From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001
From: tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Tue, 25 Nov 2008 12:04:30 +0000
Subject: Removing itext from source.

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../java/com/lowagie/bc/asn1/ASN1Sequence.java     | 185 ---------------------
 1 file changed, 185 deletions(-)
 delete mode 100644 src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java

(limited to 'src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java')

diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java b/src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java
deleted file mode 100644
index 167d45f..0000000
--- a/src/main/java/com/lowagie/bc/asn1/ASN1Sequence.java
+++ /dev/null
@@ -1,185 +0,0 @@
-package com.lowagie.bc.asn1;
-
-import java.io.IOException;
-import java.util.Enumeration;
-import java.util.Vector;
-
-public abstract class ASN1Sequence
-    extends DERObject
-{
-    private Vector seq = new Vector();
-
-    /**
-     * return an ASN1Sequence from the given object.
-     *
-     * @param obj the object we want converted.
-     * @exception IllegalArgumentException if the object cannot be converted.
-     */
-    public static ASN1Sequence getInstance(
-        Object  obj)
-    {
-        if (obj == null || obj instanceof ASN1Sequence)
-        {
-            return (ASN1Sequence)obj;
-        }
-
-        throw new IllegalArgumentException("unknown object in getInstance");
-    }
-
-    /**
-     * Return an ASN1 sequence from a tagged object. There is a special
-     * case here, if an object appears to have been explicitly tagged on 
-     * reading but we were expecting it to be implictly tagged in the 
-     * normal course of events it indicates that we lost the surrounding
-     * sequence - so we need to add it back (this will happen if the tagged
-     * object is a sequence that contains other sequences). If you are
-     * dealing with implicitly tagged sequences you really <b>should</b>
-     * be using this method.
-     *
-     * @param obj the tagged object.
-     * @param explicit true if the object is meant to be explicitly tagged,
-     *          false otherwise.
-     * @exception IllegalArgumentException if the tagged object cannot
-     *          be converted.
-     */
-    public static ASN1Sequence getInstance(
-        ASN1TaggedObject    obj,
-        boolean             explicit)
-    {
-        if (explicit)
-        {
-            if (!obj.isExplicit())
-            {
-                throw new IllegalArgumentException("object implicit - explicit expected.");
-            }
-
-            return (ASN1Sequence)obj.getObject();
-        }
-        else
-        {
-            //
-            // constructed object which appears to be explicitly tagged
-            // when it should be implicit means we have to add the
-            // surrounding sequence.
-            //
-            if (obj.isExplicit())
-            {
-                if (obj instanceof BERTaggedObject)
-                {
-                    return new BERSequence(obj.getObject());
-                }
-                else
-                {
-                    return new DERSequence(obj.getObject());
-                }
-            }
-            else
-            {
-                if (obj.getObject() instanceof ASN1Sequence)
-                {
-                    return (ASN1Sequence)obj.getObject();
-                }
-            }
-        }
-
-        throw new IllegalArgumentException(
-                "unknown object in getInstanceFromTagged");
-    }
-
-    public Enumeration getObjects()
-    {
-        return seq.elements();
-    }
-
-    /**
-     * return the object at the sequence postion indicated by index.
-     *
-     * @param index the sequence number (starting at zero) of the object
-     * @return the object at the sequence postion indicated by index.
-     */
-    public DEREncodable getObjectAt(
-        int index)
-    {
-        return (DEREncodable)seq.elementAt(index);
-    }
-
-    /**
-     * return the number of objects in this sequence.
-     *
-     * @return the number of objects in this sequence.
-     */
-    public int size()
-    {
-        return seq.size();
-    }
-
-    public int hashCode()
-    {
-        Enumeration             e = this.getObjects();
-        int                     hashCode = 0;
-
-        while (e.hasMoreElements())
-        {
-        	Object	o = e.nextElement();
-        	
-        	if (o != null)
-        	{
-            	hashCode ^= o.hashCode();
-        	}
-        }
-
-        return hashCode;
-    }
-
-    public boolean equals(
-        Object  o)
-    {
-        if (o == null || !(o instanceof ASN1Sequence))
-        {
-            return false;
-        }
-
-        ASN1Sequence   other = (ASN1Sequence)o;
-
-        if (this.size() != other.size())
-        {
-            return false;
-        }
-
-        Enumeration s1 = this.getObjects();
-        Enumeration s2 = other.getObjects();
-
-        while (s1.hasMoreElements())
-        {
-            Object  o1 = s1.nextElement();
-            Object  o2 = s2.nextElement();
-
-            if (o1 != null && o2 != null)
-            {
-                if (!o1.equals(o2))
-                {
-                    return false;
-                }
-            }
-            else if (o1 == null && o2 == null)
-            {
-                continue;
-            }
-            else
-            {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    protected void addObject(
-        DEREncodable obj)
-    {
-        seq.addElement(obj);
-    }
-
-    abstract void encode(DEROutputStream out)
-        throws IOException;
-}
-- 
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