Source code: com/maddyhome/idea/vim/key/ArgumentNode.java
1 package com.maddyhome.idea.vim.key;
2
3 /*
4 * IdeaVim - A Vim emulator plugin for IntelliJ Idea
5 * Copyright (C) 2003 Rick Maddy
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22 import com.intellij.openapi.actionSystem.AnAction;
23
24 /**
25 * This represents a command argument node in the key/action tree. Currently arguments of argType character
26 * and motion command are used.
27 */
28 public class ArgumentNode implements Node
29 {
30 /**
31 * Creates a node for the given action
32 * @param action The action this arguments is mapped to
33 * @param cmdType The type of the command this argument is for
34 * @param argType The type of the argument
35 * @param flags Any special flags associated with this argument
36 */
37 public ArgumentNode(AnAction action, int cmdType, int argType, int flags)
38 {
39 this.action = action;
40 this.argType = argType;
41 this.cmdType = cmdType;
42 this.flags = flags;
43 }
44
45 /**
46 * Gets the action of the argument
47 * @return The argument's action
48 */
49 public AnAction getAction()
50 {
51 return action;
52 }
53
54 /**
55 * Gets the argument type
56 * @return The argument's type
57 */
58 public int getArgType()
59 {
60 return argType;
61 }
62
63 /**
64 * Gets the type of the command this arguments is for
65 * @return The argument's command type
66 */
67 public int getCmdType()
68 {
69 return cmdType;
70 }
71
72 /**
73 * Gets the argument flags
74 * @return The argument's flags
75 */
76 public int getFlags()
77 {
78 return flags;
79 }
80
81 public String toString()
82 {
83 StringBuffer res = new StringBuffer();
84 res.append("ArgumentNode[");
85 res.append("action=");
86 res.append(action);
87 res.append("argType=");
88 res.append(argType);
89 res.append("flags=");
90 res.append(flags);
91 res.append("]");
92
93 return res.toString();
94 }
95
96 public boolean equals(Object o)
97 {
98 if (this == o) return true;
99 if (!(o instanceof ArgumentNode)) return false;
100
101 final ArgumentNode node = (ArgumentNode)o;
102
103 if (argType != node.argType) return false;
104 if (cmdType != node.cmdType) return false;
105 if (flags != node.flags) return false;
106 if (!action.equals(node.action)) return false;
107
108 return true;
109 }
110
111 public int hashCode()
112 {
113 int result;
114 result = action.hashCode();
115 result = 29 * result + argType;
116 result = 29 * result + cmdType;
117 result = 29 * result + flags;
118 return result;
119 }
120
121 protected AnAction action;
122 protected int argType;
123 protected int cmdType;
124 protected int flags;
125 }