/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.api.debugger.jpda.test;

import org.netbeans.spi.debugger.jpda.EditorContext;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;

/**
 * A simple (rather empty) implementation of ContextProvider for unit tests.
 *
 * @author Maros Sandor
 */
public class TestContextProvider extends EditorContext {

    private PropertyChangeSupport pcs;

    public TestContextProvider() {
        pcs = new PropertyChangeSupport (this);
    }

    public boolean showSource(String url, int lineNumber, Object timeStamp) {
        return false;
    }
    
    public void createTimeStamp (Object timeStamp) {
    }

    public void disposeTimeStamp (Object timeStamp) {
    }

    public Object annotate(String url, int lineNumber, String annotationType, Object timeStamp) {
        return null;
    }

    public void removeAnnotation(Object annotation) {
    }
    
    public int getLineNumber (Object annotation, Object timeStamp) {
        return -1;
    }

    public int getCurrentLineNumber() {
        return -1;
    }

    public String getCurrentClassName() {
        return "";
    }

    public String getCurrentURL() {
        return "";
    }

    public String getCurrentMethodName() {
        return "";
    }

    public String getCurrentFieldName() {
        return null;
    }

    public String getSelectedIdentifier() {
        return null;
    }

    public String getSelectedMethodName() {
        return "";
    }

    public int getFieldLineNumber(String url, String className, String fieldName) {
        return -1;
    }

    public String[] getImports(String url) {
        return new String[0];
    }

    public void addPropertyChangeListener(PropertyChangeListener l) {
        pcs.addPropertyChangeListener (l);
    }

    public void removePropertyChangeListener(PropertyChangeListener l) {
        pcs.removePropertyChangeListener (l);
    }

    public void addPropertyChangeListener(String propertyName, PropertyChangeListener l) {
        pcs.addPropertyChangeListener (propertyName, l);
    }

    public void removePropertyChangeListener(String propertyName, PropertyChangeListener l) {
        pcs.removePropertyChangeListener (propertyName, l);
    }
}