blob: b13be2b4dbeee7d4e2cabae651eaa8b69e2c7a32 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
#include "read_directory.h"
#include <xercesc/dom/DOMDocument.hpp>
#include <xercesc/dom/DOMImplementation.hpp>
#include <xercesc/dom/DOMElement.hpp>
#include <xercesc/dom/DOMText.hpp>
#include "support/xerces_string_guard.h"
#include "support/filesystem_context.h"
namespace InputXSLT {
FunctionReadDirectory::FunctionReadDirectory():
document_cache_(std::make_shared<DomDocumentCache>()) { }
xalan::XObjectPtr FunctionReadDirectory::execute(
xalan::XPathExecutionContext& executionContext,
xalan::XalanNode*,
const xalan::XObjectPtr argument,
const xalan::Locator* locator
) const {
const FilesystemContext fs_context(
boost::filesystem::path(
xercesc::XMLString::transcode(locator->getSystemId() + 7)
).parent_path().string()
);
const boost::filesystem::path directoryPath(
fs_context.resolve(argument->str())
);
DomDocumentCache::item* const cachedDocument(
this->document_cache_->get(directoryPath.string())
);
if ( !cachedDocument->isFinalized() ) {
xercesc::DOMDocument* const domDocument(
cachedDocument->getXercesDocument()
);
xercesc::DOMNode* const rootNode(
domDocument->getDocumentElement()
);
if ( boost::filesystem::is_directory(directoryPath) ) {
fs_context.iterate(
argument->str(),
[&domDocument, &rootNode](const boost::filesystem::path& p) {
xercesc::DOMElement* const itemNode(
domDocument->createElement(*XercesStringGuard("result"))
);
switch ( boost::filesystem::status(p).type() ) {
case boost::filesystem::regular_file: {
itemNode->setAttribute(
*XercesStringGuard("type"),
*XercesStringGuard("file")
);
break;
};
case boost::filesystem::directory_file: {
itemNode->setAttribute(
*XercesStringGuard("type"),
*XercesStringGuard("directory")
);
break;
};
default: {
itemNode->setAttribute(
*XercesStringGuard("type"),
*XercesStringGuard("misc")
);
break;
};
}
xercesc::DOMText* const textNode(
domDocument->createTextNode(
*XercesStringGuard(p.filename().string())
)
);
itemNode->appendChild(textNode);
rootNode->appendChild(itemNode);
});
} else {
xercesc::DOMElement* const resultNode(
domDocument->createElement(*XercesStringGuard("error"))
);
rootNode->appendChild(resultNode);
}
}
xalan::XPathExecutionContext::BorrowReturnMutableNodeRefList nodeList(
executionContext
);
nodeList->addNodes(
*cachedDocument->getXalanDocument()->getDocumentElement()->getChildNodes()
);
return executionContext.getXObjectFactory().createNodeSet(nodeList);
}
FunctionReadDirectory* FunctionReadDirectory::clone(
xalan::MemoryManager& manager) const {
return xalan::XalanCopyConstruct(manager, *this);
}
const xalan::XalanDOMString& FunctionReadDirectory::getError(
xalan::XalanDOMString& result) const {
result.assign("The read-directory() function expects one argument of type string.");
return result;
}
}
|
