public void actionPerformed()

in src/protocol/http/src/main/java/org/apache/jmeter/protocol/http/proxy/gui/ProxyControlGui.java [454:510]
54 lines of code
20 McCabe index (conditional complexity)

    public void actionPerformed(ActionEvent action) {
        String command = action.getActionCommand();

        // Prevent both redirect types from being selected
        final Object source = action.getSource();
        if (source.equals(samplerFollowRedirects) && samplerFollowRedirects.isSelected()) {
            samplerRedirectAutomatically.setSelected(false);
        } else if (source.equals(samplerRedirectAutomatically) && samplerRedirectAutomatically.isSelected()) {
            samplerFollowRedirects.setSelected(false);
        }

        if (command.equals(ACTION_STOP)) {
            stopRecorder();
        } else if (command.equals(ACTION_START)) {
            if(startProxy()) {
                recorderDialog.setVisible(true);
            }
        } else if (command.equals(ACTION_RESTART)) {
            model.stopProxy();
            if(startProxy()) {
                recorderDialog.setVisible(true);
            }
        } else if (command.equals(ENABLE_RESTART)){
            enableRestart();
        } else if (command.equals(ADD_EXCLUDE)) {
            excludeModel.addNewRow();
            excludeModel.fireTableDataChanged();
            enableRestart();
        } else if (command.equals(ADD_INCLUDE)) {
            includeModel.addNewRow();
            includeModel.fireTableDataChanged();
            enableRestart();
        } else if (command.equals(DELETE_EXCLUDE)) {
            deleteRowFromTable(excludeModel, excludeTable);
        } else if (command.equals(DELETE_INCLUDE)) {
            deleteRowFromTable(includeModel, includeTable);
        } else if (command.equals(CHANGE_TARGET)) {
            log.debug("Change target {} in model {}", targetNodes.getSelectedItem(), model);
            TreeNodeWrapper nw = (TreeNodeWrapper) targetNodes.getSelectedItem();
            model.setTarget(nw.getTreeNode());
            enableRestart();
        } else if (command.equals(ADD_TO_INCLUDE_FROM_CLIPBOARD)) {
            addFromClipboard(includeTable);
            includeModel.fireTableDataChanged();
            enableRestart();
        } else if (command.equals(ADD_TO_EXCLUDE_FROM_CLIPBOARD)) {
            addFromClipboard(excludeTable);
            excludeModel.fireTableDataChanged();
            enableRestart();
        } else if (command.equals(ADD_SUGGESTED_EXCLUDES)) {
            addSuggestedExcludes(excludeTable);
            excludeModel.fireTableDataChanged();
            enableRestart();
        } else if (command.equals(SET_COUNTERS)) {
            setSetCounters();
        }
    }