org.aspectj/asm/src/org/aspectj/asm/IHierarchy.java

/* *******************************************************************
 * Copyright (c) 2003 Contributors.
 * 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: 
 *     Mik Kersten     initial implementation 
 * ******************************************************************/
package org.aspectj.asm;

import java.io.Serializable;
import java.util.*;

import org.aspectj.asm.internal.ProgramElement;
import org.aspectj.bridge.ISourceLocation;

/**
 * @author Mik Kersten
 */
public interface IHierarchy extends Serializable {
	public static final IProgramElement NO_STRUCTURE =
		new ProgramElement(
			"<build to view structure>",
			IProgramElement.Kind.ERROR,
			null);

	public IProgramElement getElement(String handle);
	public IProgramElement getRoot();
	public void setRoot(IProgramElement root);
	public void addToFileMap(Object key, Object value);
	public boolean removeFromFileMap(Object key);
	public void setFileMap(HashMap fileMap);
	public Object findInFileMap(Object key);
	public Set getFileMapEntrySet();
	public boolean isValid();

	/**
	 * @return	null if not found
	 */
	public IProgramElement findElementForHandle(String handle);

	/** 
	 * Returns the first match
	 * 
	 * @param parent
	 * @param kind		not null
	 * @return null if not found
	 */
	public IProgramElement findElementForSignature(
		IProgramElement parent,
		IProgramElement.Kind kind,
		String signature);

	/** 
	 * Returns the first match
	 * 
	 * @param parent
	 * @param kind		not null
	 * @return null if not found
	 */
	public IProgramElement findElementForLabel(
		IProgramElement parent,
		IProgramElement.Kind kind,
		String label);

	/**
	 * @param packageName	if null default package is searched
	 * @param className 	can't be null
	 */
	public IProgramElement findElementForType(String packageName, String typeName);
		
	/**
	 * @param		sourceFilePath	modified to '/' delimited path for consistency
	 * @return		a new structure node for the file if it was not found in the model
	 */
	public IProgramElement findElementForSourceFile(String sourceFile);
	
	/**
	 * TODO: discriminate columns
	 */
	public IProgramElement findElementForSourceLine(ISourceLocation location);
	
	/**
	 * Never returns null 
	 * 
	 * @param		sourceFilePath	canonicalized path for consistency
	 * @param 		lineNumber		if 0 or 1 the corresponding file node will be returned
	 * @return		a new structure node for the file if it was not found in the model
	 */
	public IProgramElement findElementForSourceLine(String sourceFilePath, int lineNumber);
	public IProgramElement findElementForOffSet(String sourceFilePath, int lineNumber, int offSet);
	
	public String getConfigFile();
	
	public void setConfigFile(String configFile);

	public void flushTypeMap();

	public void flushHandleMap();

	public void updateHandleMap(Set deletedFiles);
	
	public void setNameConvertor(INameConvertor convertor);
	public INameConvertor getNameConvertor();
}