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

Example 1 with MetadataXmlElementType

use of org.talend.core.model.metadata.MetadataXmlElementType in project tdq-studio-se by Talend.

the class RepositoryNodeHelper method getAllColumnNodes.

/**
 * get All the Column level Nodes.
 *
 * @param selectedNodes
 * @return
 */
public static IRepositoryNode[] getAllColumnNodes(Object[] selectedNodes) {
    List<IRepositoryNode> list = new ArrayList<IRepositoryNode>();
    if (selectedNodes == null || selectedNodes.length == 0) {
        return list.toArray(new IRepositoryNode[list.size()]);
    }
    Object firstElement = selectedNodes[0];
    if (firstElement instanceof IRepositoryNode) {
        IRepositoryNode repNode = (IRepositoryNode) firstElement;
        IRepositoryViewObject repViewObject = repNode.getObject();
        if (repViewObject instanceof MetadataColumnRepositoryObject || repViewObject instanceof MetadataXmlElementType) {
            IRepositoryNode[] column = new IRepositoryNode[selectedNodes.length];
            for (int i = 0; i < selectedNodes.length; i++) {
                column[i] = (IRepositoryNode) selectedNodes[i];
            }
            return column;
        } else if (repViewObject instanceof MetadataTableRepositoryObject) {
            for (Object currentObj : selectedNodes) {
                IRepositoryNode columnSetNode = (IRepositoryNode) currentObj;
                List<IRepositoryNode> children = columnSetNode.getChildren();
                if (children.size() > 0) {
                    list.addAll(children.get(0).getChildren());
                }
            }
            return list.toArray(new IRepositoryNode[list.size()]);
        }
    } else if (firstElement instanceof TdTable) {
        TdTable table = (TdTable) firstElement;
        EList<MetadataColumn> columns = table.getColumns();
        for (MetadataColumn column : columns) {
            RepositoryNode recursiveFind = RepositoryNodeHelper.recursiveFind(column);
            list.add(recursiveFind);
        }
        return list.toArray(new IRepositoryNode[list.size()]);
    } else if (firstElement instanceof WhereRuleChartDataEntity) {
        // ADD msjian 2012-2-9 TDQ-4470: get columns from the join conditions
        EList<JoinElement> joinConditions = ((WhereRuleChartDataEntity) firstElement).getIndicator().getJoinConditions();
        if (joinConditions != null && joinConditions.size() > 0) {
            JoinElement joinElement = joinConditions.get(0);
            list.add(RepositoryNodeHelper.recursiveFind(joinElement.getColA()));
            list.add(RepositoryNodeHelper.recursiveFind(joinElement.getColB()));
            return list.toArray(new IRepositoryNode[list.size()]);
        }
    // TDQ-4470 ~
    } else if (firstElement instanceof TdView) {
        // Added yyin 20120522 TDQ-4945, support tdView
        TdView view = (TdView) firstElement;
        EList<MetadataColumn> columns = view.getColumns();
        for (MetadataColumn column : columns) {
            RepositoryNode recursiveFind = RepositoryNodeHelper.recursiveFind(column);
            list.add(recursiveFind);
        }
        return list.toArray(new IRepositoryNode[list.size()]);
    }
    // ~
    return null;
}

Example 2 with MetadataXmlElementType

use of org.talend.core.model.metadata.MetadataXmlElementType in project tdq-studio-se by Talend.

the class MatchAnalysisAction method getColumns.

protected IRepositoryNode[] getColumns() {
    List<IRepositoryNode> list = new ArrayList<IRepositoryNode>();
    Object firstElement = getSelection().getFirstElement();
    if (firstElement instanceof IRepositoryNode) {
        IRepositoryNode repNode = (IRepositoryNode) firstElement;
        IRepositoryViewObject repViewObject = repNode.getObject();
        if (repViewObject instanceof MetadataColumnRepositoryObject || repViewObject instanceof MetadataXmlElementType) {
            IRepositoryNode[] column = new IRepositoryNode[getSelection().size()];
            for (int i = 0; i < getSelection().size(); i++) {
                column[i] = (IRepositoryNode) getSelection().toArray()[i];
            }
            return column;
        } else if (repViewObject instanceof MetadataTableRepositoryObject) {
            Object[] selections = getSelection().toArray();
            for (Object currentObj : selections) {
                IRepositoryNode columnSetNode = (IRepositoryNode) currentObj;
                List<IRepositoryNode> children = columnSetNode.getChildren();
                if (children.size() > 0) {
                    list.addAll(children.get(0).getChildren());
                }
            }
            return list.toArray(new IRepositoryNode[list.size()]);
        }
    }
    return null;
}