/*******************************************************************************
 * Copyright (c) 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.jst.ws.internal.axis.consumption.core.wsfinder;

import java.util.List;
import java.util.Vector;

import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceVisitor;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jst.j2ee.internal.web.operations.J2EEWebNatureRuntime;
import org.eclipse.jst.ws.internal.common.ResourceUtils;
import org.eclipse.jst.ws.internal.consumption.wsfinder.LiveWSDLFilter;
import org.eclipse.jst.ws.internal.consumption.wsfinder.WSFinderCommon;

public class WSFinderAxis extends WSFinderCommon
{
  public WSFinderAxis()
  {
    super();
  }

  public List find()
  {
    final Vector wsdlURLs = new Vector();
    IProject[] projects = getWorkspaceProjects();
    for (int i = 0; i < projects.length; i++)
    {
      J2EEWebNatureRuntime webNature = getWebNature(projects[i]);
      if (webNature != null)
      {
        final String webProjectURL = ResourceUtils.getWebProjectURL(projects[i]);
        if (webProjectURL != null && webProjectURL.length() > 0)
        {
          final IFolder folderWSDL = getFolderRootPublishable(webNature).getFolder("wsdl");
          try
          {
            folderWSDL.accept(
              new IResourceVisitor()
              {
                public boolean visit(IResource resource)
                {
                  if (resource.getType() == IResource.FILE)
                  {
                    String ext = resource.getFileExtension();
                    if (ext != null && ext.equalsIgnoreCase("wsdl"))
                    {
                      String resPath = resource.getFullPath().toString();
                      String folderPath = folderWSDL.getFullPath().toString();
                      int index = resPath.indexOf(folderPath);
                      if (index != -1)
                        resPath = resPath.substring(index+folderPath.length(), resPath.length());
                      StringBuffer sb = new StringBuffer(webProjectURL);
                      sb.append("/wsdl");
                      sb.append(resPath);
                      wsdlURLs.add(sb.toString());
                    }
                  }
                  return true;
                }
              }
            );
          }
          catch (CoreException ce)
          {
          }
        }
      }
    }
    LiveWSDLFilter[] filters = new LiveWSDLFilter[wsdlURLs.size()];
    for (int i = 0; i < filters.length; i++)
    {
      filters[i] = new LiveWSDLFilter((String)wsdlURLs.get(i));
      filters[i].start();
    }
    for (int i = 0; i < filters.length; i++)
    {
      if (!filters[i].isFinish())
      {
        Thread.yield();
        i = -1;
      }
    }
    for (int i = 0; i < filters.length; i++)
    {
      if (!filters[i].isWSDLLive())
        wsdlURLs.remove(filters[i].getWSDLURL());
    }
    return wsdlURLs;
  }
}