Java Line.Set方法代码示例

import org.openide.text.Line; //导入方法依赖的package包/类
private void prepareLine() {
    if (dobj == null || !dobj.isValid()) {
        lineObj = null;
    } else if (lineObj == null) { // try to get Line from DataObject
        LineCookie lineCookie = dobj.getLookup().lookup(LineCookie.class);
        if (lineCookie != null) {
            Line.Set lineSet = lineCookie.getLineSet();
            try {
                lineObj = lineSet.getOriginal(line - 1);
            } catch (IndexOutOfBoundsException ioobex) {
                // The line doesn't exist - go to the last line
                lineObj = lineSet.getOriginal(findMaxLine(lineSet));
                column = markLength = 0;
            }
        }
    }
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
Line.Set getLineSet (String url, Object timeStamp) {
    DataObject dataObject = getDataObject (url);
    if (dataObject == null) {
        return null;
    }
    
    if (timeStamp != null) {
        // get original
        synchronized (this) {
            Registry registry = timeStampToRegistry.get (timeStamp);
            if (registry != null) {
                Line.Set ls = registry.getLineSet (dataObject);
                if (ls != null) {
                    return ls;
                }
            }
        }
    }
    
    // get current
    LineCookie lineCookie = dataObject.getLookup().lookup(LineCookie.class);
    if (lineCookie == null) {
        return null;
    }
    return lineCookie.getLineSet ();
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
public static void openEditor(EditorCookie ec, int lineIndex) {
    Line.Set lineSet = ec.getLineSet();
    if (lineSet != null) {
        try {
            Line line = lineSet.getCurrent(lineIndex);
            if (line != null) {
                line.show(Line.ShowOpenType.OPEN, Line.ShowVisibilityType.FOCUS);
            }
        } catch (IndexOutOfBoundsException ex) {
            // attempt at least to open the editor
            ec.open();
            // expected, bookmark contains an invalid line
            StatusDisplayer.getDefault().setStatusText(
                    NbBundle.getMessage(BookmarkUtils.class, "MSG_InvalidLineNumnber", lineIndex));
        }
        JEditorPane[] panes = ec.getOpenedPanes();
        if (panes.length > 0) {
            panes[0].requestFocusInWindow();
        }
    }
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
private Line getLine (FileObject file, int lineNumber) {
    if (file == null) return null;
    DataObject dataObject;
    try {
        dataObject = DataObject.find (file);
    } catch (DataObjectNotFoundException ex) {
        return null;
    }
    if (dataObject == null) return null;
    LineCookie lineCookie = dataObject.getLookup().lookup(LineCookie.class);
    if (lineCookie == null) return null;
    Line.Set ls = lineCookie.getLineSet ();
    if (ls == null) return null;
    try {
        return ls.getCurrent (lineNumber);
    } catch (IndexOutOfBoundsException | IllegalArgumentException e) {
    }
    return null;
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
/**
 * Get the line of the caret in the most recent editor.
 * This returns the current line in the current editor if there's one,
 * or a line of the caret in the editor, that was most recently active.
 * @return the line or <code>null</code> when there was no recent active editor.
 */
public Line getMostRecentLine() {
    EditorCookie e = getMostRecentEditorCookie ();
    if (e == null) return null;
    JEditorPane ep = getMostRecentEditor ();
    if (ep == null) return null;
    StyledDocument d = e.getDocument ();
    if (d == null) return null;
    Caret caret = ep.getCaret ();
    if (caret == null) return null;
    int lineNumber = NbDocument.findLineNumber(d, caret.getDot());
    Line.Set lineSet = e.getLineSet();
    try {
        return lineSet.getCurrent(lineNumber);
    } catch (IndexOutOfBoundsException ex) {
        return null;
    }
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
public static Line getLine(final FileObject fileObject, final int lineNumber) {
    if (fileObject != null) {
        LineCookie lineCookie = JSUtils.getLineCookie(fileObject);
        if (lineCookie != null) {
            Line.Set ls = lineCookie.getLineSet();
            if (ls != null) {
                try {
                    return ls.getCurrent(lineNumber - 1);
                } catch (IndexOutOfBoundsException ioob) {
                    List<? extends Line> lines = ls.getLines();
                    if (lines.size() > 0) {
                        return lines.get(lines.size() - 1);
                    } else {
                        return null;
                    }
                }
            }
        }
    }
    return null;
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
@Override
public void setLineNumber(int lineNumber) {
    lineNumber--; // Line works with 0-based lines.
    if (line.getLineNumber() == lineNumber) {
        return ;
    }
    LineCookie lineCookie = line.getLookup().lookup(LineCookie.class);
    Line.Set lineSet = lineCookie.getLineSet();
    List<? extends Line> lines = lineSet.getLines();
    if (lines.size() > 0) {
        int lastLineNumber = lines.get(lines.size() - 1).getLineNumber();
        if (lineNumber > lastLineNumber) {
            lineNumber = lastLineNumber;
        }
    }
    Line cline;
    try {
        cline = lineSet.getCurrent(lineNumber);
    } catch (IndexOutOfBoundsException ioobex) {
        cline = lineSet.getCurrent(0);
    }
    setLine(cline);
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
/** Get the line object from the given position.
* @param doc document for which the line is being retrieved
* @param offset position in the document
* @param original whether to retrieve the original line (true) before
*   the modifications were done or the current line (false)
* @return the line object
* @deprecated Replaced by more generic method having {@link javax.swing.text.Document} parameter.
*/
public static Line getLine(BaseDocument doc, int offset, boolean original) {
    DataObject dob = getDataObject(doc);
    if (dob != null) {
        LineCookie lc = (LineCookie)dob.getCookie(LineCookie.class);
        if (lc != null) {
            Line.Set lineSet = lc.getLineSet();
            if (lineSet != null) {
                try {
                    int lineOffset = Utilities.getLineOffset(doc, offset);
                    return original
                           ? lineSet.getOriginal(lineOffset)
                           : lineSet.getCurrent(lineOffset);
                } catch (BadLocationException e) {
                }

            }
        }
    }
    return null;
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
public static List<Task> create(TextlintJsonResult[] results, FileObject fileObject) {
    List<Task> tasks = new ArrayList<>();
    final DataObject dataObject = getDataObject(fileObject);
    if (results != null && dataObject != null) {
        Line.Set lineSet = getLineSet(dataObject);
        if (lineSet != null) {
            for (TextlintJsonResult result : results) {
                result.getMessages().forEach((message) -> {
                    Line line = getCurrentLine(lineSet, message.getLine());
                    OpenAction defaultAction = line != null ? new OpenAction(line) : null;
                    Action[] popupActions = createPopupActions(dataObject, fileObject, message.getFix());
                    String description = String.format(MESSAGE_FORMAT,
                            message.getRuleId(),
                            message.getMessage(),
                            message.getLine(),
                            message.getIndex());
                    String groupName = message.getFix() != null ? TEXTLINT_FIXABLE_GROUP_NAME : TEXTLINT_GROUP_NAME;
                    tasks.add(Task.create(fileObject.toURL(), groupName, description, defaultAction, popupActions));
                });
            }
        }
    }
    return tasks;
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
void documentOpened(Line.Set lineSet, FileObject fileObject) {
    for (ProfilingPoint profilingPoint : profilingPoints) {
        if (profilingPoint instanceof CodeProfilingPoint) {
            CodeProfilingPoint cpp = (CodeProfilingPoint) profilingPoint;

            for (CodeProfilingPoint.Annotation cppa : cpp.getAnnotations()) {
                File annotationFile = new File(cpp.getLocation(cppa).getFile());

                if ((annotationFile == null) || (fileObject == null)) {
                    continue; // see #98535
                }

                File adeptFile = FileUtil.toFile(fileObject);

                if (adeptFile == null) {
                    continue; // see #98535
                }

                if (adeptFile.equals(annotationFile)) {
                    deannotateProfilingPoint(cpp);
                    annotateProfilingPoint(cpp);

                    break;
                }
            }
        }
    }
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
public void annotate(Line.Set lineSet, Lookup context) {
    FileObject fileObject = (FileObject) context.lookup(FileObject.class);

    if (fileObject != null) {
        ProfilingPointsManager.getDefault().documentOpened(lineSet, fileObject);
    }
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
void show () {
    DataObject dataObject = NbEditorUtilities.getDataObject (document);
    LineCookie lineCookie = dataObject.getCookie (LineCookie.class);
    Line.Set lineSet = lineCookie.getLineSet ();
    Line line = lineSet.getCurrent (NbDocument.findLineNumber (document, item.getOffset ()));
    int column = NbDocument.findLineColumn (document, item.getOffset ());
    line.show (ShowOpenType.OPEN, ShowVisibilityType.FOCUS, column);
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
private boolean openAt( LineCookie lineCookie, int lineNo ) {
    Line.Set lines = lineCookie.getLineSet();
    try {
        Line line = lines.getCurrent( lineNo );
        if( null == line )
            line = lines.getCurrent( 0 );
        if( null != line ) {
            line.show( ShowOpenType.OPEN , ShowVisibilityType.FOCUS);
            return true;
        }
    } catch( IndexOutOfBoundsException e ) {
        //probably the document has been modified but not saved yet
    }
    return false;
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
private static Line getCurrentLine(Line.Set lineSet, int lineNumber) throws IndexOutOfBoundsException {
    Line line;
    if (lineNumber > 0) {
        line = lineSet.getCurrent(lineNumber - 1);
    } else {
        line = lineSet.getCurrent(0);
    }
    return line;
}
 

import org.openide.text.Line; //导入方法依赖的package包/类
private static Line.Set getLineSet(DataObject dataObject) {
    LineCookie lineCookie = dataObject.getLookup().lookup(LineCookie.class);
    if (lineCookie != null) {
        return lineCookie.getLineSet();
    }
    return null;
}