<commandParameterType

            converter="org.eclipse.ui.internal.ide.commands.ResourcePathConverter"

            id="org.eclipse.ui.ide.resourcePath"

            type="org.eclipse.core.resources.IResource"/>

      <command

            categoryId="org.eclipse.ui.category.navigate"

            defaultHandler="org.eclipse.ui.internal.ide.commands.OpenFileByPathHandler"

            description="%command.openFileByPath.description"

            id="org.eclipse.ui.navigate.openFileByPath"

            name="%command.openFileByPath.name">

         <commandParameter

               id="filePath"

               name="%commandParameter.openFileByPath.filePath.name"

               optional="false"

               typeId="org.eclipse.ui.ide.resourcePath"/>

      </command>

      <command

            categoryId="org.eclipse.ui.category.navigate"

            defaultHandler="org.eclipse.ui.internal.ide.commands.ShowResourceByPathHandler"

            description="%command.showResourceByPath.description"

            id="org.eclipse.ui.navigate.showResourceByPath"

            name="%command.showResourceByPath.name">

         <commandParameter

               id="resourcePath"

               name="%commandParameter.showResourceByPath.resourcePath.name"

               optional="false"

               typeId="org.eclipse.ui.ide.resourcePath"/>

      </command>

command.openFileByPath.name= Open File

command.openFileByPath.description= Open an editor on a file given its path

commandParameter.openFileByPath.filePath.name= File Path

command.showResourceByPath.name= Show Resource in Navigator

command.showResourceByPath.description= Show a resource in the Navigator given its path

commandParameter.showResourceByPath.resourcePath.name= Resource Path

/*******************************************************************************

 * Copyright (c) 2006 IBM Corporation and others.

 * All rights reserved. This program and the accompanying materials

 * are made available under the terms of the Eclipse Public License v1.0

 * which accompanies this distribution, and is available at

 * http://www.eclipse.org/legal/epl-v10.html

 *

 * Contributors:

 *     IBM Corporation - initial API and implementation

 ******************************************************************************/

package org.eclipse.ui.internal.ide.commands;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.core.resources.IResource;

import org.eclipse.jface.viewers.ISelection;

import org.eclipse.jface.viewers.StructuredSelection;

import org.eclipse.ui.IPageLayout;

import org.eclipse.ui.IViewPart;

import org.eclipse.ui.IWorkbenchPage;

import org.eclipse.ui.IWorkbenchWindow;

import org.eclipse.ui.PartInitException;

import org.eclipse.ui.PlatformUI;

import org.eclipse.ui.part.ISetSelectionTarget;

/**

 * A command handler to show a resource in the Navigator view given the resource

 * path.

 * 

 * @since 3.2

 */

public class ShowResourceByPathHandler extends AbstractHandler {

	private static final String PARAM_ID_RESOURCE_PATH = "resourcePath"; //$NON-NLS-1$

	public Object execute(ExecutionEvent event) throws ExecutionException {

		IResource resource = (IResource) event

				.getObjectParameterForExecution(PARAM_ID_RESOURCE_PATH);

		IWorkbenchWindow activeWindow = PlatformUI.getWorkbench()

				.getActiveWorkbenchWindow();

		if (activeWindow == null) {

			throw new ExecutionException("no active workbench window"); //$NON-NLS-1$

		}

		IWorkbenchPage activePage = activeWindow.getActivePage();

		if (activePage == null) {

			throw new ExecutionException("no active workbench page"); //$NON-NLS-1$

		}

		try {

			IViewPart view = activePage.showView(IPageLayout.ID_RES_NAV);

			if (view instanceof ISetSelectionTarget) {

				ISelection selection = new StructuredSelection(resource);

				((ISetSelectionTarget) view).selectReveal(selection);

			}

		} catch (PartInitException e) {

			throw new ExecutionException("error showing resource in navigator"); //$NON-NLS-1$

		}

		return null;

	}

}

/*******************************************************************************

 * Copyright (c) 2006 IBM Corporation and others.

 * All rights reserved. This program and the accompanying materials

 * are made available under the terms of the Eclipse Public License v1.0

 * which accompanies this distribution, and is available at

 * http://www.eclipse.org/legal/epl-v10.html

 *

 * Contributors:

 *     IBM Corporation - initial API and implementation

 ******************************************************************************/

package org.eclipse.ui.internal.ide.commands;

import org.eclipse.core.commands.AbstractHandler;

import org.eclipse.core.commands.ExecutionEvent;

import org.eclipse.core.commands.ExecutionException;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IResource;

import org.eclipse.ui.IWorkbenchPage;

import org.eclipse.ui.IWorkbenchWindow;

import org.eclipse.ui.PartInitException;

import org.eclipse.ui.PlatformUI;

import org.eclipse.ui.ide.IDE;

/**

 * A command handler to open a file in its editor given the resource path.

 * 

 * @since 3.2

 */

public class OpenFileByPathHandler extends AbstractHandler {

	private static final String PARAM_ID_FILE_PATH = "filePath"; //$NON-NLS-1$

	public Object execute(ExecutionEvent event) throws ExecutionException {

		IResource resource = (IResource) event

				.getObjectParameterForExecution(PARAM_ID_FILE_PATH);

		if (!(resource instanceof IFile)) {

			throw new ExecutionException(

					"filePath parameter must identify a file"); //$NON-NLS-1$

		}

		IFile file = (IFile) resource;

		IWorkbenchWindow activeWindow = PlatformUI.getWorkbench()

				.getActiveWorkbenchWindow();

		if (activeWindow == null) {

			throw new ExecutionException("no active workbench window"); //$NON-NLS-1$

		}

		IWorkbenchPage activePage = activeWindow.getActivePage();

		if (activePage == null) {

			throw new ExecutionException("no active workbench page"); //$NON-NLS-1$

		}

		try {

			IDE.openEditor(activePage, file, true);

		} catch (PartInitException ex) {

			throw new ExecutionException("error opening file in editor", ex); //$NON-NLS-1$

		}

		return null;

	}

}

/*******************************************************************************

 * Copyright (c) 2006 IBM Corporation and others.

 * All rights reserved. This program and the accompanying materials

 * are made available under the terms of the Eclipse Public License v1.0

 * which accompanies this distribution, and is available at

 * http://www.eclipse.org/legal/epl-v10.html

 *

 * Contributors:

 *     IBM Corporation - initial API and implementation

 ******************************************************************************/

package org.eclipse.ui.internal.ide.commands;

import org.eclipse.core.commands.AbstractParameterValueConverter;

import org.eclipse.core.commands.ParameterValueConversionException;

import org.eclipse.core.resources.IResource;

import org.eclipse.core.resources.IWorkspaceRoot;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.core.runtime.Path;

/**

 * A command parameter value converter to convert between IResources and strings

 * encoding the path of a resource.

 * 

 * @since 3.2

 */

public class ResourcePathConverter extends AbstractParameterValueConverter {

	public Object convertToObject(String parameterValue)

			throws ParameterValueConversionException {

		Path path = new Path(parameterValue);

		IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();

		IResource resource = workspaceRoot.findMember(path);

		if ((resource == null) || (!resource.exists())) {

			throw new ParameterValueConversionException(

					"parameterValue must be the path of an existing resource"); //$NON-NLS-1$

		}

		return resource;

	}

	public String convertToString(Object parameterValue)

			throws ParameterValueConversionException {

		if (!(parameterValue instanceof IResource)) {

			throw new ParameterValueConversionException(

					"parameterValue must be an IResource"); //$NON-NLS-1$

		}

		IResource resource = (IResource) parameterValue;

		return resource.getFullPath().toString();

	}

}