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Diffstat (limited to 'libjava/classpath/javax/swing/text/TabSet.java')
| -rw-r--r-- | libjava/classpath/javax/swing/text/TabSet.java | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/libjava/classpath/javax/swing/text/TabSet.java b/libjava/classpath/javax/swing/text/TabSet.java deleted file mode 100644 index c325965..0000000 --- a/libjava/classpath/javax/swing/text/TabSet.java +++ /dev/null @@ -1,210 +0,0 @@ -/* TabSet.java -- - Copyright (C) 2004, 2006, 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., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 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.text; - -import gnu.java.lang.CPStringBuilder; - -import java.io.Serializable; - -/** - * A set of tab stops. Instances of this class are immutable. - */ -public class TabSet implements Serializable -{ - /** The serialization UID (compatible with JDK1.5). */ - private static final long serialVersionUID = 2367703481999080593L; - - /** Storage for the tab stops. */ - TabStop[] tabs; - - /** - * Creates a new <code>TabSet</code> containing the specified tab stops. - * - * @param t the tab stops (<code>null</code> permitted). - */ - public TabSet(TabStop[] t) - { - if (t != null) - tabs = (TabStop[]) t.clone(); - else - tabs = new TabStop[0]; - } - - /** - * Returns the tab stop with the specified index. - * - * @param i the index. - * - * @return The tab stop. - * - * @throws IllegalArgumentException if <code>i</code> is not in the range - * <code>0</code> to <code>getTabCount() - 1</code>. - */ - public TabStop getTab(int i) - { - if (i < 0 || i >= tabs.length) - throw new IllegalArgumentException("Index out of bounds."); - return tabs[i]; - } - - /** - * Returns the tab following the specified location. - * - * @param location the location. - * - * @return The tab following the specified location (or <code>null</code>). - */ - public TabStop getTabAfter(float location) - { - int idx = getTabIndexAfter(location); - if (idx == -1) - return null; - else - return tabs[idx]; - } - - /** - * Returns the number of tab stops in this tab set. - * - * @return The number of tab stops in this tab set. - */ - public int getTabCount() - { - return tabs.length; - } - - /** - * Returns the index of the specified tab, or -1 if the tab is not found. - * - * @param tab the tab (<code>null</code> permitted). - * - * @return The index of the specified tab, or -1. - */ - public int getTabIndex(TabStop tab) - { - for (int i = 0; i < tabs.length; ++i) - if (tabs[i] == tab) - return i; - return -1; - } - - /** - * Returns the index of the tab at or after the specified location. - * - * @param location the tab location. - * - * @return The index of the tab stop, or -1. - */ - public int getTabIndexAfter(float location) - { - for (int i = 0; i < tabs.length; i++) - { - if (location <= tabs[i].getPosition()) - return i; - } - return -1; - } - - /** - * Tests this <code>TabSet</code> for equality with an arbitrary object. - * - * @param obj the object (<code>null</code> permitted). - * - * @return <code>true</code> if this <code>TabSet</code> is equal to - * <code>obj</code>, and <code>false</code> otherwise. - * - * @since 1.5 - */ - public boolean equals(Object obj) - { - if (obj == this) - return true; - if (!(obj instanceof TabSet)) - return false; - TabSet that = (TabSet) obj; - int tabCount = getTabCount(); - if (tabCount != that.getTabCount()) - return false; - for (int i = 0; i < tabCount; i++) - { - if (!this.getTab(i).equals(that.getTab(i))) - return false; - } - return true; - } - - /** - * Returns a hash code for this <code>TabSet</code>. - * - * @return A hash code. - * - * @since 1.5 - */ - public int hashCode() - { - // this hash code won't match Sun's, but that shouldn't matter... - int result = 193; - int tabs = getTabCount(); - for (int i = 0; i < tabs; i++) - { - TabStop t = getTab(i); - if (t != null) - result = 37 * result + t.hashCode(); - } - return result; - } - - /** - * Returns a string representation of this <code>TabSet</code>. - * - * @return A string representation of this <code>TabSet</code>. - */ - public String toString() - { - CPStringBuilder sb = new CPStringBuilder(); - sb.append("[ "); - for (int i = 0; i < tabs.length; ++i) - { - if (i != 0) - sb.append(" - "); - sb.append(tabs[i].toString()); - } - sb.append(" ]"); - return sb.toString(); - } -} |