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import com.sun.xml.xsom.XSSchemaSet;
import com.sun.xml.xsom.impl.util.SchemaTreeTraverser;
import com.sun.xml.xsom.impl.util.SchemaWriter;
import com.sun.xml.xsom.parser.XSOMParser;
import com.sun.xml.xsom.util.DomAnnotationParserFactory;
import org.xml.sax.SAXException;
import javax.swing.*;
import javax.swing.tree.TreeModel;
import java.awt.*;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.io.File;
/**
* Parses all the schemas specified as the command line arguments, then shows
* it as JTree (to see if the parsing was done correctly.)
*
* @author Kirill Grouchnikov (kirillcool@yahoo.com)
*/
public class TreeDumper extends JFrame {
public TreeDumper(String mainSchemName, JTree tree) {
super("Tree for schema '" + mainSchemName + "'");
this.getRootPane().setLayout(new BorderLayout());
JScrollPane scrollPane = new JScrollPane(tree);
this.getRootPane().add(scrollPane, BorderLayout.CENTER);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public static void main(String[] args) throws Exception {
if (args.length != 1) {
System.out.println(
"Please provide a single (root) schema location");
System.exit(0);
}
XSOMParser reader = new XSOMParser();
// set an error handler so that you can receive error messages
reader.setErrorHandler(new ErrorReporter(System.out));
// DomAnnotationParserFactory is a convenient default to use
reader.setAnnotationParser(new DomAnnotationParserFactory());
try {
reader.parse(new File(args[0]));
XSSchemaSet xss = reader.getResult();
if (xss == null) {
System.out.println("error");
}
else {
SchemaTreeTraverser stt = new SchemaTreeTraverser();
stt.visit(xss);
TreeModel model = stt.getModel();
JTree tree = new JTree(model);
tree.setCellRenderer(new SchemaTreeTraverser.SchemaTreeCellRenderer());
TreeDumper dumper = new TreeDumper(args[0], tree);
Dimension screenDim = Toolkit.getDefaultToolkit().getScreenSize();
// dumper.setPreferredSize(screenDim);
dumper.setSize(screenDim);
dumper.setVisible(true);
}
}
catch (SAXException e) {
if (e.getException() != null) {
e.getException().printStackTrace();
}
else {
e.printStackTrace();
}
throw e;
}
}
}