Examples with IContextManager org.talend.core.model.process.IContextManager used on opensource projects

Example 1 with IContextManager

use of org.talend.core.model.process.IContextManager in project tdi-studio-se by Talend.

the class DCSchemaController method createButtonCommand.

/*
     * (non-Javadoc)
     *
     * @see
     * org.talend.designer.core.ui.editor.properties.controllers.AbstractRepositoryController#createButtonCommand(org
     * .eclipse.swt.widgets.Button)
     */
@SuppressWarnings("unchecked")
protected Command createButtonCommand(Button button) {
    Button inputButton = button;
    Map<INode, Map<IMetadataTable, Boolean>> inputInfos = new HashMap<INode, Map<IMetadataTable, Boolean>>();
    Node node;
    if (elem instanceof Node) {
        node = (Node) elem;
    } else {
        // else instanceof Connection
        node = (Node) ((Connection) elem).getSource();
    }
    String componentName = node.getComponent().getName();
    initConnectionParameters();
    IContextManager manager;
    if (part == null) {
        manager = new EmptyContextManager();
    } else {
        manager = part.getProcess().getContextManager();
    }
    IElement oldElement = elem;
    if (isUseExistingConnection()) {
        this.elem = connectionNode;
        initConnectionParametersWithContext(connectionNode, manager.getDefaultContext());
    } else {
        initConnectionParametersWithContext(elem, manager.getDefaultContext());
    }
    this.elem = oldElement;
    if (!GlobalServiceRegister.getDefault().isServiceRegistered(IDCService.class)) {
        return null;
    }
    IDCService restService = (IDCService) GlobalServiceRegister.getDefault().getService(IDCService.class);
    restService.setupRestHelperInstance(connParameters.getHost(), connParameters.getPort(), connParameters.getUserName(), connParameters.getPassword(), connParameters.getDirectory(), connParameters.isHttps());
    String entityName = elem.getPropertyValue("ENTITY").toString().replaceAll("\"", "");
    IMetadataTable inputMetadata = null, inputMetaCopy = null;
    Connection inputConec = null;
    String propertyName = (String) inputButton.getData(PARAMETER_NAME);
    IElementParameter param = node.getElementParameter(propertyName);
    IElementParameter connectionParam = param.getChildParameters().get(EParameterName.CONNECTION.getName());
    String connectionName = null;
    if (connectionParam != null) {
        connectionName = (String) connectionParam.getValue();
    }
    boolean inputReadOnly = false, outputReadOnly = false, inputReadOnlyNode = false, inputReadOnlyParam = false;
    for (Connection connec : (List<Connection>) node.getIncomingConnections()) {
        if (connec.isActivate() && (EConnectionType.FLOW_MAIN.equals(connec.getLineStyle()) || EConnectionType.TABLE.equals(connec.getLineStyle()) || EConnectionType.FLOW_MERGE.equals(connec.getLineStyle()) || EConnectionType.FLOW_REF.equals(connec.getLineStyle()))) {
            if (connectionName != null && !connec.getName().equals(connectionName)) {
                continue;
            }
            inputMetadata = connec.getMetadataTable();
            inputMetaCopy = inputMetadata.clone();
            inputConec = connec;
            if (connec.getSource().isReadOnly()) {
                inputReadOnlyNode = true;
            } else {
                for (IElementParameter curParam : connec.getSource().getElementParameters()) {
                    if (curParam.getFieldType() == EParameterFieldType.SCHEMA_TYPE || curParam.getFieldType() == EParameterFieldType.DCSCHEMA) {
                        if (curParam.isReadOnly()) {
                            inputReadOnlyParam = true;
                        }
                    }
                }
            }
            // check if the inputMetadata is readonly
            if (inputMetadata != null) {
                for (IMetadataColumn column : inputMetadata.getListColumns()) {
                    IMetadataColumn columnCopied = inputMetaCopy.getColumn(column.getLabel());
                    columnCopied.setCustom(column.isCustom());
                    columnCopied.setReadOnly(column.isReadOnly());
                }
                inputMetaCopy.setReadOnly(inputMetadata.isReadOnly());
                inputReadOnly = prepareReadOnlyTable(inputMetaCopy, inputReadOnlyParam, inputReadOnlyNode);
            }
            // store the value for Dialog
            Map<IMetadataTable, Boolean> oneInput = new HashMap<IMetadataTable, Boolean>();
            oneInput.put(inputMetaCopy, inputReadOnly);
            inputInfos.put(connec.getSource(), oneInput);
        }
    }
    if (connectionParam != null && inputMetadata == null) {
        //$NON-NLS-1$
        MessageDialog.openError(//$NON-NLS-1$
        button.getShell(), //$NON-NLS-1$
        Messages.getString("SchemaTypeController.inputNotSet"), //$NON-NLS-1$
        Messages.getString("SchemaTypeController.connectionNotAvaliable"));
        return null;
    }
    IMetadataTable originaleMetadataTable = getMetadataTableFromXml(node);
    // check if the outputMetadata is readonly
    IMetadataTable originaleOutputTable = node.getMetadataFromConnector(param.getContext());
    IMetadataTable outputMetaCopy = originaleOutputTable.clone();
    for (IMetadataColumn column : originaleOutputTable.getListColumns()) {
        IMetadataColumn columnCopied = outputMetaCopy.getColumn(column.getLabel());
        columnCopied.setCustom(column.isCustom());
        columnCopied.setReadOnly(column.isReadOnly());
    }
    outputMetaCopy.setReadOnly(originaleOutputTable.isReadOnly() || param.isReadOnly(node.getElementParametersWithChildrens()));
    outputMetaCopy.sortCustomColumns();
    // create the MetadataDialog
    MetadataDialog metaDialog = null;
    if (inputMetadata != null) {
        if (inputInfos != null && inputInfos.size() > 1 && connectionName == null) {
            MetadataDialogForMerge metaDialogForMerge = new MetadataDialogForMerge(composite.getShell(), inputInfos, outputMetaCopy, node, getCommandStack());
            //$NON-NLS-1$
            metaDialogForMerge.setText(Messages.getString("SchemaController.schemaOf") + node.getLabel());
            metaDialogForMerge.setInputReadOnly(inputReadOnly);
            metaDialogForMerge.setOutputReadOnly(outputReadOnly);
            if (metaDialogForMerge.open() == MetadataDialogForMerge.OK) {
                outputMetaCopy = metaDialogForMerge.getOutputMetaData();
                // check if the metadata is modified
                boolean modified = false;
                if (!outputMetaCopy.sameMetadataAs(originaleOutputTable, IMetadataColumn.OPTIONS_NONE)) {
                    modified = true;
                } else {
                    if (inputMetadata != null) {
                        // Notice: the Map inputInfos maybe is modified by the dialog.
                        Set<INode> inputNodes = inputInfos.keySet();
                        for (INode inputNode : inputNodes) {
                            Map<IMetadataTable, Boolean> oneInput = inputInfos.get(inputNode);
                            inputMetaCopy = (IMetadataTable) oneInput.keySet().toArray()[0];
                            if (!inputMetaCopy.sameMetadataAs(inputNode.getMetadataList().get(0), IMetadataColumn.OPTIONS_NONE)) {
                                modified = true;
                            }
                        }
                    }
                }
                // create the changeMetadataCommand
                if (modified) {
                    Command changeMetadataCommand = null;
                    // only output, no input
                    if (inputInfos.isEmpty()) {
                        changeMetadataCommand = new ChangeMetadataCommand(node, param, null, null, null, originaleOutputTable, outputMetaCopy);
                    } else {
                        Set<INode> inputNodes = inputInfos.keySet();
                        int count = 0;
                        for (INode inputNode : inputNodes) {
                            Map<IMetadataTable, Boolean> oneInput = inputInfos.get(inputNode);
                            inputMetaCopy = (IMetadataTable) oneInput.keySet().toArray()[0];
                            if (count == 0) {
                                changeMetadataCommand = new ChangeMetadataCommand(node, param, inputNode, inputNode.getMetadataList().get(0), inputMetaCopy, originaleOutputTable, outputMetaCopy);
                            } else {
                                changeMetadataCommand = changeMetadataCommand.chain(new ChangeMetadataCommand(node, param, inputNode, inputNode.getMetadataList().get(0), inputMetaCopy, originaleOutputTable, outputMetaCopy));
                            }
                            count++;
                        }
                    }
                    return changeMetadataCommand;
                }
            }
        } else {
            Node inputNode = (Node) (inputConec.getSource());
            if (inputMetaCopy.getAttachedConnector() == null) {
                INodeConnector mainConnector;
                if (inputNode.isELTComponent()) {
                    mainConnector = inputNode.getConnectorFromType(EConnectionType.TABLE);
                } else {
                    mainConnector = inputNode.getConnectorFromType(EConnectionType.FLOW_MAIN);
                }
                inputMetaCopy.setAttachedConnector(mainConnector.getName());
            }
            metaDialog = new MetadataDialog(composite.getShell(), inputMetaCopy, inputNode, outputMetaCopy, node, getCommandStack());
        }
    } else {
        metaDialog = new MetadataDialog(composite.getShell(), outputMetaCopy, node, getCommandStack());
    }
    /*
         * Datacert: Populating data in the edit schema dialog
         *
         * @author : virtusa
         */
    List<IMetadataColumn> columnList = new ArrayList<IMetadataColumn>();
    String prefix = "";
    if (componentName.equalsIgnoreCase(Messages.getString("DataCertController.tDataCertDenormalize.componentName"))) {
        String denorCol = elem.getPropertyValue("DC_COLUMN_DENORMALIZE").toString().replaceAll("\"", "");
        ;
        prefix = denorCol;
        IMetadataTable inputTable = null;
        if (node.getIncomingConnections() != null && node.getIncomingConnections().size() > 0) {
            IConnection inputConn = node.getIncomingConnections().get(0);
            if (inputConn != null) {
                inputTable = inputConn.getMetadataTable();
            }
        }
        if (inputTable != null) {
            for (IMetadataColumn inCol : inputTable.getListColumns()) {
                if (!inCol.getLabel().equals(denorCol)) {
                    columnList.add(inCol);
                }
            }
        }
    }
    restService.addColumnsToSchema(entityName, componentName, prefix, columnList);
    outputMetaCopy.setListColumns(columnList);
    outputMetaCopy.setComment("Attribute Metadata");
    outputMetaCopy.setLabel("Attribute Metadata");
    outputMetaCopy.setTableName(entityName);
    if (metaDialog != null) {
        //$NON-NLS-1$
        metaDialog.setText(Messages.getString("AbstractSchemaController.schema.title", node.getLabel()));
        metaDialog.setInputReadOnly(false);
        metaDialog.setOutputReadOnly(false);
        if (metaDialog.open() == MetadataDialog.OK) {
            outputMetaCopy = metaDialog.getOutputMetaData();
            boolean modified = false;
            if (!outputMetaCopy.sameMetadataAs(originaleOutputTable, IMetadataColumn.OPTIONS_NONE)) {
                modified = true;
            }
            if (modified) {
                Node inputNode = null;
                if (inputConec != null) {
                    inputNode = (Node) inputConec.getSource();
                }
                ChangeMetadataCommand changeMetadataCommand = new ChangeMetadataCommand(node, param, inputNode, inputMetadata, inputMetaCopy, originaleOutputTable, outputMetaCopy);
                return changeMetadataCommand;
            }
        }
    }
    return null;
}

Example 2 with IContextManager

use of org.talend.core.model.process.IContextManager in project tdi-studio-se by Talend.

the class ContextsView method handleDropContext.

/*
     * (non-Javadoc)
     * 
     * @see org.talend.core.ui.context.view.AbstractContextView#handleDrop(org.talend.core.model.properties.ContextItem,
     * java.util.Set, org.eclipse.ui.IEditorInput)
     */
@Override
protected boolean handleDropContext(ContextItem contextItem, Set<String> contextSet, IEditorInput editorInput) {
    boolean created = false;
    if (editorInput instanceof JobEditorInput) {
        JobEditorInput jobInput = (JobEditorInput) editorInput;
        IProcess2 process = jobInput.getLoadedProcess();
        IContextManager contextManager = process.getContextManager();
        // context group will reflect absolutely if no context variable in contextViewer
        if (!ConnectionContextHelper.containsVariable(contextManager)) {
            // for bug 15608
            ConnectionContextHelper.addContextVarForJob(process, contextItem, contextManager);
            // ConnectionContextHelper.checkAndAddContextsVarDND(contextItem,
            // contextManager);
            created = true;
        } else {
            Set<String> addedContext = ConnectionContextHelper.checkAndAddContextVariables(contextItem, contextSet, contextManager, false);
            if (addedContext != null && addedContext.size() > 0) {
                ConnectionContextHelper.addContextVarForJob(process, contextItem, contextSet);
                created = true;
            }
        }
    }
    return created;
}

Example 3 with IContextManager

use of org.talend.core.model.process.IContextManager in project tesb-studio-se by Talend.

the class BaseNodeAdapter method parseContextParameter.

private String parseContextParameter(final String contextValue) {
    IContextManager contextManager = node.getProcess().getContextManager();
    String currentDefaultName = contextManager.getDefaultContext().getName();
    List<IContext> contextList = contextManager.getListContext();
    if (contextList != null && contextList.size() > 1) {
        currentDefaultName = ConnectionContextHelper.getContextTypeForJob(Display.getDefault().getActiveShell(), contextManager, false);
    }
    IContext context = contextManager.getContext(currentDefaultName);
    return ContextParameterUtils.parseScriptContextCode(contextValue, context);
}

Example 4 with IContextManager

use of org.talend.core.model.process.IContextManager in project tdi-studio-se by Talend.

the class ComponentContextPropertyValueEvaluator method evaluate.

@Override
public Object evaluate(Property property, Object storedValue) {
    if (storedValue == null) {
        return storedValue;
    }
    if (storedValue instanceof Schema || storedValue instanceof List || storedValue instanceof Enum || storedValue instanceof Boolean) {
        return storedValue;
    }
    IContext context = null;
    if (node != null) {
        IProcess process = node.getProcess();
        if (process != null) {
            IContextManager cm = process.getContextManager();
            if (cm != null) {
                context = cm.getDefaultContext();
            }
        }
    }
    String stringStoredValue = String.valueOf(storedValue);
    if (context != null && ContextParameterUtils.isContainContextParam(stringStoredValue)) {
        stringStoredValue = ContextParameterUtils.parseScriptContextCode(stringStoredValue, context);
    }
    return getTypedValue(property, stringStoredValue);
}

Example 5 with IContextManager

use of org.talend.core.model.process.IContextManager in project tdi-studio-se by Talend.

the class TableController method updateContextList.

private void updateContextList(IElementParameter param) {
    List<String> contextParameterNamesList = new ArrayList<String>();
    IElementParameter processTypeParam = elem.getElementParameterFromField(EParameterFieldType.PROCESS_TYPE);
    if (processTypeParam == null) {
        processTypeParam = elem.getElementParameterFromField(EParameterFieldType.ROUTE_INPUT_PROCESS_TYPE);
        if (processTypeParam == null) {
            return;
        }
    }
    boolean haveContextParamList = false;
    for (Object valueParam : param.getListItemsValue()) {
        if (valueParam instanceof IElementParameter) {
            IElementParameter vParam = (IElementParameter) valueParam;
            if (vParam.getFieldType() == EParameterFieldType.CONTEXT_PARAM_NAME_LIST) {
                haveContextParamList = true;
                break;
            }
        }
    }
    if (!haveContextParamList) {
        return;
    }
    IElementParameter jobElemParam = processTypeParam.getChildParameters().get(EParameterName.PROCESS_TYPE_PROCESS.getName());
    IElementParameter jobVersionParam = processTypeParam.getChildParameters().get(EParameterName.PROCESS_TYPE_VERSION.getName());
    IElementParameter contextElemParam = processTypeParam.getChildParameters().get(EParameterName.PROCESS_TYPE_CONTEXT.getName());
    // get context list
    String processId = (String) jobElemParam.getValue();
    String contextName = (String) contextElemParam.getValue();
    if (contextName == null) {
        contextName = new String();
    }
    if (processId == null || contextName == null) {
        revertToolBarButtonState(false);
        return;
    }
    IElementParameter useDynamic = elem.getElementParameter("USE_DYNAMIC_JOB");
    if (useDynamic != null && Boolean.valueOf(String.valueOf(useDynamic.getValue()))) {
        String[] split = processId.split(";");
        processId = split[0];
    }
    ProcessItem processItem = ItemCacheManager.getProcessItem(processId, (String) jobVersionParam.getValue());
    String[] contextParameterNames = null;
    if (processItem != null) {
        // achen modify to fix bug 0006107
        IDesignerCoreService service = CorePlugin.getDefault().getDesignerCoreService();
        // process = new Process(processItem.getProperty());
        // process.loadXmlFile();
        IContextManager contextManager = service.getProcessContextFromItem(processItem);
        if (contextManager != null) {
            IContext context = contextManager.getContext(contextName);
            for (IContextParameter contextParam : context.getContextParameterList()) {
                contextParameterNamesList.add(contextParam.getName());
            }
        }
        contextParameterNames = contextParameterNamesList.toArray(new String[0]);
    }
    if (contextParameterNames == null || contextParameterNames.length == 0) {
        contextParameterNamesList.clear();
        // we rerebuild the list here from what was saved in the job before
        for (HashMap<String, Object> values : (List<HashMap<String, Object>>) param.getValue()) {
            //$NON-NLS-1$
            String name = (String) values.get("PARAM_NAME_COLUMN");
            contextParameterNamesList.add(name);
        }
        contextParameterNames = contextParameterNamesList.toArray(new String[0]);
    }
    // update table values
    TableViewerCreator tableViewerCreator = (TableViewerCreator) hashCurControls.get(param.getName());
    Object[] itemsValue = param.getListItemsValue();
    if (tableViewerCreator != null) {
        List colList = tableViewerCreator.getColumns();
        for (int j = 0; j < itemsValue.length; j++) {
            if ((j + 1) >= colList.size()) {
                break;
            }
            if (itemsValue[j] instanceof IElementParameter) {
                IElementParameter tmpParam = (IElementParameter) itemsValue[j];
                if (tmpParam.getFieldType() == EParameterFieldType.CONTEXT_PARAM_NAME_LIST) {
                    tmpParam.setListItemsDisplayCodeName(contextParameterNames);
                    tmpParam.setListItemsDisplayName(contextParameterNames);
                    tmpParam.setListItemsValue(contextParameterNames);
                    // TDI-35251 won't set default, if not fount, keep error
                    // if (contextParameterNames.length > 0) {
                    // tmpParam.setDefaultClosedListValue(contextParameterNames[0]);
                    // } else {
                    //$NON-NLS-1$
                    tmpParam.setDefaultClosedListValue("");
                    // }
                    // j + 1 because first column is masked
                    TableViewerCreatorColumnNotModifiable column = (TableViewerCreatorColumnNotModifiable) colList.get(j + 1);
                    CCombo combo = (CCombo) column.getCellEditor().getControl();
                    String[] oldItems = combo.getItems();
                    combo.setItems(contextParameterNames);
                    List<Map<String, Object>> paramValues = (List<Map<String, Object>>) param.getValue();
                    String[] items = param.getListItemsDisplayCodeName();
                    for (int currentIndex = 0; currentIndex < paramValues.size(); currentIndex++) {
                        Map<String, Object> currentLine = paramValues.get(currentIndex);
                        Object o = currentLine.get(items[j]);
                        if (o instanceof Integer) {
                            Integer nb = (Integer) o;
                            if ((nb >= oldItems.length) || (nb == -1)) {
                                currentLine.put(items[j], tmpParam.getDefaultClosedListValue());
                            } else {
                                currentLine.put(items[j], oldItems[nb]);
                            }
                        } else {
                            if (o instanceof String) {
                                Integer nb = new Integer(tmpParam.getIndexOfItemFromList((String) o));
                                if (nb == -1 && !"".equals(tmpParam.getDefaultClosedListValue())) {
                                    currentLine.put(items[j], tmpParam.getDefaultClosedListValue());
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    // (bug 3740)
    boolean checked = contextParameterNames != null && contextParameterNames.length > 0;
    revertToolBarButtonState(checked);
}