Example usage for org.hibernate.mapping Index getColumnIterator

Introduction

In this page you can find the example usage for org.hibernate.mapping Index getColumnIterator.

Prototype

public Iterator<Column> getColumnIterator() 

Source Link

Usage

From source file:com.amalto.core.storage.hibernate.HibernateStorage.java

License:Open Source License

@SuppressWarnings("serial")
protected void internalInit() {
    if (!dataSource.supportFullText()) {
        LOGGER.warn("Storage '" + storageName + "' (" + storageType //$NON-NLS-1$//$NON-NLS-2$
                + ") is not configured to support full text queries."); //$NON-NLS-1$
    }//from  ww  w  . j  a v a2  s  . c o  m
    configuration = new Configuration() {

        protected transient Mapping mapping = buildMapping();

        @Override
        public Mappings createMappings() {
            return new MDMMappingsImpl();
        }

        class MDMMappingsImpl extends MappingsImpl {

            @Override
            public Table addTable(String schema, String catalog, String name, String subselect,
                    boolean isAbstract) {
                name = getObjectNameNormalizer().normalizeIdentifierQuoting(name);
                schema = getObjectNameNormalizer().normalizeIdentifierQuoting(schema);
                catalog = getObjectNameNormalizer().normalizeIdentifierQuoting(catalog);

                String key = subselect == null ? Table.qualify(catalog, schema, name) : subselect;
                Table table = tables.get(key);

                if (table == null) {
                    table = new MDMTable();
                    table.setAbstract(isAbstract);
                    table.setName(name);
                    table.setSchema(schema);
                    table.setCatalog(catalog);
                    table.setSubselect(subselect);
                    tables.put(key, table);
                } else {
                    if (!isAbstract) {
                        table.setAbstract(false);
                    }
                }

                return table;
            }

            @Override
            public Table addDenormalizedTable(String schema, String catalog, String name, boolean isAbstract,
                    String subSelect, final Table includedTable) throws DuplicateMappingException {
                name = getObjectNameNormalizer().normalizeIdentifierQuoting(name);
                schema = getObjectNameNormalizer().normalizeIdentifierQuoting(schema);
                catalog = getObjectNameNormalizer().normalizeIdentifierQuoting(catalog);
                String key = subSelect == null ? Table.qualify(catalog, schema, name) : subSelect;
                if (tables.containsKey(key)) {
                    throw new DuplicateMappingException("Table " + key + " is duplicated.", //$NON-NLS-1$//$NON-NLS-2$
                            DuplicateMappingException.Type.TABLE, name);
                }
                Table table = new MDMDenormalizedTable(includedTable) {

                    @SuppressWarnings({ "unchecked" })
                    @Override
                    public Iterator<Index> getIndexIterator() {
                        List<Index> indexes = new ArrayList<Index>();
                        Iterator<Index> IndexIterator = super.getIndexIterator();
                        while (IndexIterator.hasNext()) {
                            Index parentIndex = IndexIterator.next();
                            Index index = new Index();
                            index.setName(tableResolver.get(parentIndex.getName()));
                            index.setTable(this);
                            index.addColumns(parentIndex.getColumnIterator());
                            indexes.add(index);
                        }
                        return indexes.iterator();
                    }
                };
                table.setAbstract(isAbstract);
                table.setName(name);
                table.setSchema(schema);
                table.setCatalog(catalog);
                table.setSubselect(subSelect);
                tables.put(key, table);
                return table;
            }
        }
    };
    // Setting our own entity resolver allows to ensure the DTD found/used are what we expect (and not potentially
    // one provided by the application server).
    configuration.setEntityResolver(ENTITY_RESOLVER);
}

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From source file:com.vecna.dbDiff.hibernate.HibernateMappingsConverter.java

License:Apache License

/**
 * Convert a Hibernate index representation to a {@link RelationalIndex}.
 * @param mappedIndex hibernate index.//from  w  w w .j a  va 2  s. com
 * @param table the table the index applies to.
 * @return a {@link RelationalIndex} representation of the index.
 */
private RelationalIndex convertIndex(Index mappedIndex, RelationalTable table) {
    @SuppressWarnings("unchecked")
    Iterator<org.hibernate.mapping.Column> mappedColumns = mappedIndex.getColumnIterator();
    return convertIndex(StringUtils.lowerCase(mappedIndex.getName()), mappedColumns, table);
}

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From source file:com.xpn.xwiki.store.migration.hibernate.R40000XWIKI6990DataMigration.java

License:Open Source License

/**
 * Append a add index command for the given index.
 *
 * @param sb append the result into this string builder
 * @param index the index//ww  w .  ja  va 2 s .  c  om
 */
private void appendAddIndex(StringBuilder sb, Index index) {
    sb.append("    <createIndex tableName=\"").append(index.getTable().getName()).append("\"  indexName=\"")
            .append(index.getName()).append("\">\n");

    @SuppressWarnings("unchecked")
    Iterator<Column> columns = index.getColumnIterator();
    while (columns.hasNext()) {
        Column column = columns.next();
        sb.append("      <column name=\"").append(column.getName()).append("\"/>\n");
    }

    sb.append("</createIndex>\n");
}

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From source file:org.codehaus.mojo.hibernate3.exporter.CustomHbm2DDLExporterMojo.java

License:Open Source License

private String gegenerateIndexName(Table table, Index index) {
    List<String> columnNames = new ArrayList<String>();
    @SuppressWarnings("unchecked")
    Iterator<Column> columns = index.getColumnIterator();
    while (columns.hasNext()) {
        columnNames.add(columns.next().getName());
    }/*from   w  ww .  j  ava2 s . c o m*/
    return "IX" + table.uniqueColumnString(columnNames.iterator());
}

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From source file:org.teiid.spring.views.ViewBuilder.java

License:Apache License

private void addIndexKeys(org.hibernate.mapping.Table ormTable, Table view, MetadataFactory mf) {
    Iterator<UniqueKey> keys = ormTable.getUniqueKeyIterator();
    while (keys.hasNext()) {
        UniqueKey uk = keys.next();// ww w  . j  a va 2s  . c o m
        List<String> columns = new ArrayList<>();
        for (org.hibernate.mapping.Column c : uk.getColumns()) {
            columns.add(c.getName());
        }
        mf.addIndex(uk.getName(), false, columns, view);
    }

    Iterator<Index> iit = ormTable.getIndexIterator();
    while (iit.hasNext()) {
        Index idx = iit.next();
        List<String> columns = new ArrayList<>();
        Iterator<org.hibernate.mapping.Column> it = idx.getColumnIterator();
        while (it.hasNext()) {
            org.hibernate.mapping.Column c = it.next();
            columns.add(c.getName());
        }
        mf.addIndex(idx.getName(), true, columns, view);
    }
}

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