Tools/Java/Source/GenBuild/org/tianocore/build/toolchain/ToolChainConfig.java

   1 /** @file
   2   ToolChainConfig class.
   3
   4   ToolChainConfig class parse all config files and get tool chain information.
   5
   6 Copyright (c) 2006, Intel Corporation
   7 All rights reserved. This program and the accompanying materials
   8 are licensed and made available under the terms and conditions of the BSD License
   9 which accompanies this distribution.  The full text of the license may be found at
  10 http://opensource.org/licenses/bsd-license.php
  11
  12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16 package org.tianocore.build.toolchain;
  17
  18 import org.tianocore.build.exception.GenBuildException;
  19 import org.tianocore.build.toolchain.ToolChainKey;
  20 import org.tianocore.build.toolchain.ToolChainMap;
  21
  22 import java.io.File;
  23 import java.util.Iterator;
  24 import java.util.Set;
  25
  26
  27 /**
  28
  29   ToolChainConfig class parse all config files and get tool chain information.
  30
  31  **/
  32 public class ToolChainConfig {
  33     //
  34     // tool chain definitions
  35     //
  36     private ToolChainMap config = null;
  37     //
  38     // tool chain information (how many targets, archs, etc.)
  39     //
  40     private ToolChainInfo info = new ToolChainInfo();
  41
  42     /**
  43       Public construct method.
  44
  45       @param toolChainFile File object representing the tool chain configuration file
  46     **/
  47     public ToolChainConfig (File toolChainFile) throws GenBuildException {
  48         config = getToolChainConfig(toolChainFile);
  49         parseToolChainDefKey(config.keySet());
  50     }
  51
  52     /**
  53        Read tool chain definitions from specified file and put them in
  54        ToolChainMap class.
  55
  56        @param ConfigFile    The file containing tool chain definitions
  57
  58        @return ToolChainMap
  59      **/
  60     private ToolChainMap getToolChainConfig(File ConfigFile) throws GenBuildException {
  61         ToolChainMap map = new ToolChainMap();
  62         String[][] toolChainDef = ConfigReader.parse(ConfigFile);
  63
  64         for (int i = 0; i < toolChainDef[0].length; ++i) {
  65             map.put(toolChainDef[0][i], toolChainDef[1][i]);
  66         }
  67
  68         return map;
  69     }
  70
  71     /**
  72      Collect target, tool chain tag, arch and command information from key part
  73      of configuration
  74
  75      @param toolChainDefKey The set of keys in tool chain configuration
  76      **/
  77     private void parseToolChainDefKey (Set<ToolChainKey> toolChainDefKey) {
  78         Iterator it = toolChainDefKey.iterator();
  79         while (it.hasNext()) {
  80             ToolChainKey key = (ToolChainKey)it.next();
  81             String[] keySet = key.getKeySet();
  82             info.addTargets(keySet[ToolChainElement.TARGET.value]);
  83             info.addTagnames(keySet[ToolChainElement.TOOLCHAIN.value]);
  84             info.addArchs(keySet[ToolChainElement.ARCH.value]);
  85             info.addCommands(keySet[ToolChainElement.TOOLCODE.value]);
  86             info.normalize();
  87         }
  88     }
  89
  90     /**
  91      Return the tool chain configuration information in a Map form
  92
  93      @return ToolChainMap Tool chain configurations in a ToolChainMap
  94      **/
  95     public ToolChainMap getConfig() {
  96         return config;
  97     }
  98
  99     /**
 100      Return the tool chain's target, arch, tag and commands information
 101
 102       @return ToolChainInfo Tool chain information summary
 103      **/
 104     public ToolChainInfo getConfigInfo() {
 105         return info;
 106     }
 107
 108     /**
 109      override toString()
 110
 111      @return String The converted configuration string in name=value form
 112      **/
 113     public String toString() {
 114         StringBuffer ts = new StringBuffer(10240);
 115
 116         Iterator it = config.keySet().iterator();
 117         while (it.hasNext()) {
 118             ToolChainKey key = (ToolChainKey)it.next();
 119             ts.append(key.toString() + " = ");
 120             ts.append(config.get(key) + "\n");
 121         }
 122
 123         return ts.toString();
 124     }
 125 }
 126