bundles/org.eclipse.wst.xml.ui/src-validation/org/eclipse/wst/xml/ui/internal/validation/core/errorinfo/ReferencedFileErrorActionDelegate.java

/*******************************************************************************
 * Copyright (c) 2001, 2004 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.core.errorinfo;

import java.util.Collections;
import java.util.List;
import java.util.Map;

import org.eclipse.core.resources.IMarker;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.actions.ActionDelegate;
import org.eclipse.wst.xml.core.internal.validation.core.ValidationMessage;
import org.eclipse.wst.xml.ui.internal.validation.XMLValidationUIMessages;

public class ReferencedFileErrorActionDelegate extends ActionDelegate implements IObjectActionDelegate
{
  protected IMarker selectedMarker;

  /**
   * 
   */
  public ReferencedFileErrorActionDelegate()
  {
    super();
  }

  public void run(IAction action)
  {
    if (selectedMarker != null)
    {
      try
      {
      	
        Map map = (Map) selectedMarker.getResource().getSessionProperty(ValidationMessage.ERROR_MESSAGE_MAP_QUALIFIED_NAME);
        if (map == null)
        {
			String infoUnavailable = XMLValidationUIMessages._UI_DETAILS_INFORMATION_UNAVAILABLE;
			String revalidateToRegenerateErrors = XMLValidationUIMessages._UI_DETAILS_INFO_REVALIDATE_TO_REGENERATE;
        	MessageDialog.openInformation(Display.getCurrent().getActiveShell(), infoUnavailable, revalidateToRegenerateErrors);
        }
        else
        {
          String uri = null;

          String groupName = (String) selectedMarker.getAttribute("groupName"); //$NON-NLS-1$
          if (groupName.startsWith("referencedFileError")) //$NON-NLS-1$
          {
            int index1 = groupName.indexOf("("); //$NON-NLS-1$
            int index2 = groupName.lastIndexOf(")"); //$NON-NLS-1$
            if (index1 != -1 && index2 > index1)
            {
              uri = groupName.substring(index1 + 1, index2);
            }
          }

          if (uri != null)
          {
            List list = Collections.EMPTY_LIST;

            ValidationMessage message = (ValidationMessage) map.get(uri);
            if (message != null)
            {
              list = message.getNestedMessages();
            }

            String validatedFileURI = selectedMarker.getResource().getLocation().toOSString();//URIHelper.normalize(selectedMarker.getResource().getLocation().toOSString());
            validatedFileURI = "file:/" + validatedFileURI; //$NON-NLS-1$

            ReferencedFileErrorDialog dialog = new ReferencedFileErrorDialog(Display.getCurrent().getActiveShell(), list, validatedFileURI, uri);
            dialog.createAndOpen();
          }
        }
      }
      catch (CoreException e)
      {
    	// Do nothing.
      }
    }
  }

  public void selectionChanged(IAction action, ISelection selection)
  {
    super.selectionChanged(action, selection);
    selectedMarker = null;
    if (selection instanceof IStructuredSelection)
    {
      try
      {
        Object first = ((IStructuredSelection) selection).getFirstElement();
        
        IMarker marker = (IMarker)first;
        selectedMarker = marker;
//        String groupName = (String) marker.getAttribute("groupName");
//        if (groupName.startsWith("referencedFileError"))
//        {
//          selectedMarker = marker;
//        }
      }
      catch (Exception e)
      {
    	// Do nothing.
      }
    }
  }
  /* (non-Javadoc)
   * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart)
   */
  public void setActivePart(IAction action, IWorkbenchPart targetPart)
  {
   //dw int i = 0;
  }
}

/*
	private static void printMap(Map map)
	{
		for (Iterator i = map.keySet().iterator(); i.hasNext();)
		{
			String key = (String) i.next();
			System.out.println("entry : " + key + " = " + map.get(key));
		}
	}
  
	private void printErrorMap(Map map)
	{
		for (Iterator i = map.keySet().iterator(); i.hasNext();)
		{
			String key = (String) i.next();
			ErrorMessage message = (ErrorMessage) map.get(key);
			if (message != null)
			{
				printErrorMessage(message);
			}
		}
	}
  
	private void printErrorMessage(ErrorMessage errorMessage)
	{
		System.out.println(errorMessage.getText());
		for (Iterator i = errorMessage.getNestedErrors().iterator(); i.hasNext();)
		{
			printErrorMessage((ErrorMessage) i.next());
		}
	}
 */