X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAnnotationLabels.java;h=6d32c043aabdaa95d4008530258ce98732840185;hb=d053a3c980cf4318b9a19a255f9fc870e74de989;hp=87955b0b710ebc89d4033dc69b5e865d6b225862;hpb=b1cf67d148cd9cca4a12d245b6dad85a0a7376c7;p=jalview.git diff --git a/src/jalview/gui/AnnotationLabels.java b/src/jalview/gui/AnnotationLabels.java index 87955b0..6d32c04 100755 --- a/src/jalview/gui/AnnotationLabels.java +++ b/src/jalview/gui/AnnotationLabels.java @@ -1,24 +1,24 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Development Version 2.4.1) - * Copyright (C) 2009 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7) + * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle * - * This program 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 - * of the License, or (at your option) any later version. + * This file is part of Jalview. * - * This program 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. + * Jalview 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 3 of the License, or (at your option) any later version. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + * Jalview 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 Jalview. If not, see . */ package jalview.gui; import java.util.*; +import java.util.regex.Pattern; import java.awt.*; import java.awt.datatransfer.*; @@ -74,11 +74,13 @@ public class AnnotationLabels extends JPanel implements MouseListener, Font font = new Font("Arial", Font.PLAIN, 11); + private boolean hasHiddenRows; + /** * Creates a new AnnotationLabels object. * * @param ap - * DOCUMENT ME! + * DOCUMENT ME! */ public AnnotationLabels(AlignmentPanel ap) { @@ -103,8 +105,8 @@ public class AnnotationLabels extends JPanel implements MouseListener, { } - BufferedImage bi = new BufferedImage(temp.getHeight(this), temp - .getWidth(this), BufferedImage.TYPE_INT_RGB); + BufferedImage bi = new BufferedImage(temp.getHeight(this), + temp.getWidth(this), BufferedImage.TYPE_INT_RGB); Graphics2D g = (Graphics2D) bi.getGraphics(); g.rotate(Math.toRadians(90)); g.drawImage(temp, 0, -bi.getWidth(this), this); @@ -123,7 +125,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param y - * DOCUMENT ME! + * DOCUMENT ME! */ public void setScrollOffset(int y) { @@ -131,15 +133,23 @@ public class AnnotationLabels extends JPanel implements MouseListener, repaint(); } + /** + * sets selectedRow to -2 if no annotation preset, -1 if no visible row is at + * y + * + * @param y + * coordinate position to search for a row + */ void getSelectedRow(int y) { int height = 0; - AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation(); - + AlignmentAnnotation[] aa = ap.av.getAlignment().getAlignmentAnnotation(); + selectedRow = -2; if (aa != null) { for (int i = 0; i < aa.length; i++) { + selectedRow = -1; if (!aa[i].visible) { continue; @@ -161,24 +171,24 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void actionPerformed(ActionEvent evt) { - AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation(); + AlignmentAnnotation[] aa = ap.av.getAlignment().getAlignmentAnnotation(); if (evt.getActionCommand().equals(ADDNEW)) { AlignmentAnnotation newAnnotation = new AlignmentAnnotation(null, - null, new Annotation[ap.av.alignment.getWidth()]); + null, new Annotation[ap.av.getAlignment().getWidth()]); if (!editLabelDescription(newAnnotation)) { return; } - ap.av.alignment.addAnnotation(newAnnotation); - ap.av.alignment.setAnnotationIndex(newAnnotation, 0); + ap.av.getAlignment().addAnnotation(newAnnotation); + ap.av.getAlignment().setAnnotationIndex(newAnnotation, 0); } else if (evt.getActionCommand().equals(EDITNAME)) { @@ -188,15 +198,10 @@ public class AnnotationLabels extends JPanel implements MouseListener, else if (evt.getActionCommand().equals(HIDE)) { aa[selectedRow].visible = false; - - if (aa[selectedRow].label.equals("Quality")) - { - ap.av.quality = null; - } } else if (evt.getActionCommand().equals(DELETE)) { - ap.av.alignment.deleteAnnotation(aa[selectedRow]); + ap.av.getAlignment().deleteAnnotation(aa[selectedRow]); } else if (evt.getActionCommand().equals(SHOWALL)) { @@ -217,10 +222,12 @@ public class AnnotationLabels extends JPanel implements MouseListener, else if (evt.getActionCommand().equals(COPYCONS_SEQ)) { SequenceI cons = null; - if (aa[selectedRow].groupRef!=null) + if (aa[selectedRow].groupRef != null) { cons = aa[selectedRow].groupRef.getConsensusSeq(); - } else { + } + else + { cons = av.getConsensusSeq(); } if (cons != null) @@ -231,25 +238,28 @@ public class AnnotationLabels extends JPanel implements MouseListener, } else if (evt.getActionCommand().equals(TOGGLE_LABELSCALE)) { - aa[selectedRow].scaleColLabel = !aa[selectedRow].scaleColLabel; + aa[selectedRow].scaleColLabel = !aa[selectedRow].scaleColLabel; } - ap.annotationPanel.adjustPanelHeight(); - ap.annotationScroller.validate(); - ap.paintAlignment(true); + ap.validateAnnotationDimensions(false); + ap.addNotify(); + ap.repaint(); + //validate(); + //ap.paintAlignment(true); } /** * DOCUMENT ME! * * @param e - * DOCUMENT ME! + * DOCUMENT ME! */ boolean editLabelDescription(AlignmentAnnotation annotation) { EditNameDialog dialog = new EditNameDialog(annotation.label, annotation.description, " Annotation Name ", - "Annotation Description ", "Edit Annotation Name/Description"); + "Annotation Description ", "Edit Annotation Name/Description", + ap.alignFrame); if (!dialog.accept) { @@ -272,7 +282,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mousePressed(MouseEvent evt) { @@ -284,7 +294,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mouseReleased(MouseEvent evt) { @@ -295,12 +305,16 @@ public class AnnotationLabels extends JPanel implements MouseListener, if (start != end) { // Swap these annotations - AlignmentAnnotation startAA = ap.av.alignment + AlignmentAnnotation startAA = ap.av.getAlignment() .getAlignmentAnnotation()[start]; - AlignmentAnnotation endAA = ap.av.alignment.getAlignmentAnnotation()[end]; + if (end == -1) + { + end = ap.av.getAlignment().getAlignmentAnnotation().length - 1; + } + AlignmentAnnotation endAA = ap.av.getAlignment().getAlignmentAnnotation()[end]; - ap.av.alignment.getAlignmentAnnotation()[end] = startAA; - ap.av.alignment.getAlignmentAnnotation()[start] = endAA; + ap.av.getAlignment().getAlignmentAnnotation()[end] = startAA; + ap.av.getAlignment().getAlignmentAnnotation()[start] = endAA; } resizePanel = false; @@ -313,7 +327,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mouseEntered(MouseEvent evt) { @@ -328,7 +342,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mouseExited(MouseEvent evt) { @@ -343,7 +357,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mouseDragged(MouseEvent evt) { @@ -379,7 +393,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mouseMoved(MouseEvent evt) { @@ -388,25 +402,46 @@ public class AnnotationLabels extends JPanel implements MouseListener, getSelectedRow(evt.getY() - scrollOffset); if (selectedRow > -1 - && ap.av.alignment.getAlignmentAnnotation().length > selectedRow) + && ap.av.getAlignment().getAlignmentAnnotation().length > selectedRow) { - AlignmentAnnotation aa = ap.av.alignment.getAlignmentAnnotation()[selectedRow]; - - StringBuffer desc = new StringBuffer(""); - + AlignmentAnnotation aa = ap.av.getAlignment().getAlignmentAnnotation()[selectedRow]; + + StringBuffer desc = new StringBuffer(); if (aa.description != null && !aa.description.equals("New description")) { - desc.append(aa.getDescription(true)); - if (aa.hasScore) - desc.append("
"); + // TODO: we could refactor and merge this code with the code in jalview.gui.SeqPanel.mouseMoved(..) that formats sequence feature tooltips + desc.append(aa.getDescription(true).trim()); + // check to see if the description is an html fragment. + if (desc.length()<6 || (desc.substring(0,6).toLowerCase().indexOf("")<0)) + { + // clean the description ready for embedding in html + desc = new StringBuffer(Pattern.compile("<").matcher(desc).replaceAll("<")); + desc.insert(0, ""); + } else { + // remove terminating html if any + int i=desc.substring(desc.length()-7).toLowerCase().lastIndexOf(""); + if (i>-1) { + desc.setLength(desc.length()-7+i); + } + } + if (aa.hasScore()) + { + desc.append("
"); + } + + + } else { + // begin the tooltip's html fragment + desc.append(""); } if (aa.hasScore()) { - desc.append("Score: " + aa.score); + // TODO: limit precision of score to avoid noise from imprecise doubles (64.7 becomes 64.7+/some tiny value). + desc.append(" Score: " + aa.score); } - if (desc.length() != 6) + if (desc.length() > 6) { desc.append(""); this.setToolTipText(desc.toString()); @@ -421,46 +456,54 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param evt - * DOCUMENT ME! + * DOCUMENT ME! */ public void mouseClicked(MouseEvent evt) { - AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation(); + AlignmentAnnotation[] aa = ap.av.getAlignment().getAlignmentAnnotation(); if (SwingUtilities.isLeftMouseButton(evt)) { - if (selectedRow < aa.length) - { - if (aa[selectedRow].groupRef!=null) + if (selectedRow > -1 && selectedRow < aa.length) + { + if (aa[selectedRow].groupRef != null) { - if (evt.getClickCount()>=2) + if (evt.getClickCount() >= 2) { - // todo: make the ap scroll to the selection + // todo: make the ap scroll to the selection - not necessary, first click highlights/scrolls, second selects ap.seqPanel.ap.idPanel.highlightSearchResults(null); - ap.av.setSelectionGroup(//new SequenceGroup( - aa[selectedRow].groupRef); // ); + ap.av.setSelectionGroup(// new SequenceGroup( + aa[selectedRow].groupRef); // ); ap.paintAlignment(false); - } else { - ap.seqPanel.ap.idPanel.highlightSearchResults(aa[selectedRow].groupRef.getSequences(null)); + PaintRefresher.Refresh(ap, ap.av.getSequenceSetId()); + ap.av.sendSelection(); + } + else + { + ap.seqPanel.ap.idPanel + .highlightSearchResults(aa[selectedRow].groupRef + .getSequences(null)); } return; - } else - if (aa[selectedRow].sequenceRef!=null){ + } + else if (aa[selectedRow].sequenceRef != null) + { Vector sr = new Vector(); sr.addElement(aa[selectedRow].sequenceRef); - if (evt.getClickCount()==1) + if (evt.getClickCount() == 1) { - ap.seqPanel.ap.idPanel.highlightSearchResults(sr); - } else - if (evt.getClickCount()>=2) + ap.seqPanel.ap.idPanel.highlightSearchResults(sr); + } + else if (evt.getClickCount() >= 2) { - ap.seqPanel.ap.idPanel.highlightSearchResults(null); - SequenceGroup sg = new SequenceGroup(); - sg.addSequence(aa[selectedRow].sequenceRef,false); + ap.seqPanel.ap.idPanel.highlightSearchResults(null); + SequenceGroup sg = new SequenceGroup(); + sg.addSequence(aa[selectedRow].sequenceRef, false); ap.av.setSelectionGroup(sg); + ap.av.sendSelection(); ap.paintAlignment(false); PaintRefresher.Refresh(ap, ap.av.getSequenceSetId()); } - + } } } @@ -469,21 +512,21 @@ public class AnnotationLabels extends JPanel implements MouseListener, return; } - JPopupMenu pop = new JPopupMenu("Annotations"); JMenuItem item = new JMenuItem(ADDNEW); item.addActionListener(this); - - if ((aa == null) || (aa.length == 0)) + pop.add(item); + if (selectedRow < 0) { - item = new JMenuItem(SHOWALL); - item.addActionListener(this); - pop.add(item); + if (hasHiddenRows) + { // let the user make everything visible again + item = new JMenuItem(SHOWALL); + item.addActionListener(this); + pop.add(item); + } pop.show(this, evt.getX(), evt.getY()); return; } - - pop.add(item); item = new JMenuItem(EDITNAME); item.addActionListener(this); pop.add(item); @@ -493,23 +536,28 @@ public class AnnotationLabels extends JPanel implements MouseListener, item = new JMenuItem(DELETE); item.addActionListener(this); pop.add(item); - item = new JMenuItem(SHOWALL); - item.addActionListener(this); - pop.add(item); + if (hasHiddenRows) + { + item = new JMenuItem(SHOWALL); + item.addActionListener(this); + pop.add(item); + } item = new JMenuItem(OUTPUT_TEXT); item.addActionListener(this); pop.add(item); - // TODO: annotation object should be typed for autocalculated/derived property methods + // TODO: annotation object should be typed for autocalculated/derived + // property methods if (selectedRow < aa.length) { - if (!aa[selectedRow].autoCalculated) { - if (aa[selectedRow].graph==AlignmentAnnotation.NO_GRAPH) + if (!aa[selectedRow].autoCalculated) + { + if (aa[selectedRow].graph == AlignmentAnnotation.NO_GRAPH) { // display formatting settings for this row. pop.addSeparator(); // av and sequencegroup need to implement same interface for item = new JCheckBoxMenuItem(TOGGLE_LABELSCALE, - aa[selectedRow].scaleColLabel); + aa[selectedRow].scaleColLabel); item.addActionListener(this); pop.add(item); } @@ -521,8 +569,8 @@ public class AnnotationLabels extends JPanel implements MouseListener, final JCheckBoxMenuItem cbmi = new JCheckBoxMenuItem( "Ignore Gaps In Consensus", (aa[selectedRow].groupRef != null) ? aa[selectedRow].groupRef - .getIgnoreGapsConsensus() - : ap.av.getIgnoreGapsConsensus()); + .getIgnoreGapsConsensus() : ap.av + .getIgnoreGapsConsensus()); final AlignmentAnnotation aaa = aa[selectedRow]; cbmi.addActionListener(new ActionListener() { @@ -530,8 +578,8 @@ public class AnnotationLabels extends JPanel implements MouseListener, { if (aaa.groupRef != null) { - // TODO: pass on reference to ap so the view can be updated. - aaa.groupRef.setIgnoreGapsConsensus(cbmi.getState()); + // TODO: pass on reference to ap so the view can be updated. + aaa.groupRef.setIgnoreGapsConsensus(cbmi.getState()); ap.annotationPanel.paint(ap.annotationPanel.getGraphics()); } else @@ -545,8 +593,8 @@ public class AnnotationLabels extends JPanel implements MouseListener, if (aaa.groupRef != null) { final JCheckBoxMenuItem chist = new JCheckBoxMenuItem( - "Show Group Histogram", aa[selectedRow].groupRef - .isShowConsensusHistogram()); + "Show Group Histogram", + aa[selectedRow].groupRef.isShowConsensusHistogram()); chist.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) @@ -563,10 +611,10 @@ public class AnnotationLabels extends JPanel implements MouseListener, } }); pop.add(chist); - final JCheckBoxMenuItem cprof = new JCheckBoxMenuItem( - "Show Group Logo", aa[selectedRow].groupRef - .isShowSequenceLogo()); - cprof.addActionListener(new ActionListener() + final JCheckBoxMenuItem cprofl = new JCheckBoxMenuItem( + "Show Group Logo", + aa[selectedRow].groupRef.isShowSequenceLogo()); + cprofl.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { @@ -576,13 +624,37 @@ public class AnnotationLabels extends JPanel implements MouseListener, // view // can be // updated. - aaa.groupRef.setIncludeAllConsSymbols(cprof.getState()); + aaa.groupRef.setshowSequenceLogo(cprofl.getState()); ap.repaint(); // ap.annotationPanel.paint(ap.annotationPanel.getGraphics()); } }); - pop.add(cprof); - } else { + pop.add(cprofl); + final JCheckBoxMenuItem cproflnorm = new JCheckBoxMenuItem( + "Normalise Group Logo", + aa[selectedRow].groupRef.isNormaliseSequenceLogo()); + cproflnorm.addActionListener(new ActionListener() + { + public void actionPerformed(ActionEvent e) + { + + // TODO: pass on reference + // to ap + // so the + // view + // can be + // updated. + aaa.groupRef.setNormaliseSequenceLogo(cproflnorm.getState()); + // automatically enable logo display if we're clicked + aaa.groupRef.setshowSequenceLogo(true); + ap.repaint(); + // ap.annotationPanel.paint(ap.annotationPanel.getGraphics()); + } + }); + pop.add(cproflnorm); + } + else + { final JCheckBoxMenuItem chist = new JCheckBoxMenuItem( "Show Histogram", av.isShowConsensusHistogram()); chist.addActionListener(new ActionListener() @@ -596,6 +668,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, // can be // updated. av.setShowConsensusHistogram(chist.getState()); + ap.alignFrame.setMenusForViewport(); ap.repaint(); // ap.annotationPanel.paint(ap.annotationPanel.getGraphics()); } @@ -614,11 +687,32 @@ public class AnnotationLabels extends JPanel implements MouseListener, // can be // updated. av.setShowSequenceLogo(cprof.getState()); + ap.alignFrame.setMenusForViewport(); + ap.repaint(); + // ap.annotationPanel.paint(ap.annotationPanel.getGraphics()); + } + }); + pop.add(cprof); + final JCheckBoxMenuItem cprofnorm = new JCheckBoxMenuItem( + "Normalise Logo", av.isNormaliseSequenceLogo()); + cprofnorm.addActionListener(new ActionListener() + { + public void actionPerformed(ActionEvent e) + { + // TODO: pass on reference + // to ap + // so the + // view + // can be + // updated. + av.setShowSequenceLogo(true); + av.setNormaliseSequenceLogo(cprofnorm.getState()); + ap.alignFrame.setMenusForViewport(); ap.repaint(); // ap.annotationPanel.paint(ap.annotationPanel.getGraphics()); } }); - pop.add(cprof); + pop.add(cprofnorm); } final JMenuItem consclipbrd = new JMenuItem(COPYCONS_SEQ); consclipbrd.addActionListener(this); @@ -632,7 +726,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * do a single sequence copy to jalview and the system clipboard * * @param sq - * sequence to be copied to clipboard + * sequence to be copied to clipboard */ protected void copy_annotseqtoclipboard(SequenceI sq) { @@ -650,7 +744,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, sq.setDatasetSequence(dseqs[0]); } Alignment ds = new Alignment(dseqs); - if (av.hasHiddenColumns) + if (av.hasHiddenColumns()) { omitHidden = av.getColumnSelection().getVisibleSequenceStrings(0, sq.getLength(), seqs); @@ -659,11 +753,11 @@ public class AnnotationLabels extends JPanel implements MouseListener, String output = new FormatAdapter().formatSequences("Fasta", seqs, omitHidden); - Toolkit.getDefaultToolkit().getSystemClipboard().setContents( - new StringSelection(output), Desktop.instance); + Toolkit.getDefaultToolkit().getSystemClipboard() + .setContents(new StringSelection(output), Desktop.instance); Vector hiddenColumns = null; - if (av.hasHiddenColumns) + if (av.hasHiddenColumns()) { hiddenColumns = new Vector(); for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size(); i++) @@ -678,7 +772,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, Desktop.jalviewClipboard = new Object[] { seqs, ds, // what is the dataset of a consensus sequence ? need to flag - // sequence as special. + // sequence as special. hiddenColumns }; } @@ -686,7 +780,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param g1 - * DOCUMENT ME! + * DOCUMENT ME! */ public void paintComponent(Graphics g) { @@ -712,7 +806,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, * DOCUMENT ME! * * @param g - * DOCUMENT ME! + * DOCUMENT ME! */ public void drawComponent(Graphics g, int width) { @@ -732,7 +826,7 @@ public class AnnotationLabels extends JPanel implements MouseListener, g.translate(0, scrollOffset); g.setColor(Color.black); - AlignmentAnnotation[] aa = av.alignment.getAlignmentAnnotation(); + AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation(); int fontHeight = g.getFont().getSize(); int y = 0; int x = 0; @@ -741,12 +835,14 @@ public class AnnotationLabels extends JPanel implements MouseListener, if (aa != null) { + hasHiddenRows = false; for (int i = 0; i < aa.length; i++) { g.setColor(Color.black); if (!aa[i].visible) { + hasHiddenRows = true; continue; } @@ -791,8 +887,8 @@ public class AnnotationLabels extends JPanel implements MouseListener, g.setColor(aa[gg].annotations[0].colour); } - g.drawLine(x, y - graphExtras - 3, x - + fm.stringWidth(aa[gg].label), y - graphExtras - 3); + g.drawLine(x, y - graphExtras - 3, + x + fm.stringWidth(aa[gg].label), y - graphExtras - 3); g.setColor(Color.black); graphExtras += fontHeight + 8; @@ -813,9 +909,8 @@ public class AnnotationLabels extends JPanel implements MouseListener, else if (dragEvent != null && aa != null) { g.setColor(Color.lightGray); - g.drawString(aa[selectedRow].label, dragEvent.getX(), dragEvent - .getY() - - scrollOffset); + g.drawString(aa[selectedRow].label, dragEvent.getX(), + dragEvent.getY() - scrollOffset); } if ((aa == null) || (aa.length < 1))