Examples with ProcessWorker com.centurylink.mdw.designer.utils.ProcessWorker used on opensource projects

Example 1 with ProcessWorker

use of com.centurylink.mdw.designer.utils.ProcessWorker in project mdw-designer by CenturyLinkCloud.

the class DesignerDataAccess method exportProcess.

public String exportProcess(Long pProcessId, boolean oldNamespaces) throws DataAccessException, XmlException {
    ProcessVO processVO = loader.loadProcess(pProcessId, true);
    new ProcessWorker().convert_to_designer(processVO);
    ProcessExporter exporter = DataAccess.getProcessExporter(dbSchemaVersion, oldNamespaces ? DesignerCompatibility.getInstance() : null);
    return exporter.exportProcess(processVO, dbSchemaVersion, new ArrayList<ExternalEventVO>());
}

Example 2 with ProcessWorker

use of com.centurylink.mdw.designer.utils.ProcessWorker in project mdw-designer by CenturyLinkCloud.

the class Importer method importPackage.

public void importPackage(String xml, boolean overwrite) throws DataAccessException, RemoteException, ActionCancelledException, XmlException {
    int preexistingVersion = -1;
    System.out.println("Parsing XML...");
    importedPackageVO = parsePackageXml(xml);
    PackageVO existing = null;
    try {
        existing = dataAccess.getPackage(importedPackageVO.getPackageName());
    } catch (DataAccessException ex) {
        if (!ex.getMessage().startsWith("Package does not exist:"))
            throw ex;
    }
    if (existing != null) {
        if (existing.getVersion() == importedPackageVO.getVersion()) {
            String msg = "Target already contains Package '" + importedPackageVO.getPackageName() + "' v" + importedPackageVO.getVersionString();
            if (!overwrite)
                throw new ActionCancelledException(msg + " and overwrite argument NOT specified.");
            else
                System.out.println(msg + " -- will overwrite existing package.");
            // overwrite existing
            importedPackageVO.setPackageId(existing.getId());
            if (!isLocal())
                importedPackageVO.setVersion(0);
            preexistingVersion = existing.getVersion();
        } else if (existing.getVersion() > importedPackageVO.getVersion()) {
            String msg = "Target already contains Package '" + importedPackageVO.getPackageName() + "' v" + existing.getVersionString() + ", whose version is greater than that of the imported package.  Cannot continue.";
            throw new ActionCancelledException(msg);
        }
    }
    System.out.println("Checking elements...");
    final List<RuleSetVO> conflicts = new ArrayList<>();
    final List<RuleSetVO> conflictsWithDifferences = new ArrayList<>();
    List<ProcessVO> existingProcessVOs = new ArrayList<>();
    List<ProcessVO> processVOsToBeImported = new ArrayList<>();
    ProcessExporter exporter = null;
    System.out.println("Comparing processes...");
    for (ProcessVO importedProcessVO : importedPackageVO.getProcesses()) {
        ProcessVO existingProcess = null;
        try {
            existingProcess = dataAccess.getProcessDefinition(importedProcessVO.getProcessName(), importedProcessVO.getVersion());
        } catch (DataAccessException ex) {
            // trap process does not exist
            if (!ex.getMessage().startsWith("Process does not exist;"))
                throw ex;
        }
        if (existingProcess != null) {
            conflicts.add(existingProcess);
            if (dataAccess.getSupportedSchemaVersion() >= DataAccess.schemaVersion52) {
                // content comparison
                if (exporter == null) {
                    boolean isOldNamespaces = dataAccess.getDatabaseSchemaVersion() < DataAccess.schemaVersion55;
                    exporter = DataAccess.getProcessExporter(dataAccess.getDatabaseSchemaVersion(), isOldNamespaces ? DesignerCompatibility.getInstance() : null);
                }
                String existingProcessXml = dataAccess.getRuleSet(existingProcess.getId()).getRuleSet();
                String importedProcessXml = exporter.exportProcess(importedProcessVO, dataAccess.getDatabaseSchemaVersion(), null);
                if (dataAccess.getSupportedSchemaVersion() < DataAccess.schemaVersion55) {
                    // may need to replace old namespace prefix in existing
                    // to avoid false positives in 5.2
                    String oldNamespaceDecl = "xmlns:xs=\"http://mdw.qwest.com/XMLSchema\"";
                    int oldNsIdx = existingProcessXml.indexOf(oldNamespaceDecl);
                    if (oldNsIdx > 0) {
                        String newNamespaceDecl = "xmlns:bpm=\"http://mdw.qwest.com/XMLSchema\"";
                        existingProcessXml = existingProcessXml.substring(0, oldNsIdx) + newNamespaceDecl + importedProcessXml.substring(oldNsIdx + oldNamespaceDecl.length() + 2);
                        existingProcessXml = existingProcessXml.replaceAll("<xs:", "<bpm:");
                        existingProcessXml = existingProcessXml.replaceAll("</xs:", "</bpm:");
                    }
                }
                // avoid false positives
                existingProcessXml = existingProcessXml.replaceAll("\\s*<bpm:Attribute Name=\"REFERENCED_ACTIVITIES\".*/>", "");
                existingProcessXml = existingProcessXml.replaceAll("\\s*<bpm:Attribute Name=\"REFERENCED_PROCESSES\".*/>", "");
                existingProcessXml = existingProcessXml.replaceFirst(" packageVersion=\"0.0\"", "");
                existingProcessXml = existingProcessXml.replaceAll("\\s*<bpm:Attribute Name=\"processid\".*/>", "");
                if (!existingProcessXml.equals(importedProcessXml))
                    conflictsWithDifferences.add(existingProcess);
            }
            if (isLocal())
                processVOsToBeImported.add(importedProcessVO);
            else
                existingProcessVOs.add(existingProcess);
        } else {
            if (dataAccess.getSupportedSchemaVersion() >= DataAccess.schemaVersion52)
                // not optional
                importedProcessVO.setInRuleSet(true);
            processVOsToBeImported.add(importedProcessVO);
        }
        for (ProcessVO subProcVO : importedProcessVO.getSubProcesses()) {
            ProcessVO existingSubProc = null;
            try {
                existingSubProc = dataAccess.getProcessDefinition(subProcVO.getProcessName(), subProcVO.getVersion());
            } catch (DataAccessException ex) {
                // trap process does not exist
                if (!ex.getMessage().startsWith("Process does not exist;"))
                    throw ex;
            }
            if (existingSubProc != null) {
                conflicts.add(existingSubProc);
                existingProcessVOs.add(existingSubProc);
                if (!isLocal())
                    existingProcessVOs.add(existingSubProc);
            }
        }
    }
    List<RuleSetVO> existingRuleSets = new ArrayList<>();
    List<RuleSetVO> ruleSetsToBeImported = new ArrayList<>();
    List<RuleSetVO> emptyRuleSets = new ArrayList<>();
    if (importedPackageVO.getRuleSets() != null) {
        System.out.println("Comparing assets...");
        for (RuleSetVO importedRuleSet : importedPackageVO.getRuleSets()) {
            RuleSetVO existingAsset = null;
            if (dataAccess.getSupportedSchemaVersion() >= DataAccess.schemaVersion55) {
                // supports same-named assets in different packages
                if (existing != null) {
                    RuleSetVO latestAsset = dataAccess.getRuleSet(existing.getPackageId(), importedRuleSet.getName());
                    if (latestAsset != null && latestAsset.getVersion() >= importedRuleSet.getVersion())
                        existingAsset = latestAsset;
                }
            } else {
                existingAsset = dataAccess.getRuleSet(importedRuleSet.getName(), importedRuleSet.getLanguage(), importedRuleSet.getVersion());
            }
            if (existingAsset != null) {
                conflicts.add(existingAsset);
                if (dataAccess.getSupportedSchemaVersion() >= DataAccess.schemaVersion52) {
                    // content comparison
                    existingAsset = dataAccess.getRuleSet(existingAsset.getId());
                    String existingAssetStr = existingAsset.getRuleSet().trim();
                    String importedAssetStr = importedRuleSet.getRuleSet().trim();
                    if (!existingAsset.isBinary()) {
                        existingAssetStr = existingAssetStr.replaceAll("\r", "");
                        importedAssetStr = importedAssetStr.replaceAll("\r", "");
                    }
                    if (!existingAssetStr.equals(importedAssetStr))
                        conflictsWithDifferences.add(existingAsset);
                }
                if (isLocal())
                    ruleSetsToBeImported.add(importedRuleSet);
                else
                    existingRuleSets.add(existingAsset);
            } else if (importedRuleSet.getRuleSet().trim().isEmpty()) {
                emptyRuleSets.add(importedRuleSet);
            } else {
                ruleSetsToBeImported.add(importedRuleSet);
            }
        }
    }
    if (existing != null && importedPackageVO.getTaskTemplates() != null && existing.getTaskTemplates() != null) {
        for (TaskVO importedTask : importedPackageVO.getTaskTemplates()) {
            for (TaskVO taskTemplate : existing.getTaskTemplates()) {
                if (taskTemplate.getName().equals(importedTask.getName()) && taskTemplate.getVersion() == importedTask.getVersion()) {
                    conflicts.add(taskTemplate);
                    String existingTemplStr = taskTemplate.toTemplate().xmlText();
                    String importedTemplStr = importedTask.toTemplate().xmlText();
                    if (!existingTemplStr.equals(importedTemplStr))
                        conflictsWithDifferences.add(taskTemplate);
                }
            }
        }
    }
    if (!conflicts.isEmpty()) {
        Collections.sort(conflicts, new Comparator<RuleSetVO>() {

            public int compare(RuleSetVO rs1, RuleSetVO rs2) {
                return rs1.getLabel().compareToIgnoreCase(rs2.getLabel());
            }
        });
        String msg;
        if (isLocal())
            msg = "The following versions exist locally in '" + importedPackageVO.getPackageName() + "' and will be overwritten:";
        else
            msg = "The following versions from package '" + importedPackageVO.getPackageName() + "' will not be imported:\n(The same or later versions already exist in the target environment";
        if (dataAccess.getDatabaseSchemaVersion() >= DataAccess.schemaVersion52)
            msg += " -- * indicates content differs";
        msg += ").";
        System.out.println(msg);
        for (RuleSetVO rs : conflicts) {
            String flag = conflictsWithDifferences.contains(rs) ? " *" : "";
            System.out.println("   " + rs.getLabel() + flag);
        }
    }
    if (!emptyRuleSets.isEmpty()) {
        System.out.println("The following assets from package '" + importedPackageVO.getPackageName() + "' will not be imported because they're empty:");
        for (RuleSetVO rs : emptyRuleSets) System.out.println("   " + rs.getLabel());
    }
    importedPackageVO.setProcesses(processVOsToBeImported);
    importedPackageVO.setRuleSets(ruleSetsToBeImported);
    // designer fix for backward compatibility
    ProcessWorker worker = new ProcessWorker();
    if (importedPackageVO.getProcesses() != null) {
        NodeMetaInfo nodeMetaInfo = new NodeMetaInfo();
        nodeMetaInfo.init(dataAccess.getActivityImplementors(), dataAccess.getDatabaseSchemaVersion());
        NodeMetaInfo syncedNodeMetaInfo = syncNodeMetaInfo(nodeMetaInfo, importedPackageVO);
        for (ProcessVO p : importedPackageVO.getProcesses()) {
            worker.convert_to_designer(p);
            worker.convert_from_designer(p, syncedNodeMetaInfo);
        }
    }
    System.out.println("Saving package...");
    if (isLocal())
        dataAccess.savePackageNoAudit(importedPackageVO, ProcessPersister.PersistType.IMPORT);
    else
        dataAccess.savePackage(importedPackageVO, ProcessPersister.PersistType.IMPORT);
    if (preexistingVersion > 0)
        // reset version
        importedPackageVO.setVersion(preexistingVersion);
    if (importedPackageVO.getProcesses() != null) {
        System.out.println("Reloading processes...");
        for (ProcessVO importedProcessVO : importedPackageVO.getProcesses()) {
            ProcessVO reloaded = dataAccess.getProcessDefinition(importedProcessVO.getProcessName(), importedProcessVO.getVersion());
            importedProcessVO.setProcessId(reloaded.getProcessId());
        }
        if (dataAccess.getSupportedSchemaVersion() < DataAccess.schemaVersion52) {
            for (ProcessVO importedProcessVO : importedPackageVO.getProcesses()) updateSubProcessIdAttributes(importedProcessVO);
        }
    }
    if (!existingProcessVOs.isEmpty()) {
        // add back existing processes
        importedPackageVO.getProcesses().addAll(existingProcessVOs);
        dataAccess.savePackage(importedPackageVO);
    }
    if (importedPackageVO.getRuleSets() != null) {
        System.out.println("Reloading workflow assets");
        for (RuleSetVO importedRuleSet : importedPackageVO.getRuleSets()) {
            RuleSetVO reloaded;
            if (dataAccess.getSupportedSchemaVersion() >= DataAccess.schemaVersion55) {
                reloaded = dataAccess.getRuleSet(importedPackageVO.getId(), importedRuleSet.getName());
                if (// need to verify whether the above is
                reloaded == null)
                    // even needed
                    reloaded = dataAccess.getRuleSet(importedRuleSet.getId());
            } else {
                reloaded = dataAccess.getRuleSet(importedRuleSet.getName(), importedRuleSet.getLanguage(), importedRuleSet.getVersion());
            }
            importedRuleSet.setId(reloaded.getId());
        }
    }
    if (!existingRuleSets.isEmpty()) {
        importedPackageVO.getRuleSets().addAll(existingRuleSets);
        System.out.println("Saving Package...");
        if (isLocal())
            dataAccess.savePackageNoAudit(importedPackageVO);
        else
            dataAccess.savePackage(importedPackageVO);
    }
    if (preexistingVersion > 0 && existingProcessVOs.isEmpty() && existingRuleSets.isEmpty()) {
        System.out.println("Saving Package...");
        if (isLocal())
            // force
            dataAccess.savePackageNoAudit(importedPackageVO);
        else
            // associate
            // processes
            // force associate
            dataAccess.savePackage(importedPackageVO);
    // processes
    }
}

Example 3 with ProcessWorker

use of com.centurylink.mdw.designer.utils.ProcessWorker in project mdw-designer by CenturyLinkCloud.

the class DesignerPage method loadProcess.

/**
 * Loads a process for use by Designer.
 */
public ProcessVO loadProcess(ProcessVO procdef) throws RemoteException, DataAccessException {
    ProcessVO process = new ProcessVO(frame.dao.getProcess(procdef.getProcessId(), procdef));
    // these don't get set by the clone
    process.setId(procdef.getId());
    process.setNextVersion(procdef.getNextVersion());
    process.setPrevVersion(procdef.getPrevVersion());
    new ProcessWorker().convert_to_designer(process);
    return process;
}

Example 4 with ProcessWorker

use of com.centurylink.mdw.designer.utils.ProcessWorker in project mdw-designer by CenturyLinkCloud.

the class DesignerPage method saveProcess.

/**
 * Saves and then reload the process graph
 */
public Graph saveProcess(Graph process, MainFrame frame, PersistType persistType, int version, boolean lock) throws ValidationException, DataAccessException, RemoteException {
    String processId = saveProcess(process, persistType, version, lock);
    if (processId == null)
        throw new ValidationException("Error in saving process");
    // load process again
    ProcessVO procdef = process.getProcessVO();
    if (persistType == PersistType.CREATE) {
        procdef.setProcessId(new Long(processId));
        procdef = loadProcess(procdef);
    } else if (persistType == PersistType.NEW_VERSION) {
        procdef = frame.dao.getProcess(new Long(processId), procdef);
        // procdef is overridden with the new version here
        new ProcessWorker().convert_to_designer(procdef);
        model.addProcess(procdef);
    } else {
        procdef = loadProcess(procdef);
    }
    process.reinit(procdef);
    return process;
}

Example 5 with ProcessWorker

use of com.centurylink.mdw.designer.utils.ProcessWorker in project mdw-designer by CenturyLinkCloud.

the class DesignerPage method saveProcess.

/**
 * @param graph
 * @return process ID if saving is successful; null o/w
 */
private String saveProcess(Graph graph, PersistType persistType, int version, boolean lock) throws ValidationException {
    String processId = null;
    ProcessVO process = graph.getProcessVO();
    int currentVersion = process.getVersion();
    try {
        frame.log("Saving process " + process.getProcessName() + " ...");
        new ProcessWorker().convert_from_designer(process, model.getNodeMetaInfo());
        if (persistType == PersistType.CREATE) {
            processId = frame.dao.createProcess(process);
        } else {
            processId = frame.dao.updateProcess(process, version, lock);
            process.setVersion(currentVersion);
        // keep the version number
        }
        graph.setDirtyLevel(Graph.CLEAN);
        graph.setReadonly(true);
        graph.getProcessVO().clearDeletedTransitions();
    } catch (Exception e) {
        // TODO better not to convert back - keep the original
        new ProcessWorker().convert_to_designer(process);
        process.setVersion(currentVersion);
        e.printStackTrace();
        throw new ValidationException(e.getCause() == null ? e.getMessage() : e.getCause().getMessage());
    }
    return processId;
}