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package org.netbeans.modules.scala.debugger.projects;
import javax.swing.text.AttributeSet;
import javax.swing.text.Document;
import org.netbeans.api.debugger.jpda.JPDAThread;
import org.netbeans.spi.debugger.jpda.EditorContext;
import org.netbeans.spi.editor.highlighting.support.OffsetsBag;
import org.openide.ErrorManager;
import org.openide.cookies.EditorCookie;
import org.openide.filesystems.FileObject;
import org.openide.loaders.DataObject;
import org.openide.loaders.DataObjectNotFoundException;
import org.openide.text.Annotatable;
import org.openide.text.Annotation;
import org.openide.text.Line;
import org.openide.util.Lookup;
import org.openide.util.NbBundle;
import org.openide.util.lookup.Lookups;
/**
* Debugger Annotation class.
*
* @author Jan Jancura
*/
public class DebuggerAnnotation extends Annotation implements Lookup.Provider {
private Line line;
private String type;
private JPDAThread thread;
DebuggerAnnotation (String type, Line line, JPDAThread thread) {
this.type = type;
this.line = line;
this.thread = thread;
attach (line);
}
DebuggerAnnotation (String type, Line.Part linePart) {
this.type = type;
this.line = linePart.getLine();
attach (linePart);
}
DebuggerAnnotation (String type, AttributeSet attrs, int start, int end, FileObject fo) {
this.type = type;
attach (new HighlightAnnotatable(attrs, start, end, fo));
}
public String getAnnotationType () {
return type;
}
Line getLine () {
return line;
}
public String getShortDescription () {
if (type == EditorContext.CURRENT_LINE_ANNOTATION_TYPE)
return NbBundle.getMessage
(DebuggerAnnotation.class, "TOOLTIP_CURRENT_PC"); // NOI18N
if (type == EditorContext.CURRENT_EXPRESSION_CURRENT_LINE_ANNOTATION_TYPE)
return NbBundle.getMessage
(DebuggerAnnotation.class, "TOOLTIP_CURRENT_EXP_LINE"); // NOI18N
else
if (type == EditorContext.CALL_STACK_FRAME_ANNOTATION_TYPE)
return NbBundle.getBundle (DebuggerAnnotation.class).getString
("TOOLTIP_CALLSITE"); // NOI18N
if (type == EditorContext.OTHER_THREAD_ANNOTATION_TYPE) {
return NbBundle.getMessage(DebuggerAnnotation.class, "TOOLTIP_OTHER_THREAD", thread.getName());
}
ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, new IllegalStateException("Unknown annotation type '"+type+"'."));
return null;
}
static synchronized OffsetsBag getHighlightsBag(Document doc) {
OffsetsBag bag = (OffsetsBag) doc.getProperty(DebuggerAnnotation.class);
if (bag == null) {
doc.putProperty(DebuggerAnnotation.class, bag = new OffsetsBag(doc, true));
}
return bag;
}
private static final class HighlightAnnotatable extends Annotatable {
private AttributeSet attrs;
private int start;
private int end;
private Document doc;
public HighlightAnnotatable(AttributeSet attrs, int start, int end, FileObject fo) {
this.attrs = attrs;
this.start = start;
this.end = end;
try {
DataObject dobj = DataObject.find(fo);
EditorCookie ec = dobj.getCookie(EditorCookie.class);
doc = ec.getDocument();
} catch (DataObjectNotFoundException ex) {
}
}
public String getText() {
return null;
}
protected void addAnnotation(Annotation anno) {
synchronized(DebuggerAnnotation.class) {
OffsetsBag bag = getHighlightsBag(doc);
bag.addHighlight(start, end, attrs);
}
}
protected void removeAnnotation(Annotation anno) {
synchronized(DebuggerAnnotation.class) {
OffsetsBag bag = getHighlightsBag(doc);
bag.removeHighlights(start, end, true);
}
}
}
public Lookup getLookup() {
if (thread == null) {
return Lookup.EMPTY;
} else {
return Lookups.singleton(thread);
}
}
}