| /******************************************************************************* |
| * 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.sling.scripting.sightly.impl.compiler.frontend; |
| |
| import org.apache.sling.scripting.sightly.impl.compiler.PushStream; |
| import org.apache.sling.scripting.sightly.compiler.expression.Expression; |
| import org.apache.sling.scripting.sightly.impl.filter.ExpressionContext; |
| import org.apache.sling.scripting.sightly.compiler.expression.MarkupContext; |
| import org.apache.sling.scripting.sightly.impl.compiler.util.SymbolGenerator; |
| |
| |
| /** |
| * Default implementation for the compiler context |
| * @see org.apache.sling.scripting.sightly.impl.plugin.Plugin |
| */ |
| public class CompilerContext { |
| |
| private SymbolGenerator symbolGenerator; |
| private ExpressionWrapper expressionWrapper; |
| private PushStream pushStream; |
| |
| public CompilerContext(SymbolGenerator symbolGenerator, ExpressionWrapper wrapper, PushStream pushStream) { |
| this.symbolGenerator = symbolGenerator; |
| this.expressionWrapper = wrapper; |
| this.pushStream = pushStream; |
| } |
| |
| public String generateVariable(String hint) { |
| return symbolGenerator.next(hint); |
| } |
| |
| public Expression adjustToContext(Expression expression, MarkupContext context, ExpressionContext expressionContext) { |
| return expressionWrapper.adjustToContext(expression, context, expressionContext); |
| } |
| |
| public PushStream getPushStream() { |
| return pushStream; |
| } |
| } |