gvSIG projects pool

import org.gvsig.vcsgis.lib.VCSGisRuntimeException;

import static org.gvsig.vcsgis.swing.impl.VCSGisSwingCommons.showAuthenticationsErrors;

        try {

            boolean isProcessing = this.processing || this.entitySelector.isProcessing();

            I18nManager i18n = ToolsLocator.getI18nManager();

            VCSGisWorkspace workspace = getWorkspace();

            VCSGisEntity selectedTable = this.entitySelector.getSelectedEntity();

            boolean exists = workspace!=null && 

                    workspace.existsInWorkspace(selectedTable);

            this.chkOverwriteTable.setEnabled(!isProcessing && exists);

            boolean canCheckout = !isProcessing && 

                    workspace!=null &&

                    selectedTable != null && 

                    (!exists || this.chkOverwriteTable.isSelected());

            if (selectedTable == null || canCheckout) {

                showMessage("", null);

                showMessage(

                        i18n.getTranslation("_The_selected_table_is_already_in_the_working_copy"),

                        i18n.getTranslation("_To_download_updated_data_use_show_changes_tool")

                );

            }

            this.revisionPicker.setEnabled(canCheckout);

            this.lblRevisions.setEnabled(canCheckout);

            this.rdbDontAddToProject.setEnabled(canCheckout);

            this.rdbAddTableToProject.setEnabled(canCheckout);

            if (canCheckout) {

                if (isLayer(selectedTable)) {

                    this.rdbAddLayerToView.setEnabled(canCheckout);

                    this.cboView.setEnabled(canCheckout);

                } else {

                    this.rdbAddLayerToView.setEnabled(false);

                    this.cboView.setEnabled(false);

                }

            } else {

            this.workspacePicker.setEnabled(!isProcessing);

            this.entitySelector.setEnabled(!isProcessing && workspace!=null );

            this.pbStatus.setVisible(isProcessing);

            this.lblStatusTitle.setVisible(isProcessing);

            if (dialog != null) {

                LabeledValue selectedView = (LabeledValue) cboView.getSelectedItem();

                boolean dontAddNothing = rdbDontAddToProject.isSelected();

                boolean addLayerToView = rdbAddLayerToView.isSelected() && selectedView != null && selectedView.getValue() != null;

                boolean addTableToProject = rdbAddTableToProject.isSelected();

                this.dialog.setButtonEnabled(WindowManager_v2.BUTTON_OK,

                        canCheckout && (dontAddNothing || (addLayerToView || addTableToProject))

                );

            }

        } catch (VCSGisRuntimeException e1) {

            LOGGER.warn("Can't updating components.", e1);

            if (showAuthenticationsErrors("_VCS_Checkout", e1)) {

                this.workspacePicker.set(null);

                doChangeWorkspace();

                doUpdateComponents();

            }

        } catch (Exception e2) {

            LOGGER.warn("Can't updating components.", e2);