[tracker/anonymous-file-nodes: 9/26] Added support for DELETE to TrackerSparqlBuilder class
- From: Martyn James Russell <mr src gnome org>
- To: svn-commits-list gnome org
- Cc:
- Subject: [tracker/anonymous-file-nodes: 9/26] Added support for DELETE to TrackerSparqlBuilder class
- Date: Wed, 3 Feb 2010 10:37:27 +0000 (UTC)
commit 70f593bc651238e55bf08471f6c1e9875ff2f5ed
Author: Philip Van Hoof <philip codeminded be>
Date: Tue Jan 26 16:53:06 2010 +0100
Added support for DELETE to TrackerSparqlBuilder class
src/libtracker-common/tracker-sparql-builder.vala | 28 ++++++++++++++++++++-
1 files changed, 27 insertions(+), 1 deletions(-)
---
diff --git a/src/libtracker-common/tracker-sparql-builder.vala b/src/libtracker-common/tracker-sparql-builder.vala
index 298c8c7..8dcc6f1 100644
--- a/src/libtracker-common/tracker-sparql-builder.vala
+++ b/src/libtracker-common/tracker-sparql-builder.vala
@@ -85,6 +85,28 @@ public class Tracker.SparqlBuilder : Object {
}
}
+ public void delete_open (string? graph)
+ requires (state == State.UPDATE)
+ {
+ states += State.DELETE;
+ if (graph != null)
+ str.append ("DELETE FROM <%s> {\n".printf (graph));
+ else
+ str.append ("DELETE {\n");
+ }
+
+ public void delete_close ()
+ requires (state == State.DELETE || state == State.OBJECT)
+ {
+ if (state == State.OBJECT) {
+ str.append (" .\n");
+ states.length -= 3;
+ }
+ states.length--;
+
+ str.append ("}\n");
+ }
+
public void where_open ()
requires (state == State.UPDATE)
{
@@ -107,12 +129,16 @@ public class Tracker.SparqlBuilder : Object {
subject ("?%s".printf (var_name));
}
+ public void object_variable (string var_name) {
+ object ("?%s".printf (var_name));
+ }
+
public void subject_iri (string iri) {
subject ("<%s>".printf (iri));
}
public void subject (string s)
- requires (state == State.INSERT || state == State.OBJECT || state == State.EMBEDDED_INSERT)
+ requires (state == State.INSERT || state == State.OBJECT || state == State.EMBEDDED_INSERT || state == State.DELETE || state == State.WHERE)
{
if (state == State.OBJECT) {
str.append (" .\n");
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