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}