/******************************************************************************* | |
* Copyright 2011 Chair for Applied Software Engineering, | |
* Technische Universitaet Muenchen. | |
* All rights reserved. This program and the accompanying materials | |
* are made available under the Eclipse Public License v1.0 | |
* which accompanies this distribution, and is available at | |
* http://www.eclipse.org/legal/epl-v10.html | |
* | |
* Contributors: | |
******************************************************************************/ | |
package org.eclipse.emf.emfstore.client.ui.views.historybrowserview; | |
import org.eclipse.emf.emfstore.client.ui.views.scm.SCMLabelProvider; | |
import org.eclipse.emf.emfstore.server.model.versioning.HistoryInfo; | |
import org.eclipse.emf.emfstore.server.model.versioning.LogMessage; | |
import org.eclipse.jface.viewers.TreeNode; | |
import org.eclipse.swt.graphics.Image; | |
/** | |
* Column LabelProvider to show info from the log message, such as commiter, date, etc. | |
* | |
* @author shterev | |
*/ | |
public class LogMessageColumnLabelProvider extends SCMLabelProvider { | |
/** | |
* Default constructor. | |
*/ | |
public LogMessageColumnLabelProvider() { | |
super(); | |
} | |
/** | |
* {@inheritDoc} | |
*/ | |
@Override | |
public String getText(Object element) { | |
if (element instanceof TreeNode && !(((TreeNode) element).getValue() instanceof HistoryInfo)) { | |
String toolTipText = super.getToolTipText(element); | |
return toolTipText; | |
} else if (element instanceof HistoryInfo) { | |
LogMessage logMessage = null; | |
HistoryInfo historyInfo = (HistoryInfo) element; | |
StringBuilder builder = new StringBuilder(); | |
if (historyInfo.getLogMessage() != null) { | |
logMessage = historyInfo.getLogMessage(); | |
} else if (historyInfo.getChangePackage() != null && historyInfo.getChangePackage().getLogMessage() != null) { | |
logMessage = historyInfo.getChangePackage().getLogMessage(); | |
} | |
if (logMessage != null) { | |
builder.append(logMessage.getMessage()); | |
} | |
return builder.toString(); | |
} | |
return null; | |
} | |
/** | |
* {@inheritDoc} | |
*/ | |
@Override | |
public Image getImage(Object element) { | |
return null; | |
} | |
@Override | |
public String getToolTipText(Object element) { | |
return getText(element); | |
} | |
} |