source: trunk/lib/Node.h @ 200

Last change on this file since 200 was 200, checked in by Peter Johansson, 15 years ago

refs #87 moved print_footer to html_utility.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 4.6 KB
Line 
1#ifndef _theplu_svndigest_node_
2#define _theplu_svndigest_node_
3
4// $Id: Node.h 200 2006-09-09 10:55:52Z peter $
5
6/*
7  Copyright (C) 2005, 2006 Jari Häkkinen, Peter Johansson
8
9  This file is part of svndigest, http://lev.thep.lu.se/trac/svndigest
10
11  svndigest is free software; you can redistribute it and/or modify it
12  under the terms of the GNU General Public License as published by
13  the Free Software Foundation; either version 2 of the License, or
14  (at your option) any later version.
15
16  svndigest is distributed in the hope that it will be useful, but
17  WITHOUT ANY WARRANTY; without even the implied warranty of
18  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  General Public License for more details.
20
21  You should have received a copy of the GNU General Public License
22  along with this program; if not, write to the Free Software
23  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24  02111-1307, USA.
25*/
26
27#include "html_utility.h"
28#include "Stats.h"
29#include "SVNinfo.h"
30#include "utility.h"
31
32#include <ostream>
33#include <stdexcept>
34#include <string>
35
36namespace theplu{
37namespace svndigest{
38
39  ///
40  /// If something goes wrong in the use of the Node or its derived
41  /// classes, a NodeException is thrown.
42  ///
43  struct NodeException : public std::runtime_error
44  { inline NodeException(const std::string& msg) : runtime_error(msg) {} };
45
46  ///
47  /// Abstract Base Class for files.
48  ///
49  class Node
50  {
51  public:
52
53    ///
54    /// @brief Constructor
55    ///
56    Node(const u_int, const std::string&, const std::string&);
57
58    ///
59    /// @brief Destructor
60    ///
61    virtual inline ~Node(void) {};
62
63    ///
64    /// @brief Get the author of the latest commit.
65    ///
66    inline const std::string& author(void) const
67    { return svninfo_.last_changed_author(); }
68
69    /**
70       @brief Check whether node is binary.
71
72       @return True if node is binary.
73    */
74    inline bool binary(void) const { return binary_; }
75
76    ///
77    /// @return true if directory
78    ///
79    virtual bool dir(void) const;
80
81    ///
82    /// @return href to this node
83    ///
84    virtual std::string href(void) const=0;
85
86    void html_tablerow(std::ostream&, const std::string&) const;
87
88    /**
89       @brief Check whether node should be ignored in statistics.
90
91       If a node is to be ignored the statistics implementer should
92       respect this state. Currently binary files and items with
93       property svndigest:ignore are to be ignored by svndigest. If
94       the node is a directory then the direcotry and its siblings
95       should be ignored by statistics.
96
97       @return True of node should be ignored by statistics.
98
99       @see SVNproperty::svndigest_ingorable
100    */
101    inline bool ignore(void) const { return binary_ || svndigest_ignore_; }
102
103    ///
104    /// @brief Get the revision number of the latest commit.
105    ///
106    inline svn_revnum_t last_changed_rev(void) const
107    { return svninfo_.last_changed_rev(); }
108
109    ///
110    /// @return file or directory
111    ///
112    virtual const std::string node_type(void) const=0;
113
114    ///
115    /// @return
116    ///
117    inline const std::string& output_name(void) const { return output_name_; }
118
119    ///
120    /// @brief parsing file using svn blame.
121    ///
122    virtual const Stats& parse(const bool verbose=false)=0;
123
124    ///
125    /// @todo doc
126    ///
127    inline const std::string& path(void) const { return path_; }
128
129    ///
130    /// Function printing HTML in current working directory
131    ///
132    virtual void print(const bool verbose=false) const=0;
133
134    virtual void print_copyright(const std::vector<std::string>& dates) const=0;
135
136    /**
137       @brief Check if item used to create this object has been
138       assigned property svndigest:ignore.
139
140       Currently files with property svndigest:ignore are to be
141       ignored by svndigest. It is the responsibility of the
142       statistics implementer to obey the ignore state.
143
144       @return True if item property svndigest:digest was set.
145    */
146    inline bool svndigest_ignore(void) const { return svndigest_ignore_; }
147
148  protected:
149
150    ///
151    /// Function returning everything after the last '/'
152    ///
153    /// @return name of node (not full path)
154    ///
155    inline std::string name(void) const { return file_name(path_); }
156
157    ///
158    /// print path in html format (with anchors) to @a os
159    ///
160    void path_anchor(std::ostream& os) const; 
161
162    u_int level_;
163    std::string output_name_; //without suffix
164    std::string path_;
165    Stats stats_;
166
167  private:
168    ///
169    /// @brief Copy Constructor, not implemented
170    ///
171    Node(const Node&);
172
173    bool binary_;
174    bool svndigest_ignore_;
175    SVNinfo svninfo_;
176  };
177
178  struct NodePtrLess
179  {
180    inline bool operator()(const Node* first, const Node* second) const
181    {   
182      if (first->dir()==second->dir())
183        return first->output_name()<second->output_name();
184      return first->dir();
185    }
186  };
187
188}} // end of namespace svndigest and namespace theplu
189
190#endif
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