bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/internal/validation/DelegatingSourceValidatorForXML.java

/*******************************************************************************
 * Copyright (c) 2001, 2008 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.wst.xml.ui.internal.validation;

import org.eclipse.core.resources.IFile;
import org.eclipse.wst.validation.ValidationFramework;
import org.eclipse.wst.validation.Validator;
import org.eclipse.wst.validation.internal.provisional.core.IValidator;

/**
 * This performs as you type validation for XML files
 */
public class DelegatingSourceValidatorForXML extends DelegatingSourceValidator
{
  private final static String Id = "org.eclipse.wst.xml.core.xml"; //$NON-NLS-1$

  private Validator _validator;

  public DelegatingSourceValidatorForXML()
  {
  }

  private Validator getValidator()
  {
    if (_validator == null)
      _validator = ValidationFramework.getDefault().getValidator(Id);
    return _validator;
  }

  protected IValidator getDelegateValidator()
  {
    Validator v = getValidator();
    if (v == null)
      return null;
    return v.asIValidator();
  }

  protected boolean isDelegateValidatorEnabled(IFile file)
  {
    Validator v = getValidator();
    if (v == null)
      return false;
    if (!v.shouldValidate(file, false, false))
      return false;
    return v.isBuildValidation() || v.isManualValidation();
  }
}