Examples with EngineException com.twinsoft.convertigo.engine.EngineException used on opensource projects

Example 31 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class XMLDateTimeStep method getActionValue.

@Override
protected String getActionValue() throws EngineException {
    String nodeValue = super.getActionValue();
    if (!nodeValue.equals("")) {
        try {
            Date date = null;
            if (nodeValue.equalsIgnoreCase("now")) {
                date = new Date();
            } else {
                DateFormat dfInput = new SimpleDateFormat(inputFormat, DateUtils.getLocale(inputLocale));
                dfInput.setTimeZone(TimeZone.getDefault());
                date = dfInput.parse(nodeValue);
            }
            DateFormat dfOutput = new SimpleDateFormat(outputFormat, DateUtils.getLocale(outputLocale));
            dfOutput.setTimeZone(TimeZone.getDefault());
            nodeValue = dfOutput.format(date);
        } catch (Exception e) {
            Engine.logBeans.warn(e.getMessage());
            setErrorStatus(true);
        }
    }
    return nodeValue;
}

Example 32 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class WriteXMLStep method writeFile.

protected void writeFile(String filePath, NodeList nodeList) throws EngineException {
    if (nodeList == null) {
        throw new EngineException("Unable to write to xml file: element is Null");
    }
    String fullPathName = getAbsoluteFilePath(filePath);
    synchronized (Engine.theApp.filePropertyManager.getMutex(fullPathName)) {
        try {
            String encoding = getEncoding();
            encoding = encoding.length() > 0 && Charset.isSupported(encoding) ? encoding : "UTF-8";
            if (!isReallyAppend(fullPathName)) {
                String tTag = defaultRootTagname.length() > 0 ? StringUtils.normalize(defaultRootTagname) : "document";
                FileUtils.write(new File(fullPathName), "<?xml version=\"1.0\" encoding=\"" + encoding + "\"?>\n<" + tTag + "/>", encoding);
            }
            StringBuffer content = new StringBuffer();
            /* do the content, only append child element */
            for (int i = 0; i < nodeList.getLength(); i++) {
                if (nodeList.item(i).getNodeType() == Node.ELEMENT_NODE) {
                    content.append(XMLUtils.prettyPrintElement((Element) nodeList.item(i), true, true));
                }
            }
            /* detect current xml encoding */
            RandomAccessFile randomAccessFile = null;
            try {
                randomAccessFile = new RandomAccessFile(fullPathName, "rw");
                FileChannel fc = randomAccessFile.getChannel();
                ByteBuffer buf = ByteBuffer.allocate(60);
                int nb = fc.read(buf);
                String sbuf = new String(buf.array(), 0, nb, "ASCII");
                String enc = sbuf.replaceFirst("^.*encoding=\"", "").replaceFirst("\"[\\d\\D]*$", "");
                if (!Charset.isSupported(enc)) {
                    enc = encoding;
                }
                buf.clear();
                /* retrieve last header tag*/
                long pos = fc.size() - buf.capacity();
                if (pos < 0) {
                    pos = 0;
                }
                nb = fc.read(buf, pos);
                boolean isUTF8 = Charset.forName(enc) == Charset.forName("UTF-8");
                if (isUTF8) {
                    for (int i = 0; i < buf.capacity(); i++) {
                        sbuf = new String(buf.array(), i, nb - i, enc);
                        if (!sbuf.startsWith("�")) {
                            pos += i;
                            break;
                        }
                    }
                } else {
                    sbuf = new String(buf.array(), 0, nb, enc);
                }
                int lastTagIndex = sbuf.lastIndexOf("</");
                if (lastTagIndex == -1) {
                    int iend = sbuf.lastIndexOf("/>");
                    if (iend != -1) {
                        lastTagIndex = sbuf.lastIndexOf("<", iend);
                        String tagname = sbuf.substring(lastTagIndex + 1, iend);
                        content = new StringBuffer("<" + tagname + ">\n" + content.toString() + "</" + tagname + ">");
                    } else {
                        throw new EngineException("Malformed XML file");
                    }
                } else {
                    content.append(sbuf.substring(lastTagIndex));
                    if (isUTF8) {
                        String before = sbuf.substring(0, lastTagIndex);
                        lastTagIndex = before.getBytes(enc).length;
                    }
                }
                fc.write(ByteBuffer.wrap(content.toString().getBytes(enc)), pos + lastTagIndex);
            } finally {
                if (randomAccessFile != null) {
                    randomAccessFile.close();
                }
            }
        } catch (IOException e) {
            throw new EngineException("Unable to write to xml file", e);
        } finally {
            Engine.theApp.filePropertyManager.releaseMutex(fullPathName);
        }
    }
}

Example 33 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SetResponseStatusStep method createStepNodeValue.

@Override
protected void createStepNodeValue(Document doc, Element stepNode) throws EngineException {
    String sCode = (sCode = statusCode.getSingleString(this)) == null ? "" : sCode;
    if (sCode != null && sCode.length() > 0) {
        String sText = (sText = statusText.getSingleString(this)) == null ? "" : sText;
        Integer iCode = -1;
        try {
            iCode = Integer.parseInt(sCode, 10);
        } catch (Exception e) {
            throw new EngineException("Unable to set status code", e);
        }
        getSequence().context.setResponseStatus(iCode, sText);
        Element en = (Element) stepNode.appendChild(doc.createElement("code"));
        en.setTextContent(sCode);
        Element ev = (Element) stepNode.appendChild(doc.createElement("text"));
        ev.setTextContent(sText);
    }
}

Example 34 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class SimpleIteratorStep method stepExecute.

@Override
protected boolean stepExecute(Context javascriptContext, Scriptable scope) throws EngineException {
    if (isEnabled()) {
        try {
            evaluate(javascriptContext, scope, getExpression(), "expression", true);
            if (evaluated instanceof org.mozilla.javascript.Undefined) {
                throw new Exception("Step " + getName() + " has none expression defined.");
            }
        } catch (Exception e) {
            evaluated = null;
            Engine.logBeans.warn(e.getMessage());
        }
        try {
            iterator.init();
        } catch (Exception e) {
            throw new EngineException("Unable to initialize iterator", e);
        }
        if (inError()) {
            Engine.logBeans.warn("(SimpleIteratorStep) Skipping step " + this + " (" + hashCode() + ") because its source is in error");
            return true;
        }
        long start = getLoopStartIndex(javascriptContext, scope);
        for (int i = 0; i < iterator.size(); i++) {
            if (bContinue && sequence.isRunning()) {
                int index = iterator.numberOfIterations();
                Scriptable jsIndex = org.mozilla.javascript.Context.toObject(index, scope);
                scope.put("index", scope, jsIndex);
                Object item = iterator.nextElement();
                Scriptable jsItem = org.mozilla.javascript.Context.toObject(item, scope);
                scope.put("item", scope, jsItem);
                start = start < 0 ? 0 : start;
                if (start > index) {
                    doLoop(javascriptContext, scope);
                    continue;
                }
                if (!super.stepExecute(javascriptContext, scope))
                    break;
            } else
                break;
        }
        return true;
    }
    return false;
}

Example 35 with EngineException

use of com.twinsoft.convertigo.engine.EngineException in project convertigo by convertigo.

the class TransactionStep method configure.

@Override
public void configure(Element element) throws Exception {
    super.configure(element);
    String version = element.getAttribute("version");
    if (version == null) {
        String s = XMLUtils.prettyPrintDOM(element);
        EngineException ee = new EngineException("Unable to find version number for the database object \"" + getName() + "\".\nXML data: " + s);
        throw ee;
    }
    try {
        if (VersionUtils.compare(version, "6.0.3") < 0) {
            String projectName = (String) XMLUtils.findPropertyValue(element, "projectName");
            // Handle wrong project name
            if (projectName.equals("")) {
                projectName = "unknown_project";
            }
            String connectorName = (String) XMLUtils.findPropertyValue(element, "connectorName");
            // If the default connector has been set, find the explicit default connector name
            if (connectorName.equals("")) {
                NodeList connectorsNodeList = element.getOwnerDocument().getElementsByTagName("connector");
                Node connectorNode = XMLUtils.findNodeByAttributeValue(connectorsNodeList, "default", "true");
                if (connectorNode != null) {
                    connectorName = (String) XMLUtils.findPropertyValue((Element) connectorNode, "name");
                } else {
                    throw new EngineException("Unable to find the default connector for the project '" + projectName + "'");
                }
            }
            String transactionName = (String) XMLUtils.findPropertyValue(element, "transactionName");
            // If the default transaction has been set, find the explicit default transaction name
            if (transactionName.equals("")) {
                NodeList connectorsNodeList = element.getOwnerDocument().getElementsByTagName("connector");
                int nlLen = connectorsNodeList.getLength();
                for (int i = 0; i < nlLen; i++) {
                    Element connectorElement = (Element) connectorsNodeList.item(i);
                    String connectorNameElement = (String) XMLUtils.findPropertyValue(connectorElement, "name");
                    if (connectorName.equals(connectorNameElement)) {
                        NodeList transactionsNodeList = connectorElement.getElementsByTagName("transaction");
                        Node transactionNode = XMLUtils.findNodeByAttributeValue(transactionsNodeList, "default", "true");
                        if (transactionNode != null) {
                            transactionName = (String) XMLUtils.findPropertyValue((Element) transactionNode, "name");
                            break;
                        }
                        throw new EngineException("Unable to find the default transaction for the connector '" + connectorName + "' from project '" + projectName + "'");
                    }
                }
            }
            String sourceTransaction = projectName + SequenceStep.SOURCE_SEPARATOR + connectorName + SequenceStep.SOURCE_SEPARATOR + transactionName;
            setSourceTransaction(sourceTransaction);
            hasChanged = true;
            Engine.logBeans.warn("[SequenceStpe] The object \"" + getName() + "\" has been updated to version 6.0.3; source transaction: " + sourceTransaction);
        }
    } catch (Exception e) {
        throw new EngineException("Unable to migrate the source definition for CallTransaction step \"" + getName() + "\".", e);
    }
}