content: /*******************************************************************************
   * Copyright (c) 2000, 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.jsdt.internal.corext.refactoring;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  import org.eclipse.core.resources.IResource;
  import org.eclipse.core.runtime.Assert;
  import org.eclipse.wst.jsdt.core.IJavaScriptUnit;
  import org.eclipse.wst.jsdt.core.IJavaScriptElement;
  import org.eclipse.wst.jsdt.core.search.SearchMatch;
  import org.eclipse.wst.jsdt.internal.corext.util.SearchUtils;
  
  public class SearchResultGroup {
  
  	private final IResource fResouce;
  	private final List fSearchMatches;
  	
  	public SearchResultGroup(IResource res, SearchMatch[] matches){
  		Assert.isNotNull(matches);
  		fResouce= res;
  		fSearchMatches= new ArrayList(Arrays.asList(matches));
  	}
  
  	public void add(SearchMatch match) {
  		Assert.isNotNull(match);
  		fSearchMatches.add(match);		
  	}
  	
  	public IResource getResource() {
  		return fResouce;
  	}
  	
  	public SearchMatch[] getSearchResults() {
  		return (SearchMatch[]) fSearchMatches.toArray(new SearchMatch[fSearchMatches.size()]);
  	}
  	
  	public static IResource[] getResources(SearchResultGroup[] searchResultGroups){
  		Set resourceSet= new HashSet(searchResultGroups.length);
  		for (int i= 0; i < searchResultGroups.length; i++) {
  			resourceSet.add(searchResultGroups[i].getResource());
  		}
  		return (IResource[]) resourceSet.toArray(new IResource[resourceSet.size()]);
  	}
  	
  	public IJavaScriptUnit getCompilationUnit(){
  		if (getSearchResults() == null || getSearchResults().length == 0)
  			return null;
  		return SearchUtils.getCompilationUnit(getSearchResults()[0]);
  	}
  	
  	public String toString() {
  		StringBuffer buf= new StringBuffer(fResouce.getFullPath().toString());
  		buf.append('\n');
  		for (int i= 0; i < fSearchMatches.size(); i++) {
  			SearchMatch match= (SearchMatch) fSearchMatches.get(i);
  			buf.append("  ").append(match.getOffset()).append(", ").append(match.getLength()); //$NON-NLS-1$//$NON-NLS-2$
  			buf.append(match.getAccuracy() == SearchMatch.A_ACCURATE ? "; acc" : "; inacc"); //$NON-NLS-1$//$NON-NLS-2$
  			if (match.isInsideDocComment())
  				buf.append("; inDoc"); //$NON-NLS-1$
  			if (match.getElement() instanceof IJavaScriptElement)
  				buf.append("; in: ").append(((IJavaScriptElement) match.getElement()).getElementName()); //$NON-NLS-1$
  			buf.append('\n');
  		}
  		return buf.toString();
  	}
  }
  