Java Code Examples for org.eclipse.core.runtime.IPath#addFileExtension()

@Override
public IPath getSourceMapFile(IPath tsFilePath) {
	// Search js file in the same folder than ts file.
	IPath jsMapFilePath = tsFilePath.removeFileExtension().addFileExtension("js.map");
	IFile jsMapFile = WorkbenchResourceUtil.findFileFromWorkspace(jsMapFilePath);
	if (jsMapFile != null) {
		return jsMapFilePath;
	}
	// Search js file in the well folder by using tsconfig.json
	IFile tsFile = WorkbenchResourceUtil.findFileFromWorkspace(tsFilePath);
	try {
		IDETsconfigJson tsconfig = TypeScriptResourceUtil.findTsconfig(tsFile);
		if (tsconfig != null) {
			IContainer configOutDir = tsconfig.getOutDir();
			if (configOutDir != null && configOutDir.exists()) {
				IPath tsFileNamePath = WorkbenchResourceUtil.getRelativePath(tsFile, configOutDir)
						.removeFileExtension();
				return tsFileNamePath.addFileExtension("js");
			}
		}
	} catch (CoreException e) {
		e.printStackTrace();
	}
	return null;
}
 

public IPath resolve(String moduleId, IProject project, IPath currentLocation, IPath indexRoot)
{
	if (!currentLocation.toFile().isDirectory())
	{
		throw new IllegalArgumentException("current location must be a directory"); //$NON-NLS-1$
	}
	if (!indexRoot.toFile().isDirectory())
	{
		throw new IllegalArgumentException("module namespace root must be a directory"); //$NON-NLS-1$
	}

	IPath modulePath = Path.fromPortableString(moduleId);
	if (modulePath.getFileExtension() == null)
	{
		modulePath = modulePath.addFileExtension("js"); //$NON-NLS-1$
	}
	if (moduleId.startsWith(".")) //$NON-NLS-1$
	{
		// relative
		return currentLocation.append(modulePath);
	}
	// absolute, so resolve releative to index root
	return indexRoot.append(modulePath);
}
 

protected IPath loadAsFile(IPath x, String... extensions)
{
	File file = x.toFile();
	if (file.isFile())
	{
		return x;
	}

	List<String> ext = CollectionsUtil.newList(extensions);
	ext.add(0, JS);

	for (String extension : ext)
	{
		IPath js = x.addFileExtension(extension);
		if (js.toFile().isFile())
		{
			return js;
		}
	}

	return null;
}
 

private static IPath findExecutable(IPath basename, boolean appendExtension)
{
	if (Platform.OS_WIN32.equals(Platform.getOS()) && appendExtension)
	{
		String[] extensions = System.getenv(PATHEXT).split(File.pathSeparator);
		for (String ext : extensions)
		{
			if (ext.length() > 0 && ext.charAt(0) == '.')
			{
				ext = ext.substring(1);
			}
			IPath pathWithExt = basename.addFileExtension(ext);
			if (isExecutable(pathWithExt))
			{
				return pathWithExt;
			}
		}

	}
	else if (isExecutable(basename))
	{
		return basename;
	}
	return null;
}
 

@Override
public IPath getJsFile(IPath tsFilePath) {
	// Search js file in the same folder than ts file.
	IPath jsFilePath = tsFilePath.removeFileExtension().addFileExtension("js");
	IFile jsFile = WorkbenchResourceUtil.findFileFromWorkspace(jsFilePath);
	if (jsFile != null) {
		return jsFilePath;
	}
	// Search js file in the well folder by using tsconfig.json
	IFile tsFile = WorkbenchResourceUtil.findFileFromWorkspace(tsFilePath);
	try {
		IDETsconfigJson tsconfig = TypeScriptResourceUtil.findTsconfig(tsFile);
		if (tsconfig != null) {
			IContainer configOutDir = tsconfig.getOutDir();
			if (configOutDir != null && configOutDir.exists()) {
				IPath tsFileNamePath = WorkbenchResourceUtil.getRelativePath(tsFile, configOutDir)
						.removeFileExtension();
				return tsFileNamePath.addFileExtension("js");
			}
		}
	} catch (CoreException e) {
		e.printStackTrace();
	}
	return null;
}
 

/**
 * Ensure that we have a file extension on the file name.
 * 
 * @param savePath Initial save path from user
 * @return valid IFile with an extension.
 */
public static IFile calcFileWithExt(IFile saveFile, String ext) {
  IPath savePath = saveFile.getFullPath();
  String saveExt = savePath.getFileExtension();
  if (null == saveExt) {
    savePath = savePath.addFileExtension(ext);
  } else if (!saveExt.equals(ext)) {
    savePath = savePath.addFileExtension(ext);
  }
  return buildResourceFile(savePath);
}
 

/**
 * Ensure that we have a file extension on the file name.
 * 
 * @param savePath Initial save path from user
 * @return valid IFile with an extension.
 */
public static IFile calcViewFile(IPath savePath, String ext) {
  String saveExt = savePath.getFileExtension();
  if (null == saveExt) {
    savePath = savePath.addFileExtension(ext);
  } else if (!saveExt.equals(ext)) {
    savePath = savePath.addFileExtension(ext);
  }
  return buildResourceFile(savePath);
}
 

/**
 * Ensure the new file's name ends with the default file extension.
 * 
 * @return the filename ending with the file extension
 */
private IPath getNormalizedFilePath() {
  IPath newFilePath = getFilePath();
  String newFilename = newFilePath.lastSegment();
  String ext = getFileExtension();
  if (ext != null && ext.length() != 0) {
    if (!(newFilename.endsWith("." + ext))) {
      return newFilePath.addFileExtension(ext);
    }
  }

  return newFilePath;
}
 

protected IPath getModulePath() {
  IPackageFragmentRoot root = getPackageFragmentRoot();
  IPath rootPath = root.getPath();

  String packageName = getModulePackageName();
  if (packageName != null && packageName.length() > 0) {
    rootPath = rootPath.append(packageName.replace('.', '/'));
  }

  IPath moduleFilePath = rootPath.append(getModuleName());

  moduleFilePath = moduleFilePath.addFileExtension("gwt.xml");

  return moduleFilePath;
}
 

private IFile guessSaveAsFile(IProject proj, String rsrcName) {
  IPath namePath = Path.fromOSString(rsrcName);
  namePath.addFileExtension(getExension());

  IPath treePath = getContainer().getPath();
  IPath destPath = treePath.append(namePath);
  return proj.getFile(destPath);
}
 

public static void refreshAndCollectEmittedFiles(IFile tsFile, IDETsconfigJson tsconfig, boolean refresh,
		List<IFile> emittedFiles) throws CoreException {
	IContainer baseDir = tsFile.getParent();
	// Set outDir with the folder of the ts file.
	IContainer outDir = tsFile.getParent();
	if (tsconfig != null) {
		// tsconfig.json exists and "outDir" is setted, set "outDir" with
		// the tsconfig.json/compilerOption/outDir
		IContainer configOutDir = tsconfig.getOutDir();
		if (configOutDir != null && configOutDir.exists()) {
			outDir = configOutDir;
		}
	}

	IPath tsFileNamePath = WorkbenchResourceUtil.getRelativePath(tsFile, baseDir).removeFileExtension();
	// Refresh *.js file
	IPath jsFilePath = tsFileNamePath.addFileExtension(FileUtils.JS_EXTENSION);
	refreshAndCollectEmittedFile(jsFilePath, outDir, refresh, emittedFiles);
	// Refresh *.js.map file
	IPath jsMapFilePath = tsFileNamePath.addFileExtension(FileUtils.JS_EXTENSION)
			.addFileExtension(FileUtils.MAP_EXTENSION);
	refreshAndCollectEmittedFile(jsMapFilePath, outDir, refresh, emittedFiles);
	// Refresh ts file
	if (refresh) {
		refreshFile(tsFile, false);
	}
}
 

protected void updateModel() {
	// destination
	String comboText= fDestinationNamesCombo.getText();
	IPath path= Path.fromOSString(comboText);

	if (path.segmentCount() > 0 && ensureTargetFileIsValid(path.toFile()) && path.getFileExtension() == null)
		// append .jar
		path= path.addFileExtension(JarPackagerUtil.JAR_EXTENSION);

	fJarPackage.setJarLocation(path);
}
 

/**
 * Stores the widget values in the JAR package.
 */
@Override
protected void updateModel() {
	super.updateModel();

	String comboText= fAntScriptNamesCombo.getText();
	IPath path= Path.fromOSString(comboText);
	if (path.segmentCount() > 0 && ensureAntScriptFileIsValid(path.toFile()) && path.getFileExtension() == null)
		path= path.addFileExtension(ANTSCRIPT_EXTENSION);

	fAntScriptLocation= getAbsoluteLocation(path);
}
 

/**
 * Stores the widget values in the JAR package.
 */
@Override
protected void updateModel() {
	super.updateModel();

	String comboText= fAntScriptNamesCombo.getText();
	IPath path= Path.fromOSString(comboText);
	if (path.segmentCount() > 0 && ensureAntScriptFileIsValid(path.toFile()) && path.getFileExtension() == null)
		path= path.addFileExtension(ANTSCRIPT_EXTENSION);

	fAntScriptLocation= getAbsoluteLocation(path);
}
 

/**
 * Copys old report config file to new report config file.
 * 
 * @param newReportPath
 *            the new report path.
 * @param oldReportPath
 *            the old report path.
 * @throws IOException
 *             if an error occurs.
 */
public static void copyReportConfigFile( IPath newReportPath,
		IPath oldReportPath ) throws IOException
{
	if ( oldReportPath != null )
	{
		String retConfigExtension = "rptconfig"; //$NON-NLS-1$
		IPath newConfigPath = newReportPath.removeFileExtension( );
		IPath oldConfigPath = oldReportPath.removeFileExtension( );

		newConfigPath = newConfigPath.addFileExtension( retConfigExtension );
		oldConfigPath = oldConfigPath.addFileExtension( retConfigExtension );

		File newConfigFile = newConfigPath.toFile( );
		File oldConfigFile = oldConfigPath.toFile( );

		if ( oldConfigFile.exists( ) )
		{
			copyFile( oldConfigFile, newConfigFile );
		}
		else
		{
			if ( newConfigFile.exists( ) )
			{
				if ( !newConfigFile.delete( ) )
				{
					throw new IOException( Messages.getFormattedString( "FileReportProvider.CopyConfigFile.DeleteFailure", //$NON-NLS-1$
							new Object[]{
								newConfigFile.getAbsolutePath( )
							} ) );
				}
			}
		}
	}
}
 

protected IPath loadAsDirectory(IPath x, String... extensions)
{
	File packageJSON = x.append(PACKAGE_JSON).toFile();
	if (packageJSON.isFile())
	{
		try
		{
			IFileStore fileStore = EFS.getStore(packageJSON.toURI());
			String rawJSON = IOUtil.read(fileStore.openInputStream(EFS.NONE, new NullProgressMonitor()));
			@SuppressWarnings("rawtypes")
			Map json = (Map) JSON.parse(rawJSON);
			String mainFile = (String) json.get(MAIN);
			if (!StringUtil.isEmpty(mainFile))
			{
				// package.json may not have a 'main' property set
				IPath m = x.append(mainFile);
				IPath result = loadAsFile(m);
				if (result != null)
				{
					return result;
				}
			}
		}
		catch (CoreException e)
		{
			IdeLog.log(JSCorePlugin.getDefault(), e.getStatus());
		}
	}

	// If package.json doesn't point to a main file, fall back to index.js
	List<String> ext = CollectionsUtil.newList(extensions);
	ext.add(0, JS);

	IPath index = x.append(INDEX);
	for (String extension : ext)
	{
		IPath potential = index.addFileExtension(extension);
		if (potential.toFile().isFile())
		{
			return potential;
		}
	}
	return null;
}
 

protected void okPressed( )
{
	// Get new path.
	IPath path = support.getFileLocationFullPath( )
			.append( support.getFileName( ) );

	// If the user does not supply a file extension and the save
	// as dialog was provided a default file name, then append the extension
	// of the default filename to the new name
	if ( !ReportPlugin.getDefault( )
			.isReportDesignFile( path.toOSString( ) ) )
	{
		String[] parts = support.getInitialFileName( ).split( "\\." ); //$NON-NLS-1$
		path = path.addFileExtension( parts[parts.length - 1] );
	}

	// If the path already exists then confirm overwrite.
	File file = path.toFile( );
	if ( file.exists( ) )
	{
		String[] buttons = new String[]{
				IDialogConstants.YES_LABEL,
				IDialogConstants.NO_LABEL,
				IDialogConstants.CANCEL_LABEL
		};

		String question = Messages.getFormattedString( "SaveAsDialog.overwriteQuestion", //$NON-NLS-1$
				new Object[]{
					path.toOSString( )
				} );
		MessageDialog d = new MessageDialog( getShell( ),
				Messages.getString( "SaveAsDialog.Question" ), //$NON-NLS-1$
				null,
				question,
				MessageDialog.QUESTION,
				buttons,
				0 );
		int overwrite = d.open( );
		switch ( overwrite )
		{
			case 0 : // Yes
				break;
			case 1 : // No
				return;
			case 2 : // Cancel
			default :
				cancelPressed( );
				return;
		}
	}

	// Store path and close.
	result = path;
	close( );
}
 

public IPath getResult( )
{

	IPath path = support.getFileLocationFullPath( )
			.append( support.getFileName( ) );

	// If the user does not supply a file extension and if the save
	// as dialog was provided a default file name append the extension
	// of the default filename to the new name
	if ( ReportPlugin.getDefault( )
			.isReportDesignFile( support.getInitialFileName( ) )
			&& !ReportPlugin.getDefault( )
					.isReportDesignFile( path.toOSString( ) ) )
	{
		String[] parts = support.getInitialFileName( ).split( "\\." ); //$NON-NLS-1$
		path = path.addFileExtension( parts[parts.length - 1] );
	}
	else if ( support.getInitialFileName( )
			.endsWith( IReportEditorContants.TEMPLATE_FILE_EXTENTION )
			&& !path.toOSString( )
					.endsWith( IReportEditorContants.TEMPLATE_FILE_EXTENTION ) )
	{
		path = path.addFileExtension( "rpttemplate" ); //$NON-NLS-1$
	}
	// If the path already exists then confirm overwrite.
	File file = path.toFile( );
	if ( file.exists( ) )
	{
		String[] buttons = new String[]{
				IDialogConstants.YES_LABEL,
				IDialogConstants.NO_LABEL,
				IDialogConstants.CANCEL_LABEL
		};

		String question = Messages.getFormattedString( "SaveAsDialog.overwriteQuestion", //$NON-NLS-1$
				new Object[]{
					path.toOSString( )
				} );
		MessageDialog d = new MessageDialog( getShell( ),
				Messages.getString( "SaveAsDialog.Question" ), //$NON-NLS-1$
				null,
				question,
				MessageDialog.QUESTION,
				buttons,
				0 );
		int overwrite = d.open( );
		switch ( overwrite )
		{
			case 0 : // Yes
				break;
			case 1 : // No
				return null;
			case 2 : // Cancel
			default :
				return Path.EMPTY;
		}
	}

	return path;
}
 

/**
 * Get the saving path
 * 
 * @return the saving path
 */
public IPath getResult( )
{

	IPath path = resourceGroup.getContainerFullPath( )
			.append( resourceGroup.getResource( ) );

	// If the user does not supply a file extension and if the save
	// as dialog was provided a default file name append the extension
	// of the default filename to the new name
	if ( path.getFileExtension( ) == null )
	{
		if ( originalFile != null
				&& originalFile.getFileExtension( ) != null )
			path = path.addFileExtension( originalFile.getFileExtension( ) );
		else if ( originalName != null )
		{
			int pos = originalName.lastIndexOf( '.' );
			if ( ++pos > 0 && pos < originalName.length( ) )
				path = path.addFileExtension( originalName.substring( pos ) );
		}
	}

	// If the path already exists then confirm overwrite.
	IFile file = ResourcesPlugin.getWorkspace( ).getRoot( ).getFile( path );

	if ( file.exists( ) )
	{
		String[] buttons = new String[]{
				IDialogConstants.YES_LABEL,
				IDialogConstants.NO_LABEL,
				IDialogConstants.CANCEL_LABEL
		};
		String question = Messages.getFormattedString( "WizardSaveAsPage.OverwriteQuestion", //$NON-NLS-1$
				new Object[]{
					path.toOSString( )
				} );
		MessageDialog d = new MessageDialog( getShell( ),
				Messages.getString( "WizardSaveAsPage.Question" ), //$NON-NLS-1$
				null,
				question,
				MessageDialog.QUESTION,
				buttons,
				0 );
		int overwrite = d.open( );
		switch ( overwrite )
		{
			case 0 : // Yes
				break;
			case 1 : // No
				return null;
			case 2 : // Cancel
			default :
				return Path.EMPTY;
		}
	}

	return path;
}
 

/**
 * Ensure that we have a file extension on the file name.  This does not
 * overwrite an existing extension, but ensures that at least one extension
 * is present.
 * 
 * @param savePath Initial save path from user
 * @param defExt default extension to add if {@code savePath} lacks one
 * @return valid IFile with an extension.
 */
public static IFile buildNameWithExtension(IPath savePath, String defExt) {
  if (null == savePath.getFileExtension()) {
    savePath.addFileExtension(defExt);
  }
  return ResourcesPlugin.getWorkspace().getRoot().getFile(savePath);
}