {
			return ((CtxHelpObjectelement).getParent();
		return null;
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
	public boolean hasChildren(Object element) {
		return (getChildren(element).length > 0);
	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
	public Object[] getElements(Object inputElement) {
		return getChildren(inputElement);
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