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src/java.desktop/share/classes/javax/swing/DefaultListModel.java

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   1 /*
   2  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.swing;
  27 
  28 import java.util.Vector;

  29 import java.util.Enumeration;
  30 
  31 import javax.swing.event.*;
  32 
  33 
  34 /**
  35  * This class loosely implements the <code>java.util.Vector</code>
  36  * API, in that it implements the 1.1.x version of
  37  * <code>java.util.Vector</code>, has no collection class support,
  38  * and notifies the <code>ListDataListener</code>s when changes occur.
  39  * Presently it delegates to a <code>Vector</code>,
  40  * in a future release it will be a real Collection implementation.
  41  * <p>
  42  * <strong>Warning:</strong>
  43  * Serialized objects of this class will not be compatible with
  44  * future Swing releases. The current serialization support is
  45  * appropriate for short term storage or RMI between applications running
  46  * the same version of Swing.  As of 1.4, support for long term storage
  47  * of all JavaBeans&trade;
  48  * has been added to the <code>java.beans</code> package.
  49  * Please see {@link java.beans.XMLEncoder}.
  50  *
  51  * @param <E> the type of the elements of this model
  52  *


 522      * <p>
 523      * Throws an <code>ArrayIndexOutOfBoundsException</code>
 524      * if the index was invalid.
 525      * Throws an <code>IllegalArgumentException</code> if
 526      * <code>fromIndex &gt; toIndex</code>.
 527      *
 528      * @param      fromIndex the index of the lower end of the range
 529      * @param      toIndex   the index of the upper end of the range
 530      * @see        #remove(int)
 531      */
 532     public void removeRange(int fromIndex, int toIndex) {
 533         if (fromIndex > toIndex) {
 534             throw new IllegalArgumentException("fromIndex must be <= toIndex");
 535         }
 536         for(int i = toIndex; i >= fromIndex; i--) {
 537             delegate.removeElementAt(i);
 538         }
 539         fireIntervalRemoved(this, fromIndex, toIndex);
 540     }
 541 
 542     /*
 543     public void addAll(Collection c) {






 544     }
 545 
 546     public void addAll(int index, Collection c) {



 547     }












 548     */












 549 }
   1 /*
   2  * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.swing;
  27 
  28 import java.util.Vector;
  29 import java.util.Collection;
  30 import java.util.Enumeration;
  31 


  32 
  33 /**
  34  * This class loosely implements the <code>java.util.Vector</code>
  35  * API, in that it implements the 1.1.x version of
  36  * <code>java.util.Vector</code>, has no collection class support,
  37  * and notifies the <code>ListDataListener</code>s when changes occur.
  38  * Presently it delegates to a <code>Vector</code>,
  39  * in a future release it will be a real Collection implementation.
  40  * <p>
  41  * <strong>Warning:</strong>
  42  * Serialized objects of this class will not be compatible with
  43  * future Swing releases. The current serialization support is
  44  * appropriate for short term storage or RMI between applications running
  45  * the same version of Swing.  As of 1.4, support for long term storage
  46  * of all JavaBeans&trade;
  47  * has been added to the <code>java.beans</code> package.
  48  * Please see {@link java.beans.XMLEncoder}.
  49  *
  50  * @param <E> the type of the elements of this model
  51  *


 521      * <p>
 522      * Throws an <code>ArrayIndexOutOfBoundsException</code>
 523      * if the index was invalid.
 524      * Throws an <code>IllegalArgumentException</code> if
 525      * <code>fromIndex &gt; toIndex</code>.
 526      *
 527      * @param      fromIndex the index of the lower end of the range
 528      * @param      toIndex   the index of the upper end of the range
 529      * @see        #remove(int)
 530      */
 531     public void removeRange(int fromIndex, int toIndex) {
 532         if (fromIndex > toIndex) {
 533             throw new IllegalArgumentException("fromIndex must be <= toIndex");
 534         }
 535         for(int i = toIndex; i >= fromIndex; i--) {
 536             delegate.removeElementAt(i);
 537         }
 538         fireIntervalRemoved(this, fromIndex, toIndex);
 539     }
 540 
 541     /**
 542      * Adds all of the elements present in the collection to the list.
 543      * 
 544      * @param c the collection which contains the elements to add.
 545      */
 546     public void addAll(Collection<E> c) {
 547         if (c.isEmpty()) {
 548             return;
 549         }
 550 
 551         int startIndex = getSize();
 552 
 553         delegate.addAll(c);
 554         fireIntervalAdded(this, startIndex, getSize() - 1);
 555     }
 556 
 557     /**
 558      * Adds all of the elements present in the collection, starting
 559      * from the index specified.
 560      * <p>
 561      * Throws as <code>IllegalArgumentException</code> if the
 562      * index is invalid.
 563      * 
 564      * @param index the index from which to start adding elements from.
 565      * @param c the collection which contains the elements to add
 566      * @exception IllegalArgumentException if <code>c</code> doesn't
 567      * fall in the rang of the list.
 568      */
 569     public void addAll(int index, Collection<E> c) {
 570         if (index < 0 || index > getSize()) {
 571             throw new IllegalArgumentException(
 572                 "index number must be >=0 and <= number of elements in the list.");
 573         }
 574         if(c.isEmpty()) {
 575             return;
 576         }
 577 
 578         delegate.addAll(index, c);
 579         fireIntervalAdded(this, index, index + c.size() - 1);
 580     }
 581 }
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