Java Code Examples for org.eclipse.swt.program.Program#findProgram()

private static void launchURL(String s) {
	Program program = Program.findProgram(".html");
	if (program != null && program.getName().contains("Chrome")) {
		try {
			Field field = Program.class.getDeclaredField("command");
			field.setAccessible(true);
			String command = (String) field.get(program);
			command = command.replaceAll("%[1lL]", Matcher.quoteReplacement(s));
			command = command.replace(" --", "");
			PluginInitializer.getDefaultInterface().getUtilities().createProcess(command + " -incognito");
		} catch (Exception e1) {
			e1.printStackTrace();
			Utils.launch(s);
		}
	} else {
		Utils.launch(s);
	}
}
 

@Override
public boolean
isProgramInstalled(
	String extension,
	String name )
{
	if ( !extension.startsWith( "." )){

		extension = "." + extension;
	}

	Program program = Program.findProgram( extension );

	return( program == null ? false:(program.getName().toLowerCase(Locale.US)
		.contains(name.toLowerCase(Locale.US))));
}
 

public static void browseWithProgramLauncher(String url) {
    Preconditions.checkNotNull(url);
    LOG.warn("Trying to open '{}'...", url);
    String osName = System.getProperty("os.name");
    String osNameMatch = osName.toLowerCase();
    if (osNameMatch.contains("linux")) {
        if (Program.findProgram("hmtl") == null) {
            try {
                Runtime.getRuntime().exec("xdg-open " + url);
                return;
            } catch (IOException e) {
                LOG.error("Failed to open url via xdg-open: {}.", e.getMessage());
            }
        }
    }
    Program.launch(url);
}
 

public boolean doXRef(String refProvider, String refID){
	try {
		int r = refID.lastIndexOf('.');
		String ext = ""; //$NON-NLS-1$
		if (r != -1) {
			ext = refID.substring(r + 1);
		}
		Program proggie = Program.findProgram(ext);
		if (proggie != null) {
			proggie.execute(refID);
		} else {
			if (Program.launch(refID) == false) {
				Runtime.getRuntime().exec(refID);
			}
		}
	} catch (Exception ex) {
		ElexisStatus status =
			new ElexisStatus(ElexisStatus.ERROR, Hub.PLUGIN_ID, ElexisStatus.CODE_NONE,
				Messages.ExternalLink_CouldNotStartFile, ex);
		StatusManager.getManager().handle(status);
	}
	
	return true;
}
 

/**
 * Launches the browser with the given name. This method does not use the Eclipse browser methods to launch the
 * browser since they do not properly pass quoted strings as a single argument.
 */
public static void launchBrowser(String browserName, String url) throws CoreException, IOException {
  IBrowserDescriptor browser = findBrowser(browserName);
  if (browser == null) {
    throw new CoreException(
        StatusUtilities.newErrorStatus("Could not find browser \"" + browserName + "\".", CorePlugin.PLUGIN_ID));
  }

  // SystemBrowserDescriptors have no info in them...
  if (browser instanceof SystemBrowserDescriptor) {
    Program p = Program.findProgram("html");
    boolean launched = false;
    if (p != null) {
      launched = p.execute(url);
    }

    if (!launched) {
      String msg = "Could not launch the default " + "browser, please configure a browser in "
          + "Preferences -> General -> Web Browsers";
      MessageBox mb = new MessageBox(Display.getCurrent().getActiveShell());
      mb.setMessage(msg);
      mb.open();
      throw new CoreException(StatusUtilities.newErrorStatus(msg, CorePlugin.PLUGIN_ID));
    }
  } else {
    List<String> command = computeCommandLine(browser, url);
    new ProcessBuilder(command).start();
  }
}
 

@Override
public Image getImage(Object element) {
	if (element instanceof ProjectResource) {
		ProjectResource proResource = (ProjectResource) element;
		String fileName = proResource.getLabel();
		if (proResource.isProject()) {
			return projectImg;
		} else if (proResource.isFolder()) {
			return folderImg;
		} else if (fileName.endsWith(".hsxliff")) {
			return hsXLiffImg;
		} else if (fileName.endsWith(".html")) {
			return htmlImg;
		} else {
			int index = fileName.lastIndexOf(".");
			if (index != -1) {
				String extension = fileName.substring(index, fileName.length());
				if (imgMap.containsKey(extension)) {
					return imgMap.get(extension);
				}
				Program program = Program.findProgram(extension);
				if (program != null) {
					ImageData imageData = program.getImageData();
					if (imageData != null) {
						Image img = new Image(getShell().getDisplay(), imageData);
						imgMap.put(extension, img);
						return img;
					}
				}
			}
		}
	}
	return defaultImg;
}
 

@Override
public Image getImage(Object element) {
	if (element instanceof ProjectResource) {
		ProjectResource proResource = (ProjectResource) element;
		String fileName = proResource.getLabel();
		if (proResource.isProject()) {
			return projectImg;
		}else if (proResource.isFolder()) {
			return folderImg;
		}else if (fileName.endsWith(".hsxliff")) {
			return hsXLiffImg;
		}else if (fileName.endsWith(".html")) {
			return htmlImg;
		}else {
			int index = fileName.lastIndexOf(".");
			if (index != -1) {
				String extension = fileName.substring(index, fileName.length());
				if (imgMap.containsKey(extension)) {
					return imgMap.get(extension);
				}
				Program program = Program.findProgram(extension);
				if (program != null) {
					ImageData imageData = program.getImageData();
					if (imageData != null) {
						Image img = new Image(getShell().getDisplay(), imageData);
						imgMap.put(extension, img);
						return img;
					}
				}
			}
		}
	}
	return defaultImg;
}
 

@Override
public Boolean execute(ExecutionEvent event) throws ExecutionException {
    final IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    final Optional<File> logFile = UIDesignerServerManager.getInstance().getLogFile();
    if (logFile.isPresent() && logFile.get().exists()) {
        try {
            IFileStore fileStore = EFS.getLocalFileSystem().getStore(logFile.get().toURI());
            final File localFile = fileStore.toLocalFile(EFS.NONE, Repository.NULL_PROGRESS_MONITOR);
            final long fileSize = localFile.length();
            if (fileSize < MAX_FILE_SIZE) {
                IDE.openEditorOnFileStore(page, fileStore);
            } else {
                Program textEditor = Program.findProgram("log");
                if (textEditor == null) {
                    textEditor = Program.findProgram("txt");
                }
                if (textEditor == null || !textEditor.execute(localFile.getAbsolutePath())) {
                    showWarningMessage(localFile);
                }
            }
            return true;
        } catch (final Exception e) {
            BonitaStudioLog.error(e);
            return false;
        }
    }
    MessageDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
            Messages.unableTofindLogTitle, Messages.unableTofindLogMessage);
    return false;
}
 

@Override
public Boolean execute(final ExecutionEvent event) throws ExecutionException {
    final IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    final File logFile = BOSWebServerManager.getInstance().getBonitaLogFile();
    if (logFile != null && logFile.exists()) {
        IFileStore fileStore;
        try {
            fileStore = EFS.getLocalFileSystem().getStore(logFile.toURI());
            final File localFile = fileStore.toLocalFile(EFS.NONE, Repository.NULL_PROGRESS_MONITOR);
            final long fileSize = localFile.length();
            if (fileSize < MAX_FILE_SIZE) {
                IDE.openEditorOnFileStore(page, fileStore);
            } else {
                Program textEditor = Program.findProgram("log");
                if (textEditor == null) {
                    textEditor = Program.findProgram("txt");
                }
                if (textEditor != null) {
                    final boolean success = textEditor.execute(localFile.getAbsolutePath());
                    if (!success) {
                        showWarningMessage(localFile);
                    }
                } else {
                    showWarningMessage(localFile);
                }
            }

            return Boolean.TRUE;
        } catch (final Exception e) {
            BonitaStudioLog.error(e);
            return Boolean.FALSE;
        }
    } else {
        MessageDialog.openError(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
                Messages.unableTofindLogTitle, Messages.unableTofindLogMessage);
        return Boolean.FALSE;
    }
}
 

/**
 * Opens a document in a system viewer
 * 
 * @param document
 */
private void openDocument(String docName){
	Patient patient = ElexisEventDispatcher.getSelectedPatient();
	try {
		if (this.docManager != null) {
			java.util.List<IOpaqueDocument> documentList =
				this.docManager.listDocuments(patient, null, docName, null, new TimeSpan(
					this.date, this.date), null);
			if (documentList == null || documentList.size() == 0) {
				throw new IOException(MessageFormat.format("Dokument {0} nicht vorhanden!",
					docName));
			}
			int counter = 0;
			for (IOpaqueDocument document : documentList) {
				String fileExtension = null; 
				try {
					MimeType docMimeType = new MimeType(document.getMimeType());
					fileExtension = MimeTool.getExtension(docMimeType.toString());
				}
				catch(MimeTypeParseException mpe) {
					fileExtension = FileTool.getExtension(document.getMimeType());
					
					if(fileExtension == null) {
						fileExtension = FileTool.getExtension(docName);
					}
				}
				
				if(fileExtension == null) {
					fileExtension = "";
				}
				
				File temp = File.createTempFile("lab" + counter, "doc." + fileExtension); //$NON-NLS-1$ //$NON-NLS-2$
				temp.deleteOnExit();
				byte[] b = document.getContentsAsBytes();
				if (b == null) {
					throw new IOException("Dokument ist leer!");
				}
				FileOutputStream fos = new FileOutputStream(temp);
				fos.write(b);
				fos.close();
				
				Program proggie = Program.findProgram(FileTool.getExtension(fileExtension));
				if (proggie != null) {
					proggie.execute(temp.getAbsolutePath());
				} else {
					if (Program.launch(temp.getAbsolutePath()) == false) {
						Runtime.getRuntime().exec(temp.getAbsolutePath());
					}
				}
				counter++;
			}
		}
	} catch (Exception ex) {
		SWTHelper.showError("Fehler beim Öffnen des Dokumentes", ex.getMessage());
	}
}