private boolean allowedDirtySensitiveOperation()

in modules/jretools/src/main/java/org/apache/harmony/jretools/policytool/control/Controller.java [132:179]
34 lines of code
13 McCabe index (conditional complexity)

    private boolean allowedDirtySensitiveOperation( final String operationName ) {
        if ( activeEditorPanel.getHasDirty() ) {

            switch ( JOptionPane.showConfirmDialog( mainFrame, "There are unsaved changes. Save before " + operationName + "?", "Warning", JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE ) ) {

            case JOptionPane.YES_OPTION:
                // We chose to save file first
                final JFileChooser fileChooser = new JFileChooser();

                if ( editedPolicyFile == null ) {
                    if ( fileChooser.showSaveDialog( mainFrame ) == JFileChooser.APPROVE_OPTION )
                        editedPolicyFile = fileChooser.getSelectedFile();
                }
                if ( editedPolicyFile != null ) {
                    if ( !PolicyFileHandler.savePolicyFile( editedPolicyFile, activeEditorPanel.getPolicyText() ) ) {
                        switch ( JOptionPane.showConfirmDialog( mainFrame, "Saving failed. Do you still want to " + operationName + "?", "Warning", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE ) ) {
                        case JOptionPane.YES_OPTION:
                            // We chose to still proceed
                            return true;

                        case JOptionPane.NO_OPTION:
                        case JOptionPane.CLOSED_OPTION:
                            // We chose not to proceed
                            return false;
                        }
                    } else {// Changes saved successfully
                        activeEditorPanel.setHasDirty( false );
                        mainFrame.setDisplayedPolicyFile( editedPolicyFile );
                        return true;
                    }
                }
                break;

            case JOptionPane.NO_OPTION:
                // We chose not to save and proceed
                return true;

            case JOptionPane.CANCEL_OPTION:
            case JOptionPane.CLOSED_OPTION:
                // We chose not to proceed
                return false;

            }

        }

        return true;
    }