repos/SiteMapper/SiteMapper.cpp

// Site Mapper
//
// Douglas Thrift
//
// $Id$

#include "SiteMapper.hpp"
#include "Matcher.hpp"
#include "Page.hpp"

string program;
bool debug = false;

int main(int argc, char* argv[])
{
        program = argv[0];

        string siteIndex, siteMap;

        for (int index = 1; index < argc; index++)
        {
                string arg(argv[index]);
                Matcher matcher;

                if (arg == matcher("^-index=(.*)$"))
                {
                        siteIndex = matcher[1];
                }
                else if (arg == matcher("^-map=(.*)$"))
                {
                        siteMap = matcher[1];
                }
                else if (arg == "-D")
                {
                        if (!debug) debug = true;
                }
        }

        if (siteIndex != "" && siteMap != "")
        {
                XMLPlatformUtils::Initialize();
                XPathEvaluator::initialize();

                SiteMapper mapper(siteIndex, siteMap);

                XPathEvaluator::terminate();
                XMLPlatformUtils::Terminate();
        }
        else
        {
                cout << "Usage: " << program << " -index=index -map=map [-D]\n";
        }

        return 0;
}

SiteMapper::SiteMapper(const string& siteIndex, const string& siteMap)
{
        oldMap(siteMap);
        index(siteIndex);
        newMap(siteMap);
}

void SiteMapper::oldMap(const string& siteMap)
{
        support.setParserLiaison(&liaison);

        XalanDOMString file(siteMap.c_str());
        LocalFileInputSource source(file.c_str());

        XalanDocument* document = liaison.parseXMLStream(source);

        if (document == 0) return;

        XalanNode* list = evaluator.selectSingleNode(support, document,
                XalanDOMString("/page/section/list").c_str());

        if (list == 0) return;

        item = evaluator.createXPath(XalanDOMString("item").c_str());
        address = evaluator.createXPath(XalanDOMString("link/@address").c_str());
        link = evaluator.createXPath(XalanDOMString("link").c_str());
        this->list = evaluator.createXPath(XalanDOMString("list").c_str());

        oldMap(pages, list);
}

void SiteMapper::oldMap(vector<Page>& pages, XalanNode* list)
{
        NodeRefList nodes = evaluator.selectNodeList(support, list, *item);

        for (int index = 0; index < nodes.getLength(); index++)
        {
                XalanNode* node = nodes.item(index);
                XObjectPtr address = evaluator.evaluate(support, node,
                        *(this->address));
                ostringstream url;

                if (!address.null())
                {
                        url << address->str();
                }

                XObjectPtr link = evaluator.evaluate(support, node, *(this->link));
                ostringstream title;

                if (!link.null())
                {
                        title << link->str();
                }

                Page page(url.str(), title.str());
                XalanNode* list = evaluator.selectSingleNode(support, node,
                        *(this->list));

                if (list != 0) oldMap(page.getChildren(), list);

                pages.push_back(page);
        }
}

void SiteMapper::index(const string& siteIndex)
{
        //
}

void SiteMapper::newMap(const string& siteMap)
{
        //

        for (int index = 0; index < pages.size(); index++)
        {
                cout << pages[index] << '\n';
        }
}
Revision:	137
Committed:	2004-03-25T02:08:18-08:00 (21 years, 2 months ago) by Douglas Thrift
File size:	2632 byte(s)
Log Message:	It works, finally!
#	User	Rev	Content
1	Douglas Thrift	126	// Site Mapper
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7			#include "SiteMapper.hpp"
8			#include "Matcher.hpp"
9	Douglas Thrift	128	#include "Page.hpp"
10	Douglas Thrift	126
11	Douglas Thrift	128	string program;
12			bool debug = false;
13
14	Douglas Thrift	126	int main(int argc, char* argv[])
15			{
16	Douglas Thrift	128	program = argv[0];
17	Douglas Thrift	132
18	Douglas Thrift	126	string siteIndex, siteMap;
19
20	Douglas Thrift	132	for (int index = 1; index < argc; index++)
21	Douglas Thrift	126	{
22	Douglas Thrift	128	string arg(argv[index]);
23			Matcher matcher;
24	Douglas Thrift	126
25	Douglas Thrift	128	if (arg == matcher("^-index=(.*)$"))
26			{
27			siteIndex = matcher[1];
28			}
29			else if (arg == matcher("^-map=(.*)$"))
30			{
31			siteMap = matcher[1];
32			}
33	Douglas Thrift	133	else if (arg == "-D")
34			{
35			if (!debug) debug = true;
36			}
37	Douglas Thrift	126	}
38
39	Douglas Thrift	128	if (siteIndex != "" && siteMap != "")
40	Douglas Thrift	132	{
41	Douglas Thrift	128	XMLPlatformUtils::Initialize();
42			XPathEvaluator::initialize();
43	Douglas Thrift	126
44	Douglas Thrift	128	SiteMapper mapper(siteIndex, siteMap);
45
46			XPathEvaluator::terminate();
47			XMLPlatformUtils::Terminate();
48			}
49			else
50			{
51	Douglas Thrift	133	cout << "Usage: " << program << " -index=index -map=map [-D]\n";
52	Douglas Thrift	128	}
53	Douglas Thrift	129
54	Douglas Thrift	126	return 0;
55			}
56
57			SiteMapper::SiteMapper(const string& siteIndex, const string& siteMap)
58			{
59	Douglas Thrift	133	oldMap(siteMap);
60	Douglas Thrift	134	index(siteIndex);
61			newMap(siteMap);
62	Douglas Thrift	133	}
63
64			void SiteMapper::oldMap(const string& siteMap)
65			{
66			support.setParserLiaison(&liaison);
67
68	Douglas Thrift	134	XalanDOMString file(siteMap.c_str());
69			LocalFileInputSource source(file.c_str());
70	Douglas Thrift	133
71	Douglas Thrift	134	XalanDocument* document = liaison.parseXMLStream(source);
72	Douglas Thrift	133
73	Douglas Thrift	134	if (document == 0) return;
74	Douglas Thrift	133
75	Douglas Thrift	134	XalanNode* list = evaluator.selectSingleNode(support, document,
76			XalanDOMString("/page/section/list").c_str());
77	Douglas Thrift	133
78	Douglas Thrift	134	if (list == 0) return;
79	Douglas Thrift	135
80	Douglas Thrift	137	item = evaluator.createXPath(XalanDOMString("item").c_str());
81			address = evaluator.createXPath(XalanDOMString("link/@address").c_str());
82			link = evaluator.createXPath(XalanDOMString("link").c_str());
83			this->list = evaluator.createXPath(XalanDOMString("list").c_str());
84
85			oldMap(pages, list);
86	Douglas Thrift	133	}
87
88	Douglas Thrift	137	void SiteMapper::oldMap(vector<Page>& pages, XalanNode* list)
89	Douglas Thrift	135	{
90	Douglas Thrift	137	NodeRefList nodes = evaluator.selectNodeList(support, list, *item);
91	Douglas Thrift	135
92			for (int index = 0; index < nodes.getLength(); index++)
93			{
94			XalanNode* node = nodes.item(index);
95	Douglas Thrift	137	XObjectPtr address = evaluator.evaluate(support, node,
96			*(this->address));
97			ostringstream url;
98	Douglas Thrift	135
99	Douglas Thrift	137	if (!address.null())
100	Douglas Thrift	135	{
101	Douglas Thrift	137	url << address->str();
102	Douglas Thrift	135	}
103
104	Douglas Thrift	137	XObjectPtr link = evaluator.evaluate(support, node, *(this->link));
105			ostringstream title;
106
107			if (!link.null())
108	Douglas Thrift	135	{
109	Douglas Thrift	137	title << link->str();
110	Douglas Thrift	135	}
111
112			Page page(url.str(), title.str());
113			XalanNode* list = evaluator.selectSingleNode(support, node,
114	Douglas Thrift	137	*(this->list));
115	Douglas Thrift	135
116	Douglas Thrift	137	if (list != 0) oldMap(page.getChildren(), list);
117	Douglas Thrift	135
118			pages.push_back(page);
119			}
120			}
121
122	Douglas Thrift	133	void SiteMapper::index(const string& siteIndex)
123			{
124	Douglas Thrift	126	//
125			}
126	Douglas Thrift	133
127			void SiteMapper::newMap(const string& siteMap)
128			{
129			//
130	Douglas Thrift	136
131			for (int index = 0; index < pages.size(); index++)
132			{
133			cout << pages[index] << '\n';
134			}
135	Douglas Thrift	133	}