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-rw-r--r--src/com/sun/org/apache/xml/internal/utils/IntVector.java421
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diff --git a/src/com/sun/org/apache/xml/internal/utils/IntVector.java b/src/com/sun/org/apache/xml/internal/utils/IntVector.java
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--- a/src/com/sun/org/apache/xml/internal/utils/IntVector.java
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@@ -1,421 +0,0 @@
-/*
- * reserved comment block
- * DO NOT REMOVE OR ALTER!
- */
-/*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * $Id: IntVector.java,v 1.2.4.1 2005/09/15 08:15:45 suresh_emailid Exp $
- */
-package com.sun.org.apache.xml.internal.utils;
-
-/**
- * A very simple table that stores a list of int.
- *
- * This version is based on a "realloc" strategy -- a simle array is
- * used, and when more storage is needed, a larger array is obtained
- * and all existing data is recopied into it. As a result, read/write
- * access to existing nodes is O(1) fast but appending may be O(N**2)
- * slow. See also SuballocatedIntVector.
- * @xsl.usage internal
- */
-public class IntVector implements Cloneable
-{
-
- /** Size of blocks to allocate */
- protected int m_blocksize;
-
- /** Array of ints */
- protected int m_map[]; // IntStack is trying to see this directly
-
- /** Number of ints in array */
- protected int m_firstFree = 0;
-
- /** Size of array */
- protected int m_mapSize;
-
- /**
- * Default constructor. Note that the default
- * block size is very small, for small lists.
- */
- public IntVector()
- {
-
- m_blocksize = 32;
- m_mapSize = m_blocksize;
- m_map = new int[m_blocksize];
- }
-
- /**
- * Construct a IntVector, using the given block size.
- *
- * @param blocksize Size of block to allocate
- */
- public IntVector(int blocksize)
- {
-
- m_blocksize = blocksize;
- m_mapSize = blocksize;
- m_map = new int[blocksize];
- }
-
- /**
- * Construct a IntVector, using the given block size.
- *
- * @param blocksize Size of block to allocate
- */
- public IntVector(int blocksize, int increaseSize)
- {
-
- m_blocksize = increaseSize;
- m_mapSize = blocksize;
- m_map = new int[blocksize];
- }
-
- /**
- * Copy constructor for IntVector
- *
- * @param v Existing IntVector to copy
- */
- public IntVector(IntVector v)
- {
- m_map = new int[v.m_mapSize];
- m_mapSize = v.m_mapSize;
- m_firstFree = v.m_firstFree;
- m_blocksize = v.m_blocksize;
- System.arraycopy(v.m_map, 0, m_map, 0, m_firstFree);
- }
-
- /**
- * Get the length of the list.
- *
- * @return length of the list
- */
- public final int size()
- {
- return m_firstFree;
- }
-
- /**
- * Get the length of the list.
- *
- * @return length of the list
- */
- public final void setSize(int sz)
- {
- m_firstFree = sz;
- }
-
-
- /**
- * Append a int onto the vector.
- *
- * @param value Int to add to the list
- */
- public final void addElement(int value)
- {
-
- if ((m_firstFree + 1) >= m_mapSize)
- {
- m_mapSize += m_blocksize;
-
- int newMap[] = new int[m_mapSize];
-
- System.arraycopy(m_map, 0, newMap, 0, m_firstFree + 1);
-
- m_map = newMap;
- }
-
- m_map[m_firstFree] = value;
-
- m_firstFree++;
- }
-
- /**
- * Append several int values onto the vector.
- *
- * @param value Int to add to the list
- */
- public final void addElements(int value, int numberOfElements)
- {
-
- if ((m_firstFree + numberOfElements) >= m_mapSize)
- {
- m_mapSize += (m_blocksize+numberOfElements);
-
- int newMap[] = new int[m_mapSize];
-
- System.arraycopy(m_map, 0, newMap, 0, m_firstFree + 1);
-
- m_map = newMap;
- }
-
- for (int i = 0; i < numberOfElements; i++)
- {
- m_map[m_firstFree] = value;
- m_firstFree++;
- }
- }
-
- /**
- * Append several slots onto the vector, but do not set the values.
- *
- * @param numberOfElements Int to add to the list
- */
- public final void addElements(int numberOfElements)
- {
-
- if ((m_firstFree + numberOfElements) >= m_mapSize)
- {
- m_mapSize += (m_blocksize+numberOfElements);
-
- int newMap[] = new int[m_mapSize];
-
- System.arraycopy(m_map, 0, newMap, 0, m_firstFree + 1);
-
- m_map = newMap;
- }
-
- m_firstFree += numberOfElements;
- }
-
-
- /**
- * Inserts the specified node in this vector at the specified index.
- * Each component in this vector with an index greater or equal to
- * the specified index is shifted upward to have an index one greater
- * than the value it had previously.
- *
- * @param value Int to insert
- * @param at Index of where to insert
- */
- public final void insertElementAt(int value, int at)
- {
-
- if ((m_firstFree + 1) >= m_mapSize)
- {
- m_mapSize += m_blocksize;
-
- int newMap[] = new int[m_mapSize];
-
- System.arraycopy(m_map, 0, newMap, 0, m_firstFree + 1);
-
- m_map = newMap;
- }
-
- if (at <= (m_firstFree - 1))
- {
- System.arraycopy(m_map, at, m_map, at + 1, m_firstFree - at);
- }
-
- m_map[at] = value;
-
- m_firstFree++;
- }
-
- /**
- * Inserts the specified node in this vector at the specified index.
- * Each component in this vector with an index greater or equal to
- * the specified index is shifted upward to have an index one greater
- * than the value it had previously.
- */
- public final void removeAllElements()
- {
-
- for (int i = 0; i < m_firstFree; i++)
- {
- m_map[i] = java.lang.Integer.MIN_VALUE;
- }
-
- m_firstFree = 0;
- }
-
- /**
- * Removes the first occurrence of the argument from this vector.
- * If the object is found in this vector, each component in the vector
- * with an index greater or equal to the object's index is shifted
- * downward to have an index one smaller than the value it had
- * previously.
- *
- * @param s Int to remove from array
- *
- * @return True if the int was removed, false if it was not found
- */
- public final boolean removeElement(int s)
- {
-
- for (int i = 0; i < m_firstFree; i++)
- {
- if (m_map[i] == s)
- {
- if ((i + 1) < m_firstFree)
- System.arraycopy(m_map, i + 1, m_map, i - 1, m_firstFree - i);
- else
- m_map[i] = java.lang.Integer.MIN_VALUE;
-
- m_firstFree--;
-
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Deletes the component at the specified index. Each component in
- * this vector with an index greater or equal to the specified
- * index is shifted downward to have an index one smaller than
- * the value it had previously.
- *
- * @param i index of where to remove and int
- */
- public final void removeElementAt(int i)
- {
-
- if (i > m_firstFree)
- System.arraycopy(m_map, i + 1, m_map, i, m_firstFree);
- else
- m_map[i] = java.lang.Integer.MIN_VALUE;
-
- m_firstFree--;
- }
-
- /**
- * Sets the component at the specified index of this vector to be the
- * specified object. The previous component at that position is discarded.
- *
- * The index must be a value greater than or equal to 0 and less
- * than the current size of the vector.
- *
- * @param value object to set
- * @param index Index of where to set the object
- */
- public final void setElementAt(int value, int index)
- {
- m_map[index] = value;
- }
-
- /**
- * Get the nth element.
- *
- * @param i index of object to get
- *
- * @return object at given index
- */
- public final int elementAt(int i)
- {
- return m_map[i];
- }
-
- /**
- * Tell if the table contains the given node.
- *
- * @param s object to look for
- *
- * @return true if the object is in the list
- */
- public final boolean contains(int s)
- {
-
- for (int i = 0; i < m_firstFree; i++)
- {
- if (m_map[i] == s)
- return true;
- }
-
- return false;
- }
-
- /**
- * Searches for the first occurence of the given argument,
- * beginning the search at index, and testing for equality
- * using the equals method.
- *
- * @param elem object to look for
- * @param index Index of where to begin search
- * @return the index of the first occurrence of the object
- * argument in this vector at position index or later in the
- * vector; returns -1 if the object is not found.
- */
- public final int indexOf(int elem, int index)
- {
-
- for (int i = index; i < m_firstFree; i++)
- {
- if (m_map[i] == elem)
- return i;
- }
-
- return java.lang.Integer.MIN_VALUE;
- }
-
- /**
- * Searches for the first occurence of the given argument,
- * beginning the search at index, and testing for equality
- * using the equals method.
- *
- * @param elem object to look for
- * @return the index of the first occurrence of the object
- * argument in this vector at position index or later in the
- * vector; returns -1 if the object is not found.
- */
- public final int indexOf(int elem)
- {
-
- for (int i = 0; i < m_firstFree; i++)
- {
- if (m_map[i] == elem)
- return i;
- }
-
- return java.lang.Integer.MIN_VALUE;
- }
-
- /**
- * Searches for the first occurence of the given argument,
- * beginning the search at index, and testing for equality
- * using the equals method.
- *
- * @param elem Object to look for
- * @return the index of the first occurrence of the object
- * argument in this vector at position index or later in the
- * vector; returns -1 if the object is not found.
- */
- public final int lastIndexOf(int elem)
- {
-
- for (int i = (m_firstFree - 1); i >= 0; i--)
- {
- if (m_map[i] == elem)
- return i;
- }
-
- return java.lang.Integer.MIN_VALUE;
- }
-
- /**
- * Returns clone of current IntVector
- *
- * @return clone of current IntVector
- */
- public Object clone()
- throws CloneNotSupportedException
- {
- return new IntVector(this);
- }
-
-}