Examples with IJobletProviderService org.talend.core.ui.IJobletProviderService used on opensource projects

Example 11 with IJobletProviderService

use of org.talend.core.ui.IJobletProviderService in project tdi-studio-se by Talend.

the class ConnectionCreateAction method canPerformAction.

/**
     * Test if the selected item is a node.
     * 
     * @return true/false
     */
@SuppressWarnings("unchecked")
private boolean canPerformAction() {
    if (getSelectedObjects().isEmpty()) {
        return false;
    }
    List parts = getSelectedObjects();
    if (parts.size() == 1) {
        Object o = parts.get(0);
        if (!(o instanceof NodePart)) {
            return false;
        }
        nodePart = (NodePart) o;
        if (!(nodePart.getModel() instanceof Node)) {
            return false;
        }
        Node node = (Node) nodePart.getModel();
        if (!node.isActivate()) {
            return false;
        }
        if (node.getJobletNode() != null) {
            return false;
        }
        if (curNodeConnector != null && "VALIDATION_REJECT".equals(curNodeConnector.getName())) {
            if (node.getProcess() != null && !ComponentCategory.CATEGORY_4_DI.getName().equals(node.getProcess().getComponentsType())) {
                return false;
            }
        }
        if (connecType.hasConnectionCategory(IConnectionCategory.EXECUTION_ORDER)) {
            if (!(Boolean) node.getPropertyValue(EParameterName.STARTABLE.getName()) || (!node.getProcessStartNode(false).equals(node))) {
                if (!node.isELTMapComponent()) {
                    boolean jobletOk = false;
                    if (PluginChecker.isJobLetPluginLoaded()) {
                        IJobletProviderService service = (IJobletProviderService) GlobalServiceRegister.getDefault().getService(IJobletProviderService.class);
                        if (service != null && service.isJobletComponent(node)) {
                            jobletOk = true;
                        }
                    }
                    if (!jobletOk) {
                        return false;
                    }
                }
            }
        }
        menuList = new ArrayList<String>();
        if (curNodeConnector == null) {
            curNodeConnector = node.getConnectorFromType(connecType);
            if (curNodeConnector == null) {
                return false;
            }
        }
        if (curNodeConnector.getMaxLinkOutput() != -1) {
            if (curNodeConnector.getCurLinkNbOutput() >= curNodeConnector.getMaxLinkOutput()) {
                return false;
            }
        }
        if (curNodeConnector.getMaxLinkOutput() == 0) {
            return false;
        }
        /**
             * judge whether to show the table link menu in ELTMap components
             */
        if (curNodeConnector.getName().equals(EConnectionType.TABLE.getName())) {
            List<? extends IConnection> tableRefs = node.getOutgoingConnections(EConnectionType.TABLE_REF);
            if (tableRefs != null && 0 < tableRefs.size()) {
                return false;
            }
        }
        if (!curNodeConnector.isMultiSchema()) {
        // setText(curNodeConnector.getMenuName());
        }
        if (curNodeConnector.isMultiSchema()) {
            for (int i = 0; i < node.getMetadataList().size(); i++) {
                IMetadataTable table = (node.getMetadataList().get(i));
                String value = table.getAdditionalProperties().get(ISINPUT);
                if (value != null && value.equals(TRUE)) {
                    continue;
                }
                String name = table.getTableName();
                if (name.equals(node.getUniqueName())) {
                    continue;
                }
                if (table.getAttachedConnector() == null || table.getAttachedConnector().equals(curNodeConnector.getName())) {
                    if (connecType == EConnectionType.TABLE) {
                        //$NON-NLS-1$ //$NON-NLS-2$
                        name = table.getLabel() + " (" + name + ")";
                    }
                    boolean nameUsed = false;
                    for (Connection connec : (List<Connection>) node.getOutgoingConnections()) {
                        if (connec.getLineStyle().hasConnectionCategory(IConnectionCategory.FLOW)) {
                            if (connec.getMetadataTable().getTableName().equals(table.getTableName())) {
                                nameUsed = true;
                            }
                        }
                    }
                    // if the name is not already in the process adds to the list
                    if (!nameUsed) {
                        menuList.add(name);
                    }
                }
            }
            if ((curNodeConnector.getMaxLinkOutput() == -1 || node.getMetadataList().size() < curNodeConnector.getMaxLinkOutput()) && curNodeConnector.isBuiltIn()) {
                menuList.add(getNewOutputMenuName());
            }
        } else {
            String menuName;
            boolean addDefaultName = false;
            // get linked metadata to connector
            IMetadataTable table = null;
            for (int i = 0; i < node.getMetadataList().size(); i++) {
                table = (node.getMetadataList().get(i));
                if (table.getTableName().equals(node.getUniqueName())) {
                    break;
                }
            }
            // if EBCDIC + single schema mode, only have one output maximum
            if (node.getComponent().getName().contains("EBCDIC") && node.checkSchemaForEBCDIC(table) && curNodeConnector.getCurLinkNbOutput() > 0) {
                return false;
            }
            if (connecType == EConnectionType.TABLE) {
                addDefaultName = addDefaultName();
                menuName = getNewOutputMenuName();
            } else {
                menuName = curNodeConnector.getMenuName();
            }
            if (!addDefaultName) {
                setText(menuName);
                menuList.add(menuName);
            }
        }
        return true;
    }
    return false;
}

Example 12 with IJobletProviderService

use of org.talend.core.ui.IJobletProviderService in project tdi-studio-se by Talend.

the class JobletContainer method refreshJobletNodes.

public void refreshJobletNodes(boolean update, boolean coll) {
    if (this.node.isJoblet()) {
        if (!coll || update) {
            boolean componentUpdated = false;
            IComponent oldComponent = node.getComponent();
            if (GlobalServiceRegister.getDefault().isServiceRegistered(IJobletProviderService.class)) {
                IJobletProviderService service = (IJobletProviderService) GlobalServiceRegister.getDefault().getService(IJobletProviderService.class);
                IComponent newComponent = service.getUpdatedJobletComponent(oldComponent);
                if (oldComponent != newComponent) {
                    node.setComponent(newComponent);
                    componentUpdated = true;
                }
            }
            JobletUtil util = new JobletUtil();
            IProcess jobletProcess = this.getNode().getComponent().getProcess();
            Set<IConnection> conns = new HashSet<IConnection>();
            List<? extends INode> jobletNodes = jobletProcess.getGraphicalNodes();
            boolean lockByOther = false;
            if (jobletProcess instanceof IProcess2) {
                lockByOther = util.lockByOthers(((IProcess2) jobletProcess).getProperty().getItem());
            }
            Map<String, List<? extends IElementParameter>> paraMap = new HashMap<String, List<? extends IElementParameter>>();
            // List<NodeContainer> temList = new ArrayList<NodeContainer>(nodeContainers);
            if (!componentUpdated) {
                for (NodeContainer nc : nodeContainers) {
                    if (this.node.getProcess() instanceof IProcess2) {
                        if (!update) {
                            paraMap.put(nc.getNode().getJoblet_unique_name(), nc.getNode().getElementParameters());
                        }
                        ((IProcess2) this.node.getProcess()).removeUniqueNodeName(nc.getNode().getUniqueName());
                    }
                }
            }
            nodeContainers.clear();
            jobletElements.clear();
            // boolean canRemove = false;
            for (INode inode : jobletNodes) {
                // canAdd = util.canAdd(temList, inode);
                if ((inode instanceof Node)) {
                    Node temNode = (Node) inode;
                    // if (canAdd) {
                    conns.addAll(temNode.getIncomingConnections());
                    conns.addAll(temNode.getOutgoingConnections());
                    Node jnode = util.cloneNode(temNode, this.node.getProcess(), paraMap, lockByOther);
                    if (!this.node.isActivate()) {
                        jnode.setActivate(this.node.isActivate());
                    }
                    NodeContainer nodeContainer = util.cloneNodeContainer(temNode.getNodeContainer(), jnode);
                    jnode.setJobletnode(this.node);
                    jnode.setJoblet_unique_name(temNode.getUniqueName());
                    this.nodeContainers.add(nodeContainer);
                    this.jobletElements.add(jnode);
                    this.jobletElements.add(jnode.getNodeLabel());
                    this.jobletElements.add(jnode.getNodeError());
                    this.jobletElements.add(jnode.getNodeProgressBar());
                // } else if (update) {
                // for (NodeContainer nodeC : nodeContainers) {
                // if (nodeC.getNode().getJoblet_unique_name().equals(temNode.getUniqueName())) {
                // util.updateNode(nodeC.getNode(), temNode);
                // break;
                // }
                // }
                // }
                }
            }
            // }
            for (IConnection con : conns) {
                String sourceName = con.getSource().getUniqueName();
                String targetName = con.getTarget().getUniqueName();
                Node sourceNode = null;
                Node targetNode = null;
                for (NodeContainer nodeC : nodeContainers) {
                    Node connNode = nodeC.getNode();
                    if (connNode.getJoblet_unique_name().equals(sourceName)) {
                        sourceNode = connNode;
                    }
                    if (connNode.getJoblet_unique_name().equals(targetName)) {
                        targetNode = connNode;
                    }
                    if (sourceNode != null && targetNode != null) {
                        util.cloneConnection(con, sourceNode, targetNode);
                        break;
                    }
                }
            }
        }
    } else if (this.node.isMapReduceStart()) {
        Integer mrGroupId = node.getMrGroupId();
        List<? extends INode> mapReduceNodes = this.node.getProcess().getGraphicalNodes();
        List<Node> nodeList = new ArrayList<Node>();
        if (node.getNodeContainer().getSubjobContainer() != null && node.getNodeContainer().getSubjobContainer().isCollapsed()) {
            nodeList.add(node);
        } else {
            for (INode inode : mapReduceNodes) {
                if ((inode instanceof Node)) {
                    Node temNode = (Node) inode;
                    if (temNode.getMrGroupId() != null && mrGroupId != null && temNode.getMrGroupId().equals(mrGroupId)) {
                        nodeList.add(temNode);
                    }
                }
            }
        }
        nodeContainers.clear();
        jobletElements.clear();
        for (Node inode : nodeList) {
            if (!inode.isActivate()) {
                continue;
            }
            NodeContainer nodeContainer = inode.getNodeContainer();
            // inode.setJoblet_unique_name(inode.getUniqueName());
            if (nodeContainer instanceof JobletContainer) {
                ((JobletContainer) nodeContainer).setMrStartContainer(this);
            }
            this.nodeContainers.add(nodeContainer);
            this.jobletElements.add(inode);
            this.jobletElements.add(inode.getNodeLabel());
            this.jobletElements.add(inode.getNodeError());
            this.jobletElements.add(inode.getNodeProgressBar());
        }
    }
}

Example 13 with IJobletProviderService

use of org.talend.core.ui.IJobletProviderService in project tdi-studio-se by Talend.

the class JobletContainer method canCollapse.

public boolean canCollapse() {
    List<String> connList = new ArrayList<String>();
    List<String> triConnList = new ArrayList<String>();
    List<String> metaList = new ArrayList<String>();
    if (node.getIncomingConnections().size() > 1) {
        for (IConnection conn : node.getIncomingConnections()) {
            if (conn.getConnectorName().startsWith("TRIGGER")) {
                metaList.add(conn.getMetaName());
            }
        }
        for (NodeContainer nodeContainer : this.nodeContainers) {
            Node connNode = nodeContainer.getNode();
            IElementParameter elePa = this.node.getElementParameter(connNode.getJoblet_unique_name());
            if (elePa != null) {
                boolean isTri = false;
                IJobletProviderService service = (IJobletProviderService) GlobalServiceRegister.getDefault().getService(IJobletProviderService.class);
                if (service != null) {
                    isTri = service.isTriggerNode(connNode);
                }
                if (isTri) {
                    IElementParameter elechild = elePa.getChildParameters().get("COMPONENT_LIST");
                    if (elechild != null) {
                        if (elechild.getValue() == null || ((String) elechild.getValue()).length() <= 0) {
                            return false;
                        } else {
                            if (triConnList.contains(elechild.getValue())) {
                                return false;
                            } else {
                                triConnList.add((String) elechild.getValue());
                            }
                        }
                        if (elechild.getValue() != null && (elechild.getValue() instanceof String)) {
                            metaList.remove(elechild.getValue());
                        }
                    }
                } else {
                    IElementParameter elechild = elePa.getChildParameters().get("CONNECTION");
                    if (elechild != null) {
                        if ((elechild.getValue() == null || "".equals(elechild.getValue()))) {
                            return false;
                        } else {
                            if (elechild.getValue() instanceof String) {
                                if (connList.contains(elechild.getValue())) {
                                    return false;
                                } else {
                                    connList.add((String) elechild.getValue());
                                }
                            }
                        }
                    }
                }
            }
        }
        if (metaList.size() > 0) {
            return false;
        }
    }
    return true;
}

Example 14 with IJobletProviderService

use of org.talend.core.ui.IJobletProviderService in project tdi-studio-se by Talend.

the class ComponentChooseDialog method getJobletPart.

public AbstractMultiPageTalendEditor getJobletPart(JobletContainerPart part) {
    AbstractMultiPageTalendEditor openEditor = null;
    Node jobletNode = ((JobletContainer) part.getModel()).getNode();
    IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
    if (PluginChecker.isJobLetPluginLoaded()) {
        IJobletProviderService service = (IJobletProviderService) GlobalServiceRegister.getDefault().getService(IJobletProviderService.class);
        if (service != null) {
            openEditor = (AbstractMultiPageTalendEditor) service.openJobletEditor(jobletNode, page);
        }
    }
    return openEditor;
}

Example 15 with IJobletProviderService

use of org.talend.core.ui.IJobletProviderService in project tdi-studio-se by Talend.

the class NodesMoveCommond method createNodeContainerList.

@SuppressWarnings("unchecked")
private void createNodeContainerList() {
    int firstIndex = 0;
    int index = 0;
    nodeContainerList = new ArrayList<NodeContainer>();
    connections = new ArrayList<IConnection>();
    createdNames = new ArrayList<String>();
    Map<String, String> oldNameTonewNameMap = new HashMap<String, String>();
    Map<String, String> oldMetaToNewMeta = new HashMap<String, String>();
    // see bug 0004882: Subjob title is not copied when copying/pasting subjobs from one job to another
    Map<INode, SubjobContainer> mapping = new HashMap<INode, SubjobContainer>();
    IJobletProviderService service = (IJobletProviderService) GlobalServiceRegister.getDefault().getService(IJobletProviderService.class);
    // create the nodes
    for (INode copiedNode : nodes) {
        // IGraphicalNode copiedNode = (IGraphicalNode) copiedNodePart.getModel();
        if (!containNodeInProcess(copiedNode)) {
            continue;
        }
        IComponent component = ComponentsFactoryProvider.getInstance().get(copiedNode.getComponent().getName(), copiedNode.getProcess().getComponentsType());
        if (component == null) {
            component = copiedNode.getComponent();
        }
        IGraphicalNode pastedNode = new Node(component, process);
        if (isJobletRefactor()) {
            // keep original for joblet refactor.
            process.removeUniqueNodeName(pastedNode.getUniqueName());
            pastedNode.setPropertyValue(EParameterName.UNIQUE_NAME.getName(), copiedNode.getUniqueName());
            process.addUniqueNodeName(copiedNode.getUniqueName());
        }
        if (service != null) {
            if (service.isJobletInOutComponent(pastedNode)) {
                process.removeUniqueNodeName(pastedNode.getUniqueName());
                pastedNode.setPropertyValue(EParameterName.UNIQUE_NAME.getName(), copiedNode.getUniqueName());
                process.addUniqueNodeName(copiedNode.getUniqueName());
            }
        }
        // for bug 0004882: Subjob title is not copied when copying/pasting subjobs from one job to another
        makeCopyNodeAndSubjobMapping(copiedNode, pastedNode, mapping);
        Point location = null;
        if (getCursorLocation() == null) {
            location = (Point) ((Node) copiedNode).getLocation();
        } else {
            location = getCursorLocation();
            index = nodes.indexOf(copiedNode);
        }
        if (process.isGridEnabled()) {
            // replace the component to set it on the grid if it's enabled
            int tempVar = location.x / TalendEditor.GRID_SIZE;
            location.x = tempVar * TalendEditor.GRID_SIZE;
            tempVar = location.y / TalendEditor.GRID_SIZE;
            location.y = tempVar * TalendEditor.GRID_SIZE;
        }
        pastedNode.setLocation(findLocationForNode(location, (Dimension) ((Node) copiedNode).getSize(), index, firstIndex, ((Node) copiedNode)));
        pastedNode.setSize(((Node) copiedNode).getSize());
        INodeConnector mainConnector;
        if (pastedNode.isELTComponent()) {
            mainConnector = pastedNode.getConnectorFromType(EConnectionType.TABLE);
        } else {
            mainConnector = pastedNode.getConnectorFromType(EConnectionType.FLOW_MAIN);
        }
        if (!mainConnector.isMultiSchema()) {
            if (copiedNode.getMetadataList().size() != 0) {
                pastedNode.getMetadataList().clear();
                for (IMetadataTable metaTable : copiedNode.getMetadataList()) {
                    IMetadataTable newMetaTable = metaTable.clone();
                    if (metaTable.getTableName().equals(copiedNode.getUniqueName())) {
                        newMetaTable.setTableName(pastedNode.getUniqueName());
                    }
                    for (IMetadataColumn column : metaTable.getListColumns()) {
                        if (column.isCustom()) {
                            IMetadataColumn newColumn = newMetaTable.getColumn(column.getLabel());
                            newColumn.setReadOnly(column.isReadOnly());
                            newColumn.setCustom(column.isCustom());
                        }
                    }
                    pastedNode.getMetadataList().add(newMetaTable);
                }
            }
        } else {
            List<IMetadataTable> copyOfMetadataList = new ArrayList<IMetadataTable>();
            for (IMetadataTable metaTable : copiedNode.getMetadataList()) {
                IMetadataTable newTable = metaTable.clone();
                if (copiedNode.isELTComponent()) {
                    newTable.setTableName(createNewConnectionName(metaTable.getTableName(), IProcess.DEFAULT_TABLE_CONNECTION_NAME));
                } else {
                    newTable.setTableName(createNewConnectionName(metaTable.getTableName(), null));
                }
                //$NON-NLS-1$
                oldMetaToNewMeta.put(pastedNode.getUniqueName() + ":" + metaTable.getTableName(), newTable.getTableName());
                for (IMetadataColumn column : metaTable.getListColumns()) {
                    if (column.isCustom()) {
                        IMetadataColumn newColumn = newTable.getColumn(column.getLabel());
                        newColumn.setReadOnly(column.isReadOnly());
                        newColumn.setCustom(column.isCustom());
                    }
                }
                newTable.sortCustomColumns();
                copyOfMetadataList.add(newTable);
            }
            pastedNode.setMetadataList(copyOfMetadataList);
            IExternalNode externalNode = pastedNode.getExternalNode();
            if (externalNode != null) {
                if (copiedNode.getExternalData() != null) {
                    try {
                        externalNode.setExternalData(copiedNode.getExternalData().clone());
                    } catch (CloneNotSupportedException e) {
                        ExceptionHandler.process(e);
                    }
                    ((Node) pastedNode).setExternalData(externalNode.getExternalData());
                }
                for (IMetadataTable metaTable : copiedNode.getMetadataList()) {
                    String oldName = metaTable.getTableName();
                    //$NON-NLS-1$
                    String newName = oldMetaToNewMeta.get(pastedNode.getUniqueName() + ":" + metaTable.getTableName());
                    externalNode.renameOutputConnection(oldName, newName);
                    CorePlugin.getDefault().getMapperService().renameJoinTable(process, externalNode.getExternalData(), createdNames);
                }
                // when copy a external node, should also copy screeshot
                if (copiedNode.getExternalNode() != null) {
                    ImageDescriptor screenshot = copiedNode.getExternalNode().getScreenshot();
                    if (screenshot != null) {
                        externalNode.setScreenshot(screenshot);
                    }
                }
            }
        }
        ((Node) pastedNode).getNodeLabel().setOffset(new Point(((Node) copiedNode).getNodeLabel().getOffset()));
        oldNameTonewNameMap.put(copiedNode.getUniqueName(), pastedNode.getUniqueName());
        if (copiedNode.getElementParametersWithChildrens() != null) {
            for (ElementParameter param : (List<ElementParameter>) copiedNode.getElementParametersWithChildrens()) {
                if (!EParameterName.UNIQUE_NAME.getName().equals(param.getName())) {
                    IElementParameter elementParameter = pastedNode.getElementParameter(param.getName());
                    if (param.getFieldType() == EParameterFieldType.TABLE) {
                        List<Map<String, Object>> tableValues = (List<Map<String, Object>>) param.getValue();
                        ArrayList newValues = new ArrayList();
                        for (Map<String, Object> map : tableValues) {
                            Map<String, Object> newMap = new HashMap<String, Object>();
                            newMap.putAll(map);
                            // rename schemas
                            if (EParameterName.SCHEMAS.name().equals(param.getName()) && !oldMetaToNewMeta.isEmpty()) {
                                String newSchemaName = oldMetaToNewMeta.get(pastedNode.getUniqueName() + ":" + map.get(EParameterName.SCHEMA.getName()));
                                if (newSchemaName != null) {
                                    newMap.put(EParameterName.SCHEMA.getName(), newSchemaName);
                                }
                            }
                            newValues.add(newMap);
                        }
                        elementParameter.setValue(newValues);
                    } else {
                        if (param.getParentParameter() != null) {
                            String parentName = param.getParentParameter().getName();
                            //$NON-NLS-1$
                            pastedNode.setPropertyValue(parentName + ":" + param.getName(), param.getValue());
                        } else {
                            pastedNode.setPropertyValue(param.getName(), param.getValue());
                            // See Bug 0005722: the pasted component don't keep the same read-only mode and didn;t
                            // hide
                            // the password.
                            elementParameter.setReadOnly(param.getOriginalityReadOnly());
                            elementParameter.setRepositoryValueUsed(param.isRepositoryValueUsed());
                        }
                    }
                }
            }
        }
        NodeContainer nc = ((Process) pastedNode.getProcess()).loadNodeContainer((Node) pastedNode, false);
        ;
        nodeContainerList.add(nc);
    }
    ((Process) process).setCopyPasteSubjobMappings(mapping);
    Map<String, String> oldToNewConnVarMap = new HashMap<String, String>();
    // add the connections
    for (INode copiedNode : nodes) {
        // INode copiedNode = (INode) copiedNodePart.getModel();
        for (IConnection connection : (List<IConnection>) copiedNode.getOutgoingConnections()) {
            INode pastedTargetNode = null, pastedSourceNode = null;
            String nodeSource = oldNameTonewNameMap.get(copiedNode.getUniqueName());
            for (NodeContainer nodeContainer : nodeContainerList) {
                INode node = nodeContainer.getNode();
                if (node.getUniqueName().equals(nodeSource)) {
                    pastedSourceNode = node;
                }
            }
            INode targetNode = connection.getTarget();
            // test if the target is in the nodes to paste to add the
            // connection
            // if the targeted node is not in the nodes to paste, then the
            // string will be null
            String nodeToConnect = oldNameTonewNameMap.get(targetNode.getUniqueName());
            if (nodeToConnect != null) {
                for (NodeContainer nodeContainer : nodeContainerList) {
                    INode node = nodeContainer.getNode();
                    if (node.getUniqueName().equals(nodeToConnect)) {
                        pastedTargetNode = node;
                    }
                }
            }
            if ((pastedSourceNode != null) && (pastedTargetNode != null)) {
                String newConnectionName;
                String metaTableName;
                if (connection.getLineStyle().hasConnectionCategory(IConnectionCategory.UNIQUE_NAME) && connection.getLineStyle().hasConnectionCategory(IConnectionCategory.FLOW)) {
                    String newNameBuiltIn = oldMetaToNewMeta.get(//$NON-NLS-1$
                    pastedSourceNode.getUniqueName() + ":" + connection.getMetaName());
                    if (newNameBuiltIn == null) {
                        IElementParameter formatParam = pastedSourceNode.getElementParameter(EParameterName.CONNECTION_FORMAT.getName());
                        String baseName = IProcess.DEFAULT_ROW_CONNECTION_NAME;
                        if (formatParam != null) {
                            String value = (String) formatParam.getValue();
                            if (value != null && !"".equals(value)) {
                                //$NON-NLS-1$
                                baseName = value;
                            }
                        }
                        if (process.checkValidConnectionName(connection.getName(), true)) {
                            // keep the name, bug 5086
                            baseName = null;
                        }
                        newConnectionName = createNewConnectionName(connection.getName(), baseName);
                    } else {
                        newConnectionName = newNameBuiltIn;
                    }
                } else {
                    newConnectionName = connection.getName();
                }
                //$NON-NLS-1$
                String meta = oldMetaToNewMeta.get(pastedSourceNode.getUniqueName() + ":" + connection.getMetaName());
                if (meta != null) {
                    if (pastedSourceNode.getConnectorFromType(connection.getLineStyle()).isMultiSchema() && !connection.getLineStyle().equals(EConnectionType.TABLE)) {
                        newConnectionName = meta;
                    }
                    metaTableName = meta;
                } else {
                    if (pastedSourceNode.getConnectorFromType(connection.getLineStyle()).isMultiSchema()) {
                        metaTableName = pastedSourceNode.getMetadataList().get(0).getTableName();
                    } else {
                        // connection.getMetaName();
                        metaTableName = pastedSourceNode.getUniqueName();
                    }
                }
                IConnection pastedConnection;
                if (!pastedTargetNode.isELTComponent()) {
                    pastedConnection = new Connection(pastedSourceNode, pastedTargetNode, connection.getLineStyle(), connection.getConnectorName(), metaTableName, newConnectionName, connection.isMonitorConnection());
                } else {
                    pastedConnection = new Connection(pastedSourceNode, pastedTargetNode, connection.getLineStyle(), connection.getConnectorName(), metaTableName, newConnectionName, metaTableName, connection.isMonitorConnection());
                }
                connections.add(pastedConnection);
                oldNameTonewNameMap.put(connection.getUniqueName(), pastedConnection.getUniqueName());
                // pastedConnection.setActivate(pastedSourceNode.isActivate());
                for (ElementParameter param : (List<ElementParameter>) connection.getElementParameters()) {
                    // pastedConnection.getElementParameter(param.getName())
                    // .setValue(param.getValue());
                    pastedConnection.setPropertyValue(param.getName(), param.getValue());
                }
                // reset unique name param
                IElementParameter uniqueNameParam = pastedConnection.getElementParameter(EParameterName.UNIQUE_NAME.getName());
                String newName = oldNameTonewNameMap.get(connection.getUniqueName());
                if (uniqueNameParam != null && newName != null) {
                    if (!newName.equals(uniqueNameParam.getValue())) {
                        pastedConnection.setPropertyValue(EParameterName.UNIQUE_NAME.getName(), newName);
                    }
                }
                // // keep the label (bug 3778)
                // if (pastedConnection != null) {
                // if (pastedConnection.getSourceNodeConnector().isBuiltIn()
                // && pastedConnection.getLineStyle().hasConnectionCategory(EConnectionType.FLOW)) {
                // pastedConnection.setPropertyValue(EParameterName.LABEL.getName(), connection.getName());
                // } else {
                // pastedConnection.setPropertyValue(EParameterName.LABEL.getName(), newConnectionName);
                // }
                // }
                ((Connection) pastedConnection).getConnectionLabel().setOffset(new Point(((Connection) connection).getConnectionLabel().getOffset()));
                INodeConnector connector = pastedConnection.getSourceNodeConnector();
                connector.setCurLinkNbOutput(connector.getCurLinkNbOutput() + 1);
                connector = pastedConnection.getTargetNodeConnector();
                connector.setCurLinkNbInput(connector.getCurLinkNbInput() + 1);
                IExternalNode externalNode = pastedTargetNode.getExternalNode();
                if (externalNode != null) {
                    externalNode.renameInputConnection(connection.getName(), newConnectionName);
                }
                // (feature 2962)
                if (pastedConnection.getMetadataTable() == null) {
                    continue;
                }
                for (IMetadataColumn column : pastedConnection.getMetadataTable().getListColumns()) {
                    //$NON-NLS-1$
                    String oldConnVar = connection.getName() + "." + column.getLabel();
                    //$NON-NLS-1$
                    String newConnVar = newConnectionName + "." + column.getLabel();
                    // String newConnVar = newConnectionName;
                    if (!oldToNewConnVarMap.containsKey(oldConnVar)) {
                        oldToNewConnVarMap.put(oldConnVar, newConnVar);
                    }
                }
            }
        }
    }
    // rename the connection data for node parameters. (feature 2962)
    for (NodeContainer nodeContainer : nodeContainerList) {
        Node node = nodeContainer.getNode();
        for (String oldConnVar : oldToNewConnVarMap.keySet()) {
            String newConnVar = oldToNewConnVarMap.get(oldConnVar);
            if (newConnVar != null) {
                node.renameData(oldConnVar, newConnVar);
            }
        }
    }
    // check if the new components use the old components name.
    Map<String, Set<String>> usedDataMap = new HashMap<String, Set<String>>();
    for (NodeContainer nodeContainer : nodeContainerList) {
        Node currentNode = nodeContainer.getNode();
        String uniqueName = currentNode.getUniqueName();
        for (String oldName : oldNameTonewNameMap.keySet()) {
            if (!oldName.equals(oldNameTonewNameMap.get(oldName)) && currentNode.useData(oldName)) {
                Set<String> oldNameSet = usedDataMap.get(uniqueName);
                if (oldNameSet == null) {
                    oldNameSet = new HashSet<String>();
                    usedDataMap.put(uniqueName, oldNameSet);
                }
                oldNameSet.add(oldName);
            }
        }
    }
    // check if the new connections use the old components name.
    Map<String, Set<String>> usedDataMapForConnections = new HashMap<String, Set<String>>();
    for (IConnection connection : connections) {
        String uniqueName = connection.getUniqueName();
        for (String oldName : oldNameTonewNameMap.keySet()) {
            if (oldName != null && !oldName.equals(oldNameTonewNameMap.get(oldName)) && UpgradeElementHelper.isUseData(connection, oldName)) {
                Set<String> oldNameSet = usedDataMapForConnections.get(uniqueName);
                if (oldNameSet == null) {
                    oldNameSet = new HashSet<String>();
                    usedDataMapForConnections.put(uniqueName, oldNameSet);
                }
                oldNameSet.add(oldName);
            }
        }
    }
    if (!usedDataMap.isEmpty() || !usedDataMapForConnections.isEmpty()) {
        MessageBox msgBox = new MessageBox(PlatformUI.getWorkbench().getDisplay().getActiveShell(), SWT.YES | SWT.NO | SWT.ICON_WARNING);
        //$NON-NLS-1$
        msgBox.setMessage(Messages.getString("NodesPasteCommand.renameMessages"));
        if (msgBox.open() == SWT.YES) {
            for (NodeContainer nodeContainer : nodeContainerList) {
                Node currentNode = nodeContainer.getNode();
                Set<String> oldNameSet = usedDataMap.get(currentNode.getUniqueName());
                if (oldNameSet != null && !oldNameSet.isEmpty()) {
                    for (String oldName : oldNameSet) {
                        currentNode.renameData(oldName, oldNameTonewNameMap.get(oldName));
                    }
                }
            }
            // Rename connections
            for (IConnection connection : connections) {
                Set<String> oldNameSet = usedDataMapForConnections.get(connection.getUniqueName());
                if (oldNameSet != null && !oldNameSet.isEmpty()) {
                    for (String oldName : oldNameSet) {
                        UpgradeElementHelper.renameData(connection, oldName, oldNameTonewNameMap.get(oldName));
                    }
                }
            }
        }
    }
}