/**
 * $Id: $
 * $Date: $
 *
 */

package org.xmlsh.internal.commands;

import java.util.ArrayList;
import java.util.List;
import org.xmlsh.core.CoreException;
import org.xmlsh.core.InputPort;
import org.xmlsh.core.Options;
import org.xmlsh.core.XCommand;
import org.xmlsh.core.XValue;
import org.xmlsh.sh.shell.SerializeOpts;
import org.xmlsh.util.XSDValidator;

public class xsdvalidate extends XCommand {

  @Override
  public int run(List<XValue> args)
      throws Exception {

    Options opts = new Options("psvi", SerializeOpts.getOptionDefs());
    opts.parse(args);

    String schema = null;

    SerializeOpts sopts = getSerializeOpts(opts);
    args = opts.getRemainingArgs();
    InputPort in = null;

    if(args.size() < 1) {
      usage("XSD file expected");
      return -1;

    }

    schema = args.remove(0).toString();

    if(args.size() > 0)
      in = getInput(args.get(0));
    else
      in = getStdin();

    if(schema != null) {
      XSDValidator v = null;

      if(schema.indexOf(' ') < 0)
        v = new XSDValidator(getEnv().getShell().getURL(schema).toString());
      else
        v = new XSDValidator(getSchemaList(schema));

      v.validate(in.asInputSource(sopts));
    }

    return 0;

  }

  /*
   * Return a list of
   * namespace-uri schema-uri
   * Resovle any schema-uri's to pats relative to this
   */
  private List<String> getSchemaList(String schema) throws CoreException {
    ArrayList<String> list = new ArrayList<String>();
    for(String s : schema.split(" ")) {
      if((list.size() & 1) == 1) // odd elements are URI's that need resolving
        list.add(getEnv().getShell().getURL(s).toString());
      else
        list.add(s);
    }
    return list;
  }

}

//
//
// Copyright (C) 2008-2014 David A. Lee.
//
// The contents of this file are subject to the "Simplified BSD License" (the
// "License");
// you may not use this file except in compliance with the License. You may
// obtain a copy of the
// License at http://www.opensource.org/licenses/bsd-license.php
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is David A. Lee
//
// Portions created by (your name) are Copyright (C) (your legal entity). All
// Rights Reserved.
//
// Contributor(s): none.
//