public void printSSE(PrintStream ps) {
IndentedWriter out = new IndentedWriter(ps);
out.println("(stats");
out.incIndent();
for (Pattern p : patterns) {
p.output(out);
out.println();
}
out.decIndent();
out.println(")");
out.flush();
}
@Override
protected void details(IndentedWriter out, SerializationContext sCxt) {
out.println(Utils.className(this));
out.incIndent();
op.output(out, sCxt);
out.decIndent();
}
private void outputQuadsBraced(List<Quad> quads) {
if (quads.size() == 0) {
out.print("{ }");
return;
}
out.println("{");
outputQuads(quads);
out.print("}");
}
private void outputQuad(Quad quad) {
String qs = FmtUtils.stringForQuad(quad, sCxt.getPrefixMapping());
if (quad.getGraph() != null) {
String g = FmtUtils.stringForNode(quad.getGraph(), sCxt);
out.print(g);
out.print(" ");
}
outputTripleOfQuad(quad);
out.println(" .");
}
// Do better
@Override
public void output(IndentedWriter out, SerializationContext sCxt) {
out.println(Utils.className(this));
out.incIndent();
out.print(Plan.startMarker);
out.incIndent();
getLeft().output(out, sCxt);
out.decIndent();
// out.ensureStartOfLine() ;
out.println(Plan.finishMarker);
out.print(Plan.startMarker);
out.incIndent();
getRight().output(out, sCxt);
out.decIndent();
// out.ensureStartOfLine() ;
out.println(Plan.finishMarker);
out.decIndent();
}
public void visit(UpdateModify update) {
out.ensureStartOfLine();
if (update.getWithIRI() != null) {
// out.ensureStartOfLine() ;
out.print("WITH ");
output(update.getWithIRI());
}
if (update.hasDeleteClause()) {
List<Quad> deleteQuads = update.getDeleteQuads();
out.ensureStartOfLine();
out.print("DELETE ");
outputQuadsBraced(deleteQuads);
}
if (update.hasInsertClause()) {
List<Quad> insertQuads = update.getInsertQuads();
out.ensureStartOfLine();
out.print("INSERT ");
outputQuadsBraced(insertQuads);
}
if (!update.hasInsertClause() && !update.hasDeleteClause()) {
// Fake a clause to make it legal syntax.
out.ensureStartOfLine();
out.println("INSERT { }");
}
for (Node x : update.getUsing()) {
out.ensureStartOfLine();
out.print("USING ");
output(x);
}
for (Node x : update.getUsingNamed()) {
out.ensureStartOfLine();
out.print("USING NAMED ");
output(x);
}
Element el = update.getWherePattern();
out.ensureStartOfLine();
out.print("WHERE");
out.incIndent(BLOCK_INDENT);
out.newline();
if (el != null) {
FormatterElement fmtElement = new FormatterElement(out, sCxt);
fmtElement.visitAsGroup(el);
} else out.print("{}");
out.decIndent(BLOCK_INDENT);
}
private void outputQuads(List<Quad> quads) {
out.incIndent(BLOCK_INDENT);
Node g = Quad.tripleInQuad;
boolean inBlock = false;
for (Quad q : quads) {
if (q.getGraph() != g) {
// New graph (default or named)
if (inBlock) {
// In named - end it.
out.decIndent(BLOCK_INDENT);
out.println("}");
inBlock = false;
}
g = q.getGraph();
// Start new block.
// Two cases for no braces:
// Quad.tripleInQuad and Quad.defaultGraphNodeGenerated ;
if (!q.isTriple() && !q.isDefaultGraphGenerated()) {
out.print("GRAPH ");
output(g);
out.println(" {");
out.incIndent(BLOCK_INDENT);
inBlock = true;
}
}
outputTripleOfQuad(q);
out.println(" .");
}
if (inBlock) {
out.decIndent(BLOCK_INDENT);
out.println("}");
inBlock = false;
}
out.decIndent(BLOCK_INDENT);
}
public static void output(UpdateRequest request, IndentedWriter out, SerializationContext sCxt) {
if (sCxt == null) sCxt = new SerializationContext(request);
prologue(out, sCxt.getPrologue());
boolean addSeparator = (request.getOperations().size() > 1);
boolean first = true;
for (Update update : request.getOperations()) {
out.ensureStartOfLine();
if (!first) out.println();
first = false;
outputUpdate(update, out, sCxt);
if (addSeparator) out.print(" ;");
}
// Update requests always end in newline.
out.ensureStartOfLine();
out.flush();
}
protected void details(IndentedWriter out, SerializationContext sCxt) {
out.println(Utils.className(this));
}
public void visit(UpdateDeleteWhere update) {
out.ensureStartOfLine();
out.println("DELETE WHERE ");
outputQuadsBraced(update.getQuads());
}