From 8916e333a74653cfe6004f69fe47517fb0a020c3 Mon Sep 17 00:00:00 2001
From: Kolan Sh <backbone@backbone.ws>
Date: Thu, 26 Apr 2018 11:30:22 +0300
Subject: [PATCH] GXml example added.

---
 vala/gxml/example.vala | 100 +++++++++++++++++++++++++++++++++++++++++
 vala/gxml/run.sh       |   3 ++
 2 files changed, 103 insertions(+)
 create mode 100644 vala/gxml/example.vala
 create mode 100755 vala/gxml/run.sh

diff --git a/vala/gxml/example.vala b/vala/gxml/example.vala
new file mode 100644
index 0000000..1e45cbf
--- /dev/null
+++ b/vala/gxml/example.vala
@@ -0,0 +1,100 @@
+using GXml;
+
+void create_a_document () throws GLib.Error {
+	string[] authors = { "John Green", "Jane Austen", "J.D. Salinger" };
+	string[] titles = { "The Fault in Our Stars", "Pride & Prejudice", "Nine Stories" };
+
+	DomDocument doc = new GomDocument ();
+	DomElement root = doc.create_element ("Bookshelf");
+	doc.append_child (root);
+	DomElement owner = doc.create_element ("Owner");
+	root.append_child (owner);
+	owner.set_attribute ("fullname", "John Green");
+
+	DomElement books = doc.create_element ("Books");
+	root.append_child (books);
+
+	for (int i = 0; i < authors.length; i++) {
+		DomElement book = doc.create_element ("Book");
+		book.set_attribute ("author", authors[i]);
+		book.set_attribute ("title", titles[i]);
+		books.append_child (book);
+	}
+
+	stdout.printf ("create_a_document:\n%s\n", (doc as GomDocument).write_string ());
+}
+
+void create_a_document_from_a_string () throws GLib.Error {
+	string xml;
+	DomDocument doc;
+
+	xml = """<?xml version="1.0"?>
+<Bookshelf>
+<Owner fullname="John Green"/>
+<Books>
+<Book author="John Green" title="The Fault in Our Stars"/>
+<Book author="Jane Austen" title="Pride &amp; Prejudice"/>
+<Book author="J.D. Salinger" title="Nine Stories"/>
+</Books>
+</Bookshelf>""";
+
+	doc = new GomDocument.from_string (xml);
+	stdout.printf ("create_a_document_from_a_string:\n%s\n", (doc as GomDocument).write_string ());
+}
+
+void create_a_document_from_a_file (string uri) throws GLib.Error {
+	File f = File.new_for_uri (uri+"/bookshelf2.xml");
+	stdout.printf (uri+"\n");
+	DomDocument doc;
+
+	doc = new GomDocument.from_file (f);
+	stdout.printf ("create_a_document_from_a_file:\n%s\n", (doc as GomDocument).write_string ());
+}
+
+void create_a_document_from_a_path (string uri) throws GLib.Error {
+	DomDocument doc;
+	GLib.File f = GLib.File.new_for_uri (uri+"/bookshelf2.xml");
+
+	doc = new GomDocument.from_path (f.get_path ());
+	stdout.printf ("create_a_document_from_a_path:\n%s\n", (doc as GomDocument).write_string ());
+}
+
+void saving_a_document_to_a_path (string uri) throws GLib.Error {
+	string xml;
+	DomDocument doc;
+
+	xml = """<?xml version="1.0"?>
+<Bookshelf>
+<Owner fullname="John Green"/>
+<Books>
+<Book author="John Green" title="The Fault in Our Stars"/>
+<Book author="Jane Austen" title="Pride &amp; Prejudice"/>
+<Book author="J.D. Salinger" title="Nine Stories"/>
+</Books>
+</Bookshelf>""";
+	GLib.File f = GLib.File.new_for_uri (uri+"/bookshelf2.xml");
+	stdout.printf (f.get_path ()+"\n");
+	doc = new GomDocument.from_string (xml);
+	if (f.query_exists ()) f.delete ();
+	(doc as GomDocument).write_file (f);
+	if (!f.query_exists ()) stdout.printf ("Can't save file bookshelf2.xml");
+}
+
+int main (string[] args) {
+	GLib.File ex = GLib.File.new_for_path (args[0]);
+	GLib.File fex = ex.get_parent ();
+	
+	try {
+		create_a_document ();
+		create_a_document_from_a_string ();
+		saving_a_document_to_a_path (fex.get_uri ());
+		create_a_document_from_a_path (fex.get_uri ());
+		create_a_document_from_a_file (fex.get_uri ());
+		GLib.File f = GLib.File.new_for_uri (fex.get_uri ()+"/bookshelf2.xml");
+		if (f.query_exists ()) f.delete ();
+	} catch (GLib.Error e) {
+		warning ("Error: "+e.message);
+	}
+
+	return 0;
+}
diff --git a/vala/gxml/run.sh b/vala/gxml/run.sh
new file mode 100755
index 0000000..bfbfb23
--- /dev/null
+++ b/vala/gxml/run.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+valac --pkg=gxml-0.16 example.vala && ./example