Examples of org.ofbiz.base.util.string.FlexibleStringExpander.expandString()

Class org.ofbiz.base.util.string.FlexibleStringExpander

Examples of org.ofbiz.base.util.string.FlexibleStringExpander.expandString()

org.ofbiz.base.util.string.FlexibleStringExpander.expandString()
Evaluate an expression and return the result as a String. Null expressions return null. A null context argument will return the original expression.
Note that the behavior of this method is not the same as using FlexibleStringExpander.getInstance(expression).expandString(context) because it returns null when given a null expression argument, and FlexibleStringExpander.getInstance(expression).expandString(context) returns an empty String.
@param expression The original expression @param context The evaluation context @return The original expression's evaluation result as a String


    public void renderFieldGroupOpen(Appendable writer, Map<String, Object> context, ModelForm.FieldGroup fieldGroup) throws IOException {
        String style = fieldGroup.getStyle();
        String id = fieldGroup.getId();
        FlexibleStringExpander titleNotExpanded = FlexibleStringExpander.getInstance(fieldGroup.getTitle());
        String title = titleNotExpanded.expandString(context);
        Boolean collapsed = fieldGroup.initiallyCollapsed();
        String collapsibleAreaId = fieldGroup.getId() + "_body";


        if (UtilValidate.isNotEmpty(style) || UtilValidate.isNotEmpty(id) || UtilValidate.isNotEmpty(title)) {

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     */
    public void renderHyperlinkTitle(Appendable writer, Map<String, Object> context, ModelFormField modelFormField, String titleText) throws IOException {
        if (UtilValidate.isNotEmpty(modelFormField.getHeaderLink())) {
            StringBuilder targetBuffer = new StringBuilder();
            FlexibleStringExpander target = FlexibleStringExpander.getInstance(modelFormField.getHeaderLink());
            String fullTarget = target.expandString(context);
            targetBuffer.append(fullTarget);
            String targetType = HyperlinkField.DEFAULT_TARGET_TYPE;
            if (UtilValidate.isNotEmpty(targetBuffer.toString()) && targetBuffer.toString().toLowerCase().startsWith("javascript:")) {
                targetType="plain";
            }

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            result.put("contentId", (String) context.get("contentId"));
            result.put("dataResourceId", (String) context.get("dataResourceId"));
            
            // File to use for original image
            FlexibleStringExpander filenameExpander = FlexibleStringExpander.getInstance(imageFilenameFormat);
            String fileLocation = filenameExpander.expandString(UtilMisc.toMap("location", "products", "type", sizeType, "id", contentId));
            String filenameToUse = fileLocation;
            if (fileLocation.lastIndexOf("/") != -1) {
                filenameToUse = fileLocation.substring(fileLocation.lastIndexOf("/") + 1);
            }

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    public static boolean checkWhen(Map context, String whenStr) {


        boolean isWhen = true; //opposite default from checkReturnWhen
        if (UtilValidate.isNotEmpty(whenStr)) {
            FlexibleStringExpander fse = FlexibleStringExpander.getInstance(whenStr);
            String newWhen = fse.expandString(context);
            //if (Debug.infoOn()) Debug.logInfo("newWhen:" + newWhen,null);
            //if (Debug.infoOn()) Debug.logInfo("context:" + context,null);
            try {
                Boolean isWhenObj = (Boolean) BshUtil.eval(newWhen, context);
                isWhen = isWhenObj.booleanValue();

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    public static boolean checkReturnWhen(Map<String, Object> context, String whenStr) {
        boolean isWhen = false; //opposite default from checkWhen
        if (UtilValidate.isNotEmpty(whenStr)) {
            FlexibleStringExpander fse = FlexibleStringExpander.getInstance(whenStr);
            String newWhen = fse.expandString(context);
            try {
                Boolean isWhenObj = (Boolean) BshUtil.eval(newWhen, context);
                isWhen = isWhenObj.booleanValue();
            } catch (EvalError e) {
                Debug.logError("Error in evaluating :" + whenStr + " : " + e.getMessage(), null);

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        if (fieldName != null) {
            // try to expand the envName
            if (UtilValidate.isEmpty(value)) {
                if (UtilValidate.isNotEmpty(envName) && envName.startsWith("${")) {
                    FlexibleStringExpander exp = new FlexibleStringExpander(envName);
                    String s = exp.expandString(context);
                    if (UtilValidate.isNotEmpty(s)) {
                        value = s;
                    }
                    Debug.log("Expanded String: " + s, module);
                }

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     */
    public void renderHyperlinkTitle(Appendable writer, Map<String, Object> context, ModelFormField modelFormField, String titleText) throws IOException {
        if (UtilValidate.isNotEmpty(modelFormField.getHeaderLink())) {
            StringBuffer targetBuffer = new StringBuffer();
            FlexibleStringExpander target = new FlexibleStringExpander(modelFormField.getHeaderLink());         
            String fullTarget = target.expandString(context);
            targetBuffer.append(fullTarget);
            String targetType = HyperlinkField.DEFAULT_TARGET_TYPE;
            if (UtilValidate.isNotEmpty(targetBuffer.toString()) && targetBuffer.toString().toLowerCase().startsWith("javascript:")) {
              targetType="plain";
            }

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    public static boolean checkWhen(Map context, String whenStr) {
   
        boolean isWhen = true; //opposite default from checkReturnWhen
        if (whenStr != null && whenStr.length() > 0) {
            FlexibleStringExpander fse = new FlexibleStringExpander(whenStr);
            String newWhen = fse.expandString(context);
            //if (Debug.infoOn()) Debug.logInfo("newWhen:" + newWhen,null);
            //if (Debug.infoOn()) Debug.logInfo("context:" + context,null);
            try {
                Boolean isWhenObj = (Boolean) BshUtil.eval(newWhen, context);
                isWhen = isWhenObj.booleanValue();

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    public static boolean checkReturnWhen(Map context, String whenStr) {
        boolean isWhen = false; //opposite default from checkWhen
        if (whenStr != null && whenStr.length() > 0) {
            FlexibleStringExpander fse = new FlexibleStringExpander(whenStr);
            String newWhen = fse.expandString(context);
            try {
                Boolean isWhenObj = (Boolean) BshUtil.eval(newWhen, context);
                isWhen = isWhenObj.booleanValue();
            } catch (EvalError e) {
                Debug.logError("Error in evaluating :" + whenStr + " : " + e.getMessage(), null);

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                if (valueSrc instanceof FlexibleMapAccessor) {
                    FlexibleMapAccessor contextEnvAcsr = (FlexibleMapAccessor) valueSrc;
                    serviceContextFieldAcsr.put(outContext, contextEnvAcsr.get(context));
                } else if (valueSrc instanceof FlexibleStringExpander) {
                    FlexibleStringExpander valueExdr = (FlexibleStringExpander) valueSrc;
                    serviceContextFieldAcsr.put(outContext, valueExdr.expandString(context));
                } else {
                    // hmmmm...
                }
            }
        }

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