/**
*
*/
package org.cfeclipse.cfml.wizards.snipex;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Vector;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.cfeclipse.snipex.Library;
import org.cfeclipse.snipex.SnipEx;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.viewers.Viewer;
/**
* @author markdrew
*
*/
public class SnipExCategoriesContentProvider implements ITreeContentProvider {
private String server;
private TreeViewer viewer;
private SnipEx snipexServer;
//The logger for this class
private Log logger = LogFactory.getLog(SnipExCategoriesContentProvider.class);
/**
* @param server
*/
public SnipExCategoriesContentProvider(String server, boolean fullReload) {
this.server = server;
try {
snipexServer = new SnipEx(new URL(server), fullReload);
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
/**
*
*/
public SnipExCategoriesContentProvider() {
// TODO Auto-generated constructor stub
}
public Object[] getChildren(Object parentElement)
{
if(parentElement == "root" && snipexServer != null){
return new Object[]{snipexServer};
}
else if(parentElement instanceof Library || parentElement instanceof SnipEx) {
Library lib = (Library)parentElement;
return lib.getLibraries().toArray();
}
return new Object[0];
}
public Object[] getElements(Object inputElement)
{
return getChildren(inputElement);
}
public Object getParent(Object element)
{
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
public void dispose() {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// this.viewer = (TreeViewer)viewer;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
*/
public boolean hasChildren(Object element) {
if(element instanceof SnipEx || element instanceof Library) {
return true;
}
return getChildren(element).length > 0;
}
}