Examples with XmlReaderException com.axway.ats.agent.core.templateactions.exceptions.XmlReaderException used on opensource projects

Example 1 with XmlReaderException

use of com.axway.ats.agent.core.templateactions.exceptions.XmlReaderException in project ats-framework by Axway.

the class XmlReader method loadXmlFile.

private void loadXmlFile() throws XmlReaderException, XmlUtilitiesException {
    //FIXME: performance: different actionsXml files could be loaded concurrently but extensive synchronization is needed
    synchronized (actionNodesMap) {
        if (!actionNodesMap.containsKey(actionsXml)) {
            // load the document
            BufferedReader br = null;
            FileChunkReader fileChunkReader = null;
            try {
                // load the action nodes and add them to the map
                actionNodes = new ArrayList<ActionObject>();
                br = new BufferedReader(new InputStreamReader(new FileInputStream(actionsXml)));
                fileChunkReader = new FileChunkReader();
                StringBuilder request = new StringBuilder(1000);
                //if the response doesn't contain parameters we will keep it without the response body part
                StringBuilder responseWoBodyBuilder = new StringBuilder(1000);
                String response = null;
                boolean inRequest = false;
                boolean inResponse = false;
                boolean hasParametersInResponse = false;
                int currentLineNumber = 0;
                int startLineMarker = 0;
                String line;
                while ((line = br.readLine()) != null) {
                    currentLineNumber++;
                    if (line.contains("<HTTP_ACTION>")) {
                        inResponse = false;
                        inRequest = false;
                        continue;
                    } else if (line.contains("</HTTP_ACTION>")) {
                        actionNodes.add(new ActionObject(actionsXml, request.toString(), response));
                        continue;
                    } else if (line.contains("<HTTP_REQUEST ") || line.contains("<HTTP_REQUEST>")) {
                        // the normal case is "<HTTP_REQUEST ", 
                        // but we also handle here the "<HTTP_REQUEST>" in case the HTTP method attribute is missing
                        // sometime later an appropriate exception will be thrown
                        // clear old request data
                        request.delete(0, request.length());
                        inRequest = true;
                    } else if (line.contains("</HTTP_REQUEST>")) {
                        request.append(line + AtsSystemProperties.SYSTEM_LINE_SEPARATOR);
                        inRequest = false;
                        continue;
                    } else if (line.contains("<HTTP_RESPONSE>")) {
                        startLineMarker = currentLineNumber;
                        // clear old response data
                        responseWoBodyBuilder.delete(0, responseWoBodyBuilder.length());
                        responseWoBodyBuilder.append(line + AtsSystemProperties.SYSTEM_LINE_SEPARATOR);
                        inResponse = true;
                        continue;
                    } else if (line.contains("</HTTP_RESPONSE>")) {
                        responseWoBodyBuilder.append(line + AtsSystemProperties.SYSTEM_LINE_SEPARATOR);
                        // optimization - do not store body if there are no variables in the body
                        if (hasParametersInResponse) {
                            response = fileChunkReader.readChunk(startLineMarker, currentLineNumber);
                        } else {
                            response = responseWoBodyBuilder.toString();
                        }
                        inResponse = false;
                        hasParametersInResponse = false;
                        continue;
                    }
                    if (inRequest) {
                        request.append(line + AtsSystemProperties.SYSTEM_LINE_SEPARATOR);
                    } else if (inResponse) {
                        // search for parameters in the response
                        if (!hasParametersInResponse && line.contains("${") && line.matches(".*\\$\\{.+\\}.*")) {
                            hasParametersInResponse = true;
                        }
                        // collect the response data without the response body
                        if (line.contains("<HTTP_HEADER ") || line.contains("<HTTP_RESOURCE_FILE") || line.contains("<HTTP_RESPONSE_RESULT>")) {
                            responseWoBodyBuilder.append(line + AtsSystemProperties.SYSTEM_LINE_SEPARATOR);
                        }
                    }
                }
                actionNodesMap.put(actionsXml, actionNodes);
            } catch (Exception e) {
                throw new XmlReaderException(actionsXml, e);
            } finally {
                IoUtils.closeStream(fileChunkReader);
                IoUtils.closeStream(br);
            }
        } else {
            actionNodes = actionNodesMap.get(actionsXml);
        }
        iActionNodes = -1;
    }
}