/* 
    P/P   *  Method: com.dmdirc.commandparser.commands.global.OpenWindow__static_init
          */
     1  /*
     2   * Copyright (c) 2006-2009 Chris Smith, Shane Mc Cormack, Gregory Holmes
     3   *
     4   * Permission is hereby granted, free of charge, to any person obtaining a copy
     5   * of this software and associated documentation files (the "Software"), to deal
     6   * in the Software without restriction, including without limitation the rights
     7   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   * copies of the Software, and to permit persons to whom the Software is
     9   * furnished to do so, subject to the following conditions:
    10   *
    11   * The above copyright notice and this permission notice shall be included in
    12   * all copies or substantial portions of the Software.
    13   *
    14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   * SOFTWARE.
    21   */
    22  
    23  package com.dmdirc.commandparser.commands.global;
    24  
    25  import com.dmdirc.CustomWindow;
    26  import com.dmdirc.commandparser.CommandArguments;
    27  import com.dmdirc.commandparser.CommandManager;
    28  import com.dmdirc.commandparser.commands.GlobalCommand;
    29  import com.dmdirc.commandparser.commands.IntelligentCommand;
    30  import com.dmdirc.ui.WindowManager;
    31  import com.dmdirc.ui.input.AdditionalTabTargets;
    32  import com.dmdirc.ui.interfaces.InputWindow;
    33  import com.dmdirc.ui.interfaces.Window;
    34  
    35  import java.util.List;
    36  
    37  /**
    38   * @author chris
    39   * 
    40   */
    41  public class OpenWindow extends GlobalCommand implements IntelligentCommand {
    42      
    43      /**
    44       * Creates a new instance of OpenWindow.
    45       */
             /* 
    P/P       *  Method: void com.dmdirc.commandparser.commands.global.OpenWindow()
              * 
              *  Preconditions:
              *    init'ed(com/dmdirc/commandparser/CommandManager.commandChar)
              */
    46      public OpenWindow() {
    47          CommandManager.registerCommand(this);
    48      }    
    49  
    50      /** {@inheritDoc} */
    51      @Override
    52      public void execute(final InputWindow origin, final boolean isSilent,
    53              final CommandArguments args) {
                 /* 
    P/P           *  Method: void execute(InputWindow, bool, CommandArguments)
                  * 
                  *  Preconditions:
                  *    args != null
                  *    init'ed(args.words)
                  *    (soft) args.line != null
                  *    (soft) init'ed(com/dmdirc/commandparser/CommandManager.commandChar)
                  *    (soft) origin != null
                  * 
                  *  Presumptions:
                  *    start < getArguments(...).length@71
                  *    start < getArguments(...).length@78
                  *    start < getArguments(...).length@80
                  *    start < getArguments(...).length@83
                  *    start < getArguments(...).length@88
                  *    ...
                  * 
                  *  Postconditions:
                  *    args.words != null
                  *    init'ed(java.lang.String:split(...)._tainted)
                  *    java.lang.String:split(...)._tainted == 0
                  *    init'ed(java.lang.String:split(...).length)
                  * 
                  *  Test Vectors:
                  *    com.dmdirc.WritableFrameContainer:getServer(...)@58: Inverse{null}, Addr_Set{null}
                  *    getArguments(...).length@57: {0}, {1..+Inf}
                  *    getArguments(...).length@66: {0}, {1..+Inf}
                  *    java.lang.String:equals(...)@57: {0}, {1}
                  *    java.lang.String:equals(...)@66: {0}, {1}
                  *    java.lang.String:isEmpty(...)@71: {0}, {1}
                  */
    54          int start = 0;
    55          Window parent = null;
    56  
    57          if (args.getArguments().length > 0 && "--server".equals(args.getArguments()[0])) {
    58              if (origin.getContainer().getServer() == null) {
    59                  sendLine(origin, isSilent, FORMAT_ERROR,
    60                          "This window doesn't have an associated server.");
    61                  return;
    62              }
    63  
    64              parent = origin.getContainer().getServer().getFrame();
    65              start = 1;
    66          } else if (args.getArguments().length > 0 && "--child".equals(args.getArguments()[0])) {
    67              parent = origin;
    68              start = 1;
    69          }
    70  
    71          if (args.getArguments().length == start || args.getArguments()[start].isEmpty()) {
    72              showUsage(origin, isSilent, "openwindow",
    73                      "[--server|--child] <name> [title]");
    74          } else {
    75              Window window;
    76              
    77              if (parent == null) {
    78                  window = WindowManager.findCustomWindow(args.getArguments()[start]);
    79              } else {
    80                  window = WindowManager.findCustomWindow(parent, args.getArguments()[start]);
    81              }
    82              
    83              final String title = args.getArguments().length > start + 1 ?
    84                  args.getArgumentsAsString(start + 1): args.getArguments()[start];
    85  
    86              if (window == null) {
    87                  if (parent == null) {
    88                      new CustomWindow(args.getArguments()[start], title);
    89                  } else {
    90                      new CustomWindow(args.getArguments()[start], title, parent);
    91                  }
    92              } else {
    93                  sendLine(origin, isSilent, FORMAT_ERROR,
    94                  "A custom window by that name already exists.");
    95              }
    96          }
    97      }
    98  
    99      /** {@inheritDoc} */
   100      @Override
   101      public String getHelp() {
                 /* 
    P/P           *  Method: String getHelp()
                  * 
                  *  Postconditions:
                  *    return_value == &amp;"openwindow [--server|--child] <name> [title] - opens a window with the specified name and title"
                  */
   102          return "openwindow [--server|--child] <name> [title] "
   103                  + "- opens a window with the specified name and title";
   104      }
   105  
   106      /** {@inheritDoc} */
   107      @Override
   108      public String getName() {
                 /* 
    P/P           *  Method: String getName()
                  * 
                  *  Postconditions:
                  *    return_value == &amp;"openwindow"
                  */
   109          return "openwindow";
   110      }
   111  
   112      /** {@inheritDoc} */
   113      @Override
   114      public boolean showInHelp() {
                 /* 
    P/P           *  Method: bool showInHelp()
                  * 
                  *  Postconditions:
                  *    return_value == 1
                  */
   115          return true;
   116      }
   117  
   118      /** {@inheritDoc} */
   119      @Override
   120      public AdditionalTabTargets getSuggestions(final int arg, final List<String> previousArgs) {
                 /* 
    P/P           *  Method: AdditionalTabTargets getSuggestions(int, List)
                  * 
                  *  Postconditions:
                  *    return_value == &amp;new AdditionalTabTargets(getSuggestions#1)
                  *    new AdditionalTabTargets(getSuggestions#1) num objects == 1
                  * 
                  *  Test Vectors:
                  *    arg: {-231..-1, 1..232-1}, {0}
                  */
   121          final AdditionalTabTargets res = new AdditionalTabTargets();
   122          
   123          if (arg == 0) {
   124              res.add("--server");
   125              res.add("--child");
   126          }
   127          
   128          return res;
   129      } 
   130  
   131  }