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authordeva <deva>2009-07-30 07:23:42 +0000
committerdeva <deva>2009-07-30 07:23:42 +0000
commit965506c3e9ab1dca32c7be51c0271af78721c821 (patch)
tree559c30c1c30393f30df8b0e1f941c43cdaafddbf /server/src/templatelist.cc
parent2239aeea03f5d8321f1a8e14551690cc0bebdb56 (diff)
Updated the example template to contain new tags/attributes.
Diffstat (limited to 'server/src/templatelist.cc')
-rw-r--r--server/src/templatelist.cc167
1 files changed, 167 insertions, 0 deletions
diff --git a/server/src/templatelist.cc b/server/src/templatelist.cc
new file mode 100644
index 0000000..2e6f176
--- /dev/null
+++ b/server/src/templatelist.cc
@@ -0,0 +1,167 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ * templatelist.cc
+ *
+ * Thu Jul 30 08:52:30 CEST 2009
+ * Copyright 2009 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of Pracro.
+ *
+ * Pracro is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Pracro is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Pracro; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "templatelist.h"
+
+#include <sys/types.h>
+#include <dirent.h>
+
+#include "debug.h"
+#include "templateheaderparser.h"
+
+static std::vector<std::string> listdir(std::string path)
+{
+ std::vector<std::string> files;
+
+ DIR* dir = opendir(path.c_str());
+ if(!dir) {
+ PRACRO_ERR(dump, "Could not open directory: %s\n", path.c_str());
+ return files;
+ }
+
+ struct dirent *d;
+ while((d = readdir(dir)) != 0) {
+ //if(d->d_type == DT_DIR) {
+ std::string name = d->d_name;
+ if(name.length() >= 4 && name.substr(name.length() - 4) == ".xml")
+ files.push_back(name);
+ //}
+ }
+ closedir(dir);
+
+ return files;
+}
+
+TemplateList::TemplateList(std::string templatepath)
+{
+ this->templatepath = templatepath;
+ std::vector<std::string> templates = listdir(templatepath);
+ std::vector<std::string>::iterator i = templates.begin();
+ while(i != templates.end()) {
+ TemplateHeaderParser parser(templatepath + "/" + *i);
+ parser.parse();
+ Template *templ = parser.getTemplate();
+ (*this)[templ->attributes["name"]][VersionStr(templ->attributes["version"])] = *i;
+ i++;
+ }
+
+ {
+ iterator i = begin();
+ while(i != end()) {
+ TemplateListItem::iterator j = i->second.begin();
+ while(j != i->second.end()) {
+ PRACRO_DEBUG(templatelist, "%s - v%s file: %s\n",
+ i->first.c_str(),
+ ((std::string)j->first).c_str(),
+ j->second.c_str());
+ j++;
+ }
+ i++;
+ }
+ }
+
+}
+
+std::string TemplateList::getLatestVersion(std::string templ) throw(Exception)
+{
+ if(find(templ) == end()) throw Exception("Template ["+templ+"] does not exist");
+ TemplateListItem mli = (*this)[templ];
+ if(mli.size() == 0) return "";
+ PRACRO_DEBUG(templatelist, "Search for %s - found %s v%s\n",
+ templ.c_str(),
+ (templatepath + "/" + mli.begin()->second).c_str(),
+ ((std::string)mli.begin()->first).c_str());
+ return templatepath + "/" + mli.begin()->second;
+}
+
+#ifdef TEST_TEMPLATELIST
+
+#define TEMPLATEDIR "/home" // We assume this directory exists and does not contain any xml files!
+
+int main()
+{
+ // Test sorting
+ TemplateList lst(TEMPLATEDIR);
+
+ lst["template1"][VersionStr("1.0")] = "template1-1.0.xml";
+ lst["template1"][VersionStr("1.1")] = "template1-1.1.xml";
+ lst["template1"][VersionStr("1.1.1")] = "template1-1.1.1.xml";
+ lst["template1"][VersionStr("1.2")] = "template1-1.2.xml";
+ lst["template2"][VersionStr("1.0")] = "template2.xml";
+ lst["template3"][VersionStr("1.0")] = "template3.xml";
+
+ std::vector<std::string> refs;
+ refs.push_back("template1-1.2.xml");
+ refs.push_back("template1-1.1.1.xml");
+ refs.push_back("template1-1.1.xml");
+ refs.push_back("template1-1.0.xml");
+ refs.push_back("template2.xml");
+ refs.push_back("template3.xml");
+
+ TemplateList::iterator i = lst.begin();
+ std::vector<std::string>::iterator k = refs.begin();
+ while(i != lst.end()) {
+ TemplateListItem::iterator j = i->second.begin();
+ while(j != i->second.end()) {
+ printf("%s - v%s file: %s - should be %s\n",
+ i->first.c_str(),
+ ((std::string)j->first).c_str(),
+ j->second.c_str(),
+ k->c_str());
+ if(j->second != *k) return 1;
+ j++; k++;
+ }
+ i++;
+ }
+
+ // Test lookup of latest versions.
+ std::string m1 = lst.getLatestVersion("template1");
+ printf("Latest template1: %s\n", m1.c_str());
+ if(m1 != TEMPLATEDIR"/template1-1.2.xml") return 1;
+
+ std::string m2 = lst.getLatestVersion("template2");
+ printf("Latest template2: %s\n", m2.c_str());
+ if(m2 != TEMPLATEDIR"/template2.xml") return 1;
+
+ std::string m3 = lst.getLatestVersion("template3");
+ printf("Latest template3: %s\n", m3.c_str());
+ if(m3 != TEMPLATEDIR"/template3.xml") return 1;
+
+ // Look for non existing template (this should throw an exception)
+ try {
+ std::string m4 = lst.getLatestVersion("template4");
+ } catch(Exception &e) {
+ printf("ERROR: %s\n", e.what());
+ goto onandon;
+ }
+ return 1;
+ onandon:
+
+ return 0;
+}
+
+#endif/*TEST_TEMPLATELIST*/