diff options
Diffstat (limited to 'java/text/AttributedString.java')
| -rw-r--r-- | java/text/AttributedString.java | 76 |
1 files changed, 39 insertions, 37 deletions
diff --git a/java/text/AttributedString.java b/java/text/AttributedString.java index c220f6025..6785bd3c5 100644 --- a/java/text/AttributedString.java +++ b/java/text/AttributedString.java @@ -1,5 +1,5 @@ /* AttributedString.java -- Models text with attributes - Copyright (C) 1998, 1999, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2004, 2005, 2006, Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -50,6 +50,8 @@ import java.util.Set; * This class models a <code>String</code> with attributes over various * subranges of the string. It allows applications to access this * information via the <code>AttributedCharacterIterator</code> interface. + * + * @since 1.2 * * @author Aaron M. Renn (arenn@urbanophile.com) * @since 1.2 @@ -67,23 +69,23 @@ public class AttributedString Map attribs; /** The beginning index of the attributes */ - int begin_index; + int beginIndex; /** The ending index of the attributes */ - int end_index; + int endIndex; /** * Creates a new attribute range. * * @param attribs the attributes. - * @param begin_index the start index. - * @param end_index the end index. + * @param beginIndex the start index. + * @param endIndex the end index. */ - AttributeRange(Map attribs, int begin_index, int end_index) + AttributeRange(Map attribs, int beginIndex, int endIndex) { this.attribs = attribs; - this.begin_index = begin_index; - this.end_index = end_index; + this.beginIndex = beginIndex; + this.endIndex = endIndex; } } // Inner class AttributeRange @@ -149,13 +151,13 @@ public class AttributedString * * @param aci The <code>AttributedCharacterIterator</code> containing the * text and attribute information. - * @param begin_index The beginning index of the text subrange. - * @param end_index The ending index of the text subrange. + * @param beginIndex The beginning index of the text subrange. + * @param endIndex The ending index of the text subrange. */ - public AttributedString(AttributedCharacterIterator aci, int begin_index, - int end_index) + public AttributedString(AttributedCharacterIterator aci, int beginIndex, + int endIndex) { - this(aci, begin_index, end_index, null); + this(aci, beginIndex, endIndex, null); } /** @@ -183,9 +185,9 @@ public class AttributedString StringBuffer sb = new StringBuffer(""); // Get the valid attribute list - Set all_attribs = aci.getAllAttributeKeys(); + Set allAttribs = aci.getAllAttributeKeys(); if (attributes != null) - all_attribs.retainAll(Arrays.asList(attributes)); + allAttribs.retainAll(Arrays.asList(attributes)); // Loop through and extract the attributes char c = aci.setIndex(begin); @@ -195,7 +197,7 @@ public class AttributedString { sb.append(c); - Iterator iter = all_attribs.iterator(); + Iterator iter = allAttribs.iterator(); while(iter.hasNext()) { Object obj = iter.next(); @@ -208,9 +210,10 @@ public class AttributedString (AttributedCharacterIterator.Attribute)obj; // Make sure the attribute is defined. - int rl = aci.getRunLimit(attrib); - if (rl == -1) + Object attribObj = aci.getAttribute(attrib); + if (attribObj == null) continue; + int rl = aci.getRunLimit(attrib); if (rl > end) rl = end; rl -= begin; @@ -222,22 +225,21 @@ public class AttributedString // If the attribute run starts before the beginning index, we // need to junk it if it is an Annotation. - Object attrib_obj = aci.getAttribute(attrib); - rs -= begin; + rs -= begin; if (rs < 0) { - if (attrib_obj instanceof Annotation) + if (attribObj instanceof Annotation) continue; rs = 0; } // Create a map object. Yes this will only contain one attribute - Map new_map = new Hashtable(); - new_map.put(attrib, attrib_obj); + Map newMap = new Hashtable(); + newMap.put(attrib, attribObj); // Add it to the attribute list. - accum.add(new AttributeRange(new_map, rs, rl)); + accum.add(new AttributeRange(newMap, rs, rl)); } c = aci.next(); @@ -292,28 +294,28 @@ public class AttributedString * specified subrange of the string. * * @param attributes The list of attributes. - * @param begin_index The beginning index. - * @param end_index The ending index + * @param beginIndex The beginning index. + * @param endIndex The ending index * * @throws NullPointerException if <code>attributes</code> is * <code>null</code>. * @throws IllegalArgumentException if the subrange is not valid. */ public void addAttributes(Map<? extends AttributedCharacterIterator.Attribute, ?> attributes, - int begin_index, int end_index) + int beginIndex, int endIndex) { if (attributes == null) throw new NullPointerException("null attribute"); - if ((begin_index < 0) || (end_index > sci.getEndIndex()) || - (end_index <= begin_index)) + if ((beginIndex < 0) || (endIndex > sci.getEndIndex()) || + (endIndex <= beginIndex)) throw new IllegalArgumentException("bad range"); AttributeRange[] new_list = new AttributeRange[attribs.length + 1]; System.arraycopy(attribs, 0, new_list, 0, attribs.length); attribs = new_list; - attribs[attribs.length - 1] = new AttributeRange(attributes, begin_index, - end_index); + attribs[attribs.length - 1] = new AttributeRange(attributes, beginIndex, + endIndex); } /** @@ -354,20 +356,20 @@ public class AttributedString * returned. * * @param attributes A list of attributes to include in the returned iterator. - * @param begin_index The beginning index of the subrange. - * @param end_index The ending index of the subrange. + * @param beginIndex The beginning index of the subrange. + * @param endIndex The ending index of the subrange. * * @return An <code>AttributedCharacterIterator</code> for this string. */ public AttributedCharacterIterator getIterator( AttributedCharacterIterator.Attribute[] attributes, - int begin_index, int end_index) + int beginIndex, int endIndex) { - if ((begin_index < 0) || (end_index > sci.getEndIndex()) || - (end_index < begin_index)) + if ((beginIndex < 0) || (endIndex > sci.getEndIndex()) || + (endIndex < beginIndex)) throw new IllegalArgumentException("bad range"); - return(new AttributedStringIterator(sci, attribs, begin_index, end_index, + return(new AttributedStringIterator(sci, attribs, beginIndex, endIndex, attributes)); } |