/** * Returns the image registry that keeps its images on the local file system. * * @return the image registry * @since 3.4 */ public ImagesOnFileSystemRegistry getImagesOnFSRegistry() { if (fImagesOnFSRegistry == null) { fImagesOnFSRegistry= new ImagesOnFileSystemRegistry(); } return fImagesOnFSRegistry; }
public void dispose() { if (fTempDir != null) { delete(fTempDir); } fURLMap= null; } }
private File getNewFile() { File file; do { file= new File(fTempDir, String.valueOf(getImageCount()) + ".png"); //$NON-NLS-1$ } while (file.exists()); return file; }
public URL getImageURL(IJavaElement element) { ImageDescriptor descriptor= fImageProvider.getJavaImageDescriptor(element, JavaElementImageProvider.OVERLAY_ICONS | JavaElementImageProvider.SMALL_ICONS); if (descriptor == null) return null; return getImageURL(descriptor); }
public ImagesOnFileSystemRegistry() { fURLMap= new HashMap<>(); fTempDir= getTempDir(); fImageProvider= new JavaElementImageProvider(); fImageCount= 0; }
public URL getImageURL(ImageDescriptor descriptor) { if (fTempDir == null) return null; URL url= fURLMap.get(descriptor); if (url != null) return url; File imageFile= getNewFile(); ImageData imageData= descriptor.getImageData(); if (imageData == null) { return null; } ImageLoader loader= new ImageLoader(); loader.data= new ImageData[] { imageData }; loader.save(imageFile.getAbsolutePath(), SWT.IMAGE_PNG); try { url= imageFile.toURI().toURL(); fURLMap.put(descriptor, url); return url; } catch (MalformedURLException e) { JavaPlugin.log(e); } return null; }
fImagesOnFSRegistry.dispose(); fImagesOnFSRegistry= null;
public URL getImageURL(IJavaElement element) { ImageDescriptor descriptor= fImageProvider.getJavaImageDescriptor(element, JavaElementImageProvider.OVERLAY_ICONS | JavaElementImageProvider.SMALL_ICONS); if (descriptor == null) return null; return getImageURL(descriptor); }
public ImagesOnFileSystemRegistry() { fURLMap= new HashMap<>(); fTempDir= getTempDir(); fImageProvider= new JavaElementImageProvider(); fImageCount= 0; }
public URL getImageURL(ImageDescriptor descriptor) { if (fTempDir == null) return null; URL url= fURLMap.get(descriptor); if (url != null) return url; File imageFile= getNewFile(); ImageData imageData= descriptor.getImageData(); if (imageData == null) { return null; } ImageLoader loader= new ImageLoader(); loader.data= new ImageData[] { imageData }; loader.save(imageFile.getAbsolutePath(), SWT.IMAGE_PNG); try { url= imageFile.toURI().toURL(); fURLMap.put(descriptor, url); return url; } catch (MalformedURLException e) { JavaPlugin.log(e); } return null; }
fImagesOnFSRegistry.dispose(); fImagesOnFSRegistry= null;
public void dispose() { if (fTempDir != null) { delete(fTempDir); } fURLMap= null; } }
private static String getImageURL(IJavaElement element) { String imageName= null; URL imageUrl= JavaPlugin.getDefault().getImagesOnFSRegistry().getImageURL(element); if (imageUrl != null) { imageName= imageUrl.toExternalForm(); } return imageName; }
private File getNewFile() { File file; do { file= new File(fTempDir, String.valueOf(getImageCount()) + ".png"); //$NON-NLS-1$ } while (file.exists()); return file; }
/** * Returns the image registry that keeps its images on the local file system. * * @return the image registry * @since 3.4 */ public ImagesOnFileSystemRegistry getImagesOnFSRegistry() { if (fImagesOnFSRegistry == null) { fImagesOnFSRegistry= new ImagesOnFileSystemRegistry(); } return fImagesOnFSRegistry; }
private void delete(File file) { if (file.isDirectory()) { File[] listFiles= file.listFiles(); for (int i= 0; i < listFiles.length; i++) { delete(listFiles[i]); } } file.delete(); }
private static String getImageURL(IJavaElement element) { String imageName= null; URL imageUrl= JavaPlugin.getDefault().getImagesOnFSRegistry().getImageURL(element); if (imageUrl != null) { imageName= imageUrl.toExternalForm(); } return imageName; }
private void delete(File file) { if (file.isDirectory()) { File[] listFiles= file.listFiles(); for (int i= 0; i < listFiles.length; i++) { delete(listFiles[i]); } } file.delete(); }
private File getTempDir() { try { File imageDir= JavaPlugin.getDefault().getStateLocation().append(IMAGE_DIR).toFile(); if (imageDir.exists()) { // has not been deleted on previous shutdown delete(imageDir); } if (!imageDir.exists()) { imageDir.mkdir(); } if (!imageDir.isDirectory()) { JavaPlugin.logErrorMessage("Failed to create image directory " + imageDir.toString()); //$NON-NLS-1$ return null; } return imageDir; } catch (IllegalStateException e) { // no state location return null; } }
private File getTempDir() { try { File imageDir= JavaPlugin.getDefault().getStateLocation().append(IMAGE_DIR).toFile(); if (imageDir.exists()) { // has not been deleted on previous shutdown delete(imageDir); } if (!imageDir.exists()) { imageDir.mkdir(); } if (!imageDir.isDirectory()) { JavaPlugin.logErrorMessage("Failed to create image directory " + imageDir.toString()); //$NON-NLS-1$ return null; } return imageDir; } catch (IllegalStateException e) { // no state location return null; } }