/*******************************************************************************
* Copyright (c) 2010 Neil Bartlett.
* 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:
* Neil Bartlett - initial API and implementation
*******************************************************************************/
package bndtools.editor.pkgpatterns;
import org.bndtools.core.ui.icons.Icons;
import org.eclipse.jface.viewers.StyledCellLabelProvider;
import org.eclipse.jface.viewers.StyledString;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;
import aQute.bnd.build.model.clauses.HeaderClause;
public abstract class HeaderClauseLabelProvider<C extends HeaderClause> extends StyledCellLabelProvider {
private final Image packageImg;
public HeaderClauseLabelProvider() {
packageImg = Icons.desc("package").createImage();
}
@Override
public void update(ViewerCell cell) {
@SuppressWarnings("unchecked")
C clause = (C) cell.getElement();
cell.setImage(packageImg);
StyledString styledString = new StyledString(clause.getName());
String version = clause.getAttribs().get(org.osgi.framework.Constants.VERSION_ATTRIBUTE);
if (version != null) {
styledString.append(": " + version, StyledString.COUNTER_STYLER);
}
decorate(styledString, clause);
cell.setText(styledString.getString());
cell.setStyleRanges(styledString.getStyleRanges());
}
@Override
public void dispose() {
super.dispose();
packageImg.dispose();
}
@SuppressWarnings("unused")
protected void decorate(StyledString label, C clause) {}
}