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Diffstat (limited to 'libjava/javax/swing/SizeSequence.java')
| -rw-r--r-- | libjava/javax/swing/SizeSequence.java | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/libjava/javax/swing/SizeSequence.java b/libjava/javax/swing/SizeSequence.java new file mode 100644 index 00000000000..d03699f18ec --- /dev/null +++ b/libjava/javax/swing/SizeSequence.java @@ -0,0 +1,249 @@ +/* SizeSequence.java -- + Copyright (C) 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package javax.swing; + +/** + * SizeSequence + * @author Andrew Selkirk + * @version 1.0 + */ +public class SizeSequence { + + //------------------------------------------------------------- + // Variables -------------------------------------------------- + //------------------------------------------------------------- + + /** + * sizes + */ + private int[] sizes = new int[0]; + + + //------------------------------------------------------------- + // Initialization --------------------------------------------- + //------------------------------------------------------------- + + /** + * Constructor SizeSequence + */ + public SizeSequence() { + sizes = new int[0]; + } // SizeSequence() + + /** + * Constructor SizeSequence + * @param numEntries TODO + */ + public SizeSequence(int numEntries) { + this(numEntries, 0); + } // SizeSequence() + + /** + * Constructor SizeSequence + * @param numEntries TODO + * @param value TODO + */ + public SizeSequence(int numEntries, int value) { + insertEntries(0, numEntries, value); + } // SizeSequence() + + /** + * Constructor SizeSequence + * @param sizes TODO + */ + public SizeSequence(int[] sizes) { + setSizes(sizes); + } // SizeSequence() + + + //------------------------------------------------------------- + // Methods ---------------------------------------------------- + //------------------------------------------------------------- + + /** + * setSize + * @param index TODO + * @param size TODO + */ + public void setSize(int index, int size) { + sizes[index] = size; + } // setSize() + + /** + * getIndex + * @param position TODO + * @returns int + */ + public int getIndex(int position) { + return 0; // TODO + } // getIndex() + + /** + * getSize + * @param index TODO + * @returns int + */ + public int getSize(int index) { + return sizes[index]; + } // getSize() + + /** + * setSizes + * @param sizes TODO + */ + public void setSizes(int[] sizes) { + + // Variables + int index; + + // Initialize Sizes + this.sizes = new int[sizes.length]; + for (index = 0; index < sizes.length; index++) { + this.sizes[index] = sizes[index]; + } // for + + } // setSizes() + + /** + * getSizes + * @returns int[] + */ + public int[] getSizes() { + + // Variables + int[] array; + int index; + + // Create New Array + array = new int[sizes.length]; + for (index = 0; index < sizes.length; index++) { + array[index] = sizes[index]; + } // for + + // Return Newly created array + return array; + + } // getSizes() + + /** + * getPosition + * @param index TODO + * @returns int + */ + public int getPosition(int index) { + + // Variables + int position; + int loop; + + // Process Sizes + position = 0; + for (loop = 0; loop < index; loop++) { + position += sizes[loop]; + } // for + + // Return Position + return position; + + } // getPosition() + + /** + * insertEntries + * @param start TODO + * @param length TODO + * @param value TODO + */ + public void insertEntries(int start, int length, int value) { + + // Variables + int[] array; + int index; + int arrayIndex; + int loop; + + // Create New Array + array = new int[sizes.length + length]; + arrayIndex = 0; + for (index = 0; index < sizes.length; index++) { + if (index == start) { + for (loop = 0; loop < length; loop++) { + array[arrayIndex] = value; + arrayIndex++; + } // for + } else { + array[arrayIndex] = sizes[index]; + arrayIndex++; + } // if + } // for + + } // insertEntries() + + /** + * removeEntries + * @param start TODO + * @param length TODO + */ + public void removeEntries(int start, int length) { + + // Variables + int[] array; + int index; + int arrayIndex; + + // Sanity Check + if ((start + length) > sizes.length) { + throw new IllegalArgumentException("Specified start/length that " + + "is greater than available sizes"); + } // if + + // Create New Array + array = new int[sizes.length - length]; + arrayIndex = 0; + for (index = 0; index < sizes.length; index++) { + if (index == start) { + index += length - 1; + } else { + array[arrayIndex] = sizes[index]; + arrayIndex++; + } // if + } // for + + } // removeEntries() + + +} // SizeSequence |
