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authorTom Tromey <tromey@redhat.com>2005-07-16 01:27:14 +0000
committerTom Tromey <tromey@gcc.gnu.org>2005-07-16 01:27:14 +0000
commitb0fa81eea9a270f23d6ad67ca7a6d25c18d20da1 (patch)
tree8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/gnu/java/text/AttributedFormatBuffer.java
parentea54b29342c8506acb4f858c68340c44b72e3532 (diff)
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Major merge with Classpath.
Removed many duplicate files. * HACKING: Updated.x * classpath: Imported new directory. * standard.omit: New file. * Makefile.in, aclocal.m4, configure: Rebuilt. * sources.am: New file. * configure.ac: Run Classpath configure script. Moved code around to support. Disable xlib AWT peers (temporarily). * Makefile.am (SUBDIRS): Added 'classpath' (JAVAC): Removed. (AM_CPPFLAGS): Added more -I options. (BOOTCLASSPATH): Simplified. Completely redid how sources are built. Include sources.am. * include/Makefile.am (tool_include__HEADERS): Removed jni.h. * include/jni.h: Removed (in Classpath). * scripts/classes.pl: Updated to look at built classes. * scripts/makemake.tcl: New file. * testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added -I options. (gcj_jni_invocation_compile_c_to_binary): Likewise. From-SVN: r102082
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diff --git a/libjava/gnu/java/text/AttributedFormatBuffer.java b/libjava/gnu/java/text/AttributedFormatBuffer.java
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-/* AttributedFormatBuffer.java -- Implements an attributed FormatBuffer.
- Copyright (C) 2004 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 gnu.java.text;
-
-import java.text.AttributedCharacterIterator;
-import java.util.ArrayList;
-import java.util.HashMap;
-
-/**
- * This class is an implementation of a FormatBuffer with attributes.
- *
- * @author Guilhem Lavaux <guilhem@kaffe.org>
- * @date April 10, 2004
- */
-public class AttributedFormatBuffer implements FormatBuffer
-{
- private StringBuffer buffer;
- private ArrayList ranges;
- private ArrayList attributes;
- private int[] a_ranges;
- private HashMap[] a_attributes;
- private int startingRange;
- AttributedCharacterIterator.Attribute defaultAttr;
-
- /**
- * This constructor accepts a StringBuffer. If the buffer contains
- * already some characters they will not be attributed.
- */
- public AttributedFormatBuffer(StringBuffer buffer)
- {
- this.buffer = buffer;
- this.ranges = new ArrayList();
- this.attributes = new ArrayList();
- this.defaultAttr = null;
- if (buffer.length() != 0)
- {
- this.startingRange = buffer.length();
- addAttribute(buffer.length(), null);
- }
- else
- this.startingRange = -1;
- }
-
- public AttributedFormatBuffer(int prebuffer)
- {
- this(new StringBuffer(prebuffer));
- }
-
- public AttributedFormatBuffer()
- {
- this(10);
- }
-
- /**
- * This method is a helper function for formatters. Given a set of ranges
- * and attributes it adds exactly one attribute for the range of characters
- * comprised between the last entry in 'ranges' and the specified new range.
- *
- * @param new_range A new range to insert in the list.
- * @param new_attribute A new attribute to insert in the list.
- */
- private final void addAttribute(int new_range, AttributedCharacterIterator.Attribute attr)
- {
- HashMap map;
-
- if (attr != null)
- {
- map = new HashMap();
- map.put(attr, attr);
- attributes.add(map);
- }
- else
- attributes.add(null);
-
- ranges.add(new Integer(new_range));
- }
-
- public void append(String s)
- {
- if (startingRange < 0)
- startingRange = 0;
- buffer.append(s);
- }
-
- public void append(String s, AttributedCharacterIterator.Attribute attr)
- {
- setDefaultAttribute(attr);
- startingRange = buffer.length();
- append(s);
- setDefaultAttribute(null);
- }
-
- public void append(String s, int[] ranges, HashMap[] attrs)
- {
- int curPos = buffer.length();
-
- setDefaultAttribute(null);
- if (ranges != null)
- {
- for (int i = 0; i < ranges.length; i++)
- {
- this.ranges.add(new Integer(ranges[i] + curPos));
- this.attributes.add(attrs[i]);
- }
- }
- startingRange = buffer.length();
- buffer.append(s);
- }
-
- public void append(char c)
- {
- if (startingRange < 0)
- startingRange = buffer.length();
- buffer.append(c);
- }
-
- public void append(char c, AttributedCharacterIterator.Attribute attr)
- {
- setDefaultAttribute(attr);
- buffer.append(c);
- setDefaultAttribute(null);
- }
-
- public void setDefaultAttribute(AttributedCharacterIterator.Attribute attr)
- {
- if (attr == defaultAttr)
- return;
-
- int currentPos = buffer.length();
-
- if (startingRange != currentPos && startingRange >= 0)
- {
- addAttribute(currentPos, defaultAttr);
- }
- defaultAttr = attr;
- startingRange = currentPos;
- }
-
- public AttributedCharacterIterator.Attribute getDefaultAttribute()
- {
- return defaultAttr;
- }
-
- public void cutTail(int length)
- {
- buffer.setLength(buffer.length()-length);
- }
-
- public int length()
- {
- return buffer.length();
- }
-
- public void clear()
- {
- buffer.setLength(0);
- ranges.clear();
- attributes.clear();
- defaultAttr = null;
- startingRange = -1;
- }
-
- /**
- * This method synchronizes the state of the attribute array.
- * After calling it you may call {@link #getDefaultAttribute()}.
- */
- public void sync()
- {
- if (startingRange < 0 || startingRange == buffer.length())
- return;
-
- addAttribute(buffer.length(), defaultAttr);
-
- a_ranges = new int[ranges.size()];
- for (int i = 0; i < a_ranges.length; i++)
- a_ranges[i] = ((Integer)(ranges.get (i))).intValue();
-
- a_attributes = new HashMap[attributes.size()];
- System.arraycopy(attributes.toArray(), 0, a_attributes, 0, a_attributes.length);
- }
-
- /**
- * This method returns the internal StringBuffer describing
- * the attributed string.
- *
- * @return An instance of StringBuffer which contains the string.
- */
- public StringBuffer getBuffer()
- {
- return buffer;
- }
-
- /**
- * This method returns the ranges for the attributes.
- *
- * @return An array of int describing the ranges.
- */
- public int[] getRanges()
- {
- return a_ranges;
- }
-
- /**
- * This method returns the array containing the map on the
- * attributes.
- *
- * @return An array of {@link java.util.Map} containing the attributes.
- */
- public HashMap[] getAttributes()
- {
- return a_attributes;
- }
-}
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