/* -*- tab-width: 4 -*- * * Electric(tm) VLSI Design System * * File: ProjectDB.java * Project management tool database * Written by: Steven M. Rubin * * Copyright (c) 2006 Sun Microsystems and Static Free Software * * Electric(tm) is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * Electric(tm) is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Electric(tm); see the file COPYING.  If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, Mass 02111-1307, USA. */package com.sun.electric.tool.project;import com.sun.electric.database.hierarchy.Cell;import com.sun.electric.database.hierarchy.Library;import java.io.Serializable;import java.util.ArrayList;import java.util.HashMap;import java.util.Iterator;import java.util.List;/** * This is the Project Management tool database. */public class ProjectDB implements Serializable{	/** all libraries read in */	private HashMap<Library,ProjectLibrary> libraryProjectInfo = new HashMap<Library,ProjectLibrary>();	List<ProjectLibrary> getProjectLibraries()	{		List<ProjectLibrary> pLibs = new ArrayList<ProjectLibrary>();		for(Library lib : libraryProjectInfo.keySet())			pLibs.add(libraryProjectInfo.get(lib));		return pLibs;	}	/**	 * Method to ensure that there is project information for a given library.	 * @param lib the Library to check.	 * @return a ProjectLibrary object for the Library.  If the library is marked	 * as being part of a project, that project file is read in.  If the library is	 * not in a project, the returned object has nothing in it.	 */	ProjectLibrary findProjectLibrary(Library lib)	{		// see if this library has a known project database		ProjectLibrary pl = libraryProjectInfo.get(lib);		if (pl != null) return pl;		pl = ProjectLibrary.createProject(lib);		libraryProjectInfo.put(lib, pl);		return pl;	}	ProjectCell findProjectCell(Cell cell)	{		ProjectLibrary pl = findProjectLibrary(cell.getLibrary());		ProjectCell pc = pl.findProjectCell(cell);		return pc;	}	void clearDatabase() { libraryProjectInfo.clear(); }}