// 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.core.model;

import org.chromium.debug.core.ChromiumDebugPlugin;

import org.eclipse.core.resources.IMarker;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.core.runtime.IAdapterFactory;

import org.eclipse.jface.resource.ImageDescriptor;

import org.eclipse.ui.model.IWorkbenchAdapter;

/**

 * An IWorkbenchAdapter factory for ChromiumLineBreakpoints.

 */

public class ChromiumBreakpointWBAFactory implements IAdapterFactory {

  protected static final Object[] EMPTY_CHILDREN = new Object[0];

  @SuppressWarnings("unchecked")

  public Object getAdapter(Object adaptableObject, Class adapterType) {

    if (adapterType != IWorkbenchAdapter.class ||

        !(adaptableObject instanceof ChromiumLineBreakpoint)) {

      return null;

    }

    return new IWorkbenchAdapter() {

      public Object[] getChildren(Object o) {

        return EMPTY_CHILDREN;

      }

      public ImageDescriptor getImageDescriptor(Object object) {

        return null;

      }

      public String getLabel(Object o) {

        ChromiumLineBreakpoint bp = (ChromiumLineBreakpoint) o;

        try {

          return bp.getMarker().getAttribute(IMarker.MESSAGE).toString();

        } catch (CoreException e) {

          ChromiumDebugPlugin.log(e);

        }

        return null;

      }

      public Object getParent(Object o) {

        return null;

      }

    };

  }

  @SuppressWarnings("unchecked")

  public Class[] getAdapterList() {

    return new Class[] { IWorkbenchAdapter.class };

  }

}