Examples with IMetadataTable org.talend.core.model.metadata.IMetadataTable used on opensource projects

Example 6 with IMetadataTable

use of org.talend.core.model.metadata.IMetadataTable in project tdi-studio-se by Talend.

the class RowGeneratorComponent method getComponentDocumentation.

/*
     * (non-Javadoc)
     * 
     * @see org.talend.core.model.process.IExternalNode#getComponentDocumentation(java.lang.String, java.lang.String)
     */
@Override
public IComponentDocumentation getComponentDocumentation(String componentName, String tempFolderPath) {
    RowGeneratorComponentDocumentation componentDocumentation = new RowGeneratorComponentDocumentation();
    componentDocumentation.setComponentName(componentName);
    componentDocumentation.setTempFolderPath(tempFolderPath);
    componentDocumentation.setPreviewPicPath(HTMLDocUtils.getPreviewPicPath(this));
    componentDocumentation.setExternalNode(getExternalNode());
    // Added parameters, preview and functions value.
    for (IMetadataTable table : this.metadataListOut) {
        try {
            this.convert(table);
        } catch (Exception e) {
            // e.printStackTrace();
            ExceptionHandler.process(e);
        }
    }
    componentDocumentation.setMetadataListOut(this.metadataListOut);
    return componentDocumentation;
}

Example 7 with IMetadataTable

use of org.talend.core.model.metadata.IMetadataTable in project tdi-studio-se by Talend.

the class ScdManager method createOutputSchema.

/**
     * DOC chuang Comment method "createOutputSchema".
     * 
     * @param unusedFields
     */
public void createOutputSchema() {
    // adding the surrogate Keys column
    Map<String, IMetadataColumn> surrogateKeysColumnMap = new HashMap<String, IMetadataColumn>();
    List<IMetadataColumn> outputColumnsAll = getOutputColumns(component);
    for (IMetadataColumn column : outputColumnsAll) {
        if (column.isKey()) {
            surrogateKeysColumnMap.put(column.getLabel(), column);
            break;
        }
    }
    // the unused columns must not be present in the output schema and also
    // remove all generated column from
    // output schema
    Map<String, IMetadataColumn> outputColumns = removeUnusedAndGeneratedColumns(component.getMetadataList(), unusedFields);
    IMetadataTable schema = component.getMetadataList().get(0);
    // adding all used columns to output schema
    Map<String, IMetadataColumn> inputColumnsMap = new HashMap<String, IMetadataColumn>();
    List<IMetadataColumn> inputColumns = getInputColumns(component);
    for (IMetadataColumn column : inputColumns) {
        inputColumnsMap.put(column.getLabel(), column);
        if (!unusedFields.contains(column.getLabel()) && outputColumns.get(column.getLabel()) == null) {
            schema.getListColumns().add(cloneColumn(column, column.getLabel()));
        }
    }
    // "current value" column
    if (type3Table != null) {
        for (Type3Field type3 : type3Table) {
            if (outputColumns.get(type3.getPreviousValue()) != null || StringUtils.isEmpty(type3.getPreviousValue())) {
                continue;
            }
            IMetadataColumn column = inputColumnsMap.get(type3.getCurrentValue());
            IMetadataColumn previous = cloneColumn(column, type3.getPreviousValue());
            outputColumns.put(previous.getLabel(), previous);
            schema.getListColumns().add(previous);
        }
    }
    // removeVersionFieldsFromOutput(outputColumns, schema, new String[] {
    // versionData.getStartName(),
    // versionData.getEndName(),
    // versionData.getVersionName(), versionData.getActiveName() });
    // for versionning columns {start, end} are datetime data type, version
    // is an integer, active is a
    // boolean
    ECodeLanguage lang = LanguageManager.getCurrentLanguage();
    if (type2Table != null && !type2Table.isEmpty()) {
        // start date
        IMetadataColumn startColumn = createMetadataColumn(outputColumns, schema, versionData.getStartName(), Date.class, lang);
        if (startColumn != null) {
            startColumn.setCustomId(1);
            startColumn.setCustom(true);
        }
        // end date
        IMetadataColumn endColumn = createMetadataColumn(outputColumns, schema, versionData.getEndName(), Date.class, lang);
        if (endColumn != null) {
            endColumn.setNullable(true);
            endColumn.setCustomId(2);
            endColumn.setCustom(true);
        }
        if (versionData.isVersionChecked()) {
            IMetadataColumn versionColumn = createMetadataColumn(outputColumns, schema, versionData.getVersionName(), Integer.class, lang);
            if (versionColumn != null) {
                versionColumn.setCustomId(3);
                versionColumn.setCustom(true);
            }
        }
        if (versionData.isActiveChecked()) {
            IMetadataColumn activeColumn = createMetadataColumn(outputColumns, schema, versionData.getActiveName(), Boolean.class, lang);
            if (activeColumn != null) {
                activeColumn.setCustomId(4);
                activeColumn.setCustom(true);
            }
        }
    }
    fixKeyColumnsInOutputSchema(schema, inputColumnsMap, surrogateKeysColumnMap, lang);
// removed by TDI-30934
// sort column by name
// Collections.sort(schema.getListColumns(), new Comparator<IMetadataColumn>() {
//
// public int compare(IMetadataColumn o1, IMetadataColumn o2) {
//
// return o1.getLabel().compareTo(o2.getLabel());
// }
//
// });
}

Example 8 with IMetadataTable

use of org.talend.core.model.metadata.IMetadataTable in project tdi-studio-se by Talend.

the class ScdManager method getInputColumns.

public List<IMetadataColumn> getInputColumns(INode node) {
    List<IMetadataColumn> inputSchema = Collections.emptyList();
    List<? extends IConnection> incomingConnections = node.getIncomingConnections();
    if (incomingConnections != null && incomingConnections.size() > 0) {
        for (IConnection incomingConnection : incomingConnections) {
            if (incomingConnection.getLineStyle().hasConnectionCategory(IConnectionCategory.DATA)) {
                IMetadataTable schemaTable = incomingConnection.getMetadataTable();
                if (schemaTable != null) {
                    inputSchema = schemaTable.getListColumns();
                }
            }
        }
    }
    return inputSchema;
}

Example 9 with IMetadataTable

use of org.talend.core.model.metadata.IMetadataTable in project tdi-studio-se by Talend.

the class EntryContentProposal method getDescription.

@Override
public String getDescription() {
    StringBuilder sb = new StringBuilder();
    //$NON-NLS-1$
    String separator = " - ";
    if (entry instanceof TreeNode) {
        TreeNode inputEntry = (TreeNode) entry;
        IMetadataColumn metadataColumn = null;
        if (inputEntry.eContainer() instanceof InputXmlTree) {
            InputXmlTree tree = (InputXmlTree) inputEntry.eContainer();
            List<IODataComponent> inputs = mapperManager.getMapperComponent().getIODataComponents().getInputs();
            IMetadataTable table = null;
            for (int i = 0; i < inputs.size(); i++) {
                IODataComponent ioDataComponent = inputs.get(i);
                if (tree.getName() != null && tree.getName().equals(ioDataComponent.getConnection().getName())) {
                    table = ioDataComponent.getTable();
                    break;
                }
            }
            if (table != null && table.getListColumns() != null) {
                for (IMetadataColumn column : table.getListColumns()) {
                    if (inputEntry.getName().equals(column.getLabel())) {
                        metadataColumn = column;
                    }
                }
            }
        }
        //$NON-NLS-1$ //$NON-NLS-2$
        sb.append(Messages.getString("EntryContentProposal.metadataColumn")).append(" '").append(inputEntry.getName()).append(//$NON-NLS-1$
        "' ");
        //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
        sb.append(Messages.getString("EntryContentProposal.properties"));
        sb.append(CARRIAGE_RETURN);
        //$NON-NLS-1$
        sb.append(separator).append(Messages.getString("EntryContentProposal.column")).append(inputEntry.getName());
        sb.append(CARRIAGE_RETURN);
        //$NON-NLS-1$
        sb.append(separator).append(Messages.getString("EntryContentProposal.key")).append(inputEntry.isKey());
        sb.append(CARRIAGE_RETURN);
        //$NON-NLS-1$
        sb.append(separator).append(Messages.getString("EntryContentProposal.type")).append(format(inputEntry.getType()));
        if (metadataColumn != null) {
            sb.append(CARRIAGE_RETURN);
            //$NON-NLS-1$
            sb.append(separator).append(Messages.getString("EntryContentProposal.length"));
            if (metadataColumn.getLength() != null && metadataColumn.getLength() > 0) {
                sb.append(format(metadataColumn.getLength()));
            }
            sb.append(CARRIAGE_RETURN);
            //$NON-NLS-1$
            sb.append(separator).append(Messages.getString("EntryContentProposal.precision"));
            if (metadataColumn.getPrecision() != null && metadataColumn.getPrecision() > 0) {
                sb.append(format(metadataColumn.getPrecision()));
            }
            sb.append(CARRIAGE_RETURN);
            sb.append(separator).append(Messages.getString("EntryContentProposal.default")).append(//$NON-NLS-1$
            format(metadataColumn.getDefault()));
            sb.append(CARRIAGE_RETURN);
            sb.append(separator).append(Messages.getString("EntryContentProposal.comment")).append(//$NON-NLS-1$
            format(metadataColumn.getComment()));
        }
        sb.append(CARRIAGE_RETURN);
        if (inputEntry.eContainer() instanceof TreeNode) {
            //$NON-NLS-1$
            sb.append(separator).append(Messages.getString("EntryContentProposal.xPath")).append(inputEntry.getXpath());
            sb.append(CARRIAGE_RETURN);
        }
        //$NON-NLS-1$
        sb.append(separator).append(Messages.getString("EntryContentProposal.expressionKey"));
        sb.append(CARRIAGE_RETURN);
        sb.append(format(entry.getExpression()));
        sb.append(CARRIAGE_RETURN);
    } else if (entry instanceof VarNode) {
        //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
        sb.append(Messages.getString("EntryContentProposal.variable")).append(" '").append(entry.getName()).append("' :");
        sb.append(CARRIAGE_RETURN);
        //$NON-NLS-1$
        sb.append(separator).append(Messages.getString("EntryContentProposal.expressionKey"));
        sb.append(CARRIAGE_RETURN);
        sb.append(format(entry.getExpression()));
    }
    return sb.toString();
}

Example 10 with IMetadataTable

use of org.talend.core.model.metadata.IMetadataTable in project tdi-studio-se by Talend.

the class GenericUpdateManager method getDeletedOrReselectTablesMap.

@Override
public Map<String, EUpdateResult> getDeletedOrReselectTablesMap() {
    Map<String, EUpdateResult> drMap = new HashMap<>();
    List<IMetadataTable> newTables = getConversionMetadataTables(connectionItem.getConnection());
    for (IMetadataTable oldTable : oldMetadataTable) {
        String prefix = connectionItem.getProperty().getId() + UpdatesConstants.SEGMENT_LINE;
        boolean isDeleted = true;
        String oldtableLabel = oldTable.getLabel();
        String oldtableId = oldTable.getId();
        for (IMetadataTable newTable : newTables) {
            String tableLabel = newTable.getLabel();
            String tableId = newTable.getId();
            if (tableLabel.equals(oldtableLabel)) {
                isDeleted = false;
                /* if table name is same but tableId is not same,means table has been deselect and reselect */
                if (!tableId.equals(oldtableId)) {
                // don't handle reload for generic
                // drMap.put(prefix + tableLabel, EUpdateResult.RELOAD);
                }
            }
        }
        /* if can't find the name when looping the new tables,means the table has been removed */
        if (isDeleted) {
            drMap.put(prefix + oldtableLabel, EUpdateResult.DELETE);
        }
    }
    return drMap;
}