From 2f96bdd1b9358bb1b14e6c6c7399756dbbb9f222 Mon Sep 17 00:00:00 2001
From: jwang36 <jwang36@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 5 Feb 2007 02:02:15 +0000
Subject: [PATCH 1/1] Output more descriptive information when there's no
 TARGET, TARGET_ARCH, etc defined in target.txt

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2351 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../org/tianocore/context/ParseParameter.java | 36 +++++++++++++++----
 1 file changed, 30 insertions(+), 6 deletions(-)

diff --git a/Tools/Java/Source/ContextTool/org/tianocore/context/ParseParameter.java b/Tools/Java/Source/ContextTool/org/tianocore/context/ParseParameter.java
index 24adfb70f1..4d9c6de3a0 100644
--- a/Tools/Java/Source/ContextTool/org/tianocore/context/ParseParameter.java
+++ b/Tools/Java/Source/ContextTool/org/tianocore/context/ParseParameter.java
@@ -78,7 +78,11 @@ public class ParseParameter {
                 // argstr is "-p ", display current setting
                 //
                 if(argstr.length() < 4 && argstr.charAt(2) == ' '){
-                    System.out.printf("%s\n", curpstr);
+                    if (curpstr != null) {
+                        System.out.printf("%s\n", curpstr);
+                    } else {
+                        System.out.printf("No ACTIVE_PLATFORM defined \n");
+                    }
                     return 1;
                 }
                 //
@@ -106,7 +110,11 @@ public class ParseParameter {
                 npflag = true;
             } else if (argstr.charAt(1) == 't') {
                 if(argstr.length() < 4 && argstr.charAt(2) == ' '){
-                    System.out.printf("%s\n", curtstr);
+                    if (curtstr != null) {
+                        System.out.printf("%s\n", curtstr);
+                    } else {
+                        System.out.printf("No TARGET defined\n");
+                    }
                     return 1;
                 }
                 if(argstr.length() < 6 && argstr.charAt(3) == '?'){
@@ -122,7 +130,11 @@ public class ParseParameter {
                 ntflag = true;
             } else if (argstr.charAt(1) == 'a') {
                 if(argstr.length() < 4 && argstr.charAt(2) == ' '){
-                    System.out.printf("%s\n", curastr);
+                    if (curastr != null) {
+                        System.out.printf("%s\n", curastr);
+                    } else {
+                        System.out.printf("No TARGET_ARCH defined\n");
+                    }
                     return 1;
                 }
                 if(argstr.length() < 6 && argstr.charAt(3) == '?'){
@@ -138,7 +150,11 @@ public class ParseParameter {
                 naflag = true;
             } else if (argstr.charAt(1) == 'c') {
                 if(argstr.length() < 4 && argstr.charAt(2) == ' '){
-                    System.out.printf("%s\n", curcstr);
+                    if (curcstr != null) {
+                        System.out.printf("%s\n", curcstr);
+                    } else {
+                        System.out.printf("No TOOL_CHAIN_CONF defined\n");
+                    }
                     return 1;
                 }
                 if(argstr.length() < 6 && argstr.charAt(3) == '?'){
@@ -160,7 +176,11 @@ public class ParseParameter {
                 ncflag = true;
             } else if (argstr.charAt(1) == 'n') {
                 if(argstr.length() < 4 && argstr.charAt(2) == ' '){
-                    System.out.printf("%s\n", curnstr);
+                    if (curnstr != null) {
+                        System.out.printf("%s\n", curnstr);
+                    } else {
+                        System.out.printf("No TOOL_CHAIN_TAG defined\n");
+                    }
                     return 1;
                 }
                 if(argstr.length() < 6 && argstr.charAt(3) == '?'){
@@ -176,7 +196,11 @@ public class ParseParameter {
                 nnflag = true;
             } else if (argstr.charAt(1) == 'm') {
                 if(argstr.length() < 4 && argstr.charAt(2) == ' '){
-                    System.out.printf("%s\n", curmstr);
+                    if (curmstr != null) {
+                        System.out.printf("%s\n", curmstr);
+                    } else {
+                        System.out.printf("No MAX_CONCURRENT_THREAD_NUMBER defined\n");
+                    }
                     return 1;
                 }
                 if(argstr.length() < 6 && argstr.charAt(3) == '?'){
-- 
2.39.2