| /* |
| * Copyright (C) 2010 Google Inc. |
| * |
| * 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.google.clearsilver.jsilver.interpreter; |
| |
| import com.google.clearsilver.jsilver.autoescape.AutoEscapeOptions; |
| import com.google.clearsilver.jsilver.autoescape.EscapeMode; |
| import com.google.clearsilver.jsilver.data.Data; |
| import com.google.clearsilver.jsilver.data.DataContext; |
| import com.google.clearsilver.jsilver.data.DefaultDataContext; |
| import com.google.clearsilver.jsilver.functions.FunctionExecutor; |
| import com.google.clearsilver.jsilver.resourceloader.ResourceLoader; |
| import com.google.clearsilver.jsilver.syntax.TemplateSyntaxTree; |
| import com.google.clearsilver.jsilver.template.DefaultRenderingContext; |
| import com.google.clearsilver.jsilver.template.RenderingContext; |
| import com.google.clearsilver.jsilver.template.Template; |
| import com.google.clearsilver.jsilver.template.TemplateLoader; |
| |
| import java.io.IOException; |
| |
| /** |
| * Template implementation that uses the interpreter to render itself. |
| */ |
| public class InterpretedTemplate implements Template { |
| |
| private final TemplateLoader loader; |
| |
| private final TemplateSyntaxTree syntaxTree; |
| private final String name; |
| private final FunctionExecutor functionExecutor; |
| private final EscapeMode escapeMode; |
| private final AutoEscapeOptions autoEscapeOptions; |
| |
| public InterpretedTemplate(TemplateLoader loader, TemplateSyntaxTree syntaxTree, String name, |
| FunctionExecutor functionExecutor, AutoEscapeOptions autoEscapeOptions, EscapeMode mode) { |
| this.loader = loader; |
| this.syntaxTree = syntaxTree; |
| this.name = name; |
| this.functionExecutor = functionExecutor; |
| this.escapeMode = mode; |
| this.autoEscapeOptions = autoEscapeOptions; |
| } |
| |
| @Override |
| public void render(Data data, Appendable out, ResourceLoader resourceLoader) throws IOException { |
| render(createRenderingContext(data, out, resourceLoader)); |
| } |
| |
| @Override |
| public void render(RenderingContext context) throws IOException { |
| TemplateInterpreter interpreter = |
| new TemplateInterpreter(this, loader, context, functionExecutor); |
| context.pushExecutionContext(this); |
| syntaxTree.apply(interpreter); |
| context.popExecutionContext(); |
| } |
| |
| @Override |
| public RenderingContext createRenderingContext(Data data, Appendable out, |
| ResourceLoader resourceLoader) { |
| DataContext dataContext = new DefaultDataContext(data); |
| return new DefaultRenderingContext(dataContext, resourceLoader, out, functionExecutor, |
| autoEscapeOptions); |
| } |
| |
| @Override |
| public String getTemplateName() { |
| return name; |
| } |
| |
| @Override |
| public EscapeMode getEscapeMode() { |
| return escapeMode; |
| } |
| |
| @Override |
| public String getDisplayName() { |
| return name; |
| } |
| } |