| /* |
| * 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.vinci.transport.vns.service; |
| |
| import java.io.BufferedReader; |
| import java.io.FileReader; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.Writer; |
| import java.util.ArrayList; |
| import java.util.StringTokenizer; |
| |
| import org.apache.vinci.debug.Debug; |
| |
| /** |
| * Represents a VNS Workspace. |
| */ |
| public class WorkspaceConfig { |
| protected String workspace = null; |
| |
| protected ArrayList search = null; |
| |
| VNS parent = null; |
| |
| public WorkspaceConfig() { |
| workspace = null; |
| search = new ArrayList(); |
| this.parent = null; |
| } |
| |
| public WorkspaceConfig(VNS parent) { |
| workspace = null; |
| search = new ArrayList(); |
| this.parent = parent; |
| } |
| |
| public void save(Writer f) throws IOException { |
| if (workspace == null) |
| throw new RuntimeException("No workspace -- cannot save"); |
| |
| f.write("workspace " + workspace + "\n"); |
| |
| if (search.size() > 0) { |
| StringBuffer searchString = new StringBuffer(); |
| for (int i = 0; i < search.size(); i++) |
| searchString.append(search.get(i).toString() + " "); |
| f.write("search " + searchString + "\n"); |
| } |
| } |
| |
| public void load(FileReader f) throws IOException { |
| if (f == null) |
| throw new RuntimeException("Invalid file"); |
| |
| BufferedReader br = new BufferedReader(f); |
| |
| String s = null; |
| StringTokenizer str = null; |
| String directive = null; |
| ArrayList args = null; |
| int i; |
| |
| while ((s = br.readLine()) != null) { |
| // Skip over comments |
| if (s.charAt(0) == '#') |
| continue; |
| |
| str = new StringTokenizer(s); |
| |
| if (str.countTokens() < 2) |
| throw new RuntimeException("Syntax error in workspace config file"); |
| |
| directive = str.nextToken(); |
| args = new ArrayList(str.countTokens()); |
| i = 0; |
| while (str.hasMoreTokens()) { |
| args.add(str.nextToken()); |
| } |
| |
| if (directive.equals("workspace")) { |
| if (workspace != null) |
| throw new RuntimeException("Multiple workspace directives"); |
| |
| if (args.size() != 1) |
| throw new RuntimeException("Too many args for workspace directive"); |
| |
| workspace = (String) args.get(0); |
| } else if (directive.equals("search")) { |
| search.addAll(args); |
| } else { |
| throw new RuntimeException("Unknown workspace directive " + directive); |
| } |
| } |
| |
| br.close(); |
| |
| StringBuffer searchString = new StringBuffer(); |
| for (i = 0; i < search.size(); i++) |
| searchString.append(search.get(i).toString() + " "); |
| |
| if (parent != null) { |
| Debug.p("workspace = " + workspace); |
| Debug.p("search = " + searchString); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); |
| |
| System.out.print("Enter filename to read workspace from : "); |
| String wFile = br.readLine(); |
| |
| FileReader F = new FileReader(wFile); |
| WorkspaceConfig WS = new WorkspaceConfig(); |
| WS.load(F); |
| System.out.println("workspace = " + WS.workspace); |
| |
| StringBuffer searchString = new StringBuffer(); |
| ; |
| if (WS.search.size() > 0) { |
| for (int i = 0; i < WS.search.size(); i++) |
| searchString.append(WS.search.get(i).toString() + " "); |
| System.out.print("search " + searchString + "\n"); |
| } |
| |
| F.close(); |
| |
| FileWriter F2 = new FileWriter(wFile + ".txt"); |
| WS.save(F2); |
| F2.close(); |
| } |
| } |