Examples of com.lowagie.text.pdf.AcroFields$RevisionStream

com.lowagie.text.pdf.AcroFields
The field representations for retrieval and modification.

   private Boolean readOnly = Boolean.TRUE;


   @Override
   public void encodeBegin(FacesContext facesContext) throws IOException
   {
      AcroFields fields = (AcroFields) Contexts.getEventContext().get(FIELDS_KEY);
      String theName = getName();
      Object theValue = getValue();
      if (theValue == null) {
          return;
      }
      Boolean readOnly = getReadOnly();
      try
      {
         log.debug("Setting field '#0' to value '#1'", theName, theValue);
         boolean success = false;
         if (theValue instanceof String) {
             success = fields.setField(theName, (String) theValue);
         } else if (theValue instanceof String[]){
             success = fields.setField(theName, ((String[])theValue)[0]);
         } else {
             String message = Interpolator.instance().interpolate("Field #0 expected String or String[] but got #0", getName(), theValue.getClass().getName());
             throw new IllegalArgumentException(message);
         }
         if (!success)

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            String surveyName = (String) context.get("surveyName");
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            ByteWrapper byteWrapper = getInputByteWrapper(context, delegator);
            PdfReader pdfReader = new PdfReader(byteWrapper.getBytes());
            PdfStamper pdfStamper = new PdfStamper(pdfReader, os);
            AcroFields acroFields = pdfStamper.getAcroFields();
            HashMap acroFieldMap = acroFields.getFields();
            
            String contentId = (String) context.get("contentId");
            GenericValue survey = null;
            surveyId = (String) context.get("surveyId");
            if (UtilValidate.isEmpty(surveyId)) {
                surveyId = delegator.getNextSeqId("Survey");
                survey = delegator.makeValue("Survey", UtilMisc.toMap("surveyName", surveyName));
                survey.set("surveyId", surveyId);
                survey.set("allowMultiple", "Y");
                survey.set("allowUpdate", "Y");
                survey.create();
            }
            
            // create a SurveyQuestionCategory to put the questions in
            Map createCategoryResultMap = dispatcher.runSync("createSurveyQuestionCategory", 
                    UtilMisc.toMap("description", "From AcroForm in Content [" + contentId + "] for Survey [" + surveyId + "]", "userLogin", userLogin));
            String surveyQuestionCategoryId = (String) createCategoryResultMap.get("surveyQuestionCategoryId");
            
            pdfStamper.setFormFlattening(true);
            Iterator i = acroFieldMap.keySet().iterator();
            while (i.hasNext()) {
                String fieldName = (String) i.next();
                AcroFields.Item item = acroFields.getFieldItem(fieldName);
                int type = acroFields.getFieldType(fieldName);
                String value = acroFields.getField(fieldName);
                Debug.logInfo("fieldName:" + fieldName + "; item: " + item + "; value: " + value, module);


                GenericValue surveyQuestion = delegator.makeValue("SurveyQuestion", UtilMisc.toMap("question", fieldName));
                String surveyQuestionId = delegator.getNextSeqId("SurveyQuestion");
                surveyQuestion.set("surveyQuestionId", surveyQuestionId);
                surveyQuestion.set("surveyQuestionCategoryId", surveyQuestionCategoryId);


                if (type == AcroFields.FIELD_TYPE_TEXT) {
                    surveyQuestion.set("surveyQuestionTypeId", "TEXT_SHORT");
                } else if (type == AcroFields.FIELD_TYPE_RADIOBUTTON) {
                    surveyQuestion.set("surveyQuestionTypeId", "OPTION");
                } else if (type == AcroFields.FIELD_TYPE_LIST || type == AcroFields.FIELD_TYPE_COMBO) {
                    surveyQuestion.set("surveyQuestionTypeId", "OPTION");
                    // TODO: handle these specially with the acroFields.getListOptionDisplay (and getListOptionExport?)
                    String[] listOptionDisplayArray = acroFields.getListOptionDisplay(fieldName);
                    String[] listOptionExportArray = acroFields.getListOptionExport(fieldName);
                    Debug.logInfo("listOptionDisplayArray: " + listOptionDisplayArray + "; listOptionExportArray: " + listOptionExportArray, module);
                } else {
                    surveyQuestion.set("surveyQuestionTypeId", "TEXT_SHORT");
                    Debug.logWarning("Building Survey from PDF, fieldName=[" + fieldName + "]: don't know how to handle field type: " + type + "; defaulting to short text", module);
                }
                
                // ==== create a good sequenceNum based on tab order or if no tab order then the page location
                
                Integer tabPage = (Integer) item.page.get(0);
                Integer tabOrder = (Integer) item.tabOrder.get(0);
                Debug.logInfo("tabPage=" + tabPage + ", tabOrder=" + tabOrder, module);
                
                //array of float  multiple of 5. For each of this groups the values are: [page, llx, lly, urx, ury]
                float[] fieldPositions = acroFields.getFieldPositions(fieldName);
                float fieldPage = fieldPositions[0];
                float fieldLlx = fieldPositions[1];
                float fieldLly = fieldPositions[2];
                float fieldUrx = fieldPositions[3];
                float fieldUry = fieldPositions[4];

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            ByteArrayOutputStream os = new ByteArrayOutputStream();
            ByteWrapper byteWrapper = getInputByteWrapper(context, delegator);
            PdfReader r = new PdfReader(byteWrapper.getBytes());
            PdfStamper s = new PdfStamper(r,os);
            AcroFields fs = s.getAcroFields();
            HashMap hm = fs.getFields();
            
            
            s.setFormFlattening(true);
            Iterator i = hm.keySet().iterator();
            while (i.hasNext()) {
                String fieldName = (String)i.next();
                //AcroFields.Item item = fs.getFieldItem(fieldName);
                //int type = fs.getFieldType(fieldName);
                String value = fs.getField(fieldName);
                
                List questions = delegator.findByAnd("SurveyQuestionAndAppl", UtilMisc.toMap("surveyId", surveyId, "externalFieldRef", fieldName));
                if (questions.size() == 0 ) {
                    Debug.logInfo("No question found for surveyId:" + surveyId + " and externalFieldRef:" + fieldName, module);
                    continue;

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            ByteArrayOutputStream os = new ByteArrayOutputStream();
            GenericDelegator delegator = dctx.getDelegator();
            ByteWrapper byteWrapper = getInputByteWrapper(context, delegator);
            PdfReader r = new PdfReader(byteWrapper.getBytes());
            PdfStamper s = new PdfStamper(r,os);
            AcroFields fs = s.getAcroFields();
            HashMap map = fs.getFields();
            
            s.setFormFlattening(true);
            
            // Debug code to get the values for setting TDP
    //        String[] sa = fs.getAppearanceStates("TDP");
    //        for (int i=0;i<sa.length;i++)
    //            Debug.log("Appearance="+sa[i]);
            
            Iterator iter = map.keySet().iterator();
            while (iter.hasNext()) {
                String fieldName=(String)iter.next();
                String parmValue = fs.getField(fieldName);
                acroFieldMap.put(fieldName, parmValue);
            }            
                 
        } catch(DocumentException e) {
            System.err.println(e.getMessage());

View Full Code Here

            Map acroFieldMap = (Map)context.get("acroFieldMap");
            ByteWrapper byteWrapper = getInputByteWrapper(context, delegator);
            PdfReader r = new PdfReader(byteWrapper.getBytes());
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            PdfStamper s = new PdfStamper(r, baos);
            AcroFields fs = s.getAcroFields();
            Map map = fs.getFields();
            
            s.setFormFlattening(true);
            
            // Debug code to get the values for setting TDP
    //      String[] sa = fs.getAppearanceStates("TDP");
    //      for (int i=0;i<sa.length;i++)
    //          Debug.log("Appearance="+sa[i]);
            
            Iterator iter = map.keySet().iterator();
            while (iter.hasNext()) {
                String fieldName=(String)iter.next();
                String fieldValue = fs.getField(fieldName);
                Object obj = acroFieldMap.get(fieldName);
                if (obj instanceof Date) {
                    Date d=(Date)obj;
                    fieldValue=UtilDateTime.toDateString(d);
                } else if (obj instanceof Long) {
                    Long lg=(Long)obj;
                    fieldValue=lg.toString();
                } else if (obj instanceof Integer) {
                    Integer ii=(Integer)obj;
                    fieldValue=ii.toString();
                }   else {
                    fieldValue=(String)obj;
                }
            
                if (UtilValidate.isNotEmpty(fieldValue))
                    fs.setField(fieldName, fieldValue);
            }      
                 
            s.close();
            baos.close();
            ByteWrapper outByteWrapper = new ByteWrapper(baos.toByteArray());

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