CompileAnnotation.java

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package org.netbeans.modules.scala.maven;

import java.awt.Toolkit;
import java.io.File;
import java.io.IOException;
import org.openide.ErrorManager;
import org.openide.cookies.EditorCookie;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;
import org.openide.text.Line;
import org.openide.windows.OutputEvent;
import org.openide.windows.OutputListener;


/**
 * compile error editor annotation
 * @author  Milos Kleint 
 */
public final class CompileAnnotation /*extends Annotation */implements /*PropertyChangeListener,*/ OutputListener {
    
    File clazzfile; //for tests..
    private int lineNum;
    private String text;
    
    public CompileAnnotation(File clazz, String line, String textAnn) {
        clazzfile = clazz;
        text = textAnn;
        try {
            lineNum = Integer.parseInt(line);
        } catch (NumberFormatException exc) {
            lineNum = -1;
        }
    }
    
    
    
    @Override
    public void outputLineSelected(OutputEvent ev) {
    }
    
    /** Called when some sort of action is performed on a line.
     * @param ev the event describing the line
     */
    @Override
    public void outputLineAction(OutputEvent ev) {
        FileUtil.refreshFor(clazzfile);
        FileObject file = FileUtil.toFileObject(clazzfile);
        if (file == null) {
            Toolkit.getDefaultToolkit().beep();
            return;
        }
        try {
            DataObject dob = DataObject.find(file);
            EditorCookie ed = dob.getLookup().lookup(EditorCookie.class);
            if (ed != null && file == dob.getPrimaryFile()) {
                if (lineNum == -1) {
                    ed.open();
                } else {
                    ed.openDocument();
                    try {
                        Line l = ed.getLineSet().getOriginal(lineNum - 1);
                        if (! l.isDeleted()) {
                            l.show(Line.ShowOpenType.REUSE, Line.ShowVisibilityType.FOCUS);
                        }
                    } catch (IndexOutOfBoundsException ioobe) {
                        // Probably harmless. Bogus line number.
                        ed.open();
                    }
                }
//                attachAllInFile(ed, this);
            } else {
                Toolkit.getDefaultToolkit().beep();
            }
        } catch (DataObjectNotFoundException donfe) {
            ErrorManager.getDefault().notify(donfe);
        } catch (IOException ioe) {
            ErrorManager.getDefault().notify(ioe);
        }
    }
    
    /** Called when a line is cleared from the buffer of known lines.
     * @param ev the event describing the line
     */
    @Override
    public void outputLineCleared(OutputEvent ev) {
    }
    
    @Override
    public String toString() {
        return "error[" + clazzfile + ":" + lineNum + ":" + text + "]"; // NOI18N
    }
    
}