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.impl.groovy.closure;
021
022import org.crsh.shell.impl.command.AbstractInvocationContext;
023import org.crsh.shell.impl.command.spi.CommandException;
024import org.crsh.text.Screenable;
025import org.crsh.shell.impl.command.spi.CommandInvoker;
026import org.crsh.command.InvocationContext;
027import org.crsh.text.RenderPrintWriter;
028import org.crsh.text.Style;
029
030import java.io.IOException;
031import java.util.Map;
032
033class PipeLineInvocationContext extends AbstractInvocationContext<Object> {
034
035  /** . */
036  final InvocationContext<Object> outter;
037
038  PipeLineInvocationContext(InvocationContext<Object> outter) {
039
040    //
041    this.outter = outter;
042  }
043
044  public CommandInvoker<?, ?> resolve(String s) throws CommandException {
045    return outter.resolve(s);
046  }
047
048  public int getWidth() {
049    return outter.getWidth();
050  }
051
052  public int getHeight() {
053    return outter.getHeight();
054  }
055
056  public boolean takeAlternateBuffer() throws IOException {
057    return outter.takeAlternateBuffer();
058  }
059
060  public boolean releaseAlternateBuffer() throws IOException {
061    return outter.releaseAlternateBuffer();
062  }
063
064  public String getProperty(String propertyName) {
065    return outter.getProperty(propertyName);
066  }
067
068  public String readLine(String msg, boolean echo) throws IOException, InterruptedException {
069    return outter.readLine(msg, echo);
070  }
071
072  public RenderPrintWriter getWriter() {
073    return outter.getWriter();
074  }
075
076  public Class<Object> getConsumedType() {
077    return Object.class;
078  }
079
080  public Screenable append(CharSequence s) throws IOException {
081    outter.append(s);
082    return this;
083  }
084
085  public Appendable append(char c) throws IOException {
086    outter.append(c);
087    return this;
088  }
089
090  public Appendable append(CharSequence csq, int start, int end) throws IOException {
091    outter.append(csq, start, end);
092    return this;
093  }
094
095  public Screenable append(Style style) throws IOException {
096    outter.append(style);
097    return this;
098  }
099
100  public Screenable cls() throws IOException {
101    outter.cls();
102    return  this;
103  }
104
105  public void provide(Object element) throws Exception {
106    outter.provide(element);
107  }
108
109  public void flush() throws IOException {
110    outter.flush();
111  }
112
113  public void close() {
114    // Nothing to do
115  }
116
117  public Map<String, Object> getSession() {
118    return outter.getSession();
119  }
120
121  public Map<String, Object> getAttributes() {
122    return outter.getAttributes();
123  }
124}