SCViewer/plugins/com.minres.scviewer.e4.appl.../src/com/minres/scviewer/e4/application/provider/TxDbLabelProvider.java

119 lines
4.0 KiB
Java

/*******************************************************************************
* Copyright (c) 2015 MINRES Technologies GmbH 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
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* MINRES Technologies GmbH - initial API and implementation
*******************************************************************************/
package com.minres.scviewer.e4.application.provider;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wb.swt.ResourceManager;
import com.minres.scviewer.database.BitVector;
import com.minres.scviewer.database.IHierNode;
import com.minres.scviewer.database.ISignal;
import com.minres.scviewer.database.ITxStream;
import com.minres.scviewer.database.IWaveformDb;
import com.minres.scviewer.e4.application.parts.LoadingWaveformDb;
/**
* The Class TxDbLabelProvider providing the labels for the respective viewers.
*/
public class TxDbLabelProvider implements ILabelProvider {
/** The listeners. */
private List<ILabelProviderListener> listeners = new ArrayList<ILabelProviderListener>();
/** The wave. */
private Image loadinDatabase, database, stream, signal, folder, wave;
/**
* Instantiates a new tx db label provider.
*/
public TxDbLabelProvider() {
super();
loadinDatabase=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/database_go.png"); //$NON-NLS-1$ //$NON-NLS-2$
database=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/database.png"); //$NON-NLS-1$ //$NON-NLS-2$
stream=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/stream.png"); //$NON-NLS-1$ //$NON-NLS-2$
folder=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/folder.png"); //$NON-NLS-1$ //$NON-NLS-2$
signal=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/signal.png"); //$NON-NLS-1$ //$NON-NLS-2$
wave=ResourceManager.getPluginImage("com.minres.scviewer.e4.application", "icons/wave.png"); //$NON-NLS-1$ //$NON-NLS-2$
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
*/
@Override
public void addListener(ILabelProviderListener listener) {
listeners.add(listener);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
*/
@Override
public void dispose() {
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object, java.lang.String)
*/
@Override
public boolean isLabelProperty(Object element, String property) {
return false;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
*/
@Override
public void removeListener(ILabelProviderListener listener) {
listeners.remove(listener);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(Object element) {
if(element instanceof IWaveformDb){
if(element instanceof LoadingWaveformDb)
return loadinDatabase;
else
return database;
}else if(element instanceof ITxStream){
return stream;
}else if(element instanceof ISignal<?>){
Object o = ((ISignal<?>)element).getEvents().firstEntry().getValue();
if(o instanceof BitVector && ((BitVector)o).getWidth()==1)
return signal;
else
return wave;
}else if(element instanceof IHierNode){
return folder;
} else
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
*/
@Override
public String getText(Object element) {
return ((IHierNode)element).getName();
}
}