[mirror_edk2.git] / Tools / Java / Source / GenBuild / org / tianocore / build / global / GlobalData.java

/** @file\r
  GlobalData class.\r
\r
  GlobalData provide initializing, instoring, querying and update global data.\r
  It is a bridge to intercommunicate between multiple component, such as AutoGen,\r
  PCD and so on.\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
package org.tianocore.build.global;\r
\r
import java.io.File;\r
import java.io.IOException;\r
import java.util.ArrayList;\r
import java.util.Collection;\r
import java.util.HashMap;\r
import java.util.HashSet;\r
import java.util.Iterator;\r
import java.util.LinkedHashSet;\r
import java.util.List;\r
import java.util.Map;\r
import java.util.Set;\r
\r
import org.apache.tools.ant.Project;\r
import org.apache.xmlbeans.XmlException;\r
import org.apache.xmlbeans.XmlObject;\r
import org.apache.xmlbeans.XmlOptions;\r
import org.tianocore.DbPathAndFilename;\r
import org.tianocore.FrameworkDatabaseDocument;\r
import org.tianocore.ModuleSurfaceAreaDocument;\r
import org.tianocore.ModuleSurfaceAreaDocument.ModuleSurfaceArea;\r
import org.tianocore.build.id.FpdModuleIdentification;\r
import org.tianocore.build.id.ModuleIdentification;\r
import org.tianocore.build.id.PackageIdentification;\r
import org.tianocore.build.id.PlatformIdentification;\r
import org.tianocore.build.toolchain.ToolChainConfig;\r
import org.tianocore.build.toolchain.ToolChainElement;\r
import org.tianocore.build.toolchain.ToolChainInfo;\r
import org.tianocore.build.toolchain.ToolChainKey;\r
import org.tianocore.build.toolchain.ToolChainMap;\r
import org.tianocore.common.definitions.ToolDefinitions;\r
import org.tianocore.common.exception.EdkException;\r
import org.tianocore.common.logger.EdkLog;\r
import org.tianocore.pcd.entity.MemoryDatabaseManager;\r
\r
/**\r
  GlobalData provide initializing, instoring, querying and update global data.\r
  It is a bridge to intercommunicate between multiple component, such as AutoGen,\r
  PCD and so on.\r
\r
  <p>Note that all global information are initialized incrementally. All data will\r
  parse and record only of necessary during build time. </p>\r
\r
  @since GenBuild 1.0\r
**/\r
public class GlobalData {\r
    ///\r
    /// Record current WORKSPACE Directory\r
    ///\r
    private static String workspaceDir = "";\r
\r
    ///\r
    /// Be used to ensure Global data will be initialized only once.\r
    ///\r
    private static boolean globalFlag = false;\r
\r
    ///\r
    /// Framework Database information: package list and platform list\r
    ///\r
    private static Set<PackageIdentification> packageList = new HashSet<PackageIdentification>();\r
\r
    private static Set<PlatformIdentification> platformList = new HashSet<PlatformIdentification>();\r
\r
    ///\r
    /// Every detail SPD informations: Module list, Library class definition,\r
    ///   Package header file, GUID/PPI/Protocol definitions\r
    ///\r
    private static final Map<PackageIdentification, Spd> spdTable = new HashMap<PackageIdentification, Spd>();\r
\r
    ///\r
    /// Build informations are divided into three parts:\r
    /// 1. From MSA 2. From FPD 3. From FPD' ModuleSA\r
    ///\r
    private static Map<ModuleIdentification, Map<String, XmlObject>> nativeMsa = new HashMap<ModuleIdentification, Map<String, XmlObject>>();\r
\r
    private static Map<FpdModuleIdentification, Map<String, XmlObject>> fpdModuleSA= new HashMap<FpdModuleIdentification, Map<String, XmlObject>>();\r
\r
    private static Map<String, XmlObject> fpdBuildOptionsMap = new HashMap<String, XmlObject>();\r
    \r
    private static XmlObject fpdBuildOptions;\r
\r
    private static XmlObject fpdDynamicPcds;\r
\r
    ///\r
    /// Parsed modules list\r
    ///\r
    private static Map<FpdModuleIdentification, Map<String, XmlObject>> parsedModules = new HashMap<FpdModuleIdentification, Map<String, XmlObject>>();\r
\r
    ///\r
    /// built modules list with ARCH, TARGET, TOOLCHAIN\r
    ///\r
    private static Set<FpdModuleIdentification> builtModules = new HashSet<FpdModuleIdentification>();\r
\r
    ///\r
    /// PCD memory database stored all PCD information which collected from FPD,MSA and SPD.\r
    ///\r
    private static final MemoryDatabaseManager pcdDbManager = new MemoryDatabaseManager();\r
\r
    ///\r
    /// build target + tool chain family/tag name + arch + command types + command options\r
    ///\r
    ///\r
    /// Tool Chain Data\r
    /// toolsDef - build tool program information\r
    /// fpdBuildOption - all modules's build options for tool tag or tool chain families\r
    /// moduleSaBuildOption - build options for a specific module\r
    ///\r
    private static ToolChainConfig toolsDef;\r
\r
    private static ToolChainInfo toolChainInfo;\r
    private static ToolChainInfo toolChainEnvInfo;\r
    private static ToolChainInfo toolChainPlatformInfo;\r
\r
    private static ToolChainMap platformToolChainOption;\r
    private static ToolChainMap platformToolChainFamilyOption;\r
\r
    private static Map<FpdModuleIdentification, ToolChainMap> moduleToolChainOption = new HashMap<FpdModuleIdentification, ToolChainMap>();\r
    private static Map<FpdModuleIdentification, ToolChainMap> moduleToolChainFamilyOption = new HashMap<FpdModuleIdentification, ToolChainMap>();\r
\r
    private static Map<ModuleIdentification, ToolChainMap> msaBuildOption = new HashMap<ModuleIdentification, ToolChainMap>();\r
    private static Map<ModuleIdentification, ToolChainMap> msaFamilyBuildOption = new HashMap<ModuleIdentification, ToolChainMap>();\r
\r
    /**\r
      Parse framework database (DB) and all SPD files listed in DB to initialize\r
      the environment for next build. This method will only be executed only once\r
      in the whole build process.\r
\r
      @param workspaceDatabaseFile the file name of framework database\r
      @param workspaceDir current workspace directory path\r
      @throws BuildException\r
            Framework Dababase or SPD or MSA file is not valid\r
    **/\r
    public synchronized static void initInfo(Project prj, String workspaceDatabaseFile, String workspaceDir, String toolsDefFilename ) throws EdkException {\r
        //\r
        // ensure this method will be revoked only once\r
        //\r
        if (globalFlag) {\r
            return;\r
        }\r
        globalFlag = true;\r
\r
		//\r
        // Backup workspace directory. It will be used by other method\r
        //\r
        GlobalData.workspaceDir = workspaceDir.replaceAll("(\\\\)", "/");\r
\r
        //\r
        // Parse tools definition file\r
        //\r
        //\r
        // If ToolChain has been set up before, do nothing.\r
        // CONF dir + tools definition file name\r
        //\r
        File toolsDefFile = new File(workspaceDir + File.separatorChar + toolsDefFilename);\r
        EdkLog.log("Init", EdkLog.EDK_ALWAYS, "Using tool definition file [" + toolsDefFile.getPath() + "].");\r
        toolsDef = new ToolChainConfig(prj, toolsDefFile);\r
\r
        //\r
        // Parse Framework Database\r
        //\r
        File dbFile = new File(workspaceDir + File.separatorChar + workspaceDatabaseFile);\r
        FrameworkDatabaseDocument db = null;\r
        try {\r
            db = (FrameworkDatabaseDocument)parseXmlFile(dbFile);\r
            //\r
            // Get package list\r
            //\r
            if (db.getFrameworkDatabase().getPackageList() != null ) {\r
                List<DbPathAndFilename> packages = db.getFrameworkDatabase().getPackageList().getFilenameList();\r
                Iterator<DbPathAndFilename> iter = packages.iterator();\r
                while (iter.hasNext()) {\r
                    String fileName = iter.next().getStringValue().trim();\r
                    Spd spd = new Spd(new File(workspaceDir + File.separatorChar + fileName));\r
                    packageList.add(spd.getPackageId());\r
                    //\r
                    // Report warning if existing two packages with same GUID and Version\r
                    //\r
                    if (spdTable.containsKey(spd.getPackageId())) {\r
                        //\r
                        // BUGBUG\r
                        //\r
                        EdkLog.log("Init", EdkLog.EDK_WARNING, "Warning: Existing two packages with same GUID and Version. They are ... " + spd.getPackageId().getSpdFile().getPath());\r
                    }\r
                    spdTable.put(spd.getPackageId(), spd);\r
                }\r
            }\r
        } catch(IOException ex) {\r
            EdkException edkException = new EdkException("Parse of WORKSPACE Database file [" + dbFile.getPath() + "] failed!\n" + ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        } catch(XmlException ex) {\r
            EdkException edkException = new EdkException("Parse of WORKSPACE Database file [" + dbFile.getPath() + "] failed!\n" + ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        }\r
\r
        File fpdFile = null;\r
        try {\r
            //\r
            // Get platform list\r
            //\r
            if (db.getFrameworkDatabase().getPlatformList() != null) {\r
                List<DbPathAndFilename> platforms = db.getFrameworkDatabase().getPlatformList().getFilenameList();\r
                Iterator<DbPathAndFilename> iter = platforms.iterator();\r
                while (iter.hasNext()) {\r
                    String fileName = iter.next().getStringValue().trim();\r
                    fpdFile = new File(workspaceDir + File.separatorChar + fileName);\r
                    if ( !fpdFile.exists() ) {\r
                        throw new EdkException("Platform file [" + fpdFile.getPath() + "] not exists. ");\r
                    }\r
                    XmlObject fpdDoc = parseXmlFile(fpdFile);\r
                    //\r
                    // We can change Map to XmlObject\r
                    //\r
                    Map<String, XmlObject> fpdDocMap = new HashMap<String, XmlObject>();\r
                    fpdDocMap.put("PlatformSurfaceArea", fpdDoc);\r
                    SurfaceAreaQuery saq = new SurfaceAreaQuery(fpdDocMap);\r
                    PlatformIdentification platformId = saq.getFpdHeader();\r
                    platformId.setFpdFile(fpdFile);\r
                    //\r
                    // Report warning if existing two platfrom with same GUID and Version\r
                    //\r
                    if (platformList.contains(platformId)) {\r
                        //\r
                        // BUGBUG\r
                        //\r
                        EdkLog.log("Init", EdkLog.EDK_WARNING, "Warning: Existing two platforms with same GUID and Version. They are ... " + fpdFile.getPath());\r
                    }\r
                    platformList.add(platformId);\r
                }\r
            }\r
        } catch(IOException ex) {\r
            EdkException edkException = new EdkException("Parse of platform definition file [" + fpdFile.getPath() + "] failed!\n" + ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        } catch(XmlException ex) {\r
            EdkException edkException = new EdkException("Parse of platform definition file [" + fpdFile.getPath() + "] failed!\n" + ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        }\r
    }\r
\r
    /**\r
      Get the current WORKSPACE Directory.\r
\r
      @return current workspace directory\r
    **/\r
    public synchronized static String getWorkspacePath() {\r
        return workspaceDir;\r
    }\r
\r
\r
    /**\r
      Get the MSA file name with absolute path\r
     */\r
    public synchronized static File getMsaFile(ModuleIdentification moduleId) throws EdkException {\r
        File msaFile = null;\r
        //\r
        // TBD. Do only when package is null.\r
        //\r
        Iterator iter = packageList.iterator();\r
        while (iter.hasNext()) {\r
            PackageIdentification packageId = (PackageIdentification)iter.next();\r
            Spd spd = spdTable.get(packageId);\r
            msaFile = spd.getModuleFile(moduleId);\r
            if (msaFile != null ) {\r
                break ;\r
            }\r
        }\r
        if (msaFile == null){\r
            throw new EdkException("Can't find Module [" + moduleId.getName() + "] in any SPD package!");\r
        } else {\r
            return msaFile;\r
        }\r
    }\r
\r
    public synchronized static PackageIdentification getPackageForModule(ModuleIdentification moduleId) throws EdkException {\r
        //\r
        // If package already defined in module\r
        //\r
        if (moduleId.getPackage() != null) {\r
            return moduleId.getPackage();\r
        }\r
\r
        PackageIdentification packageId = null;\r
        Iterator iter = packageList.iterator();\r
        while (iter.hasNext()) {\r
            PackageIdentification pid = (PackageIdentification)iter.next();\r
            moduleId.setPackage(pid);\r
            Spd spd = spdTable.get(pid);\r
            File tempMsaFile = null;\r
            if ((tempMsaFile = spd.getModuleFile(moduleId)) != null ) {\r
                if (tempMsaFile.getParent().equalsIgnoreCase(moduleId.getMsaFile().getParent())) {\r
                    packageId = pid;\r
                    break ;\r
                }\r
                tempMsaFile = null;\r
            }\r
        }\r
        if (packageId == null){\r
            throw new EdkException("Can't find Module [" + moduleId.getName() + "] in any package!");\r
        } else {\r
            return packageId;\r
        }\r
    }\r
\r
    /**\r
      Difference between build and parse: ToolChain and Target\r
    **/\r
    public synchronized static boolean isModuleBuilt(FpdModuleIdentification moduleId) {\r
        return builtModules.contains(moduleId);\r
    }\r
\r
    public synchronized static void registerBuiltModule(FpdModuleIdentification fpdModuleId) {\r
        builtModules.add(fpdModuleId);\r
    }\r
\r
\r
    public synchronized static void registerFpdModuleSA(FpdModuleIdentification fpdModuleId, Map<String, XmlObject> doc) throws EdkException{\r
        Map<String, XmlObject> result = new HashMap<String, XmlObject>();\r
        Set keySet = doc.keySet();\r
        Iterator iter = keySet.iterator();\r
        while (iter.hasNext()){\r
            String key = (String)iter.next();\r
            XmlObject item = cloneXmlObject(doc.get(key), true);\r
            result.put(key, item);\r
        }\r
        fpdModuleSA.put(fpdModuleId, result);\r
    }\r
\r
    public synchronized static boolean hasFpdModuleSA(FpdModuleIdentification fpdModuleId) {\r
        return fpdModuleSA.containsKey(fpdModuleId);\r
    }\r
\r
    /**\r
      Query module surface area information.\r
\r
      <p>Note that surface area parsing is incremental. That means the method will\r
      only parse the MSA files if necessary. </p>\r
    \r
      @param fpdModuleId Module ID with arch\r
      @return ModuleSA info and MSA info for fpdModuleId\r
      @throws BuildException Can't find MSA\r
    **/\r
    public synchronized static Map<String, XmlObject> getDoc(FpdModuleIdentification fpdModuleId) throws EdkException{\r
        if (parsedModules.containsKey(fpdModuleId)) {\r
            return parsedModules.get(fpdModuleId);\r
        }\r
        Map<String, XmlObject> doc = new HashMap<String, XmlObject>();\r
        ModuleIdentification moduleId = fpdModuleId.getModule();\r
        //\r
        // First part: get the MSA files info\r
        //\r
        doc.putAll(getNativeMsa(moduleId));\r
\r
        //\r
        // Second part: put build options\r
        //\r
        doc.put("BuildOptions", fpdBuildOptions);\r
\r
        //\r
        // Third part: get Module info from FPD, such as Library instances, PCDs\r
        //\r
        if (fpdModuleSA.containsKey(fpdModuleId)){\r
            //\r
            // merge module info in FPD to final Doc\r
            // For Library Module, do nothing here\r
            //\r
            doc.putAll(fpdModuleSA.get(fpdModuleId));\r
        }\r
        parsedModules.put(fpdModuleId, doc);\r
        return doc;\r
    }\r
\r
    public synchronized static Map<String, XmlObject> getDoc(ModuleIdentification moduleId, String arch) throws EdkException{\r
        FpdModuleIdentification fpdModuleId = new FpdModuleIdentification(moduleId, arch);\r
        return getDoc(fpdModuleId);\r
    }\r
    \r
    /**\r
      Query the native MSA information with module base name.\r
\r
      <p>Note that MSA parsing is incremental. That means the method will\r
      only to parse the MSA files when never parsed before. </p>\r
\r
      @param moduleName the base name of the module\r
      @return the native MSA information\r
      @throws BuildException\r
              MSA file is not valid\r
    **/\r
    public synchronized static Map<String, XmlObject> getNativeMsa(ModuleIdentification moduleId) throws EdkException {\r
        if (nativeMsa.containsKey(moduleId)) {\r
            return nativeMsa.get(moduleId);\r
        }\r
        File msaFile = getMsaFile(moduleId);\r
        Map<String, XmlObject> msaMap = getNativeMsa(msaFile);\r
        nativeMsa.put(moduleId, msaMap);\r
        return msaMap;\r
    }\r
\r
    public synchronized static Map<String, XmlObject> getNativeMsa(File msaFile) throws EdkException {\r
        if (!msaFile.exists()) {\r
            throw new EdkException("Module Surface Area file [" + msaFile.getPath() + "] can't be found!");\r
        }\r
        try {\r
            ModuleSurfaceAreaDocument doc = (ModuleSurfaceAreaDocument)parseXmlFile(msaFile);\r
            //\r
            // parse MSA file\r
            //\r
            ModuleSurfaceArea msa= doc.getModuleSurfaceArea();\r
            Map<String, XmlObject> msaMap = new HashMap<String, XmlObject>();\r
            msaMap.put("MsaHeader", cloneXmlObject(msa.getMsaHeader(), true));\r
            msaMap.put("ModuleDefinitions", cloneXmlObject(msa.getModuleDefinitions(), true));\r
            msaMap.put("LibraryClassDefinitions", cloneXmlObject(msa.getLibraryClassDefinitions(), true));\r
            msaMap.put("SourceFiles", cloneXmlObject(msa.getSourceFiles(), true));\r
            msaMap.put("PackageDependencies", cloneXmlObject(msa.getPackageDependencies(), true));\r
            msaMap.put("Protocols", cloneXmlObject(msa.getProtocols(), true));\r
            msaMap.put("PPIs", cloneXmlObject(msa.getPPIs(), true));\r
            msaMap.put("Guids", cloneXmlObject(msa.getGuids(), true));\r
            msaMap.put("Externs", cloneXmlObject(msa.getExterns(), true));\r
            msaMap.put("PcdCoded", cloneXmlObject(msa.getPcdCoded(), true));\r
            msaMap.put("ModuleBuildOptions", cloneXmlObject(msa.getModuleBuildOptions(), true));\r
            return msaMap;\r
        } catch(IOException ex) {\r
            EdkException edkException = new EdkException("Parse of MSA file [" + msaFile.getPath() + "] failed!\n" + ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        } catch(XmlException ex) {\r
            EdkException edkException = new EdkException("Parse of MSA file [" + msaFile.getPath() + "] failed!\n" + ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        }\r
    }\r
\r
    public static Map<String, XmlObject> getFpdBuildOptionsMap() {\r
        return fpdBuildOptionsMap;\r
    }\r
\r
    public static void setFpdBuildOptions(XmlObject fpdBuildOptions) throws EdkException {\r
        GlobalData.fpdBuildOptions = cloneXmlObject(fpdBuildOptions, true);\r
        fpdBuildOptionsMap.put("BuildOptions", GlobalData.fpdBuildOptions);\r
    }\r
\r
    public static XmlObject getFpdDynamicPcds() {\r
        return fpdDynamicPcds;\r
    }\r
\r
    public static void setFpdDynamicPcds(XmlObject fpdDynamicPcds) {\r
        GlobalData.fpdDynamicPcds = fpdDynamicPcds;\r
    }\r
\r
    public static Set<ModuleIdentification> getModules(PackageIdentification packageId){\r
        Spd spd = spdTable.get(packageId);\r
        if (spd == null ) {\r
            Set<ModuleIdentification> dummy = new HashSet<ModuleIdentification>();\r
            return dummy;\r
        } else {\r
            return spd.getModules();\r
        }\r
    }\r
\r
    /**\r
     * The header file path is relative to workspace dir\r
     */\r
    public static String[] getLibraryClassHeaderFiles(\r
            PackageIdentification[] packages, String name) throws EdkException{\r
        if (packages == null) {\r
            // throw Exception or not????\r
            return new String[0];\r
        }\r
        String[] result = null;\r
        for (int i = 0; i < packages.length; i++) {\r
            Spd spd = spdTable.get(packages[i]);\r
            //\r
            // If find one package defined the library class\r
            //\r
            if ((result = spd.getLibClassIncluder(name)) != null) {\r
                return result;\r
            }\r
        }\r
        //\r
        // If can't find library class declaration in every package\r
        //\r
        throw new EdkException("Can not find library class [" + name\r
                + "] declaration in any SPD package!");\r
    }\r
\r
    /**\r
     * The header file path is relative to workspace dir\r
     */\r
    public static String getPackageHeaderFiles(PackageIdentification packages,\r
            String moduleType) {\r
        if (packages == null) {\r
            return new String("");\r
        }\r
        Spd spd = spdTable.get(packages);\r
        //\r
        // If can't find package header file, skip it\r
        //\r
        String temp = null;\r
        if (spd != null) {\r
            if ((temp = spd.getPackageIncluder(moduleType)) != null) {\r
                return temp;\r
            } else {\r
                temp = "";\r
                return temp;\r
            }\r
        } else {\r
            return null;\r
        }\r
    }\r
\r
    /**\r
     * return two values: {cName, GuidValue}\r
     */\r
    public static String[] getGuid(List<PackageIdentification> packages, String name) {\r
        if (packages == null) {\r
            // throw Exception or not????\r
            return new String[0];\r
        }\r
        String[] result = null;\r
        Iterator item = packages.iterator();\r
        while (item.hasNext()){\r
            Spd spd = spdTable.get(item.next());\r
            //\r
            // If find one package defined the GUID\r
            //\r
            if ((result = spd.getGuid(name)) != null) {\r
                return result;\r
            }\r
        }\r
\r
        return null;\r
    }\r
\r
    /**\r
     * return two values: {cName, GuidValue}\r
     */\r
    public static String[] getPpiGuid(List<PackageIdentification> packages,\r
            String name) {\r
        if (packages == null) {\r
            return new String[0];\r
        }\r
        String[] result = null;\r
        Iterator item = packages.iterator();\r
        while (item.hasNext()){\r
            Spd spd = spdTable.get(item.next());\r
            //\r
            // If find one package defined the Ppi GUID\r
            //\r
            if ((result = spd.getPpi(name)) != null) {\r
                return result;\r
            }\r
        }\r
        return null;\r
    }\r
\r
    /**\r
     * return two values: {cName, GuidValue}\r
     */\r
    public static String[] getProtocolGuid(List<PackageIdentification> packages,\r
            String name) {\r
        if (packages == null) {\r
            return new String[0];\r
        }\r
        String[] result = null;\r
        Iterator item = packages.iterator();\r
        while (item.hasNext()){\r
            Spd spd = spdTable.get(item.next());\r
            //\r
            // If find one package defined the protocol GUID\r
            //\r
            if ((result = spd.getProtocol(name))!= null){\r
                return result;\r
            }\r
        }\r
        return null;\r
\r
    }\r
\r
    public synchronized static PlatformIdentification getPlatformByName(String name) throws EdkException {\r
        Iterator iter = platformList.iterator();\r
        while(iter.hasNext()){\r
            PlatformIdentification platformId = (PlatformIdentification)iter.next();\r
            if (platformId.getName().equalsIgnoreCase(name)) {\r
                return platformId;\r
            }\r
        }\r
        throw new EdkException("Can't find platform [" + name + "] in the current WORKSPACE database!");\r
    }\r
\r
    public synchronized static PlatformIdentification getPlatform(String filename) throws EdkException {\r
        File file = new File(workspaceDir + File.separatorChar + filename);\r
        Iterator iter = platformList.iterator();\r
        while(iter.hasNext()){\r
            PlatformIdentification platformId = (PlatformIdentification)iter.next();\r
            if (platformId.getFpdFile().getPath().equalsIgnoreCase(file.getPath())) {\r
                return platformId;\r
            }\r
        }\r
        throw new EdkException("Can't find platform file [" + filename + "] in the current WORKSPACE database!");\r
    }\r
\r
    public synchronized static PackageIdentification refreshPackageIdentification(PackageIdentification packageId) throws EdkException {\r
        Iterator iter = packageList.iterator();\r
        while(iter.hasNext()){\r
            PackageIdentification packageItem = (PackageIdentification)iter.next();\r
            if (packageItem.equals(packageId)) {\r
                packageId.setName(packageItem.getName());\r
                packageId.setSpdFile(packageItem.getSpdFile());\r
                return packageId;\r
            }\r
        }\r
        throw new EdkException("Can't find package GUID value " + packageId.toGuidString() + " in the current workspace!");\r
    }\r
\r
    public synchronized static ModuleIdentification refreshModuleIdentification(ModuleIdentification moduleId) throws EdkException {\r
        PackageIdentification packageId = getPackageForModule(moduleId);\r
        moduleId.setPackage(packageId);\r
        Spd spd = spdTable.get(packageId);\r
        if (spd == null) {\r
            throw new EdkException("Can't find package GUID value " + packageId.toGuidString() + " in the current workspace!");\r
        }\r
        Set<ModuleIdentification> modules = spd.getModules();\r
        Iterator<ModuleIdentification> iter = modules.iterator();\r
        while (iter.hasNext()) {\r
            ModuleIdentification item = iter.next();\r
            if (item.equals(moduleId)) {\r
                moduleId.setName(item.getName());\r
                moduleId.setModuleType(item.getModuleType());\r
                moduleId.setMsaFile(item.getMsaFile());\r
                return moduleId;\r
            }\r
        }\r
        throw new EdkException("Can't find " + moduleId + " under the current workspace!");\r
    }\r
\r
    public synchronized static Set<PackageIdentification> getPackageList(){\r
        return packageList;\r
    }\r
\r
    /**\r
      BUGBUG: It is a walk around method. If do not clone, can't query info with\r
      XPath correctly. \r
      \r
      @param object XmlObject\r
      @param deep flag for deep clone\r
      @return XmlObject after clone\r
      @throws BuildException parse original XmlObject error. \r
    **/\r
    private static XmlObject cloneXmlObject(XmlObject object, boolean deep) throws EdkException {\r
        if ( object == null) {\r
            return null;\r
        }\r
        XmlObject result = null;\r
        try {\r
            result = XmlObject.Factory.parse(object.getDomNode()\r
                            .cloneNode(deep));\r
        } catch (XmlException ex) {\r
            EdkException edkException = new EdkException(ex.getMessage());\r
            edkException.setStackTrace(ex.getStackTrace());\r
            throw edkException;\r
        }\r
        return result;\r
    }\r
\r
    ///\r
    /// Tool Chain Related, try to refine and put some logic process to ToolChainFactory\r
    ///\r
    public synchronized static ToolChainInfo getToolChainInfo() {\r
        if (toolChainInfo == null) {\r
            toolChainInfo = toolsDef.getConfigInfo().intersection(toolChainEnvInfo);\r
            if (toolChainPlatformInfo != null) {\r
                toolChainInfo = toolChainInfo.intersection(toolChainPlatformInfo);\r
            }\r
            toolChainInfo.addCommands(toolsDef.getConfigInfo().getCommands());\r
            toolChainInfo.normalize();\r
\r
            EdkLog.log("Init", EdkLog.EDK_ALWAYS, "Current build tool chain information summary: ");\r
            EdkLog.log("Init", EdkLog.EDK_ALWAYS, toolChainInfo + "");\r
        }\r
        return toolChainInfo;\r
    }\r
\r
    public static void setPlatformToolChainFamilyOption(ToolChainMap map) {\r
        platformToolChainFamilyOption = map;\r
    }\r
\r
    public static void setPlatformToolChainOption(ToolChainMap map) {\r
        platformToolChainOption = map;\r
    }\r
\r
    public static void addModuleToolChainOption(FpdModuleIdentification fpdModuleId,\r
        ToolChainMap toolChainOption) {\r
        moduleToolChainOption.put(fpdModuleId, toolChainOption);\r
    }\r
\r
    public static void addModuleToolChainFamilyOption(FpdModuleIdentification fpdModuleId,\r
        ToolChainMap toolChainOption) {\r
        moduleToolChainFamilyOption.put(fpdModuleId, toolChainOption);\r
    }\r
    \r
    public static void addMsaBuildOption(ModuleIdentification moduleId,\r
        ToolChainMap toolChainOption) {\r
        msaBuildOption.put(moduleId, toolChainOption);\r
    }\r
    \r
    public static void addMsaFamilyBuildOption(ModuleIdentification moduleId,\r
        ToolChainMap toolChainOption) {\r
        msaFamilyBuildOption.put(moduleId, toolChainOption);\r
    }\r
    \r
    public static boolean isCommandSet(String target, String toolchain, String arch) throws EdkException {\r
        String[] commands = getToolChainInfo().getCommands();\r
\r
        for (int i = 0; i < commands.length; ++i) {\r
            String cmdName = toolsDef.getConfig().get(new String[] {target, toolchain, arch, commands[i], ToolDefinitions.TOOLS_DEF_ATTRIBUTE_NAME});\r
            if (cmdName != null && cmdName.length() != 0) {\r
                return true;\r
            }\r
        }\r
\r
        return false;\r
    }\r
\r
    /**\r
      Except FLAGS, all attribute are from TOOLS_DEF file. \r
      \r
      For FLAGS, information from four places, they are: \r
      <pre>\r
        1. tools_def.txt\r
        2. MSA &lt;BuildOptions&gt;/&lt;Options&gt;\r
        3. FPD &lt;BuildOptions&gt;/&lt;Options&gt;\r
        4. FPD &lt;FrameworkModules&gt;/&lt;ModuleSaBuildOptions&gt;/&lt;Options&gt;\r
      </pre>\r
      \r
      @param commandDescription Key: TARGET, TAGNAME, ARCH, COMMANDTYPE, ATTRIBUTE\r
      @param fpdModuleId Module Identification with Arch\r
      @return The corresponding String\r
      @throws EdkException If build option definition error\r
    **/\r
    public synchronized static String getCommandSetting(String[] commandDescription, FpdModuleIdentification fpdModuleId) throws EdkException {\r
        ToolChainKey toolChainKey = new ToolChainKey(commandDescription);\r
        ToolChainMap toolChainConfig = toolsDef.getConfig();\r
        String setting = null;\r
\r
        //\r
        // Default in tools_def.txt\r
        // \r
        setting = toolChainConfig.get(toolChainKey);\r
        if (setting == null) {\r
            setting = "";\r
        }\r
        if (!commandDescription[ToolChainElement.ATTRIBUTE.value].equals(ToolDefinitions.TOOLS_DEF_ATTRIBUTE_FLAGS)) {\r
            return setting;\r
        }\r
\r
        Set<String> flagSet = new LinkedHashSet<String>();\r
        flagSet.add(setting);\r
        \r
        //\r
        // Tool's option can be in .fpd and/or .msa file\r
        //\r
        String optionString;\r
        ToolChainMap option = null;\r
        ToolChainKey toolChainFamilyKey = new ToolChainKey(commandDescription);\r
\r
        toolChainFamilyKey.setKey(ToolDefinitions.TOOLS_DEF_ATTRIBUTE_FAMILY, ToolChainElement.ATTRIBUTE.value);\r
        String family = toolChainConfig.get(toolChainFamilyKey);\r
        toolChainFamilyKey.setKey(family, ToolChainElement.TOOLCHAIN.value);\r
        toolChainFamilyKey.setKey(ToolDefinitions.TOOLS_DEF_ATTRIBUTE_FLAGS, ToolChainElement.ATTRIBUTE.value);\r
\r
        //\r
        // MSA's tool chain family option\r
        //\r
        option = msaFamilyBuildOption.get(fpdModuleId.getModule());\r
        if (option != null && (optionString = option.get(toolChainFamilyKey)) != null) {\r
            flagSet.add(optionString);\r
        }\r
        \r
        //\r
        // MSA's tool chain option\r
        //\r
        option = msaBuildOption.get(fpdModuleId.getModule());\r
        if (option != null && (optionString = option.get(toolChainKey)) != null) {\r
            flagSet.add(optionString);\r
        }\r
        \r
        //\r
        // Platform's tool chain family option\r
        //\r
        optionString = platformToolChainFamilyOption.get(toolChainFamilyKey);\r
        if (optionString != null) {\r
            flagSet.add(optionString);\r
        }\r
\r
        //\r
        // Platform's tool chain tag option\r
        //\r
        optionString = platformToolChainOption.get(toolChainKey);\r
        if (optionString != null) {\r
            flagSet.add(optionString);\r
        }\r
\r
        //\r
        // Module's tool chain family option\r
        //\r
        option = moduleToolChainFamilyOption.get(fpdModuleId);\r
        if (option != null && (optionString = option.get(toolChainFamilyKey)) != null) {\r
            flagSet.add(optionString);\r
        }\r
\r
        //\r
        // Module's tool chain tag option\r
        //\r
        option = moduleToolChainOption.get(fpdModuleId);\r
        if (option != null && (optionString = option.get(toolChainKey)) != null) {\r
            flagSet.add(optionString);\r
        }\r
        \r
        setting = "";\r
        for(Iterator<String> iter = flagSet.iterator(); iter.hasNext();) {\r
            setting += iter.next() +" ";\r
        }\r
        return setting;\r
    }\r
\r
    public static void setToolChainEnvInfo(ToolChainInfo envInfo) {\r
        toolChainEnvInfo = envInfo;\r
    }\r
    public static void setToolChainPlatformInfo(ToolChainInfo platformInfo) {\r
        toolChainPlatformInfo = platformInfo;\r
    }\r
\r
    //\r
    // for PCD\r
    //\r
    public synchronized static MemoryDatabaseManager getPCDMemoryDBManager() {\r
        return pcdDbManager;\r
    }\r
\r
    //\r
    // For PCD get tokenSpaceGUid\r
    //\r
    public synchronized static String getGuidInfoFromCname(String cName){\r
        String cNameGuid = null;\r
        String guid = null;\r
        Set set = spdTable.keySet();\r
        Iterator iter = set.iterator();\r
\r
        if (iter == null) {\r
            return null;\r
        }\r
\r
        while (iter.hasNext()){\r
            Spd spd = (Spd) spdTable.get(iter.next());\r
            guid = spd.getGuidFromCname(cName);\r
            if (guid != null){\r
                cNameGuid = guid;\r
                break;\r
            }\r
        }\r
        return cNameGuid;\r
    }\r
\r
    //\r
    // For PCD\r
    //\r
    public synchronized static Map<FpdModuleIdentification, XmlObject>\r
                               getFpdModuleSaXmlObject(String xmlObjectName) {\r
        Set<FpdModuleIdentification> fpdModuleSASet = fpdModuleSA.keySet();\r
        Iterator item = fpdModuleSASet.iterator();\r
\r
\r
        Map<FpdModuleIdentification, XmlObject> SAPcdBuildDef = new HashMap<FpdModuleIdentification, XmlObject>();\r
        Map<String, XmlObject> SANode = new HashMap<String, XmlObject>();\r
        FpdModuleIdentification moduleId;\r
        while (item.hasNext()) {\r
\r
            moduleId = (FpdModuleIdentification) item.next();\r
            SANode = fpdModuleSA.get(moduleId);\r
            try{\r
                if (SANode.get(xmlObjectName)!= null){\r
                    SAPcdBuildDef.put(moduleId,\r
                            (XmlObject) SANode.get(xmlObjectName));\r
\r
                }\r
            } catch (Exception e){\r
                EdkLog.log(EdkLog.EDK_INFO, e.getMessage());\r
            }\r
        }\r
        return SAPcdBuildDef;\r
    }\r
\r
    public synchronized static Map<FpdModuleIdentification,XmlObject> getFpdPcdBuildDefinitions() {\r
        Map<FpdModuleIdentification,XmlObject> pcdBuildDef = getFpdModuleSaXmlObject ("PcdBuildDefinition");\r
\r
        return pcdBuildDef;\r
    }\r
\r
    public static XmlObject parseXmlFile(File xmlFile) throws IOException, XmlException {\r
        Collection errors = new ArrayList();            \r
        XmlOptions opt = new XmlOptions();\r
\r
        opt.setLoadLineNumbers();\r
        opt.setLoadMessageDigest();\r
        opt.setErrorListener(errors);\r
\r
        XmlObject doc = XmlObject.Factory.parse(xmlFile, opt);\r
        //\r
        // Validate File if they accord with XML Schema\r
        //\r
        if (!doc.validate(opt)){\r
            StringBuilder errorMessage = new StringBuilder(1024);\r
            for (Iterator it = errors.iterator(); it.hasNext(); ) {\r
                errorMessage.append(it.next());\r
                errorMessage.append("\n");\r
            }\r
            throw new XmlException(errorMessage.toString());\r
        }\r
\r
        return doc;\r
    }\r
}\r
\r