/* | |
* 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.uima.ruta.ide.ui.console; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.util.List; | |
import org.eclipse.dltk.console.ConsoleRequest; | |
import org.eclipse.dltk.console.IScriptConsoleIO; | |
import org.eclipse.dltk.console.IScriptExecResult; | |
import org.eclipse.dltk.console.IScriptInterpreter; | |
import org.eclipse.dltk.console.InterpreterResponse; | |
import org.eclipse.dltk.console.ScriptExecResult; | |
import org.eclipse.dltk.console.ShellResponse; | |
public class RutaInterpreter implements IScriptInterpreter, ConsoleRequest { | |
private static final String COMPLETE_COMMAND = "complete"; | |
private static final String DESCRIBE_COMMAND = "describe"; | |
private static final String CLOSE_COMMAND = "close"; | |
private IScriptConsoleIO protocol; | |
private String content; | |
private int state; | |
public IScriptExecResult exec(String command) throws IOException { | |
InterpreterResponse response = protocol.execInterpreter(command); | |
state = response.getState(); | |
return new ScriptExecResult(response.getContent()); | |
} | |
public String getOutput() { | |
return content; | |
} | |
public int getState() { | |
return state; | |
} | |
// IScriptInterpreterShell | |
public List getCompletions(String commandLine, int position) throws IOException { | |
String[] args = new String[] { commandLine, Integer.toString(position) }; | |
ShellResponse response = protocol.execShell(COMPLETE_COMMAND, args); | |
return response.getCompletions(); | |
} | |
public String getDescription(String commandLine, int position) throws IOException { | |
String[] args = new String[] { commandLine, Integer.toString(position) }; | |
ShellResponse response = protocol.execShell(DESCRIBE_COMMAND, args); | |
return response.getDescription(); | |
} | |
public String[] getNames(String type) throws IOException { | |
return null; | |
} | |
public void close() throws IOException { | |
protocol.execShell(CLOSE_COMMAND, new String[] {}); | |
protocol.close(); | |
} | |
// IScriptConsoleProtocol | |
public void consoleConnected(IScriptConsoleIO protocol) { | |
this.protocol = protocol; | |
} | |
public String getInitialOuput() { | |
return null; | |
} | |
public void addInitialListenerOperation(Runnable runnable) { | |
} | |
public InputStream getInitialOutputStream() { | |
return null; | |
} | |
public boolean isValid() { | |
return protocol != null; | |
} | |
} |