jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/AttributesImpl.java@0989ad8c0860 (annotated)

src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/AttributesImpl.java@0989ad8c0860 (annotated)

src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/AttributesImpl.java

Tue, 09 Apr 2013 14:51:13 +0100

author: alanb
date: Tue, 09 Apr 2013 14:51:13 +0100
changeset 368: 0989ad8c0860
parent 286: f50545b5e2f1
child 397: b99d7e355d4b
permissions: -rw-r--r--

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

 /*
  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 // AttributesImpl.java - default implementation of Attributes.
 // Written by David Megginson, sax@megginson.com
 // NO WARRANTY!  This class is in the public domain.
 // $Id: AttributesImpl.java,v 1.4 2002/09/29 02:55:48 okajima Exp $
 //fixed bug at removeAttribute!! by Daisuke OKAJIMA 2002.4.21
 package com.sun.tools.internal.jxc.gen.config;
 import org.xml.sax.Attributes;
 /**
  * Default implementation of the Attributes interface.
  *
  * <blockquote>
  * <em>This module, both source code and documentation, is in the
  * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
  * </blockquote>
  *
  * <p>This class provides a default implementation of the SAX2
  * {@link org.xml.sax.Attributes Attributes} interface, with the
  * addition of manipulators so that the list can be modified or
  * reused.</p>
  *
  * <p>There are two typical uses of this class:</p>
  *
  * <ol>
  * <li>to take a persistent snapshot of an Attributes object
  *  in a {@link org.xml.sax.ContentHandler#startElement startElement} event; or</li>
  * <li>to construct or modify an Attributes object in a SAX2 driver or filter.</li>
  * </ol>
  *
  * <p>This class replaces the now-deprecated SAX1 {@link
  * org.xml.sax.helpers.AttributeListImpl AttributeListImpl}
  * class; in addition to supporting the updated Attributes
  * interface rather than the deprecated {@link org.xml.sax.AttributeList
  * AttributeList} interface, it also includes a much more efficient
  * implementation using a single array rather than a set of Vectors.</p>
  *
  * @since SAX 2.0
  * @author David Megginson,
  *         <a href="mailto:sax@megginson.com">sax@megginson.com</a>
  * @version 2.0
  */
 public class AttributesImpl implements Attributes
 {
     ////////////////////////////////////////////////////////////////////
     // Constructors.
     ////////////////////////////////////////////////////////////////////
     /**
      * Construct a new, empty AttributesImpl object.
      */
     public AttributesImpl ()
     {
     length = 0;
     data = null;
     }
     /**
      * Copy an existing Attributes object.
      *
      * <p>This constructor is especially useful inside a
      * {@link org.xml.sax.ContentHandler#startElement startElement} event.</p>
      *
      * @param atts The existing Attributes object.
      */
     public AttributesImpl (Attributes atts)
     {
     setAttributes(atts);
     }
     ////////////////////////////////////////////////////////////////////
     // Implementation of org.xml.sax.Attributes.
     ////////////////////////////////////////////////////////////////////
     /**
      * Return the number of attributes in the list.
      *
      * @return The number of attributes in the list.
      * @see org.xml.sax.Attributes#getLength
      */
     public int getLength ()
     {
     return length;
     }
     /**
      * Return an attribute's Namespace URI.
      *
      * @param index The attribute's index (zero-based).
      * @return The Namespace URI, the empty string if none is
      *         available, or null if the index is out of range.
      * @see org.xml.sax.Attributes#getURI
      */
     public String getURI (int index)
     {
     if (index >= 0 && index < length) {
         return data[index*5];
     } else {
         return null;
     }
     }
     /**
      * Return an attribute's local name.
      *
      * @param index The attribute's index (zero-based).
      * @return The attribute's local name, the empty string if
      *         none is available, or null if the index if out of range.
      * @see org.xml.sax.Attributes#getLocalName
      */
     public String getLocalName (int index)
     {
     if (index >= 0 && index < length) {
         return data[index*5+1];
     } else {
         return null;
     }
     }
     /**
      * Return an attribute's qualified (prefixed) name.
      *
      * @param index The attribute's index (zero-based).
      * @return The attribute's qualified name, the empty string if
      *         none is available, or null if the index is out of bounds.
      * @see org.xml.sax.Attributes#getQName
      */
     public String getQName (int index)
     {
     if (index >= 0 && index < length) {
         return data[index*5+2];
     } else {
         return null;
     }
     }
     /**
      * Return an attribute's type by index.
      *
      * @param index The attribute's index (zero-based).
      * @return The attribute's type, "CDATA" if the type is unknown, or null
      *         if the index is out of bounds.
      * @see org.xml.sax.Attributes#getType(int)
      */
     public String getType (int index)
     {
     if (index >= 0 && index < length) {
         return data[index*5+3];
     } else {
         return null;
     }
     }
     /**
      * Return an attribute's value by index.
      *
      * @param index The attribute's index (zero-based).
      * @return The attribute's value or null if the index is out of bounds.
      * @see org.xml.sax.Attributes#getValue(int)
      */
     public String getValue (int index)
     {
     if (index >= 0 && index < length) {
         return data[index*5+4];
     } else {
         return null;
     }
     }
     /**
      * Look up an attribute's index by Namespace name.
      *
      * <p>In many cases, it will be more efficient to look up the name once and
      * use the index query methods rather than using the name query methods
      * repeatedly.</p>
      *
      * @param uri The attribute's Namespace URI, or the empty
      *        string if none is available.
      * @param localName The attribute's local name.
      * @return The attribute's index, or -1 if none matches.
      * @see org.xml.sax.Attributes#getIndex(java.lang.String,java.lang.String)
      */
     public int getIndex (String uri, String localName)
     {
     int max = length * 5;
     for (int i = 0; i < max; i += 5) {
         if (data[i].equals(uri) && data[i+1].equals(localName)) {
         return i / 5;
         }
     }
     return -1;
     }
     /**
      * Look up an attribute's index by qualified (prefixed) name.
      *
      * @param qName The qualified name.
      * @return The attribute's index, or -1 if none matches.
      * @see org.xml.sax.Attributes#getIndex(java.lang.String)
      */
     public int getIndex (String qName)
     {
     int max = length * 5;
     for (int i = 0; i < max; i += 5) {
         if (data[i+2].equals(qName)) {
         return i / 5;
         }
     }
     return -1;
     }
     /**
      * Look up an attribute's type by Namespace-qualified name.
      *
      * @param uri The Namespace URI, or the empty string for a name
      *        with no explicit Namespace URI.
      * @param localName The local name.
      * @return The attribute's type, or null if there is no
      *         matching attribute.
      * @see org.xml.sax.Attributes#getType(java.lang.String,java.lang.String)
      */
     public String getType (String uri, String localName)
     {
     int max = length * 5;
     for (int i = 0; i < max; i += 5) {
         if (data[i].equals(uri) && data[i+1].equals(localName)) {
         return data[i+3];
         }
     }
     return null;
     }
     /**
      * Look up an attribute's type by qualified (prefixed) name.
      *
      * @param qName The qualified name.
      * @return The attribute's type, or null if there is no
      *         matching attribute.
      * @see org.xml.sax.Attributes#getType(java.lang.String)
      */
     public String getType (String qName)
     {
     int max = length * 5;
     for (int i = 0; i < max; i += 5) {
         if (data[i+2].equals(qName)) {
         return data[i+3];
         }
     }
     return null;
     }
     /**
      * Look up an attribute's value by Namespace-qualified name.
      *
      * @param uri The Namespace URI, or the empty string for a name
      *        with no explicit Namespace URI.
      * @param localName The local name.
      * @return The attribute's value, or null if there is no
      *         matching attribute.
      * @see org.xml.sax.Attributes#getValue(java.lang.String,java.lang.String)
      */
     public String getValue (String uri, String localName)
     {
     int max = length * 5;
     for (int i = 0; i < max; i += 5) {
         if (data[i].equals(uri) && data[i+1].equals(localName)) {
         return data[i+4];
         }
     }
     return null;
     }
     /**
      * Look up an attribute's value by qualified (prefixed) name.
      *
      * @param qName The qualified name.
      * @return The attribute's value, or null if there is no
      *         matching attribute.
      * @see org.xml.sax.Attributes#getValue(java.lang.String)
      */
     public String getValue (String qName)
     {
     int max = length * 5;
     for (int i = 0; i < max; i += 5) {
         if (data[i+2].equals(qName)) {
         return data[i+4];
         }
     }
     return null;
     }
     ////////////////////////////////////////////////////////////////////
     // Manipulators.
     ////////////////////////////////////////////////////////////////////
     /**
      * Clear the attribute list for reuse.
      *
      * <p>Note that no memory is actually freed by this call:
      * the current arrays are kept so that they can be
      * reused.</p>
      */
     public void clear ()
     {
     length = 0;
     }
     /**
      * Copy an entire Attributes object.
      *
      * <p>It may be more efficient to reuse an existing object
      * rather than constantly allocating new ones.</p>
      *
      * @param atts The attributes to copy.
      */
     public void setAttributes (Attributes atts)
     {
     clear();
     length = atts.getLength();
     data = new String[length*5];
     for (int i = 0; i < length; i++) {
         data[i*5] = atts.getURI(i);
         data[i*5+1] = atts.getLocalName(i);
         data[i*5+2] = atts.getQName(i);
         data[i*5+3] = atts.getType(i);
         data[i*5+4] = atts.getValue(i);
     }
     }
     /**
      * Add an attribute to the end of the list.
      *
      * <p>For the sake of speed, this method does no checking
      * to see if the attribute is already in the list: that is
      * the responsibility of the application.</p>
      *
      * @param uri The Namespace URI, or the empty string if
      *        none is available or Namespace processing is not
      *        being performed.
      * @param localName The local name, or the empty string if
      *        Namespace processing is not being performed.
      * @param qName The qualified (prefixed) name, or the empty string
      *        if qualified names are not available.
      * @param type The attribute type as a string.
      * @param value The attribute value.
      */
     public void addAttribute (String uri, String localName, String qName,
                   String type, String value)
     {
     ensureCapacity(length+1);
     data[length*5] = uri;
     data[length*5+1] = localName;
     data[length*5+2] = qName;
     data[length*5+3] = type;
     data[length*5+4] = value;
     length++;
     }
     /**
      * Set an attribute in the list.
      *
      * <p>For the sake of speed, this method does no checking
      * for name conflicts or well-formedness: such checks are the
      * responsibility of the application.</p>
      *
      * @param index The index of the attribute (zero-based).
      * @param uri The Namespace URI, or the empty string if
      *        none is available or Namespace processing is not
      *        being performed.
      * @param localName The local name, or the empty string if
      *        Namespace processing is not being performed.
      * @param qName The qualified name, or the empty string
      *        if qualified names are not available.
      * @param type The attribute type as a string.
      * @param value The attribute value.
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void setAttribute (int index, String uri, String localName,
                   String qName, String type, String value)
     {
     if (index >= 0 && index < length) {
         data[index*5] = uri;
         data[index*5+1] = localName;
         data[index*5+2] = qName;
         data[index*5+3] = type;
         data[index*5+4] = value;
     } else {
         badIndex(index);
     }
     }
     /**
      * Remove an attribute from the list.
      *
      * @param index The index of the attribute (zero-based).
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void removeAttribute (int index)
     {
         if (index >= 0 && index < length) {
             if (index < length - 1) {
                 System.arraycopy(data, (index+1)*5, data, index*5,
                          (length-index-1)*5);
             }
             length--;
         } else {
             badIndex(index);
         }
     }
     /**
      * Set the Namespace URI of a specific attribute.
      *
      * @param index The index of the attribute (zero-based).
      * @param uri The attribute's Namespace URI, or the empty
      *        string for none.
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void setURI (int index, String uri)
     {
     if (index >= 0 && index < length) {
         data[index*5] = uri;
     } else {
         badIndex(index);
     }
     }
     /**
      * Set the local name of a specific attribute.
      *
      * @param index The index of the attribute (zero-based).
      * @param localName The attribute's local name, or the empty
      *        string for none.
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void setLocalName (int index, String localName)
     {
     if (index >= 0 && index < length) {
         data[index*5+1] = localName;
     } else {
         badIndex(index);
     }
     }
     /**
      * Set the qualified name of a specific attribute.
      *
      * @param index The index of the attribute (zero-based).
      * @param qName The attribute's qualified name, or the empty
      *        string for none.
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void setQName (int index, String qName)
     {
     if (index >= 0 && index < length) {
         data[index*5+2] = qName;
     } else {
         badIndex(index);
     }
     }
     /**
      * Set the type of a specific attribute.
      *
      * @param index The index of the attribute (zero-based).
      * @param type The attribute's type.
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void setType (int index, String type)
     {
     if (index >= 0 && index < length) {
         data[index*5+3] = type;
     } else {
         badIndex(index);
     }
     }
     /**
      * Set the value of a specific attribute.
      *
      * @param index The index of the attribute (zero-based).
      * @param value The attribute's value.
      * @exception java.lang.ArrayIndexOutOfBoundsException When the
      *            supplied index does not point to an attribute
      *            in the list.
      */
     public void setValue (int index, String value)
     {
     if (index >= 0 && index < length) {
         data[index*5+4] = value;
     } else {
         badIndex(index);
     }
     }
     ////////////////////////////////////////////////////////////////////
     // Internal methods.
     ////////////////////////////////////////////////////////////////////
     /**
      * Ensure the internal array's capacity.
      *
      * @param n The minimum number of attributes that the array must
      *        be able to hold.
      */
     private void ensureCapacity (int n)
     {
     if (n > 0 && (data == null || data.length==0)) {
         data = new String[25];
     }
     int max = data.length;
     if (max >= n * 5) {
         return;
     }
     while (max < n * 5) {
         max *= 2;
     }
     String newData[] = new String[max];
     System.arraycopy(data, 0, newData, 0, length*5);
     data = newData;
     }
     /**
      * Report a bad array index in a manipulator.
      *
      * @param index The index to report.
      * @exception java.lang.ArrayIndexOutOfBoundsException Always.
      */
     private void badIndex (int index)
     throws ArrayIndexOutOfBoundsException
     {
     String msg =
         "Attempt to modify attribute at illegal index: " + index;
     throw new ArrayIndexOutOfBoundsException(msg);
     }
     ////////////////////////////////////////////////////////////////////
     // Internal state.
     ////////////////////////////////////////////////////////////////////
     int length;
     String data [];
 }
 // end of AttributesImpl.java

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/AttributesImpl.java@0989ad8c0860 (annotated)

src/share/jaxws_classes/com/sun/tools/internal/jxc/gen/config/AttributesImpl.java