Java Code Examples for org.openide.text.CloneableEditorSupport#createPositionRef()

@Override
 public PositionBounds getPosition() {
    try {
        DataObject dobj = DataObject.find(getParentFile());
        if (dobj != null) {
            EditorCookie.Observable obs = (EditorCookie.Observable)dobj.getLookup().lookup(EditorCookie.Observable.class);
            if (obs != null && obs instanceof CloneableEditorSupport) {
                CloneableEditorSupport supp = (CloneableEditorSupport)obs;

            PositionBounds bounds = new PositionBounds(
                    supp.createPositionRef(loc[0], Position.Bias.Forward),
                    supp.createPositionRef(Math.max(loc[0], loc[1]), Position.Bias.Forward)
                    );

            return bounds;
        }
        }
    } catch (DataObjectNotFoundException ex) {
        LOG.log(Level.INFO, "Can't resolve", ex);//NOI18N
    }
    return null;
}
 

@Override
 public PositionBounds getPosition() {
    try {
        DataObject dobj = DataObject.find(getParentFile());
        if (dobj != null) {
            EditorCookie.Observable obs = (EditorCookie.Observable)dobj.getLookup().lookup(EditorCookie.Observable.class);
            if (obs != null && obs instanceof CloneableEditorSupport) {
                CloneableEditorSupport supp = (CloneableEditorSupport)obs;

            PositionBounds bounds = new PositionBounds(
                    supp.createPositionRef(loc[0], Position.Bias.Forward),
                    supp.createPositionRef(Math.max(loc[0], loc[1]), Position.Bias.Forward)
                    );

            return bounds;
        }
        }
    } catch (DataObjectNotFoundException ex) {
        LOG.log(Level.INFO, "Can't resolve", ex);//NOI18N
    }
    return null;
}
 

public static List<PositionBounds> prepareSpansFor(FileObject file, Iterable<? extends int[]> spans) {
    List<PositionBounds> result = new ArrayList<PositionBounds>();

    try {
        DataObject d = DataObject.find(file);
        EditorCookie ec = d.getLookup().lookup(EditorCookie.class);
        CloneableEditorSupport ces = (CloneableEditorSupport) ec;

        result = new LinkedList<PositionBounds>();

        for (int[] span : spans) {
            PositionRef start = ces.createPositionRef(span[0], Bias.Forward);
            PositionRef end = ces.createPositionRef(span[1], Bias.Forward);

            result.add(new PositionBounds(start, end));
        }
    } catch (DataObjectNotFoundException ex) {
        Exceptions.printStackTrace(ex);
    }

    return result;
}
 

public PositionBounds getPosition() {
    try {
        DataObject dobj = DataObject.find(getParentFile());
        if (dobj != null) {
            EditorCookie.Observable obs = (EditorCookie.Observable)dobj.getCookie(EditorCookie.Observable.class);
            if (obs != null && obs instanceof CloneableEditorSupport) {
                CloneableEditorSupport supp = (CloneableEditorSupport)obs;

                if (loc == null) {
                    loc = location();
                }
            PositionBounds bounds = new PositionBounds(
                    supp.createPositionRef(loc[0], Position.Bias.Forward),
                    supp.createPositionRef(Math.max(loc[0], loc[1]), Position.Bias.Forward)
                    );
            
            return bounds;
        }
        }
    } catch (DataObjectNotFoundException ex) {
        ex.printStackTrace();
    }
    return null;
}
 

public void testInputStream() throws Exception {
    File file = new File(getDataDir(), "faces-config1.xml");
    FileObject fileObject = FileUtil.toFileObject(file);
    CloneableEditorSupport editor
                        = JSFEditorUtilities.findCloneableEditorSupport(DataObject.find(fileObject));
    Modifications modifications = new Modifications();
    Modifications.Difference difference = new Modifications.Difference(
            Modifications.Difference.Kind.CHANGE, 
            editor.createPositionRef(549, Bias.Forward), 
            editor.createPositionRef(549+21, Bias.Backward), 
            "org.ncl.backing.Login", "org.ncl.forward.Login", "");
    File outFile = new File(getWorkDir(), "faces-modification.xml");
    FileWriter fWriter = new FileWriter(outFile);
    modifications.addDifference(fileObject, difference);
    List<Difference> differences = new LinkedList();
    differences.add(difference);
    modifications.commit(fileObject, differences, fWriter);
    fWriter.close();
    assertFile(outFile, getGoldenFile("gold-modifications.xml"));
   
    
}
 

public static PositionBounds linePart(FileObject file, int start, int end) {
    try {
        DataObject od = DataObject.find(file);
        
        if (od == null)
            return null;
        
        EditorCookie ec = od.getCookie(EditorCookie.class);
        
        if (!(ec instanceof CloneableEditorSupport)) {
            return null;
        }
        
        final CloneableEditorSupport ces = (CloneableEditorSupport) ec;
        
        checkOffsetsAndLog(start, end);
        
        return new PositionBounds(ces.createPositionRef(start, Position.Bias.Forward), ces.createPositionRef(end, Position.Bias.Backward));
    } catch (IOException e) {
        LOG.log(Level.INFO, null, e);
        return null;
    }
}
 

private void refactorElements(ModificationResult modificationResult, RefactoringElementContext context, Collection<RefactoringElement> elementsToRename, String renameMsg) throws IOException, ParseException {
    Map<FileObject, List<Difference>> file2diffs = new HashMap<>();
    for (RefactoringElement re : elementsToRename) {
        CloneableEditorSupport editor = GsfUtilities.findCloneableEditorSupport(re.getFile());

        Difference diff = new Difference(Difference.Kind.CHANGE,
                editor.createPositionRef(re.getRange().getStart(), Bias.Forward),
                editor.createPositionRef(re.getRange().getEnd(), Bias.Backward),
                re.getName(),
                refactoring.getNewName(),
                renameMsg);

        List<Difference> diffs = file2diffs.get(re.getFile());
        if (diffs == null) {
            diffs = new ArrayList<>();
            file2diffs.put(re.getFile(), diffs);
        }
        diffs.add(diff);
    }

    for (Entry<FileObject, List<Difference>> entry : file2diffs.entrySet()) {
        modificationResult.addDifferences(entry.getKey(), entry.getValue());
    }
}
 

public static WhereUsedElement create(int start, int end, CompilationInfo compiler, boolean inTest, boolean inPlatform, boolean inDependency) {
    CharSequence content = compiler.getSnapshot().getText();
    LineMap lm = compiler.getCompilationUnit().getLineMap();
    long line = lm.getLineNumber(start);
    long endLine = lm.getLineNumber(end);
    long sta = lm.getStartPosition(line);
    int eof = content.length();
    long lastLine = lm.getLineNumber(eof);
    long en = lastLine > endLine ? lm.getStartPosition(endLine + 1) - 1 : eof;
    StringBuilder sb = new StringBuilder();
    sb.append(UIUtilities.getHtml(trimStart(content.subSequence((int) sta, start).toString())));
    sb.append("<b>"); //NOI18N
    sb.append(content.subSequence(start, end));
    sb.append("</b>");//NOI18N
    sb.append(UIUtilities.getHtml(trimEnd(content.subSequence(end, (int) en).toString())));
    
    DataObject dob = null;
    try {
        dob = DataObject.find(compiler.getFileObject());
    } catch (DataObjectNotFoundException ex) {
        Exceptions.printStackTrace(ex);
    }
    CloneableEditorSupport ces = JavaWhereUsedQueryPlugin.findCloneableEditorSupport(dob);
    PositionRef ref1 = ces.createPositionRef(start, Bias.Forward);
    PositionRef ref2 = ces.createPositionRef(end, Bias.Forward);
    PositionBounds bounds = new PositionBounds(ref1, ref2);
    return new WhereUsedElement(bounds, sb.toString().trim(),
            content.subSequence((int)sta, (int)en).toString(),
            compiler.getFileObject(), null, compiler, null, inTest, inPlatform, inDependency, true, false);
}
 

@Override
public PositionBounds getPosition() {
    OffsetRange range = ASTUtils.getRange(usageElement.getNode(), doc);
    if (range == OffsetRange.NONE) {
        return null;
    }

    CloneableEditorSupport ces = GroovyProjectUtil.findCloneableEditorSupport(usageElement.getFileObject());
    PositionRef ref1 = ces.createPositionRef(range.getStart(), Position.Bias.Forward);
    PositionRef ref2 = ces.createPositionRef(range.getEnd(), Position.Bias.Forward);
    return new PositionBounds(ref1, ref2);
}
 

static PositionRef[] getPostionRefs(ELElement elem, Node targetNode) {
    OffsetRange nodeRange = elem.getOriginalOffset(targetNode);

    CloneableEditorSupport editor = GsfUtilities.findCloneableEditorSupport(elem.getSnapshot().getSource().getFileObject());
    if (editor != null) {
        PositionRef start = editor.createPositionRef(nodeRange.getStart(), Bias.Forward);
        PositionRef end = editor.createPositionRef(nodeRange.getEnd(), Bias.Backward);
        return new PositionRef[]{start, end};
    }
    return new PositionRef[0];
}
 

@Override
public PositionBounds getPosition() {
    if (bounds == null) {
        CloneableEditorSupport ces = RefactoringUtils.findCloneableEditorSupport(file);
        PositionRef ref1 = ces.createPositionRef(0, Bias.Forward);
        PositionRef ref2 = ces.createPositionRef(0, Bias.Forward);
        bounds = new PositionBounds(ref1, ref2);
    }
    return bounds;
}
 

public static WhereUsedElement create(CloneableEditorSupport ces, FileObject fo, String name, String html, OffsetRange range, Icon icon) {
    int start = range.getStart();
    int end = range.getEnd();

    PositionRef ref1 = ces.createPositionRef(start, Bias.Forward);
    PositionRef ref2 = ces.createPositionRef(end, Bias.Forward);
    PositionBounds bounds = new PositionBounds(ref1, ref2);

    return new WhereUsedElement(bounds, html,
           fo, name, new OffsetRange(start, end), icon);
}
 

public static WhereUsedElement create(CloneableEditorSupport ces, FileObject fo, String name, String html, OffsetRange range, Icon icon) {
    int start = range.getStart();
    int end = range.getEnd();

    PositionRef ref1 = ces.createPositionRef(start, Bias.Forward);
    PositionRef ref2 = ces.createPositionRef(end, Bias.Forward);
    PositionBounds bounds = new PositionBounds(ref1, ref2);

    return new WhereUsedElement(bounds, html,
            fo, name, new OffsetRange(start, end), icon);
}
 

public static WhereUsedElement create(FileObject fileObject, Entry entry, ElementKind kind, boolean related) {
    Icon icon = UiUtils.getElementIcon(kind, Collections.<Modifier>emptyList());
    String name = entry.getName();
    OffsetRange range = entry.getDocumentRange();

    int start = range.getStart();
    int end = range.getEnd();
    
    int sta = start;
    int en = start; // ! Same line as start
    String content = null;
    
    BaseDocument bdoc = GsfUtilities.getDocument(fileObject, true);
    try {
        bdoc.readLock();

        // I should be able to just call tree.getInfo().getText() to get cached
        // copy - but since I'm playing fast and loose with compilationinfos
        // for for example find subclasses (using a singly dummy FileInfo) I need
        // to read it here instead
        content = bdoc.getText(0, bdoc.getLength());
        sta = Utilities.getRowFirstNonWhite(bdoc, start);

        if (sta == -1) {
            sta = Utilities.getRowStart(bdoc, start);
        }

        en = Utilities.getRowLastNonWhite(bdoc, start);

        if (en == -1) {
            en = Utilities.getRowEnd(bdoc, start);
        } else {
            // Last nonwhite - left side of the last char, not inclusive
            en++;
        }

        // Sometimes the node we get from the AST is for the whole block
        // (e.g. such as the whole class), not the argument node. This happens
        // for example in Find Subclasses out of the index. In this case
        if (end > en) {
            end = start + name.length();

            if (end > bdoc.getLength()) {
                end = bdoc.getLength();
            }
        }
    } catch (Exception ex) {
        Exceptions.printStackTrace(ex);
    } finally {
        bdoc.readUnlock();
    }

    StringBuilder sb = new StringBuilder();
    if (end < sta) {
        // XXX Shouldn't happen, but I still have AST offset errors
        sta = end;
    }
    if (start < sta) {
        // XXX Shouldn't happen, but I still have AST offset errors
        start = sta;
    }
    if (en < end) {
        // XXX Shouldn't happen, but I still have AST offset errors
        en = end;
    }
    sb.append(encodeCharRefs(content.subSequence(sta, start).toString()));
    sb.append("<b>"); // NOI18N
    sb.append(content.subSequence(start, end));
    sb.append("</b>"); // NOI18N
    sb.append(encodeCharRefs(content.subSequence(end, en).toString()));
    if(!related) {
        sb.append(NbBundle.getMessage(WhereUsedElement.class, "MSG_Unrelated_Where_Used_Occurance")); //NOI18N
    }


    CloneableEditorSupport ces = GsfUtilities.findCloneableEditorSupport(fileObject);
    PositionRef ref1 = ces.createPositionRef(start, Bias.Forward);
    PositionRef ref2 = ces.createPositionRef(end, Bias.Forward);
    PositionBounds bounds = new PositionBounds(ref1, ref2);

    return new WhereUsedElement(bounds, sb.toString().trim(), 
            fileObject, name, new OffsetRange(start, end), icon);
}
 

public static WhereUsedElement create(FileObject fileObject, String name, OffsetRange range, ElementKind kind) {
    Icon icon = UiUtils.getElementIcon(kind, Collections.<Modifier>emptyList());

    int start = range.getStart();
    int end = range.getEnd();

    int sta = start;
    int en = start; // ! Same line as start
    String content = null;

    BaseDocument bdoc = GsfUtilities.getDocument(fileObject, true);
    StringBuilder displayText = new StringBuilder();
    try {
        bdoc.readLock();

        // I should be able to just call tree.getInfo().getText() to get cached
        // copy - but since I'm playing fast and loose with compilationinfos
        // for for example find subclasses (using a singly dummy FileInfo) I need
        // to read it here instead
        content = bdoc.getText(0, bdoc.getLength());
        sta = Utilities.getRowFirstNonWhite(bdoc, start);

        if (sta == -1) {
            sta = Utilities.getRowStart(bdoc, start);
        }

        en = Utilities.getRowLastNonWhite(bdoc, start);

        if (en == -1) {
            en = Utilities.getRowEnd(bdoc, start);
        } else {
            // Last nonwhite - left side of the last char, not inclusive
            en++;
        }

        // Sometimes the node we get from the AST is for the whole block
        // (e.g. such as the whole class), not the argument node. This happens
        // for example in Find Subclasses out of the index. In this case
        if (end > en) {
            end = start + name.length();

            if (end > bdoc.getLength()) {
                end = bdoc.getLength();
            }
        }
    } catch (Exception ex) {
        content = "n/a"; //NOI18N
        Exceptions.printStackTrace(ex);
    } finally {
        bdoc.readUnlock();
    }

    if (end < sta) {
        // XXX Shouldn't happen, but I still have AST offset errors
        sta = end;
    }
    if (start < sta) {
        // XXX Shouldn't happen, but I still have AST offset errors
        start = sta;
    }
    if (en < end) {
        // XXX Shouldn't happen, but I still have AST offset errors
        en = end;
    }
    
    displayText.append(encodeCharRefs(content.subSequence(sta, start).toString()));
    displayText.append("<b>"); // NOI18N
    displayText.append(content.subSequence(start, end));
    displayText.append("</b>"); // NOI18N
    displayText.append(encodeCharRefs(content.subSequence(end, en).toString()));
  
    CloneableEditorSupport ces = GsfUtilities.findCloneableEditorSupport(fileObject);
    PositionRef ref1 = ces.createPositionRef(start, Bias.Forward);
    PositionRef ref2 = ces.createPositionRef(end, Bias.Forward);
    PositionBounds bounds = new PositionBounds(ref1, ref2);

    return new WhereUsedElement(bounds, displayText.toString().trim(),
            fileObject, name, new OffsetRange(start, end), icon);
}