1 files changed, 114 insertions, 0 deletions
diff --git a/src/modules/filters/osisreferencelinks.cpp b/src/modules/filters/osisreferencelinks.cpp
new file mode 100644
index 0000000..83308e4
--- /dev/null
+++ b/src/modules/filters/osisreferencelinks.cpp
@@ -0,0 +1,114 @@
+/******************************************************************************
+ *
+ *  osisreferencelinks.cpp -	SWFilter descendant to toggle OSIS reference
+ *				links with specified type/subType
+ *
+ * $Id: osisreferencelinks.cpp 2995 2013-12-28 06:32:26Z greg.hellings $
+ *
+ * Copyright 2001-2013 CrossWire Bible Society (http://www.crosswire.org)
+ *	CrossWire Bible Society
+ *	P. O. Box 2528
+ *	Tempe, AZ  85280-2528
+ *
+ * This program 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 version 2.
+ *
+ * This program 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.
+ *
+ */
+
+#include <stdlib.h>
+#include <osisreferencelinks.h>
+#include <utilxml.h>
+#include <swmodule.h>
+
+
+SWORD_NAMESPACE_START
+
+
+namespace {
+
+	static const StringList *oValues() {
+		static const SWBuf choices[3] = {"On", "Off", ""};
+		static const StringList oVals(&choices[0], &choices[2]);
+		return &oVals;
+	}
+}
+
+
+OSISReferenceLinks::OSISReferenceLinks(const char *optionName, const char *optionTip, const char *type, const char *subType, const char *defaultValue)
+		: SWOptionFilter(),
+		  optionName(optionName),
+		  optionTip(optionTip),
+		  type(type),
+		  subType(subType) {
+
+	optName   = this->optionName.c_str();
+	optTip    = this->optionTip.c_str();
+	optValues = oValues();
+	setOptionValue(defaultValue);
+}
+
+
+OSISReferenceLinks::~OSISReferenceLinks() {
+}
+
+
+char OSISReferenceLinks::processText(SWBuf &text, const SWKey *key, const SWModule *module) {
+	if (option) return 0;
+       
+	SWBuf token;
+	bool intoken        = false;
+	bool stripThisToken = false;
+
+	SWBuf orig = text;
+	const char *from = orig.c_str();
+
+	for (text = ""; *from; ++from) {
+		if (*from == '<') {
+			intoken = true;
+			token = "";
+			continue;
+		}
+		else if (*from == '>') {	// process tokens
+			intoken = false;
+			if (strncmp(token, "reference", 9) && strncmp(token.c_str(), "/reference", 10)) {
+				text.append('<');
+				text.append(token);
+				text.append('>');
+			}
+			else {
+				XMLTag tag;
+				tag = token;
+				if (!tag.isEndTag() && type == tag.getAttribute("type") && (!subType.size() || subType == tag.getAttribute("subType"))) {
+					stripThisToken = true;
+					continue;
+				}
+				else if (tag.isEndTag() && stripThisToken) {
+					stripThisToken = false;
+					continue;
+				}
+				text.append('<');
+				text.append(token);
+				text.append('>');
+			}
+			continue;
+		}
+	       
+		if (intoken) { //copy token
+			token.append(*from);
+		}
+		else { //copy text which is not inside a token
+			text.append(*from);
+		}
+	}
+	return 0;
+}
+
+SWORD_NAMESPACE_END
+
+