Examples with IComponent org.talend.core.model.components.IComponent used on opensource projects

Example 6 with IComponent

use of org.talend.core.model.components.IComponent in project tdi-studio-se by Talend.

the class TalendEditorComponentProposalProvider method getProposals.

/**
     * Return an array of Objects representing the valid content proposals for a field.
     * 
     * @param contents the current contents of the field (only consulted if filtering is set to <code>true</code>)
     * @param position the current cursor position within the field (ignored)
     * @return the array of Objects that represent valid proposals for the field given its current content.
     */
@Override
public IContentProposal[] getProposals(String contents, int position) {
    List<IComponent> relatedComponent = TalendEditorPaletteFactory.getRelatedComponents(componentsFactory, contents);
    if (componentAssistant != null) {
        relatedComponent = componentAssistant.filterComponents(relatedComponent);
    }
    proposalList.clear();
    // add joblet components in joblet editor.
    List<PaletteEntry> extraPaletteEntry = ComponentPaletteUtilities.getExtraPaletteEntry();
    if (extraPaletteEntry != null) {
        for (PaletteEntry entry : extraPaletteEntry) {
            if (entry != null && entry.isVisible() && entry instanceof TalendCreationToolEntry) {
                TalendCreationToolEntry tool = (TalendCreationToolEntry) entry;
                CreationFactory creationFactory = tool.getFactory();
                if (creationFactory != null && creationFactory instanceof PaletteComponentFactory) {
                    PaletteComponentFactory componentFactory = (PaletteComponentFactory) creationFactory;
                    proposalList.add(new ComponentContentProposal(componentFactory.getComponent()));
                }
            }
        }
    }
    if (relatedComponent != null && !relatedComponent.isEmpty()) {
        Iterator<IComponent> iter = relatedComponent.iterator();
        while (iter.hasNext()) {
            IComponent component = iter.next();
            // proposalList.add(new ComponentContentProposal(component.getName(), component.getLongName(),
            // component));
            proposalList.add(new ComponentContentProposal(component));
        }
    }
    /**
         * Always add Note
         */
    //$NON-NLS-1$
    DummyComponent noteComponent = new DummyComponent("Note");
    noteComponent.setIcon16(ImageProvider.getImageDesc(ECoreImage.NOTE_SMALL_ICON));
    //$NON-NLS-1$
    noteComponent.setOriginalFamilyName("Misc");
    proposalList.add(new ComponentContentProposal(noteComponent));
    return proposalList.toArray(new IContentProposal[0]);
}

Example 7 with IComponent

use of org.talend.core.model.components.IComponent in project tdi-studio-se by Talend.

the class TalendEditorConnectionTargetAssist method filterComponents.

@Override
protected List<IComponent> filterComponents(List<IComponent> components) {
    components = super.filterComponents(components);
    if (components == null || components.isEmpty()) {
        return components;
    }
    Iterator<IComponent> iter = components.iterator();
    while (iter.hasNext()) {
        IComponent component = iter.next();
        if (component == null) {
            continue;
        }
        if (!TalendEditorComponentCreationUtil.isComponentAllowedWithConnectionType(component, connectionType)) {
            iter.remove();
        }
    }
    return components;
}

Example 8 with IComponent

use of org.talend.core.model.components.IComponent in project tdi-studio-se by Talend.

the class TalendEditorComponentCreationUtil method getComponentsInType.

public static Map<String, IComponent> getComponentsInType(String categoryName, EConnectionType type) {
    if (type == null) {
        type = ConnectionManager.getNewConnectionType();
    }
    Map<String, IComponent> lineTypeMap = lineTypeEntries.get(type);
    if (lineTypeMap != null && !lineTypeMap.isEmpty()) {
        return lineTypeMap;
    }
    Map<String, IComponent> map = entries.get(categoryName);
    if (map == null) {
        map = new HashMap<String, IComponent>();
        entries.put(categoryName, map);
        readComponentsInCategory(categoryName, map);
    }
    lineTypeMap = new HashMap<String, IComponent>();
    for (String key : map.keySet()) {
        IComponent component = map.get(key);
        if (isComponentAllowedWithConnectionType(component, type)) {
            lineTypeMap.put(component.getName(), component);
        }
    }
    lineTypeEntries.put(type, lineTypeMap);
    return lineTypeMap;
}

Example 9 with IComponent

use of org.talend.core.model.components.IComponent in project tdi-studio-se by Talend.

the class DesignerCoreService method getRefrenceNode.

@Override
public INode getRefrenceNode(String componentName, String paletteType) {
    if (componentName == null) {
        return null;
    }
    IComponentsFactory compFac = CorePlugin.getDefault().getRepositoryService().getComponentsFactory();
    IComponent component = compFac.get(componentName, paletteType);
    if (component == null) {
        return null;
    }
    return new DataNode(component, componentName);
}

Example 10 with IComponent

use of org.talend.core.model.components.IComponent in project tdi-studio-se by Talend.

the class GuessSchemaProcess method buildProcess.

private void buildProcess() {
    process = new Process(property);
    process.getContextManager().getListContext().addAll(node.getProcess().getContextManager().getListContext());
    process.getContextManager().setDefaultContext(this.selectContext);
    outputComponent = ComponentsFactoryProvider.getInstance().get(EDatabaseComponentName.FILEDELIMITED.getOutPutComponentName(), ComponentCategory.CATEGORY_4_DI.getName());
    if (node.getModulesNeeded().size() > 0 && !node.getComponent().getName().equals("tRedshiftInput")) {
        //$NON-NLS-1$
        for (ModuleNeeded module : node.getModulesNeeded()) {
            if (module.isRequired(node.getElementParameters())) {
                Node libNode1 = new Node(ComponentsFactoryProvider.getInstance().get(LIB_NODE, ComponentCategory.CATEGORY_4_DI.getName()), process);
                //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                libNode1.setPropertyValue("LIBRARY", "\"" + module.getModuleName() + "\"");
                NodeContainer nc = process.loadNodeContainer(libNode1, false);
                process.addNodeContainer(nc);
            }
        }
    } else {
        // hywang add for 9594
        if (node.getComponent().getName().equals("tJDBCInput") || node.getComponent().getName().equals("tRedshiftInput")) {
            List<String> drivers = EDatabaseVersion4Drivers.getDrivers(info.getTrueDBTypeForJDBC(), info.getDbVersion());
            String moduleNeedName = "";
            Node libNode1 = new Node(ComponentsFactoryProvider.getInstance().get(LIB_NODE, ComponentCategory.CATEGORY_4_DI.getName()), process);
            if (drivers.size() > 0) {
                // use the first driver as defalult.
                // added for bug 13592
                moduleNeedName = drivers.get(0).toString();
                //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                libNode1.setPropertyValue("LIBRARY", "\"" + moduleNeedName + "\"");
            }
            process.addNodeContainer(new NodeContainer(libNode1));
        }
    }
    INode connectionNode = null;
    IElementParameter existConnection = node.getElementParameter("USE_EXISTING_CONNECTION");
    boolean useExistConnection = (existConnection == null ? false : (Boolean) existConnection.getValue());
    if (useExistConnection) {
        IElementParameter connector = node.getElementParameter("CONNECTION");
        if (connector != null) {
            String connectorValue = connector.getValue().toString();
            List<? extends INode> generatingNodes = originalProcess.getGeneratingNodes();
            for (INode node : generatingNodes) {
                if (node.getUniqueName().equals(connectorValue)) {
                    connectionNode = node;
                    break;
                }
            }
        }
    }
    List<ModuleNeeded> neededLibraries = new ArrayList<ModuleNeeded>();
    JavaProcessUtil.addNodeRelatedModules(process, neededLibraries, node);
    for (ModuleNeeded module : neededLibraries) {
        Node libNode1 = new Node(ComponentsFactoryProvider.getInstance().get(LIB_NODE), process);
        //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        libNode1.setPropertyValue("LIBRARY", "\"" + module.getModuleName() + "\"");
        process.addNodeContainer(new NodeContainer(libNode1));
    }
    if (connectionNode != null) {
        neededLibraries = new ArrayList<ModuleNeeded>();
        JavaProcessUtil.addNodeRelatedModules(process, neededLibraries, connectionNode);
        for (ModuleNeeded module : neededLibraries) {
            Node libNode1 = new Node(ComponentsFactoryProvider.getInstance().get(LIB_NODE), process);
            //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            libNode1.setPropertyValue("LIBRARY", "\"" + module.getModuleName() + "\"");
            process.addNodeContainer(new NodeContainer(libNode1));
        }
    }
    // create the tLibraryLoad for the output component which is "tFileOutputDelimited"
    for (ModuleNeeded module : outputComponent.getModulesNeeded()) {
        Node libNode2 = new Node(ComponentsFactoryProvider.getInstance().get(LIB_NODE), process);
        //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        libNode2.setPropertyValue("LIBRARY", "\"" + module.getModuleName() + "\"");
        process.addNodeContainer(new NodeContainer(libNode2));
    }
    // for sql statement, feature 6622.
    int fetchSize = maximumRowsToPreview;
    if (maximumRowsToPreview > 1000) {
        fetchSize = 1000;
    }
    String codeStart, codeMain, codeEnd;
    temppath = buildTempCSVFilename();
    // Should also replace "/r". NMa.
    // ISO-8859-15
    memoSQL = memoSQL.replace("\r", " ");
    // fix for TDI-26285
    //$NON-NLS-1$
    String createStatament = "conn.createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_READ_ONLY)";
    //$NON-NLS-1$ 
    String systemProperty = "";
    if (info.isHive()) {
        //$NON-NLS-1$ 
        createStatament = "conn.createStatement()";
        systemProperty = //$NON-NLS-1$ //$NON-NLS-2$ 
        "System.setProperty(\"mapred.job.tracker\",\"" + info.getJobTracker() + "\");\r\n" + "System.setProperty(\"fs.default.name\", \"" + info.getNameNode() + //$NON-NLS-1$ //$NON-NLS-2$ 
        "\");\r\n";
        // only embeded hive need the following params
        if (info.getThrifturi() != null) {
            systemProperty = //$NON-NLS-1$ 
            systemProperty + " System.setProperty(\"hive.metastore.local\", \"false\");\r\n" + " System.setProperty(\"hive.metastore.uris\", \"" + info.getThrifturi() + //$NON-NLS-1$ //$NON-NLS-2$ 
            "\");\r\n" + //$NON-NLS-1$ 
            "System.setProperty(\"hive.metastore.execute.setugi\", \"true\");\r\n";
        }
    }
    // add for bug TDI-27137 by fwang on 27 August, 2013.
    EDatabaseTypeName dbType = EDatabaseTypeName.JAVADB_EMBEDED.getTypeFromDbType(info.getDbType());
    if (EDatabaseTypeName.JAVADB_EMBEDED.equals(dbType)) {
        IElementParameter dbPathElement = node.getElementParameter("DBPATH");
        if (dbPathElement != null) {
            String derbyPath = dbPathElement.getValue().toString().replace("\"", "").trim();
            systemProperty = systemProperty + "System.setProperty(\"derby.system.home\",\"" + derbyPath + "\");\r\n";
        }
    }
    // the Sqlite
    if (EDatabaseTypeName.SQLITE.getXmlName().equals(info.getDbType())) {
        createStatament = "conn.createStatement()";
    }
    // the VERTICA
    if (ConnectionUtils.isVertica(info.getUrl())) {
        createStatament = "conn.createStatement()";
    }
    if (EDatabaseTypeName.GENERAL_JDBC.getXmlName().equals(info.getDbType()) && "com.sap.db.jdbc.Driver".equals(info.getDriverClassName()) || EDatabaseTypeName.SAPHana.getXmlName().equals(info.getDbType())) {
        createStatament = "conn.createStatement()";
    }
    codeStart = systemProperty + getCodeStart(connectionNode, createStatament, fetchSize);
    codeMain = //$NON-NLS-1$ //$NON-NLS-2$
    "String[] dataOneRow = new String[numbOfColumn];\r\n" + "for (int i = 1; i <= numbOfColumn; i++) {\r\n" + "    \r\n" + " try{\r\n" + "    String tempStr = rs.getString(i);\r\n" + "    dataOneRow[i-1] = tempStr;\r\n" + "      } catch (java.sql.SQLException e) {\r\n" + "}\r\n" + //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
    "}\r\n" + //$NON-NLS-1$
    "csvWriter.writeNext(dataOneRow);";
    if (EDatabaseTypeName.REDSHIFT.getXmlName().equals(info.getDbType())) {
        codeEnd = //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
        "nbRows++;\r\n" + "    if (nbRows > " + maximumRowsToPreview + ") break;\r\n" + "}\r\n" + "conn.close();\r\n" + //$NON-NLS-1$ //$NON-NLS-2$
        "csvWriter.close();\r\n";
    } else {
        codeEnd = //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
        "nbRows++;\r\n" + "    if (nbRows > " + maximumRowsToPreview + ") break;\r\n" + "}\r\n" + "conn.close();\r\n" + //$NON-NLS-1$ //$NON-NLS-2$
        "csvWriter.close();\r\n";
    }
    IComponent component = null;
    switch(LanguageManager.getCurrentLanguage()) {
        case JAVA:
            //$NON-NLS-1$
            component = ComponentsFactoryProvider.getInstance().get("tJavaFlex");
            break;
        case PERL:
        default:
            //$NON-NLS-1$
            component = ComponentsFactoryProvider.getInstance().get("tPerlFlex");
            break;
    }
    Node flexNode = new Node(component, process);
    //$NON-NLS-1$
    flexNode.setPropertyValue("CODE_START", codeStart);
    //$NON-NLS-1$
    flexNode.setPropertyValue("CODE_MAIN", codeMain);
    //$NON-NLS-1$
    flexNode.setPropertyValue("CODE_END", codeEnd);
    process.addNodeContainer(new NodeContainer(flexNode));
}