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Imported GNU Classpath 0.92

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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
This commit is contained in:
Mark Wielaard 2006-08-14 23:12:35 +00:00
parent abab460491
commit ac1ed908de
1294 changed files with 99479 additions and 35933 deletions
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121
libjava/classpath/javax/swing/text/TabSet.java
View file

@ -1,5 +1,5 @@
/* TabSet.java --
Copyright (C) 2004 Free Software Foundation, Inc.
Copyright (C) 2004, 2006, Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -39,23 +39,54 @@ package javax.swing.text;
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)
{
tabs = 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);
@ -65,11 +96,23 @@ public class TabSet implements Serializable
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)
@ -78,28 +121,88 @@ public class TabSet implements Serializable
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)
{
int idx = -1;
for (int i = 0; i < tabs.length; ++i)
for (int i = 0; i < tabs.length; i++)
{
if (location < tabs[i].getPosition())
idx = i;
if (location <= tabs[i].getPosition())
return i;
}
return idx;
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()
{
StringBuffer sb = new StringBuffer();
sb.append("[");
sb.append("[ ");
for (int i = 0; i < tabs.length; ++i)
{
if (i != 0)
sb.append(" - ");
sb.append(tabs[i].toString());
}
sb.append("]");
sb.append(" ]");
return sb.toString();
}
}