How to use

getFileExtension

method

in

org.eclipse.core.runtime.IPath

public static boolean isArchivePath(IPath path) {
  String ext= path.getFileExtension();
  if (ext != null && ext.length() != 0) {
    for (int i= 0; i < fgArchiveExtensions.length; i++) {
      if (ext.equalsIgnoreCase(fgArchiveExtensions[i])) {
        return true;
      }
    }
  }
  return false;
}        

private int getImageType(final IPath path) {
  String extension = path.getFileExtension();
  if ("gif".equalsIgnoreCase(extension)) //$NON-NLS-1$
    return SWT.IMAGE_GIF;
  else if ("bmp".equalsIgnoreCase(extension)) //$NON-NLS-1$
    return SWT.IMAGE_BMP;
  else if ("png".equalsIgnoreCase(extension)) //$NON-NLS-1$
    return SWT.IMAGE_PNG;
  else if ("ico".equalsIgnoreCase(extension)) //$NON-NLS-1$
    return SWT.IMAGE_ICO;
  return SWT.IMAGE_PNG;
}

public static boolean isJmod(File file) {
  IPath path = Path.fromOSString(file.getPath());
  if (path.getFileExtension().equalsIgnoreCase(SuffixConstants.EXTENSION_jmod)) {
    return true;
  }
  return false;
}

public static boolean isArchivePath(IPath path) {
  String ext= path.getFileExtension();
  if (ext != null && ext.length() != 0) {
    return isArchiveFileExtension(ext);
  }
  return false;
}

public static boolean isArchivePath(IPath path, boolean allowAllAchives) {
  if (allowAllAchives)
    return true;
  String ext= path.getFileExtension();
  if (ext != null && ext.length() != 0) {
    return isArchiveFileExtension(ext);
  }
  return false;
}

public static boolean isArchivePath(IPath path, boolean allowAllAchives) {
  if (allowAllAchives)
    return true;
  String ext= path.getFileExtension();
  if (ext != null && ext.length() != 0) {
    return isArchiveFileExtension(ext);
  }
  return false;
}

public static boolean isJmod(File file) {
  IPath path = Path.fromOSString(file.getPath());
  if (path.getFileExtension().equalsIgnoreCase(SuffixConstants.EXTENSION_jmod)) {
    return true;
  }
  return false;
}

public boolean isFileValid(IPath path) {
  String ext = path.getFileExtension();
  if (isPathValid(path) && ext != null && ext.length() != 0)
    return ext.equals(jarExt);
  return false;
}

  public boolean isLanguageResource(IResource resource) {
    String fileExtension = resource.getFullPath().getFileExtension();
    for (String ext : getFileExtensions()) {
      if (ext.equals(fileExtension))
        return true;
    }
    return false;
  }
}

/**
 * @param jarRes
 * @return
 */
private boolean isIndexable(IJarEntryResource jarRes) {
  String ext = jarRes.getFullPath().getFileExtension();
  
  return isIndexableExtension(ext);
}

@Override
public ImageDescriptor getImageDescriptor() {
  IEditorRegistry registry = PlatformUI.getWorkbench().getEditorRegistry();
  return registry.getImageDescriptor(fJarEntryFile.getFullPath().getFileExtension());
}

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);
}

/**
 * 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);
}

@Override
public String getType() {
  return fHunkResult.getDiffResult().getDiff().getTargetPath(fHunkResult.getDiffResult().getConfiguration()).getFileExtension();
}

@Override
protected IPath createNewPath() {
  final IPath path= getResourcePath();
  if (path.getFileExtension() != null)
    return path.removeFileExtension().removeLastSegments(1).append(getNewName());
  else
    return path.removeLastSegments(1).append(getNewName());
}

@Override
protected IPath createNewPath() {
  final IPath path= getResourcePath();
  if (path.getFileExtension() != null) {
    return path.removeFileExtension().removeLastSegments(1).append(getNewName());
  } else {
    return path.removeLastSegments(1).append(getNewName());
  }
}

@Override
protected IPath createNewPath() {
  final IPath path= getResourcePath();
  if (path.getFileExtension() != null)
    return path.removeFileExtension().removeLastSegments(1).append(getNewName());
  else
    return path.removeLastSegments(1).append(getNewName());
}

protected IPath createNewPath() {
  final IPath path= getResourcePath();
  if (path.getFileExtension() != null)
    return path.removeFileExtension().removeLastSegments(1).append(getNewName());
  else
    return path.removeLastSegments(1).append(getNewName());
}