Imported GNU Classpath 0.92
2006-08-14 Mark Wielaard <mark@klomp.org> Imported GNU Classpath 0.92 * HACKING: Add more importing hints. Update automake version requirement. * configure.ac (gconf-peer): New enable AC argument. Add --disable-gconf-peer and --enable-default-preferences-peer to classpath configure when gconf is disabled. * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and gnu/java/awt/dnd/peer/gtk to bc. Classify gnu/java/security/Configuration.java as generated source file. * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java, gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java, gnu/java/lang/management/VMClassLoadingMXBeanImpl.java, gnu/java/lang/management/VMRuntimeMXBeanImpl.java, gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java, gnu/java/lang/management/VMThreadMXBeanImpl.java, gnu/java/lang/management/VMMemoryMXBeanImpl.java, gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub classes. * java/lang/management/VMManagementFactory.java: Likewise. * java/net/VMURLConnection.java: Likewise. * gnu/java/nio/VMChannel.java: Likewise. * java/lang/Thread.java (getState): Add stub implementation. * java/lang/Class.java (isEnum): Likewise. * java/lang/Class.h (isEnum): Likewise. * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed. * javax/naming/spi/NamingManager.java: New override for StackWalker functionality. * configure, sources.am, Makefile.in, gcj/Makefile.in, include/Makefile.in, testsuite/Makefile.in: Regenerated. From-SVN: r116139
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1294 changed files with 99479 additions and 35933 deletions
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@ -1,5 +1,5 @@
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/* TabSet.java --
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Copyright (C) 2004 Free Software Foundation, Inc.
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Copyright (C) 2004, 2006, Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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@ -39,23 +39,54 @@ package javax.swing.text;
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import java.io.Serializable;
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/**
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* A set of tab stops. Instances of this class are immutable.
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*/
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public class TabSet implements Serializable
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{
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/** The serialization UID (compatible with JDK1.5). */
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private static final long serialVersionUID = 2367703481999080593L;
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/** Storage for the tab stops. */
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TabStop[] tabs;
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/**
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* Creates a new <code>TabSet</code> containing the specified tab stops.
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*
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* @param t the tab stops (<code>null</code> permitted).
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*/
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public TabSet(TabStop[] t)
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{
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tabs = t;
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if (t != null)
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tabs = (TabStop[]) t.clone();
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else
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tabs = new TabStop[0];
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}
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/**
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* Returns the tab stop with the specified index.
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*
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* @param i the index.
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*
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* @return The tab stop.
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*
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* @throws IllegalArgumentException if <code>i</code> is not in the range
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* <code>0</code> to <code>getTabCount() - 1</code>.
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*/
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public TabStop getTab(int i)
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{
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if (i < 0 || i >= tabs.length)
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throw new IllegalArgumentException("Index out of bounds.");
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return tabs[i];
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}
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/**
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* Returns the tab following the specified location.
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*
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* @param location the location.
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*
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* @return The tab following the specified location (or <code>null</code>).
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*/
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public TabStop getTabAfter(float location)
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{
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int idx = getTabIndexAfter(location);
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return tabs[idx];
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}
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/**
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* Returns the number of tab stops in this tab set.
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*
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* @return The number of tab stops in this tab set.
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*/
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public int getTabCount()
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{
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return tabs.length;
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}
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/**
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* Returns the index of the specified tab, or -1 if the tab is not found.
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*
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* @param tab the tab (<code>null</code> permitted).
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*
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* @return The index of the specified tab, or -1.
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*/
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public int getTabIndex(TabStop tab)
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{
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for (int i = 0; i < tabs.length; ++i)
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@ -78,28 +121,88 @@ public class TabSet implements Serializable
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return -1;
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}
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/**
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* Returns the index of the tab at or after the specified location.
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*
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* @param location the tab location.
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*
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* @return The index of the tab stop, or -1.
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*/
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public int getTabIndexAfter(float location)
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{
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int idx = -1;
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for (int i = 0; i < tabs.length; ++i)
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for (int i = 0; i < tabs.length; i++)
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{
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if (location < tabs[i].getPosition())
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idx = i;
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if (location <= tabs[i].getPosition())
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return i;
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}
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return idx;
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return -1;
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}
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/**
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* Tests this <code>TabSet</code> for equality with an arbitrary object.
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*
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* @param obj the object (<code>null</code> permitted).
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*
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* @return <code>true</code> if this <code>TabSet</code> is equal to
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* <code>obj</code>, and <code>false</code> otherwise.
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*
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* @since 1.5
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*/
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public boolean equals(Object obj)
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{
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if (obj == this)
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return true;
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if (!(obj instanceof TabSet))
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return false;
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TabSet that = (TabSet) obj;
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int tabCount = getTabCount();
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if (tabCount != that.getTabCount())
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return false;
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for (int i = 0; i < tabCount; i++)
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{
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if (!this.getTab(i).equals(that.getTab(i)))
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return false;
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}
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return true;
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}
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/**
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* Returns a hash code for this <code>TabSet</code>.
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*
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* @return A hash code.
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*
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* @since 1.5
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*/
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public int hashCode()
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{
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// this hash code won't match Sun's, but that shouldn't matter...
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int result = 193;
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int tabs = getTabCount();
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for (int i = 0; i < tabs; i++)
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{
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TabStop t = getTab(i);
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if (t != null)
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result = 37 * result + t.hashCode();
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}
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return result;
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}
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/**
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* Returns a string representation of this <code>TabSet</code>.
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*
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* @return A string representation of this <code>TabSet</code>.
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*/
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public String toString()
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{
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StringBuffer sb = new StringBuffer();
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sb.append("[");
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sb.append("[ ");
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for (int i = 0; i < tabs.length; ++i)
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{
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if (i != 0)
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sb.append(" - ");
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sb.append(tabs[i].toString());
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}
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sb.append("]");
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sb.append(" ]");
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return sb.toString();
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}
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}
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