001/* 002 * Copyright (C) 2012 eXo Platform SAS. 003 * 004 * This is free software; you can redistribute it and/or modify it 005 * under the terms of the GNU Lesser General Public License as 006 * published by the Free Software Foundation; either version 2.1 of 007 * the License, or (at your option) any later version. 008 * 009 * This software is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * You should have received a copy of the GNU Lesser General Public 015 * License along with this software; if not, write to the Free 016 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 017 * 02110-1301 USA, or see the FSF site: http://www.fsf.org. 018 */ 019 020package org.crsh.lang.groovy.closure; 021 022import org.crsh.shell.impl.command.spi.CommandInvoker; 023import org.crsh.command.InvocationContext; 024import org.crsh.command.ScriptException; 025import org.crsh.text.Chunk; 026import org.crsh.text.RenderPrintWriter; 027 028import java.io.IOException; 029import java.util.Map; 030 031class PipeLineInvocationContext implements InvocationContext<Object> { 032 033 /** . */ 034 final InvocationContext<Object> outter; 035 036 /** . */ 037 private final boolean piped; 038 039 PipeLineInvocationContext( 040 InvocationContext<Object> outter, 041 boolean piped) { 042 043 // 044 this.outter = outter; 045 this.piped = piped; 046 } 047 048 public boolean isPiped() { 049 return piped; 050 } 051 052 public CommandInvoker<?, ?> resolve(String s) throws ScriptException, IOException { 053 return outter.resolve(s); 054 } 055 056 public int getWidth() { 057 return outter.getWidth(); 058 } 059 060 public int getHeight() { 061 return outter.getHeight(); 062 } 063 064 public boolean takeAlternateBuffer() throws IOException { 065 return outter.takeAlternateBuffer(); 066 } 067 068 public boolean releaseAlternateBuffer() throws IOException { 069 return outter.releaseAlternateBuffer(); 070 } 071 072 public String getProperty(String propertyName) { 073 return outter.getProperty(propertyName); 074 } 075 076 public String readLine(String msg, boolean echo) throws IOException, InterruptedException { 077 return outter.readLine(msg, echo); 078 } 079 080 public RenderPrintWriter getWriter() { 081 return outter.getWriter(); 082 } 083 084 public Class<Object> getConsumedType() { 085 return Object.class; 086 } 087 088 public void write(Chunk chunk) throws IOException { 089 outter.write(chunk); 090 } 091 092 public void provide(Object element) throws IOException { 093 outter.provide(element); 094 } 095 096 public void flush() throws IOException { 097 outter.flush(); 098 } 099 100 public void close() throws IOException { 101 // Nothing to do 102 } 103 104 public Map<String, Object> getSession() { 105 return outter.getSession(); 106 } 107 108 public Map<String, Object> getAttributes() { 109 return outter.getAttributes(); 110 } 111}