Initial community commit

Src/nde/android/FilenameField.cpp

@@ -0,0 +1,128 @@
+#include "FilenameField.h"
+#include "../nde.h"
+
+
+//---------------------------------------------------------------------------
+FilenameField::FilenameField(const char *Str, int strkind) : StringField(Str, strkind)
+{
+	Type = FIELD_FILENAME;
+}
+
+
+//---------------------------------------------------------------------------
+FilenameField::FilenameField()
+{
+	Type = FIELD_FILENAME;
+}
+
+//---------------------------------------------------------------------------
+int FilenameField::Compare(Field *Entry)
+{
+	if (!Entry) return -1;
+	if (!CompatibleFields(Entry->GetType(), GetType()))
+		return 0;
+	return mystricmp_fn(GetString(), ((FilenameField*)Entry)->GetString());
+}
+
+//---------------------------------------------------------------------------
+int FilenameField::Starts(Field *Entry)
+{
+	if (!Entry) return -1;
+	if (!CompatibleFields(Entry->GetType(), GetType()))
+		return 0;
+	return (mystristr_fn(GetString(), ((FilenameField*)Entry)->GetString()) == GetString());
+}
+
+//---------------------------------------------------------------------------
+int FilenameField::Contains(Field *Entry)
+{
+	if (!Entry) return -1;
+	if (!CompatibleFields(Entry->GetType(), GetType()))
+		return 0;
+	return (mystristr_fn(GetString(), ((FilenameField*)Entry)->GetString()) != NULL);
+}
+
+
+Field *FilenameField::Clone(Table *pTable)
+{
+	FilenameField *clone = new FilenameField(String, STRING_IS_NDESTRING);
+	clone->Pos = FIELD_CLONE;
+	clone->ID = ID;
+	clone->MaxSizeOnDisk = GetDataSize();
+	return clone;
+}
+
+// TODO: make file system string comparison functions
+//---------------------------------------------------------------------------
+bool FilenameField::ApplyFilter(Field *Data, int op)
+{
+	// TODO: maybe do this?
+	if (op == FILTER_ISEMPTY || op == FILTER_ISNOTEMPTY)
+	{
+		bool r = (op == FILTER_ISEMPTY);
+		if (!String)
+			return r;
+
+		if (String && String[0] == 0)
+			return r;
+
+		return !r;
+	}
+	//
+	bool r;
+	const char *p=0;
+	if (Data->GetType() == FIELD_STRING)
+		p = ((StringField *)Data)->GetString();
+	else
+		p = ((FilenameField *)Data)->GetString();
+	const char *d = GetString();
+	if (!p)
+		p = "";
+	if (!d)
+		d = "";
+
+	switch (op)
+	{
+	case FILTER_EQUALS:
+		r = !nde_stricmp_fn(d, p);
+		break;
+	case FILTER_NOTEQUALS:
+		r = !!nde_stricmp_fn(d, p);
+		break;
+	case FILTER_CONTAINS:
+		r = (NULL != stristr_fn(d, p));
+		break;
+	case FILTER_NOTCONTAINS:
+		r = (NULL == stristr_fn(d, p));
+		break;
+	case FILTER_ABOVE:
+		r = (bool)(nde_stricmp_fn(d, p) > 0);
+		break;
+	case FILTER_ABOVEOREQUAL:
+		r = (bool)(nde_stricmp_fn(d, p) >= 0);
+		break;
+	case FILTER_BELOW:
+		r = (bool)(nde_stricmp_fn(d, p) < 0);
+		break;
+	case FILTER_BELOWOREQUAL:
+		r = (bool)(nde_stricmp_fn(d, p) <= 0);
+		break;
+	case FILTER_BEGINS:
+		r = (bool)(nde_strnicmp_fn(d, p, strlen(p)) == 0);
+		break;
+	case FILTER_ENDS:
+		{
+			int lenp = (int)strlen(p), lend = (int)strlen(d);
+			if (lend < lenp) return 0;  // too short
+			r = (bool)(nde_stricmp_fn((d + lend) - lenp, p) == 0);
+		}
+		break;
+	case FILTER_LIKE:
+		r = (bool)(nde_stricmp_fn(d, p) == 0);
+		break;
+	default:
+		r = true;
+		break;
+	}
+	return r;
+}