| /******************************************************************************* |
| * 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.compiler.commands; |
| |
| /** |
| * This {@link Command} renders a sequence of commands repeatedly. The command must have a corresponding end loop later in the stream. |
| */ |
| public final class Loop { |
| |
| public static class Start implements Command { |
| |
| private String listVariable; |
| private String itemVariable; |
| private String indexVariable; |
| private String beginVariable; |
| private String stepVariable; |
| private String endVariable; |
| |
| public Start(String listVariable, String itemVariable, String indexVariable) { |
| this(listVariable, itemVariable, indexVariable, null, null, null); |
| } |
| |
| public Start(String listVariable, String itemVariable, String indexVariable, String beginVariable, String stepVariable, String endVariable) { |
| this.listVariable = listVariable; |
| this.itemVariable = itemVariable; |
| this.indexVariable = indexVariable; |
| this.beginVariable = beginVariable; |
| this.stepVariable = stepVariable; |
| this.endVariable = endVariable; |
| } |
| |
| public String getListVariable() { |
| return listVariable; |
| } |
| |
| public String getItemVariable() { |
| return itemVariable; |
| } |
| |
| public String getIndexVariable() { |
| return indexVariable; |
| } |
| |
| public String getBeginVariable() { |
| return beginVariable; |
| } |
| |
| public String getStepVariable() { |
| return stepVariable; |
| } |
| |
| public String getEndVariable() { |
| return endVariable; |
| } |
| |
| @Override |
| public void accept(CommandVisitor visitor) { |
| visitor.visit(this); |
| } |
| |
| @Override |
| public String toString() { |
| return "Loop.Start{" + |
| "listVariable='" + listVariable + '\'' + |
| ", itemVariable='" + itemVariable + '\'' + |
| ", indexVariable='" + indexVariable + '\'' + |
| ", beginVariable='" + beginVariable + '\'' + |
| ", stepVariable='" + stepVariable + '\'' + |
| ", endVariable='" + endVariable + '\'' + |
| '}'; |
| } |
| } |
| |
| public static final End END = new End(); |
| |
| public static final class End implements Command { |
| private End() { |
| } |
| |
| @Override |
| public void accept(CommandVisitor visitor) { |
| visitor.visit(this); |
| } |
| |
| @Override |
| public String toString() { |
| return "Loop.End{}"; |
| } |
| } |
| |
| } |