/// <summary>Print configuration options that can be changed.</summary>
private void PrintConf(PrintWriter @out, Reconfigurable reconf)
{
Configuration oldConf = reconf.GetConf();
Configuration newConf = new Configuration();
ICollection <ReconfigurationUtil.PropertyChange> changes = ReconfigurationUtil.GetChangedProperties
(newConf, oldConf);
bool changeOK = true;
@out.WriteLine("<form action=\"\" method=\"post\">");
@out.WriteLine("<table border=\"1\">");
@out.WriteLine("<tr><th>Property</th><th>Old value</th>");
@out.WriteLine("<th>New value </th><th></th></tr>");
foreach (ReconfigurationUtil.PropertyChange c in changes)
{
@out.Write("<tr><td>");
if (!reconf.IsPropertyReconfigurable(c.prop))
{
@out.Write("<font color=\"red\">" + StringEscapeUtils.EscapeHtml(c.prop) + "</font>"
);
changeOK = false;
}
else
{
@out.Write(StringEscapeUtils.EscapeHtml(c.prop));
@out.Write("<input type=\"hidden\" name=\"" + StringEscapeUtils.EscapeHtml(c.prop
) + "\" value=\"" + StringEscapeUtils.EscapeHtml(c.newVal) + "\"/>");
}
@out.Write("</td><td>" + (c.oldVal == null ? "<it>default</it>" : StringEscapeUtils
.EscapeHtml(c.oldVal)) + "</td><td>" + (c.newVal == null ? "<it>default</it>" :
StringEscapeUtils.EscapeHtml(c.newVal)) + "</td>");
@out.Write("</tr>\n");
}
@out.WriteLine("</table>");
if (!changeOK)
{
@out.WriteLine("<p><font color=\"red\">WARNING: properties marked red" + " will not be changed until the next restart.</font></p>"
);
}
@out.WriteLine("<input type=\"submit\" value=\"Apply\" />");
@out.WriteLine("</form>");
}
public virtual void TestGetChangedProperties()
{
ICollection <ReconfigurationUtil.PropertyChange> changes = ReconfigurationUtil.GetChangedProperties
(conf2, conf1);
Assert.True("expected 3 changed properties but got " + changes.
Count, changes.Count == 3);
bool changeFound = false;
bool unsetFound = false;
bool setFound = false;
foreach (ReconfigurationUtil.PropertyChange c in changes)
{
if (c.prop.Equals(Prop2) && c.oldVal != null && c.oldVal.Equals(Val1) && c.newVal
!= null && c.newVal.Equals(Val2))
{
changeFound = true;
}
else
{
if (c.prop.Equals(Prop3) && c.oldVal != null && c.oldVal.Equals(Val1) && c.newVal
== null)
{
unsetFound = true;
}
else
{
if (c.prop.Equals(Prop4) && c.oldVal == null && c.newVal != null && c.newVal.Equals
(Val1))
{
setFound = true;
}
}
}
}
Assert.True("not all changes have been applied", changeFound &&
unsetFound && setFound);
}
public virtual void SetReconfigurationUtil(ReconfigurationUtil ru)
{
reconfigurationUtil = Preconditions.CheckNotNull(ru);
}
