Java tutorial
/******************************************************************************* * Copyright (c) 2011 neXtep Software and contributors. * All rights reserved. * * This file is part of neXtep designer. * * NeXtep designer is free software: you can redistribute it * and/or modify it under the terms of the GNU General Public * License as published by the Free Software Foundation, either * version 3 of the License, or any later version. * * NeXtep designer is distributed in the hope that it will be * useful, but WITHOUT ANY WARRANTY; without even the implied * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Foobar. If not, see <http://www.gnu.org/licenses/>. * * Contributors: * neXtep Softwares - initial API and implementation *******************************************************************************/ package com.nextep.designer.ui.markers; import org.eclipse.jface.viewers.ILabelProviderListener; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.swt.graphics.Image; import com.nextep.datadesigner.model.INamedObject; import com.nextep.datadesigner.model.ITypedObject; import com.nextep.designer.core.model.IMarker; import com.nextep.designer.ui.UIImages; public class MarkersLabelProvider implements ITableLabelProvider { @Override public Image getColumnImage(Object element, int columnIndex) { if (columnIndex == 0) { switch (((IMarker) element).getMarkerType()) { case ERROR: return UIImages.ICON_MARKER_ERROR; case WARNING: return UIImages.ICON_MARKER_WARNING; } } return null; } @Override public String getColumnText(Object element, int columnIndex) { IMarker m = (IMarker) element; switch (columnIndex) { case 0: return m.getMessage(); // case 1: // return m.getMarkerType().name(); case 1: if (m.getRelatedObject() instanceof INamedObject) { final String name = ((INamedObject) m.getRelatedObject()).getName(); return name == null ? "" : name; } return ""; case 2: if (m.getRelatedObject() instanceof ITypedObject) { return ((ITypedObject) m.getRelatedObject()).getType().getName(); } break; case 3: final Object line = (Object) m.getAttribute(IMarker.ATTR_LINE); if (line != null) { return line.toString(); } case 4: final Object context = (Object) m.getAttribute(IMarker.ATTR_CONTEXT); if (context != null) { return context.toString(); } } return ""; } @Override public void addListener(ILabelProviderListener listener) { // TODO Auto-generated method stub } @Override public void dispose() { // TODO Auto-generated method stub } @Override public boolean isLabelProperty(Object element, String property) { // TODO Auto-generated method stub return false; } @Override public void removeListener(ILabelProviderListener listener) { // TODO Auto-generated method stub } }