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Viewing changes to gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/CovFolderContentProvider.java

  • Committer: Package Import Robot
  • Author(s): Jakub Adam
  • Date: 2012-06-29 12:07:30 UTC
  • Revision ID: package-import@ubuntu.com-20120629120730-bfri1xys1i71dpn6
Tags: upstream-1.0.0
Import upstream version 1.0.0

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gcov/org.eclipse.linuxtools.gcov.core/src/org/eclipse/linuxtools/internal/gcov/view/CovFolderContentProvider.java
 
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/*******************************************************************************
 
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 * Copyright (c) 2009 STMicroelectronics.
 
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 * All rights reserved. This program and the accompanying materials
 
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 * are made available under the terms of the Eclipse Public License v1.0
 
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 * which accompanies this distribution, and is available at
 
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 * http://www.eclipse.org/legal/epl-v10.html
 
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 *
 
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 * Contributors:
 
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 *    Xavier Raynaud <xavier.raynaud@st.com> - initial API and implementation
 
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 *******************************************************************************/
 
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package org.eclipse.linuxtools.internal.gcov.view;
 
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import java.util.LinkedList;
 
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import org.eclipse.jface.viewers.ITreeContentProvider;
 
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import org.eclipse.jface.viewers.Viewer;
 
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import org.eclipse.linuxtools.internal.gcov.model.TreeElement;
 
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import org.eclipse.linuxtools.internal.gcov.parser.CovManager;
 
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public class CovFolderContentProvider implements ITreeContentProvider {
 
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        /** Shared instance: this class is implemented as a Singleton */
 
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        public static final CovFolderContentProvider sharedInstance = new CovFolderContentProvider();
 
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        protected CovFolderContentProvider(){
 
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        }
 
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        public Object[] getChildren(Object parentElement) {
 
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                TreeElement elem = (TreeElement) parentElement;
 
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                LinkedList<? extends TreeElement> list = elem.getChildren();
 
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                if (list != null)
 
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                        return list.toArray();
 
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                else return null;
 
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        }
 
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        public Object getParent(Object element) {
 
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                TreeElement elem = (TreeElement) element;
 
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                return elem.getParent();
 
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        }
 
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        public boolean hasChildren(Object element) {
 
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                TreeElement elem = (TreeElement) element;
 
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                return elem.hasChildren();
 
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        }
 
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        public Object[] getElements(Object inputElement) {
 
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                if (inputElement == null) return new Object[0];
 
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                CovManager cvrgMnger = (CovManager)inputElement;
 
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                return new Object[] {
 
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                                cvrgMnger.getRootNode() 
 
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                };
 
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        }
 
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        public void dispose() {
 
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        }
 
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        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 
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        }       
 
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}