| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.myfaces.extensions.scripting.jsf.components; |
| |
| |
| import org.apache.myfaces.extensions.scripting.core.api.WeavingContext; |
| import org.apache.myfaces.extensions.scripting.core.monitor.ClassResource; |
| |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import javax.faces.context.ResponseWriter; |
| import javax.faces.render.Renderer; |
| import java.io.IOException; |
| import java.text.DateFormat; |
| import java.util.Collection; |
| |
| /** |
| * A renderer which displays our taint history |
| * |
| * @author Werner Punz (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| */ |
| @SuppressWarnings("unchecked") |
| //we have to suppress here because of the component cast |
| public class TaintHistoryRenderer extends Renderer { |
| |
| @Override |
| public void encodeBegin(FacesContext context, UIComponent component) throws IOException { |
| super.encodeBegin(context, component); |
| |
| ResponseWriter responseWriter = FacesContext.getCurrentInstance().getResponseWriter(); |
| |
| startDiv(component, responseWriter, "historyBox"); |
| int lastTainted = ((TaintHistory) component).getNoEntries(); |
| |
| Collection<ClassResource> result = WeavingContext.getInstance().getLastTainted(lastTainted); |
| if (result == null || result.isEmpty()) { |
| responseWriter.write(RendererConst.NO_TAINT_HISTORY_FOUND); |
| } else { |
| writeHistory(component, responseWriter, result); |
| } |
| endDiv(responseWriter); |
| |
| responseWriter.flush(); |
| |
| } |
| |
| private void writeHistory(UIComponent component, ResponseWriter responseWriter, |
| Collection<ClassResource> result) throws IOException { |
| startDiv(component, responseWriter, "history"); |
| for (ClassResource entry : result) { |
| startDiv(component, responseWriter, RendererConst.LINE); |
| writeDiv(component, responseWriter, RendererConst.TIMESTAMP, DateFormat.getInstance().format(entry.getFile().lastModified())); |
| writeDiv(component, responseWriter, RendererConst.CHANGED_FILE, entry.getFile().getAbsolutePath()); |
| endDiv(responseWriter); |
| } |
| |
| endDiv(responseWriter); |
| } |
| |
| private String writeDiv(UIComponent component, ResponseWriter responseWriter, String styleClass, String value) throws IOException { |
| startDiv(component, responseWriter, styleClass); |
| responseWriter.write(value); |
| endDiv(responseWriter); |
| return ""; |
| } |
| |
| private void endDiv(ResponseWriter responseWriter) throws IOException { |
| responseWriter.endElement(RendererConst.HTML_DIV); |
| } |
| |
| private void startDiv(UIComponent component, ResponseWriter responseWriter, String styleClass) throws IOException { |
| responseWriter.startElement(RendererConst.HTML_DIV, component); |
| responseWriter.writeAttribute(RendererConst.HTML_CLASS, styleClass, null); |
| } |
| |
| } |