Examples with UserException com.dexels.navajo.script.api.UserException used on opensource projects

Example 61 with UserException

use of com.dexels.navajo.script.api.UserException in project navajo by Dexels.

the class RESTAdapter method setupHttpMap.

private void setupHttpMap(HTTPMap http, Binary content) throws UserException {
    // vg
    HashMap<String, String> headers_tr = new HashMap<String, String>();
    try {
        http.load(access);
    } catch (MappableException e) {
        throw new UserException(e.getMessage(), e);
    }
    StringBuilder fullUrl = new StringBuilder(url);
    for (int i = 0; i < parameters.size(); i++) {
        if (i == 0) {
            fullUrl.append("?");
        } else {
            fullUrl.append("&");
        }
        fullUrl.append("&");
        fullUrl.append(parameters.get(i));
    }
    for (Entry<String, String> e : headers.entrySet()) {
        http.setHeaderKey(e.getKey());
        http.setHeaderValue(e.getValue());
        headers_tr.put(e.getKey(), e.getValue());
    }
    http.setUrl(fullUrl.toString());
    http.setHeaderKey("Accept");
    http.setHeaderValue("application/json");
    http.setMethod(method);
    headers_tr.put("Accept", "application/json");
    // if (method.equals("POST") || method.equals("PUT")) { //here it sets the content if the method is only POST or PUT, should I change that?
    // http.setContent(content);
    // http.setContentType("application/json");
    // http.setContentLength(content.getLength());
    // }
    http.setContent(content);
    http.setContentType("application/json");
    http.setContentLength(content.getLength());
    http.trustAll();
    if (username != null && password != null) {
        // Use HTTP Basic auth - should only be used over HTTPS!
        String authString = username + ":" + password;
        byte[] bytes = authString.getBytes(StandardCharsets.UTF_8);
        String encoded = Base64.encode(bytes, 0, bytes.length, 0, "");
        http.setHeaderKey("Authorization");
        http.setHeaderValue("Basic " + encoded);
    }
    http.setReadTimeOut(readTimeOut);
    http.setConnectTimeOut(connectTimeOut);
    if (debug) {
        StringWriter buffer = new StringWriter();
        byte[] em = http.getContent().getData();
        String s_content = new String(em);
        // output all headers, request body and the curl command.
        buffer.append("=======================DEBUG MODE HTTP REQUEST===========================").append("\n");
        buffer.append(">>>>Method: " + http.getMethod()).append("\n");
        buffer.append(">>>>Request body: " + s_content).append("\n");
        buffer.append(">>>>Headers: ").append("\n");
        // curl builder
        String c_url = "curl -X";
        c_url += http.getMethod();
        c_url += " -H \'Content-type:application/json\' ";
        // accessing all headers
        for (Entry<String, String> e : headers_tr.entrySet()) {
            buffer.append(e.getKey() + " : " + e.getValue()).append("\n");
            c_url += "-H \'" + e.getKey() + ": " + e.getValue() + "\' ";
        }
        String no_enter_content = s_content.replace("\n", "").replace("\r", "");
        // http content is a binary
        c_url += "-d \'" + no_enter_content + "\' ";
        c_url += "\'" + http.getUrl() + "\' ";
        buffer.append(">>>>cURL command: " + c_url).append("\n");
        buffer.append("==========================================================================").append("\n");
        logger.info(buffer.toString());
    }
}

Example 62 with UserException

use of com.dexels.navajo.script.api.UserException in project navajo by Dexels.

the class SequencedInsertMap method setIdentityPlaceholder.

/**
 * Use the identity setter in correct position while setting parameters
 * for the insert statement.  This will put the identity column in the correct
 * place amongst the prepared statement parameteers
 * @param whatever (boolean value doesn't matter)
 * @throws UserException
 */
public void setIdentityPlaceholder(final boolean whatever) throws UserException {
    if ((this.databaseProduct == null || this.databaseProduct.equals(ORACLEPRODUCTNAME)) && this.sequenceName != null) {
        final MessageFormat formatter = new MessageFormat(SequencedInsertMap.SELSEQUENCESQL);
        final Object[] args = { this.sequenceName };
        final String qStr = formatter.format(args);
        try {
            this.createConnection();
            final PreparedStatement prepared = this.getConnection().prepareStatement(qStr);
            final ResultSet rs = prepared.executeQuery();
            if (rs.next()) {
                this.identity = Integer.valueOf(rs.getInt(1));
            }
            rs.close();
            prepared.close();
        } catch (SQLException sqle) {
            throw new UserException(-1, sqle.getMessage());
        }
        if (this.getDebug() && (this.identity != null)) {
            logger.debug(this.getClass() + ": " + this.databaseProduct + ": generated new identifier '" + this.identity + "' from sequence '" + this.sequenceName + "'");
        }
    } else {
        this.identity = null;
    }
    this.setParameter(this.identity);
}

Example 63 with UserException

use of com.dexels.navajo.script.api.UserException in project navajo by Dexels.

the class SequencedInsertMap method getIdentity.

// ------------------------------------------------------------ public getters
/**
 * @return the identity primary key value that was generated as an integer using
 * the appropriate technique based on the database vendor
 * @throws UserException
 */
public Integer getIdentity() throws UserException {
    if (this.identity == null && this.databaseProduct != null && this.databaseProduct.equals(SequencedInsertMap.HSQLPRODUCTNAME)) {
        try {
            this.createConnection();
            final PreparedStatement prepared = this.getConnection().prepareStatement(SequencedInsertMap.SELIDENTITYSQL);
            final ResultSet rs = prepared.executeQuery();
            if (rs.next()) {
                this.identity = Integer.valueOf(rs.getInt(1));
            }
            rs.close();
            prepared.close();
        } catch (SQLException sqle) {
            throw new UserException(-1, sqle.getMessage());
        }
        if (this.getDebug() && (this.identity != null)) {
            logger.debug(this.getClass() + ": " + this.databaseProduct + ": has generated new identifier '" + this.identity + "'");
        }
    }
    return (this.identity);
}

Example 64 with UserException

use of com.dexels.navajo.script.api.UserException in project navajo by Dexels.

the class TslCompiler method messageNode.

@SuppressWarnings("unchecked")
public String messageNode(int ident, Element n, String className, String objectName, List<Dependency> deps, String tenant) throws MappingException, ClassNotFoundException, UserException, IOException, MetaCompileException, ParseException {
    StringBuilder result = new StringBuilder();
    String messageName = n.getAttribute("name");
    String condition = n.getAttribute("condition");
    String type = n.getAttribute("type");
    String mode = n.getAttribute("mode");
    String count = n.getAttribute("count");
    String startindex = n.getAttribute("start_index");
    String orderby = n.getAttribute("orderby");
    String extendsMsg = n.getAttribute("extends");
    String scopeMsg = n.getAttribute("scope");
    String method = n.getAttribute("method");
    String subType = n.getAttribute("subtype");
    type = (type == null) ? "" : type;
    mode = (mode == null) ? "" : mode;
    condition = (condition == null) ? "" : condition;
    count = (count == null || count.equals("")) ? "1" : count;
    method = (method == null) ? "" : method;
    subType = (subType == null) ? "" : subType;
    int startIndex = (startindex == null || startindex.equals("")) ? -1 : Integer.parseInt(startindex);
    boolean conditionClause = false;
    // If <message> node is conditional:
    if (!condition.equals("")) {
        conditionClause = true;
        result.append(printIdent(ident) + "if (Condition.evaluate(" + replaceQuotes(condition) + ", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,access)) { \n");
        ident += 2;
    }
    Element nextElt = getNextElement(n);
    String ref = "";
    String filter = "";
    String startElement = "";
    String elementOffset = "";
    boolean isArrayAttr = false;
    boolean isSubMapped = false;
    boolean forceArray = false;
    boolean isIterator = false;
    boolean isMappedMessage = false;
    String mapPath = null;
    // Check if <message> is mapped to an object attribute:
    if (nextElt != null && nextElt.getNodeName().equals("map") && nextElt.getAttribute("ref") != null && !nextElt.getAttribute("ref").equals("")) {
        String refOriginal = null;
        isSubMapped = true;
        isMappedMessage = false;
        refOriginal = nextElt.getAttribute("ref");
        // Check if ref contains [ char, if it does, an array message of a selection property is mapped.
        if (refOriginal.length() > 0 && refOriginal.charAt(0) == '[') {
            refOriginal = refOriginal.replaceAll("\\[", "");
            refOriginal = refOriginal.replaceAll("\\]", "");
            isMappedMessage = true;
            isArrayAttr = true;
            type = Message.MSG_TYPE_ARRAY;
        } else if (refOriginal.indexOf('$') != -1) {
            // Remove leading $ (if present).
            refOriginal = refOriginal.replaceAll("\\$", "");
        }
        if (!isMappedMessage && refOriginal.indexOf('/') != -1) {
            ref = refOriginal.substring(refOriginal.lastIndexOf('/') + 1, refOriginal.length());
            mapPath = refOriginal.substring(0, refOriginal.lastIndexOf('/'));
        } else {
            ref = refOriginal;
        }
        forceArray = type.equals(Message.MSG_TYPE_ARRAY);
        filter = nextElt.getAttribute("filter");
        if (filter != null) {
            filter = filter.replace('\r', ' ');
            filter = filter.replace('\n', ' ');
        }
        startElement = nextElt.getAttribute("start_element");
        elementOffset = nextElt.getAttribute("element_offset");
        startElement = ((startElement == null || startElement.equals("")) ? "" : startElement);
        elementOffset = ((elementOffset == null || elementOffset.equals("")) ? "" : elementOffset);
        if (!isMappedMessage) {
            try {
                if (mapPath != null) {
                    contextClass = locateContextClass(mapPath, 0);
                    className = contextClass.getName();
                } else {
                    contextClass = Class.forName(className, false, loader);
                }
            } catch (Exception e) {
                throw new MappingException("Error line " + nextElt.getAttribute("linenr") + ": Could not find field: " + className + "/" + mapPath, e);
            }
            addDependency("dependentObjects.add( new JavaDependency( -1, \"" + className + "\"));\n", "JAVA" + className);
            if (DomainObjectMapper.class.isAssignableFrom(contextClass)) {
                isArrayAttr = forceArray;
                type = Message.MSG_TYPE_ARRAY;
            } else {
                try {
                    isArrayAttr = MappingUtils.isArrayAttribute(contextClass, ref);
                } catch (Exception e) {
                    throw new MappingException("Error line " + nextElt.getAttribute("linenr") + ": " + e.getMessage());
                }
                isIterator = MappingUtils.isIteratorAttribute(contextClass, ref);
                if (isIterator) {
                    isArrayAttr = true;
                }
                if (isArrayAttr) {
                    type = Message.MSG_TYPE_ARRAY;
                }
            }
        }
    }
    // Create the message(s). Multiple messages are created if count > 1.
    result.append(printIdent(ident) + "count = " + (count.equals("1") ? "1" : "((Integer) Expression.evaluate(\"" + count + "\", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,null,null,getEvaluationParams()).value).intValue()") + ";\n");
    String messageList = "messageList" + (messageListCounter++);
    result.append(printIdent(ident) + "Message [] " + messageList + " = null;\n");
    String orderbyExpression = ("".equals(orderby) ? "\"\"" : "(String) Expression.evaluate(" + replaceQuotes(orderby) + ", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,null,null,getEvaluationParams()).value");
    if (n.getNodeName().equals("message")) {
        result.append(printIdent(ident) + messageList + " = MappingUtils.addMessage(access.getOutputDoc(), currentOutMsg, \"" + messageName + "\", \"\", count, \"" + type + "\", \"" + mode + "\", " + orderbyExpression + ");\n");
        result.append("");
    } else if (n.getNodeName().equals("loop")) {
        // create a message array of size 1 as placeholder.
        result.append(printIdent(ident) + messageList + " = new Message[1];\n");
        result.append("");
    } else {
        // must be parammessage.
        result.append(printIdent(ident) + messageList + " = MappingUtils.addMessage(access.getInDoc(), currentParamMsg, \"" + messageName + "\", \"\", count, \"" + type + "\", \"" + mode + "\");\n");
    }
    result.append(printIdent(ident) + "for (int messageCount" + (ident) + " = 0; messageCount" + (ident) + " < " + messageList + ".length; messageCount" + (ident) + "++) {\n if (!kill) {\n");
    if (n.getNodeName().equals("message")) {
        result.append(printIdent(ident + 2) + "outMsgStack.push(currentOutMsg);\n");
        result.append(printIdent(ident + 2) + "currentOutMsg = " + messageList + "[messageCount" + (ident) + "];\n");
        if (subType != null && !subType.equals("")) {
            result.append(printIdent(ident + 2) + "currentOutMsg.setSubType(\"" + subType + "\");\n");
            String[] subTypeElements = subType.split(",");
            for (String subTypeElement : subTypeElements) {
                if (subTypeElement.startsWith("interface=")) {
                    for (String iface : subTypeElement.replace("interface=", "").split(";")) {
                        String version = "0";
                        if (iface.indexOf(".") != -1) {
                            version = iface.substring(iface.indexOf(".") + 1, iface.indexOf("?") == -1 ? iface.length() : iface.indexOf("?"));
                        }
                        String replace = "." + version;
                        iface = iface.replace(replace, "");
                        String options = null;
                        if (iface.indexOf('?') > 0) {
                            options = iface.split("\\?")[1];
                            iface = iface.split("\\?")[0];
                        }
                        addDependency("dependentObjects.add( new ExtendDependency( Long.valueOf(\"" + ExtendDependency.getScriptTimeStamp(iface) + "\"), \"" + iface + "\"));\n", "EXTEND" + iface);
                        deps.add(new ExtendDependency(ExtendDependency.getScriptTimeStamp(iface), iface));
                    }
                }
            }
        }
        if (extendsMsg != null && !extendsMsg.equals("")) {
            result.append(printIdent(ident + 2) + "currentOutMsg.setExtends(\"" + extendsMsg + "\");\n");
            if (extendsMsg.startsWith("navajo://")) {
                String ext = extendsMsg.substring(9);
                String version = "0";
                if (ext.indexOf('.') != -1) {
                    version = ext.substring(ext.indexOf('.') + 1, ext.indexOf('?') == -1 ? ext.length() : ext.indexOf('?'));
                }
                String rep = "." + version;
                ext = ext.replace(rep, "");
                String[] superEntities = ext.split(",");
                for (String superEntity : superEntities) {
                    if (superEntity.indexOf('?') > 0) {
                        superEntity = superEntity.split("\\?")[0];
                    }
                    addDependency("dependentObjects.add( new ExtendDependency( Long.valueOf(\"" + ExtendDependency.getScriptTimeStamp(superEntity) + "\"), \"" + superEntity + "\"));\n", "EXTEND" + superEntity);
                    deps.add(new ExtendDependency(ExtendDependency.getScriptTimeStamp(superEntity), superEntity));
                }
            }
        }
        if (scopeMsg != null) {
            result.append(printIdent(ident + 2) + "currentOutMsg.setScope(\"" + scopeMsg + "\");\n");
        }
        result.append(printIdent(ident + 2) + "currentOutMsg.setMethod(\"" + method + "\");\n");
    } else if (n.getNodeName().equals("loop")) {
    // do nothing.
    } else {
        // must be parammessage.
        result.append(printIdent(ident + 2) + "paramMsgStack.push(currentParamMsg);\n");
        result.append(printIdent(ident + 2) + "currentParamMsg = " + messageList + "[messageCount" + (ident) + "];\n");
    }
    result.append(printIdent(ident + 2) + "access.setCurrentOutMessage(currentOutMsg);\n");
    if (isSubMapped && isMappedMessage) {
        boolean isParam = false;
        result.append(printIdent(ident + 2) + "// Map message(s) to message\n");
        String messageListName = "messages" + ident;
        result.append(printIdent(ident + 2) + "List " + messageListName + " = null;\n");
        result.append(printIdent(ident + 2) + "inSelectionRef = MappingUtils.isSelection(currentInMsg, access.getInDoc(), \"" + ref + "\");\n");
        result.append(printIdent(ident + 2) + "if (!inSelectionRef)\n");
        result.append(printIdent(ident + 4) + messageListName + " = MappingUtils.getMessageList(currentInMsg, access.getInDoc(), \"" + ref + "\", \"" + "" + "\", currentMap, currentParamMsg,access);\n");
        result.append(printIdent(ident + 2) + "else\n");
        result.append(printIdent(ident + 4) + messageListName + " = MappingUtils.getSelectedItems(currentInMsg, access.getInDoc(), \"" + ref + "\");\n");
        String loopCounterName = "j" + subObjectCounter++;
        variableClipboard.add("int " + loopCounterName + ";\n");
        result.append(printIdent(ident + 2) + "for (" + loopCounterName + " = 0; " + loopCounterName + " < " + messageListName + ".size(); " + loopCounterName + "++) {\n if (!kill){\n");
        // currentInMsg, inMsgStack
        ident += 4;
        result.append(printIdent(ident) + "inMsgStack.push(currentInMsg);\n");
        if (isParam) {
            result.append(printIdent(ident) + "paramMsgStack.push(currentParamMsg);\n");
        }
        result.append(printIdent(ident) + "inSelectionRefStack.push(new Boolean(inSelectionRef));\n");
        if (isParam) {
            result.append(printIdent(ident) + "if (!inSelectionRef)\n");
            result.append(printIdent(ident + 2) + "currentParamMsg = (Message) " + messageListName + ".get(" + loopCounterName + ");\n");
        }
        result.append(printIdent(ident) + "if (!inSelectionRef)\n");
        result.append(printIdent(ident + 2) + "currentInMsg = (Message) " + messageListName + ".get(" + loopCounterName + ");\n");
        result.append(printIdent(ident) + "else \n");
        // currentSelection.
        result.append(printIdent(ident + 2) + "currentSelection = (Selection) " + messageListName + ".get(" + loopCounterName + ");\n");
        // If filter is specified, evaluate filter first:
        if (!filter.equals("")) {
            result.append(printIdent(ident + 4) + "if (inSelectionRef || Condition.evaluate(" + replaceQuotes(filter) + ", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,access)) {\n");
            ident += 2;
        }
        if (n.getNodeName().equals("message")) {
            result.append(printIdent(ident + 4) + "outMsgStack.push(currentOutMsg);\n");
            result.append(printIdent(ident + 4) + "currentOutMsg = MappingUtils.getMessageObject(\"" + MappingUtils.getBaseMessageName(messageName) + "\", currentOutMsg, true, access.getOutputDoc(), false, \"\", " + "-1" + ");\n");
            result.append(printIdent(ident + 4) + "access.setCurrentOutMessage(currentOutMsg);\n");
        } else if (n.getNodeName().equals("loop")) {
        // do nothing.
        } else {
            // parammessage.
            result.append(printIdent(ident + 4) + "paramMsgStack.push(currentParamMsg);\n");
            result.append(printIdent(ident + 4) + "currentParamMsg = MappingUtils.getMessageObject(\"" + MappingUtils.getBaseMessageName(messageName) + "\", currentParamMsg, true, access.getInDoc(), false, \"\", " + "-1" + ");\n");
        }
        result.append(printIdent(ident) + "try {\n");
        ident = ident + 2;
        NodeList children = nextElt.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            if (children.item(i) instanceof Element) {
                result.append(compile(ident + 4, children.item(i), className, objectName, deps, tenant));
            }
        }
        ident = ident - 2;
        result.append(printIdent(ident) + "} catch (Exception e" + ident + ") {\n");
        result.append(printIdent(ident) + "}\n");
        if (n.getNodeName().equals("message")) {
            result.append(printIdent(ident + 2) + "currentOutMsg = (Message) outMsgStack.pop();\n");
            result.append(printIdent(ident + 2) + "access.setCurrentOutMessage(currentOutMsg);\n");
        } else if (n.getNodeName().equals("loop")) {
        // do  nothing.
        } else {
            result.append(printIdent(ident) + "currentParamMsg = (Message) paramMsgStack.pop();\n");
        }
        if (filter != null && !filter.equals("")) {
            ident -= 2;
            result.append(printIdent(ident + 4) + "}\n");
        }
        result.append(printIdent(ident) + "currentInMsg = (Message) inMsgStack.pop();\n");
        if (isParam) {
            result.append(printIdent(ident) + "currentParamMsg = (Message) paramMsgStack.pop();\n");
        }
        result.append(printIdent(ident) + "inSelectionRef = ((Boolean) inSelectionRefStack.pop()).booleanValue();\n");
        result.append(printIdent(ident) + "currentSelection = null;\n");
        ident -= 4;
        result.append(printIdent(ident + 2) + "}\n} // FOR loop for " + loopCounterName + "\n");
    } else if (isSubMapped && isArrayAttr) {
        type = Message.MSG_TYPE_ARRAY_ELEMENT;
        String lengthName = "length" + (lengthCounter++);
        String mappableArrayName = "mappableObject" + (objectCounter++);
        boolean isDomainObjectMapper = false;
        contextClassStack.push(contextClass);
        String subClassName = null;
        NodeList children = nextElt.getChildNodes();
        try {
            subClassName = MappingUtils.getFieldType(contextClass, ref);
            contextClass = Class.forName(subClassName, false, loader);
        } catch (Exception e) {
            isDomainObjectMapper = contextClass.isAssignableFrom(DomainObjectMapper.class);
            subClassName = "com.dexels.navajo.mapping.bean.DomainObjectMapper";
            contextClass = com.dexels.navajo.mapping.bean.DomainObjectMapper.class;
            if (isDomainObjectMapper) {
                type = "java.lang.Object";
            } else {
                throw new MappingException("Could not find adapter: " + subClassName);
            }
        }
        addDependency("dependentObjects.add( new JavaDependency( -1, \"" + subClassName + "\"));\n", "JAVA" + subClassName);
        // Extract ref....
        if (mapPath == null) {
            if (isDomainObjectMapper) {
                result.append(printIdent(ident + 2) + "try {\n");
                result.append(printIdent(ident + 2) + mappableArrayName + " = com.dexels.navajo.mapping.bean.DomainObjectMapper.createArray( (Object []) ((" + className + ") currentMap.myObject).getDomainObjectAttribute(\"" + ref + "\", null) ) ;\n");
                result.append(printIdent(ident + 2) + "} catch (Exception e) {\n");
                result.append(printIdent(ident + 2) + "  String subtype = ((" + className + ") currentMap.myObject).getDomainObjectAttribute(\"" + ref + "\", null).getClass().getName();\n");
                result.append(printIdent(ident + 2) + "  throw new Exception(\" Could not cast " + ref + "(type = \" + subtype + \") to an array\");\n");
                result.append(printIdent(ident + 2) + "}\n");
            } else {
                result.append(printIdent(ident + 2) + mappableArrayName + " = ((" + className + ") currentMap.myObject).get" + ((ref.charAt(0) + "").toUpperCase() + ref.substring(1)) + "();\n");
            }
        } else {
            if (isDomainObjectMapper) {
                result.append(printIdent(ident + 2) + "try {\n");
                result.append(printIdent(ident + 2) + mappableArrayName + " = com.dexels.navajo.mapping.bean.DomainObjectMapper.createArray( (Object []) ((" + className + ") findMapByPath( \"" + mapPath + "\")).getDomainObjectAttribute(\"" + ref + "\", null) ) ;\n");
                result.append(printIdent(ident + 2) + "} catch (Exception e) {\n");
                result.append(printIdent(ident + 2) + "  String subtype = ((" + className + ") findMapByPath( \"" + mapPath + "\")).getDomainObjectAttribute(\"" + ref + "\", null).getClass().getName();\n");
                result.append(printIdent(ident + 2) + "  throw new Exception(\" Could not cast " + ref + "(type = \" + subtype + \") to an array\");\n");
                result.append(printIdent(ident + 2) + "}\n");
            } else {
                result.append(printIdent(ident + 2) + mappableArrayName + " = ((" + className + ") findMapByPath( \"" + mapPath + "\")).get" + ((ref.charAt(0) + "").toUpperCase() + ref.substring(1)) + "();\n");
            }
        }
        String mappableArrayDefinition = (isIterator ? "java.util.Iterator<" + subClassName + "> " + mappableArrayName + " = null;\n" : "Object [] " + mappableArrayName + " = null;\n");
        variableClipboard.add(mappableArrayDefinition);
        if (!isIterator) {
            result.append(printIdent(ident + 2) + "int " + lengthName + " = " + "(" + mappableArrayName + " == null ? 0 : " + mappableArrayName + ".length);\n");
        }
        String startIndexVar = "startIndex" + (startIndexCounter++);
        result.append(printIdent(ident + 2) + "int " + startIndexVar + " = " + startIndex + ";\n");
        String startElementVar = "startWith" + (startElementCounter);
        String offsetElementVar = "offset" + (startElementCounter++);
        // Use a different than 0 as start for for loop.
        // result.append(printIdent(ident) + "count = " +
        result.append(printIdent(ident + 2) + "int " + startElementVar + " = " + (startElement.equals("") ? "0" : "((Integer) Expression.evaluate(\"" + startElement + "\", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,null,null,getEvaluationParams()).value).intValue()") + ";\n");
        result.append(printIdent(ident + 2) + "int " + offsetElementVar + " = " + (elementOffset.equals("") ? "1" : "((Integer) Expression.evaluate(\"" + elementOffset + "\", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,null,null,getEvaluationParams()).value).intValue()") + ";\n");
        if (!isIterator) {
            result.append(printIdent(ident + 2) + "for (int i" + (ident + 2) + " = " + startElementVar + "; i" + (ident + 2) + " < " + lengthName + "; i" + (ident + 2) + " = i" + (ident + 2) + "+" + offsetElementVar + ") {\n if (!kill) {\n");
        } else {
            result.append(printIdent(ident + 2) + "while (" + mappableArrayName + ".hasNext() ) {\n if (!kill) {\n");
        }
        result.append(printIdent(ident + 4) + "treeNodeStack.push(currentMap);\n");
        if (!isIterator) {
            result.append(printIdent(ident + 4) + "currentMap = new MappableTreeNode(access, currentMap, " + mappableArrayName + "[i" + (ident + 2) + "], true);\n");
        } else {
            result.append(printIdent(ident + 4) + "currentMap = new MappableTreeNode(access, currentMap, " + mappableArrayName + ".next(), true);\n");
        }
        result.append(printIdent(ident + 4) + "currentMap.setNavajoLineNr(" + n.getAttribute("linenr") + ");\n");
        // If filter is specified, evaluate filter first:
        if (filter != null && !filter.equals("")) {
            result.append(printIdent(ident + 4) + "if (Condition.evaluate(" + replaceQuotes(filter) + ", access.getInDoc(), currentMap, currentInMsg, currentParamMsg,access)) {\n");
            ident += 2;
        }
        if (n.getNodeName().equals("message")) {
            result.append(printIdent(ident + 4) + "outMsgStack.push(currentOutMsg);\n");
            result.append(printIdent(ident + 4) + "currentOutMsg = MappingUtils.getMessageObject(\"" + MappingUtils.getBaseMessageName(messageName) + "\", currentOutMsg, true, access.getOutputDoc(), false, \"\", " + ((startIndex == -1) ? "-1" : startIndexVar + "++") + ");\n");
            result.append(printIdent(ident + 4) + "access.setCurrentOutMessage(currentOutMsg);\n");
        } else if (n.getNodeName().equals("loop")) {
        // do nothing.
        } else {
            // parammessage.
            result.append(printIdent(ident + 4) + "paramMsgStack.push(currentParamMsg);\n");
            result.append(printIdent(ident + 4) + "currentParamMsg = MappingUtils.getMessageObject(\"" + MappingUtils.getBaseMessageName(messageName) + "\", currentParamMsg, true, access.getInDoc(), false, \"\", " + ((startIndex == -1) ? "-1" : startIndexVar + "++") + ");\n");
        }
        result.append(printIdent(ident) + "if ( currentMap.myObject instanceof Mappable ) {  ((Mappable) currentMap.myObject).load(access);}\n");
        String subObjectName = "mappableObject" + (objectCounter++);
        result.append(printIdent(ident + 4) + subObjectName + " = (" + subClassName + ") currentMap.myObject;\n");
        String objectDefinition = subClassName + " " + subObjectName + " = null;\n";
        variableClipboard.add(objectDefinition);
        for (int i = 0; i < children.getLength(); i++) {
            if (children.item(i) instanceof Element) {
                result.append(compile(ident + 4, children.item(i), subClassName, subObjectName, deps, tenant));
            }
        }
        contextClass = contextClassStack.pop();
        result.append(printIdent(ident + 2) + "MappingUtils.callStoreMethod(currentMap.myObject);\n");
        if (n.getNodeName().equals("message")) {
            result.append(printIdent(ident + 2) + "currentOutMsg = (Message) outMsgStack.pop();\n");
            result.append(printIdent(ident + 2) + "access.setCurrentOutMessage(currentOutMsg);\n");
        } else if (n.getNodeName().equals("loop")) {
        // do nothing.
        } else {
            result.append(printIdent(ident) + "currentParamMsg = (Message) paramMsgStack.pop();\n");
        }
        if (filter != null && !filter.equals("")) {
            ident -= 2;
            result.append(printIdent(ident + 4) + "}\n");
        }
        result.append(printIdent(ident + 2) + "currentMap.setEndtime();\n" + "currentMap = (MappableTreeNode) treeNodeStack.pop();\n");
        result.append(printIdent(ident + 2) + "}\n} // EOF Array map result from contextMap \n");
    } else if (isSubMapped) {
        if (n.getNodeName().equals("loop")) {
            throw new MappingException("Can only loop over arrays");
        }
        if (mapPath == null) {
            result.append(printIdent(ident + 2) + "treeNodeStack.push(currentMap);\n");
            if (className.equals("com.dexels.navajo.mapping.bean.DomainObjectMapper")) {
                result.append(printIdent(ident + 2) + "currentMap = new MappableTreeNode(access, currentMap, new com.dexels.navajo.mapping.bean.DomainObjectMapper( ((" + className + ") currentMap.myObject).getDomainObjectAttribute(\"" + ref + "\", null) ), false);\n");
            } else {
                result.append(printIdent(ident + 2) + "currentMap = new MappableTreeNode(access, currentMap, ((" + className + ") currentMap.myObject).get" + ((ref.charAt(0) + "").toUpperCase() + ref.substring(1)) + "(), false);\n");
            }
            result.append(printIdent(ident + 4) + "currentMap.setNavajoLineNr(" + n.getAttribute("linenr") + ");\n");
        } else {
            String localObjectName = "mappableObject" + (objectCounter++);
            result.append(printIdent(ident + 2) + "Object " + localObjectName + " = findMapByPath( \"" + mapPath + "\");\n");
            result.append(printIdent(ident + 2) + "treeNodeStack.push(currentMap);\n");
            if (className.equals("com.dexels.navajo.mapping.bean.DomainObjectMapper")) {
                result.append(printIdent(ident + 2) + "currentMap = new MappableTreeNode(access, currentMap,new com.dexels.navajo.mapping.bean.DomainObjectMapper( ((" + className + ")" + localObjectName + ").getDomainObjectAttribute(\"" + ref + "\", null) ), false);\n");
            } else {
                result.append(printIdent(ident + 2) + "currentMap = new MappableTreeNode(access, currentMap, ((" + className + ")" + localObjectName + ").get" + ((ref.charAt(0) + "").toUpperCase() + ref.substring(1)) + "(), false);\n");
            }
            result.append(printIdent(ident + 4) + "currentMap.setNavajoLineNr(" + n.getAttribute("linenr") + ");\n");
        }
        result.append(printIdent(ident + 2) + "if (currentMap.myObject != null) {\n");
        result.append(printIdent(ident) + "if ( currentMap.myObject instanceof Mappable ) {  ((Mappable) currentMap.myObject).load(access);}\n");
        contextClassStack.push(contextClass);
        String subClassName = null;
        if (DomainObjectMapper.class.isAssignableFrom(contextClass)) {
            subClassName = "com.dexels.navajo.mapping.bean.DomainObjectMapper";
            contextClass = DomainObjectMapper.class;
        } else {
            subClassName = MappingUtils.getFieldType(contextClass, ref);
            contextClass = null;
            try {
                contextClass = Class.forName(subClassName, false, loader);
            } catch (Exception e) {
                throw new MappingException("Could not find adapter " + subClassName);
            }
        }
        addDependency("dependentObjects.add( new JavaDependency( -1, \"" + subClassName + "\"));\n", "JAVA" + subClassName);
        String subObjectName = "mappableObject" + (objectCounter++);
        result.append(printIdent(ident + 4) + subObjectName + " = (" + subClassName + ") currentMap.myObject;\n");
        String objectDefinition = subClassName + " " + subObjectName + " = null;\n";
        variableClipboard.add(objectDefinition);
        NodeList children = nextElt.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            result.append(compile(ident + 4, children.item(i), subClassName, subObjectName, deps, tenant));
        }
        contextClass = contextClassStack.pop();
        result.append(printIdent(ident + 2) + "}\n");
        result.append(printIdent(ident + 2) + "currentMap.setEndtime();\n" + "MappingUtils.callStoreMethod(currentMap.myObject);\n" + "currentMap = (MappableTreeNode) treeNodeStack.pop();\n");
    } else {
        if (n.getNodeName().equals("loop")) {
            throw new MappingException("Can only loop over arrays");
        }
        NodeList children = n.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            result.append(compile(ident + 2, children.item(i), className, objectName, deps, tenant));
        }
    }
    if (n.getNodeName().equals("message")) {
        result.append(printIdent(ident) + "currentOutMsg = (Message) outMsgStack.pop();\n");
        result.append(printIdent(ident) + "access.setCurrentOutMessage(currentOutMsg);\n");
    } else if (n.getNodeName().equals("loop")) {
    // do nothing.
    } else {
        result.append(printIdent(ident) + "currentParamMsg = (Message) paramMsgStack.pop();\n");
    }
    result.append(printIdent(ident) + "}\n } // EOF messageList for \n");
    if (conditionClause) {
        ident -= 2;
        result.append(printIdent(ident) + "} // EOF message condition \n");
    }
    return result.toString();
}

Example 65 with UserException

use of com.dexels.navajo.script.api.UserException in project navajo by Dexels.

the class TslCompiler method getExpressionValue.

/**
 * Extract the value from an expression node.
 *
 * @param exprElmnt
 * @return
 * @throws Exception
 */
private Object[] getExpressionValue(Element exprElmnt, Boolean isStringOperand) throws UserException {
    String value = null;
    isStringOperand = Boolean.FALSE;
    Element valueElt = (Element) XMLutils.findNode(exprElmnt, "value");
    if (valueElt == null) {
        value = XMLutils.XMLUnescape(exprElmnt.getAttribute("value"));
    } else {
        value = getCDATAContent(valueElt);
        if (value == null) {
            Node child = valueElt.getFirstChild();
            if (child == null) {
                logger.error("Could not child in element: {}", valueElt.getNodeName());
                throw new UserException("Invalid script: " + valueElt.getNodeName());
            }
            value = child.getNodeValue();
        }
    }
    // Check if operand is given as text node between <expression> tags.
    if (value == null || value.equals("")) {
        Node child = exprElmnt.getFirstChild();
        String cdata = getCDATAContent(exprElmnt);
        if (cdata != null) {
            isStringOperand = Boolean.TRUE;
            value = cdata;
        } else if (child != null) {
            isStringOperand = Boolean.TRUE;
            value = child.getNodeValue();
        } else {
            throw new UserException("Error line " + exprElmnt.getAttribute("linenr") + ":" + exprElmnt.getAttribute("startoffset") + " @" + (exprElmnt.getParentNode() + "/" + exprElmnt) + ": <expression> node should either contain a value attribute or a text child node: >" + value + "<");
        }
    } else {
        value = value.trim();
        value = value.replaceAll("\n", " ");
        value = value.replaceAll("\r", " ");
        value = XMLutils.XMLUnescape(value);
    }
    return new Object[] { removeNewLines(value), isStringOperand };
}