// Copyright (c) 2009 The Chromium Authors. All rights reserved.

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

package org.chromium.debug.ui;

import org.chromium.debug.core.model.Value;

import org.chromium.debug.ui.editors.JsEditor;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IResource;

import org.eclipse.debug.core.model.IBreakpoint;

import org.eclipse.debug.core.model.ILineBreakpoint;

import org.eclipse.debug.core.model.IValue;

import org.eclipse.debug.ui.IDebugModelPresentation;

import org.eclipse.debug.ui.IValueDetailListener;

import org.eclipse.jface.viewers.LabelProvider;

import org.eclipse.swt.graphics.Image;

import org.eclipse.ui.IEditorInput;

import org.eclipse.ui.PartInitException;

import org.eclipse.ui.ide.IDE;

import org.eclipse.ui.part.FileEditorInput;

/**

 * An IDebugModelPresentation for the Chromium JavaScript debug model.

 */

public class JsDebugModelPresentation extends LabelProvider implements IDebugModelPresentation {

  public void setAttribute(String attribute, Object value) {

  }

  @Override

  public Image getImage(Object element) {

    // use default image

    return null;

  }

  @Override

  public String getText(Object element) {

    // use default label text

    return null;

  }

  public void computeDetail(IValue value, IValueDetailListener listener) {

    String detail = ""; //$NON-NLS-1$

    if (value instanceof Value) {

      // Avoid quoting string JavaScript values by getting the value string

      // from the underlying JsValue.

      detail = ((Value) value).getJsValue().getValueString();

    }

    listener.detailComputed(value, detail);

  }

  public IEditorInput getEditorInput(Object element) {

    return toEditorInput(element);

  }

  public static IEditorInput toEditorInput(Object element) {

    if (element instanceof IFile) {

      return new FileEditorInput((IFile) element);

    }

    if (element instanceof ILineBreakpoint) {

      return new FileEditorInput(

          (IFile) ((ILineBreakpoint) element).getMarker().getResource());

    }

    return null;

  }

  public String getEditorId(IEditorInput input, Object element) {

  }

}