protected String createTemplate()

in blocks/cocoon-portal/cocoon-portal-wsrp-impl/src/main/java/org/apache/cocoon/portal/wsrp/consumer/URLTemplateComposerImpl.java [268:421]
135 lines of code
27 McCabe index (conditional complexity)

    protected String createTemplate(String url,
                                    boolean needsURLType,
                                    boolean needsPortletMode,
                                    boolean needsNavState,
                                    boolean needsInteractionState,
                                    boolean needsWinState,
                                    boolean needsSecURL,
                                    boolean needsURL,
                                    boolean needsRewriteResource,
                                    boolean needsPortletHandle,
                                    boolean needsUserContextKey,
                                    boolean needsPortletInstanceKey,
                                    boolean needsSessionID) {

        StringBuffer template = new StringBuffer();
        StringBuffer remainder = null;

        boolean isFirstParam = true;
        int index;

        // check if url already contains parameters
        if ((index = url.indexOf(Constants.PARAMS_START)) != -1) {
            template.append(url.substring(0, index));
            remainder = new StringBuffer(url.substring(index + 1));
        } else {
            template.append(url.toString());
        }

        if (needsURLType) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            }
            template.append(insertPair(Constants.URL_TYPE));
        }

        if (needsPortletMode) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.PORTLET_MODE));
        }

        if (needsNavState) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.NAVIGATIONAL_STATE));
        }

        if (needsInteractionState) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.INTERACTION_STATE));
        }

        if (needsWinState) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.WINDOW_STATE));
        }

        if (needsSecURL) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.SECURE_URL));
        }

        if (needsURL) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.URL));
        }

        if (needsRewriteResource) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.REWRITE_RESOURCE));
        }

        if (needsPortletHandle) {
            if (isFirstParam) { 
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.PORTLET_HANDLE));
        }

        if (needsUserContextKey) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.USER_CONTEXT_KEY));
        }

        if (needsPortletInstanceKey) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.PORTLET_INSTANCE_KEY));
        }

        if (needsSessionID) {
            if (isFirstParam) {
                template.append(Constants.PARAMS_START);
                isFirstParam = false;
            } else {
                template.append(Constants.NEXT_PARAM);
            }
            template.append(insertPair(Constants.SESSION_ID));
        }

        // append remainder (static parameters)
        if (remainder != null) {
            template.append(Constants.NEXT_PARAM);
            template.append(remainder);
        }

        return template.toString();
    }