Some cleanup and removal of unused methods

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@556244 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/layoutmgr/inline/LineLayoutManager.java

@@ -217,7 +217,7 @@ public class LineLayoutManager extends InlineStackingLayoutManager
         // the LM which created the paragraph
         private LineLayoutManager layoutManager;
 
-        public Paragraph(LineLayoutManager llm, int alignment, int alignmentLast,
+        Paragraph(LineLayoutManager llm, int alignment, int alignmentLast,
                          int indent, int endIndent) {
             super();
             layoutManager = llm;
@@ -227,10 +227,6 @@ public class LineLayoutManager extends InlineStackingLayoutManager
             lastLineEndIndent = endIndent;
         }
 
-        public void startParagraph() {
-            startSequence();
-        }
-
         public void startSequence() {
             // set the minimum amount of empty space at the end of the
             // last line
@@ -715,7 +711,7 @@ public class LineLayoutManager extends InlineStackingLayoutManager
                                                 textAlignment, textAlignmentLast, 
                                                 textIndent.getValue(this),
                                                 lastLineEndIndent.getValue(this));
-                        lastPar.startParagraph();
+                        lastPar.startSequence();
                         if (log.isTraceEnabled()) {
                             trace.append(" [");
                         }

src/java/org/apache/fop/layoutmgr/inline/TextLayoutManager.java

@@ -30,7 +30,6 @@ import org.apache.fop.area.Trait;
 import org.apache.fop.area.inline.TextArea;
 import org.apache.fop.fo.Constants;
 import org.apache.fop.fo.FOText;
-import org.apache.fop.fo.flow.Inline;
 import org.apache.fop.fonts.Font;
 import org.apache.fop.layoutmgr.InlineKnuthSequence;
 import org.apache.fop.layoutmgr.KnuthBox;
@@ -215,10 +214,6 @@ public class TextLayoutManager extends LeafNodeLayoutManager {
         letterSpaceIPD = ls.getSpace();
         wordSpaceIPD = MinOptMax.add(new MinOptMax(spaceCharIPD), ws.getSpace());
 
-        // if the text node is son of an inline, set vertical align
-        if (foText.getParent() instanceof Inline) {
-            Inline fobj = (Inline)foText.getParent();
-        }
     }
 
     /**
@@ -547,10 +542,6 @@ public class TextLayoutManager extends LeafNodeLayoutManager {
             || CharUtilities.isFixedWidthSpace(ch);
     }
     
-    private static boolean isBreakChar(final char ch) {
-        return (BREAK_CHARS.indexOf(ch) >= 0);
-    }
-    
     /** @see org.apache.fop.layoutmgr.LayoutManager#getNextKnuthElements(LayoutContext, int) */
     public LinkedList getNextKnuthElements(LayoutContext context, int alignment) {
         lineStartBAP = context.getLineStartBorderAndPaddingWidth();
@@ -689,7 +680,9 @@ public class TextLayoutManager extends LeafNodeLayoutManager {
                 }
             }
             
-            if (ch == CharUtilities.SPACE && foText.getWhitespaceTreatment() == Constants.EN_PRESERVE || ch == CharUtilities.NBSPACE) {
+            if ((ch == CharUtilities.SPACE 
+                    && foText.getWhitespaceTreatment() == Constants.EN_PRESERVE) 
+                    || ch == CharUtilities.NBSPACE) {
                 // preserved space or non-breaking space:
                 // create the AreaInfo object
                 ai = new AreaInfo(iNextStart, (short) (iNextStart + 1),