Java tutorial
/* Copyright 2009 predic8 GmbH, www.predic8.com Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package com.predic8.plugin.membrane.labelproviders; import org.eclipse.jface.viewers.ITableColorProvider; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.Image; import com.predic8.membrane.core.rules.Rule; import com.predic8.membrane.core.rules.ServiceProxy; import com.predic8.membrane.core.rules.StatisticCollector; import com.predic8.plugin.membrane.MembraneUIPlugin; import com.predic8.plugin.membrane.PlatformUtil; import com.predic8.plugin.membrane.resources.ImageKeys; public class ProxyStatisticsLabelProvider extends LabelProvider implements ITableLabelProvider, ITableColorProvider { private Image proxyImage; private Image serviceProxyImage; public ProxyStatisticsLabelProvider() { proxyImage = MembraneUIPlugin.getDefault().getImageRegistry().getDescriptor(ImageKeys.IMAGE_PROXY) .createImage(); serviceProxyImage = MembraneUIPlugin.getDefault().getImageRegistry() .getDescriptor(ImageKeys.IMAGE_SERVICE_PROXY).createImage(); } public Image getColumnImage(Object element, int columnIndex) { if (columnIndex != 0) return null; if (element instanceof ServiceProxy) { return serviceProxyImage; } return proxyImage; } public String getColumnText(Object element, int columnIndex) { Rule rule = (Rule) element; StatisticCollector statistics = PlatformUtil.getRouter().getExchangeStore().getStatistics(rule.getKey()); String min = statistics.getMinTime(); String max = statistics.getMaxTime(); String avg = statistics.getAvgTime(); String error = statistics.getErrorCount(); String bytesSent = statistics.getBytesSent(); String bytesReceived = statistics.getBytesReceived(); switch (columnIndex) { case 0: return rule.toString(); case 1: return "" + statistics.getCount(); case 2: return min; case 3: return max; case 4: return avg; case 5: return bytesSent; case 6: return bytesReceived; case 7: return error; default: throw new RuntimeException("Proxy statistics table viewer must have only 6 columns"); } } public Color getBackground(Object element, int columnIndex) { return null; } public Color getForeground(Object element, int columnIndex) { return null; } }