private void parse() {
String name = fEditor.getEditorInput().getName();
Reader reader = new StringReader(fEditor.getDocument().get());
Template template = null;
try {
parseHtml();
if (fEditor.getEditorInput() instanceof IFileEditorInput)
((IFileEditorInput) fEditor.getEditorInput())
.getFile()
.deleteMarkers(IMarker.PROBLEM, true, IResource.DEPTH_INFINITE);
RuntimeInstance runtime = VelocityEditorEnvironment.getParser();
SimpleNode root = runtime.parse(reader, name);
// Create tree model
NodeVisitor visitor = new NodeVisitor(name);
root.jjtAccept(visitor, null);
template = visitor.getTemplate();
fError = "";
} catch (ParseException e) {
if (!name.matches(".*?\\.jsp.*")) {
if (e.getMessage() != null) {
fError = e.getMessage();
Token token = e.currentToken;
if (token != null) {
fEditor.addProblemMarker(e.getMessage(), token.next.beginLine, IMarker.SEVERITY_ERROR);
}
} else {
fError = "";
}
}
} catch (Exception e) {
fError = "";
VelocityPlugin.log(e);
} finally {
try {
reader.close();
} catch (IOException e) {
VelocityPlugin.log(e);
}
}
// Replace saved template with the new parsed one
synchronized (this) {
if (template != null) {
fTemplate = template;
// Save last successful parse tree
fLastTemplate = template;
} else {
fTemplate = null;
}
}
// Update outline view and display error message in status line
Display.getDefault()
.syncExec(
new Runnable() {
public void run() {
fEditor.updateOutlinePage();
fEditor.displayErrorMessage(fError);
}
});
reconcile();
}
private SimpleNode parse(String template) {
SimpleNode nodeTree = null;
try {
nodeTree = velocityRuntime.parse(new StringReader(template), template);
} catch (ParseException pex) {
throw new CayenneRuntimeException(
"Error parsing template '" + template + "' : " + pex.getMessage());
}
if (nodeTree == null) {
throw new CayenneRuntimeException("Error parsing template " + template);
}
return nodeTree;
}
