From: jwat <jwat@users.sourceforge.jp>
Date: Thu, 7 Jul 2011 02:48:02 +0000 (+0900)
Subject: Bug fix on BerDecoder.
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=0ee90c5b3da6af95158db3f41462bf52fcfaf841;p=bm-asn1%2Fbm-asn1.git

Bug fix on BerDecoder.
Clearing content octets when a DerOctets is fixed.
Fix ambiguous definition on FrightStatusTypes.asn.
---

diff --git a/jp/bitmeister/asn1/codec/ber/BerDecoder.java b/jp/bitmeister/asn1/codec/ber/BerDecoder.java
index 9e733cb..15c2e49 100644
--- a/jp/bitmeister/asn1/codec/ber/BerDecoder.java
+++ b/jp/bitmeister/asn1/codec/ber/BerDecoder.java
@@ -160,6 +160,8 @@ public class BerDecoder implements ASN1Decoder,
 		} while (specification != null);
 		try {
 			data.accept(this);
+		} catch (ASN1DecodingException ex) {
+			throw ex;
 		} catch (Exception e) {
 			ASN1DecodingException ex = new ASN1DecodingException();
 			ex.setMessage("Exception thrown while decoding process.", e,
@@ -416,6 +418,7 @@ public class BerDecoder implements ASN1Decoder,
 					if (e.matches(BerDecoder.this.tagClass,
 							BerDecoder.this.tagNumber)) {
 						processComponent(data, e);
+						break;
 					}
 				}
 			}
diff --git a/jp/bitmeister/asn1/codec/ber/DerEncoder.java b/jp/bitmeister/asn1/codec/ber/DerEncoder.java
index 8a3c843..8e66793 100644
--- a/jp/bitmeister/asn1/codec/ber/DerEncoder.java
+++ b/jp/bitmeister/asn1/codec/ber/DerEncoder.java
@@ -293,6 +293,7 @@ public class DerEncoder extends BerEncoder {
 				System.arraycopy(e, 0, encodedOctets, index, e.length);
 				index += e.length;
 			}
+			clearContents();
 		}
 
 		/**
@@ -309,9 +310,16 @@ public class DerEncoder extends BerEncoder {
 		}
 
 		/**
-		 * @return
+		 * Returns all content octets.
+		 * 
+		 * @return The array of content octets.
 		 */
 		abstract byte[][] getContents();
+		
+		/**
+		 * Clears content octets.
+		 */
+		abstract void clearContents();
 
 		/**
 		 * Comparator used for sorting elements by the canonical order for tags.
@@ -419,6 +427,14 @@ public class DerEncoder extends BerEncoder {
 			return new byte[][] {contents};
 		}
 
+		/* (non-Javadoc)
+		 * @see jp.bitmeister.asn1.codec.ber.DerEncoder.DerOctets#clearContents()
+		 */
+		@Override
+		void clearContents() {
+			contents = null;
+		}
+
 	}
 
 	/**
@@ -480,6 +496,14 @@ public class DerEncoder extends BerEncoder {
 			return contents;
 		}
 		
+		/* (non-Javadoc)
+		 * @see jp.bitmeister.asn1.codec.ber.DerEncoder.DerOctets#clearContents()
+		 */
+		@Override
+		void clearContents() {
+			// nothing to do.
+		}
+
 		/**
 		 * Sorts elements by the canonical order for tags.
 		 * 
diff --git a/jp/bitmeister/asn1/sample/FrightStatus.java b/jp/bitmeister/asn1/sample/FrightStatus.java
index cfbf89d..9050932 100644
--- a/jp/bitmeister/asn1/sample/FrightStatus.java
+++ b/jp/bitmeister/asn1/sample/FrightStatus.java
@@ -23,11 +23,11 @@ import jp.bitmeister.asn1.sample.FrightStatusTypes.Information;
 import jp.bitmeister.asn1.sample.FrightStatusTypes.Status;
 import jp.bitmeister.asn1.type.ASN1TagClass;
 import jp.bitmeister.asn1.type.ASN1TagMode;
-import jp.bitmeister.asn1.type.builtin.SEQUENCE;
+import jp.bitmeister.asn1.type.builtin.SET;
 
 @ASN1ModuleRef(FrightStatusTypes.class)
 @ASN1Tag(value = 0, tagClass = ASN1TagClass.APPLICATION, tagMode = ASN1TagMode.IMPLICIT)
-public class FrightStatus extends SEQUENCE {
+public class FrightStatus extends SET {
 
 	@ASN1Element(0)
 	public FrightNumber frightNo;
@@ -41,6 +41,7 @@ public class FrightStatus extends SEQUENCE {
 	public Information arrival;
 	
 	@ASN1Element(3)
+	@ASN1Tag(2)
 	public Status status;
 	
 	public FrightStatus() {}
diff --git a/jp/bitmeister/asn1/sample/FrightStatusTypes.asn b/jp/bitmeister/asn1/sample/FrightStatusTypes.asn
index abd13ca..19ff5e6 100644
--- a/jp/bitmeister/asn1/sample/FrightStatusTypes.asn
+++ b/jp/bitmeister/asn1/sample/FrightStatusTypes.asn
@@ -24,7 +24,7 @@ FrightStatusTypes DEFINITIONS AUTOMATIC TAGS ::= BEGIN
 		frightNo FrightNumber,
 		departure [0] IMPLICIT Information,
 		arrival [1] IMPLICIT Information,
-		status Status
+		status [2] Status
 	}
 	
 	AllFrights ::= SEQUENCE OF FrightStatus