llvm-gcc-4.0/libjava/javax/xml/validation/SchemaFactory.java

/* SchemaFactory.java -- 
   Copyright (C) 2004, 2005  Free Software Foundation, Inc.

This file is part of GNU Classpath.

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it under the terms of the GNU General Public License as published by
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package javax.xml.validation;

import java.io.File;
import java.net.URL;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamSource;
import org.w3c.dom.ls.LSResourceResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;

/**
 * Factory for obtaining schemata.
 *
 * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
 * @since 1.3
 */
public abstract class SchemaFactory
{

  ErrorHandler errorHandler;

  protected SchemaFactory()
  {
  }

  /**
   * Returns an implementation of <code>SchemaFactory</code> that supports
   * the specified schema language.
   * @param schemaLanguage the URI of a schema language (see
   * <code>XMLConstants</code>)
   */
  public static final SchemaFactory newInstance(String schemaLanguage)
  {
    // TODO
    throw new IllegalArgumentException(schemaLanguage);
  }

  /**
   * Indicates whether the specified schema language is supported.
   * @param schemaLanguage the URI of a schema language (see
   * <code>XMLConstants</code>)
   */
  public abstract boolean isSchemaLanguageSupported(String schemaLanguage);

  public boolean getFeature(String name)
    throws SAXNotRecognizedException, SAXNotSupportedException
  {
    throw new SAXNotRecognizedException(name);
  }
  
  public void setFeature(String name, boolean value)
    throws SAXNotRecognizedException, SAXNotSupportedException
  {
    throw new SAXNotRecognizedException(name);
  }
  
  public Object getProperty(String name)
    throws SAXNotRecognizedException, SAXNotSupportedException
  {
    throw new SAXNotRecognizedException(name);
  }
  
  public void setProperty(String name, Object value)
    throws SAXNotRecognizedException, SAXNotSupportedException
  {
    throw new SAXNotRecognizedException(name);
  }
  
  public ErrorHandler getErrorHandler()
  {
    return errorHandler;
  }
  
  public void setErrorHandler(ErrorHandler errorHandler)
  {
    this.errorHandler = errorHandler;
  }

  public abstract LSResourceResolver getResourceResolver();

  public abstract void setResourceResolver(LSResourceResolver resourceResolver);
  
  /**
   * Returns a schema based on the specified source resource.
   * @param schema the source resource
   */
  public Schema newSchema(Source schema)
    throws SAXException
  {
    return newSchema(new Source[] { schema });
  }

  /**
   * Returns a schema based on the specified source file.
   * @param schema the source resource
   */
  public Schema newSchema(File schema)
    throws SAXException
  {
    return newSchema(new StreamSource(schema));
  }
  
  /**
   * Returns a schema based on the specified URL.
   * @param schema the source resource
   */
  public Schema newSchema(URL schema)
    throws SAXException
  {
    return newSchema(new StreamSource(schema.toString()));
  }
  
  /**
   * Parses the specified sources, and combine them into a single schema.
   * The exact procedure and semantics of this depends on the schema
   * language.
   * @param schemata the schema resources to load
   */
  public abstract Schema newSchema(Source[] schemata)
    throws SAXException;
  
  /**
   * Creates a special schema.
   * The exact semantics of this depends on the schema language.
   */
  public abstract Schema newSchema()
    throws SAXException;
  
}