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[mirror_edk2.git] / Tools / Source / MigrationTools / org / tianocore / migration / Database.java

/** @file\r
 \r
 Copyright (c) 2006, Intel Corporation\r
 All rights reserved. This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
 \r
 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
package org.tianocore.migration;\r
\r
import java.io.*;\r
import java.util.*;\r
import java.util.regex.*;\r
\r
public final class Database {\r
	private static final Database INSTANCE = Database.init();\r
	\r
	Database(String path) {\r
		DatabasePath = path;\r
\r
		try {\r
			importDBLib("Library.csv");\r
			importDBGuid("Guid.csv", "Guid");\r
			importDBGuid("Ppi.csv", "Ppi");\r
			importDBGuid("Protocol.csv", "Protocol");\r
			importDBMacro("Macro.csv");\r
			importListR8Only();\r
		} catch (Exception e) {\r
			System.out.println(e.getMessage());\r
		}\r
	}\r
	\r
	public String DatabasePath;\r
	public Set<String> error = new HashSet<String>();\r
	public Set<String> r8only = new HashSet<String>();\r
	\r
	private Map<String,Guid> hashguid = new HashMap<String,Guid>();\r
	private Map<String,Func> hashfunc = new HashMap<String,Func>();\r
	private Map<String,Macro> hashmacro = new HashMap<String,Macro>();\r
	\r
	//-------------------------------------import------------------------------------------//\r
	\r
	private void importDBLib(String filename) throws Exception {\r
		BufferedReader rd = new BufferedReader(new FileReader(DatabasePath + File.separator + filename));\r
		String line;\r
		String[] linecontext;\r
		Func lf;\r
		\r
		if (rd.ready()) {\r
			System.out.println("Found " + filename + ", Importing Library Database.");\r
			while ((line = rd.readLine()) != null) {\r
				if (line.length() != 0) {\r
					linecontext = line.split(",");\r
		        	lf = new Func(linecontext);\r
		        	hashfunc.put(lf.r8funcname,lf);\r
				}\r
			}\r
		}\r
	}\r
	\r
	private void importDBGuid(String filename, String type) throws Exception {\r
		BufferedReader rd = new BufferedReader(new FileReader(DatabasePath + File.separator + filename));\r
		String line;\r
		String[] linecontext;\r
		Guid gu;\r
		\r
		if (rd.ready()) {\r
			System.out.println("Found " + filename + ", Importing " + type + " Database.");\r
			while ((line = rd.readLine()) != null) {\r
				if (line.length() != 0) {\r
					linecontext = line.split(",");\r
		        	gu = new Guid(linecontext, type);\r
		            hashguid.put(gu.r8name,gu);\r
				}\r
			}\r
		}\r
	}\r
	\r
	private void importDBMacro(String filename) throws Exception {\r
		BufferedReader rd = new BufferedReader(new FileReader(DatabasePath + File.separator + filename));\r
		String line;\r
		String[] linecontext;\r
		Macro mc;\r
		\r
		if (rd.ready()) {\r
			System.out.println("Found " + filename + ", Importing Macro Database.");\r
			while ((line = rd.readLine()) != null) {\r
				if (line.length() != 0) {\r
					linecontext = line.split(",");\r
		        	mc = new Macro(linecontext);\r
		        	hashmacro.put(mc.r8name,mc);\r
				}\r
			}\r
		}\r
	}\r
\r
	private void importListR8Only() throws Exception {\r
		Pattern ptnr8only = Pattern.compile("////#?(\\w*)?.*?R8_(.*?)\\s*\\(.*?////~", Pattern.DOTALL);\r
		String wholeline = Common.file2string(DatabasePath + File.separator + "R8Lib.c");\r
		System.out.println("Found " + "R8Lib.c" + ", Importing R8Lib Database.");\r
		Matcher mtrr8only = ptnr8only.matcher(wholeline);\r
		while (mtrr8only.find()) {\r
			r8only.add(mtrr8only.group(2));\r
		}\r
	}\r
	\r
	//-------------------------------------import------------------------------------------//\r
\r
	//-------------------------------------get------------------------------------------//\r
\r
	public String getR9Lib(String r8funcname) {\r
		String temp = null;\r
		if (hashfunc.containsKey(r8funcname)) {\r
			temp = hashfunc.get(r8funcname).r9libname;\r
		}\r
		return temp;\r
	}\r
	\r
	public String getR9Func(String r8funcname) {\r
		String temp = null;\r
		if (hashfunc.containsKey(r8funcname)) {\r
			temp = hashfunc.get(r8funcname).r9funcname;\r
		}\r
		return temp;\r
	}\r
	\r
	public String getR9Macro(String r8macro) {\r
		return hashmacro.get(r8macro).r9name;			// the verification job of if the macro exists in the database is done when registering it\r
	}\r
\r
	public String getR9Guidname(String r8Guid) {\r
		String temp = null;\r
		try {\r
			temp = hashguid.get(r8Guid).r9name;\r
		} catch (NullPointerException e) {\r
			error.add("getR9Guidname :" + r8Guid);\r
		}\r
		return temp;\r
	}\r
\r
	public String getGuidType(String r8Guid) {\r
		String temp = null;\r
		try {\r
			temp =  hashguid.get(r8Guid).type;\r
		} catch (NullPointerException e) {\r
			error.add("getR9Guidname :" + r8Guid);\r
		}\r
		return temp;\r
	}\r
\r
	//-------------------------------------get------------------------------------------//\r
\r
	//-------------------------------------has------------------------------------------//\r
\r
	public boolean hasFunc(String r8lib) {\r
		return hashfunc.containsKey(r8lib);\r
	}\r
\r
	public boolean hasGuid(String r8guid) {\r
		return hashguid.containsKey(r8guid);\r
	}\r
\r
	public boolean hasMacro(String r8macro) {\r
		return hashmacro.containsKey(r8macro);\r
	}\r
	\r
	//-------------------------------------has------------------------------------------//\r
	\r
	//-------------------------------------init------------------------------------------//\r
\r
	private static final Database init() {\r
		if (System.getenv("WORKSPACE") == null) {\r
			return new Database("C:" + File.separator + "tianocore" + File.separator + "edk2" + File.separator + "Tools" + File.separator + "Conf" + File.separator + "Migration");\r
		} else {\r
			return new Database(System.getenv("WORKSPACE") + File.separator + "Tools" + File.separator + "Conf" + File.separator + "Migration");\r
		}\r
	}\r
	\r
	public static final Database getInstance() {\r
		return INSTANCE;\r
	}\r
}\r