Example usage for org.hibernate.mapping Column isUnique

Introduction

In this page you can find the example usage for org.hibernate.mapping Column isUnique.

Prototype

public boolean isUnique() 

Source Link

Usage

From source file:com.amalto.core.storage.hibernate.mapping.MDMDenormalizedTable.java

License:Open Source License

@Override
public Iterator sqlAlterStrings(Dialect dialect, Mapping p, TableMetadata tableInfo, String defaultCatalog,
        String defaultSchema) throws HibernateException {

    StringBuilder root = new StringBuilder("alter table ")
            .append(getQualifiedName(dialect, defaultCatalog, defaultSchema)).append(' ');

    Iterator iter = getColumnIterator();
    List results = new ArrayList();

    while (iter.hasNext()) {
        Column column = (Column) iter.next();

        ColumnMetadata columnInfo = tableInfo.getColumnMetadata(column.getName());

        if (columnInfo == null) {
            // the column doesnt exist at all.
            StringBuilder alter = new StringBuilder(root.toString()).append(dialect.getAddColumnString())
                    .append(' ').append(column.getQuotedName(dialect)).append(' ')
                    .append(column.getSqlType(dialect, p));

            String defaultValue = column.getDefaultValue();
            if (defaultValue != null) {
                alter.append(" default ").append(defaultValue);
            }//from  ww  w. j  a  va2 s .co m

            if (column.isNullable()) {
                alter.append(dialect.getNullColumnString());
            } else {
                alter.append(" not null");
            }

            if (column.isUnique()) {
                String keyName = Constraint.generateName("UK_", this, column);
                UniqueKey uk = getOrCreateUniqueKey(keyName);
                uk.addColumn(column);
                alter.append(dialect.getUniqueDelegate().getColumnDefinitionUniquenessFragment(column));
            }

            if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
                alter.append(" check(").append(column.getCheckConstraint()).append(")");
            }

            String columnComment = column.getComment();
            if (columnComment != null) {
                alter.append(dialect.getColumnComment(columnComment));
            }

            alter.append(dialect.getAddColumnSuffixString());

            results.add(alter.toString());
        } else if (MDMTableUtils.isAlterColumnField(column, columnInfo, dialect)) {
            StringBuilder alter = new StringBuilder(root.toString());

            if (dialect instanceof SQLServerDialect || dialect instanceof PostgreSQLDialect) {
                alter.append(" ").append("alter COLUMN").append(" ");
            } else {
                alter.append(" ").append("modify").append(" ");
            }
            alter.append(" ").append(column.getQuotedName(dialect)).append(" ");

            if (dialect instanceof PostgreSQLDialect) {
                alter.append("TYPE").append(" ");
            }

            alter.append(column.getSqlType(dialect, p));

            LOGGER.debug(alter.toString());
            results.add(alter.toString());
        }
    }
    return results.iterator();
}

---

From source file:com.amalto.core.storage.hibernate.mapping.MDMTable.java

License:Open Source License

@Override
public Iterator sqlAlterStrings(Dialect dialect, Mapping p, TableMetadata tableInfo, String defaultCatalog,
        String defaultSchema) throws HibernateException {

    StringBuilder root = new StringBuilder("alter table ")
            .append(getQualifiedName(dialect, defaultCatalog, defaultSchema)).append(' ');

    Iterator iter = getColumnIterator();
    List results = new ArrayList();

    while (iter.hasNext()) {
        Column column = (Column) iter.next();

        ColumnMetadata columnInfo = tableInfo.getColumnMetadata(column.getName());

        if (columnInfo == null) {
            // the column doesnt exist at all.
            StringBuilder alter = new StringBuilder(root.toString()).append(dialect.getAddColumnString())
                    .append(' ').append(column.getQuotedName(dialect)).append(' ')
                    .append(column.getSqlType(dialect, p));

            String defaultValue = column.getDefaultValue();
            if (defaultValue != null) {
                alter.append(" default ").append(defaultValue);
            }// w w  w  .j  a  v a2s .  c om

            if (column.isNullable()) {
                alter.append(dialect.getNullColumnString());
            } else {
                alter.append(" not null");
            }

            if (column.isUnique()) {
                String keyName = Constraint.generateName("UK_", this, column);
                UniqueKey uk = getOrCreateUniqueKey(keyName);
                uk.addColumn(column);
                alter.append(dialect.getUniqueDelegate().getColumnDefinitionUniquenessFragment(column));
            }

            if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
                alter.append(" check(").append(column.getCheckConstraint()).append(")");
            }

            String columnComment = column.getComment();
            if (columnComment != null) {
                alter.append(dialect.getColumnComment(columnComment));
            }

            alter.append(dialect.getAddColumnSuffixString());

            results.add(alter.toString());
        } else if (MDMTableUtils.isAlterColumnField(column, columnInfo, dialect)) {
            StringBuilder alter = new StringBuilder(root.toString());

            if (dialect instanceof SQLServerDialect || dialect instanceof PostgreSQLDialect) {
                alter.append(" ").append("alter COLUMN").append(" ");
            } else {
                alter.append(" ").append("modify").append(" ");
            }
            alter.append(" ").append(column.getQuotedName(dialect)).append(" ");

            if (dialect instanceof PostgreSQLDialect) {
                alter.append("TYPE").append(" ");
            }

            alter.append(column.getSqlType(dialect, p));

            String defaultValue = column.getDefaultValue();
            if (defaultValue != null) {
                alter.append(" default ").append(defaultValue);
            }

            if (column.isNullable()) {
                alter.append(dialect.getNullColumnString());
            } else {
                alter.append(" not null");
            }

            if (column.isUnique()) {
                String keyName = Constraint.generateName("UK_", this, column);
                UniqueKey uk = getOrCreateUniqueKey(keyName);
                uk.addColumn(column);
                alter.append(dialect.getUniqueDelegate().getColumnDefinitionUniquenessFragment(column));
            }

            if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
                alter.append(" check(").append(column.getCheckConstraint()).append(")");
            }

            String columnComment = column.getComment();
            if (columnComment != null) {
                alter.append(dialect.getColumnComment(columnComment));
            }

            alter.append(dialect.getAddColumnSuffixString());

            LOGGER.debug(alter.toString());
            results.add(alter.toString());
        }

    }
    return results.iterator();
}

---

From source file:com.clican.pluto.orm.dynamic.impl.DataBaseOperationImpl.java

License:LGPL

@SuppressWarnings("unchecked")
public void alterTable(Configuration cfg, ModelDescription oldOne, ModelDescription newOne) {
    Connection conn = null;/* w  ww . j  a v a2  s. c o m*/
    DatabaseMetadata meta = null;
    String defaultCatalog = cfg.getProperties().getProperty(Environment.DEFAULT_CATALOG);
    String defaultSchema = cfg.getProperties().getProperty(Environment.DEFAULT_SCHEMA);
    List<String> alterSqls = new ArrayList<String>();
    try {
        conn = dataSource.getConnection();
        meta = new DatabaseMetadata(conn, dialect);
        Mapping mapping = cfg.buildMapping();
        // Alter table name;
        if (!oldOne.getName().equals(newOne.getName())) {
            String alterTableName = "alter table " + dialect.openQuote() + oldOne.getName().toUpperCase()
                    + dialect.closeQuote() + "rename to " + dialect.openQuote() + newOne.getName().toUpperCase()
                    + dialect.closeQuote();
            executeSql(conn, alterTableName);
        }

        List<PropertyDescription> oldPropertyDescriptionList = oldOne.getPropertyDescriptionList();
        List<PropertyDescription> currentPropertyDescriptionList = newOne.getPropertyDescriptionList();
        List<PropertyDescription> removePropertyList = new ArrayList<PropertyDescription>();
        List<PropertyDescription> addPropertyList = new ArrayList<PropertyDescription>(
                currentPropertyDescriptionList);
        Map<PropertyDescription, PropertyDescription> pdMap = new HashMap<PropertyDescription, PropertyDescription>();
        for (PropertyDescription pd1 : oldPropertyDescriptionList) {
            boolean remove = true;
            for (PropertyDescription pd2 : currentPropertyDescriptionList) {
                if (pd1.getId().equals(pd2.getId())) {
                    addPropertyList.remove(pd2);
                    if (!pd1.equals(pd2)) {
                        pdMap.put(pd2, pd1);
                    }
                    remove = false;
                    break;
                }
            }
            if (remove) {
                removePropertyList.add(pd1);
            }
        }

        Iterator<Table> tableIter = cfg.getTableMappings();
        while (tableIter.hasNext()) {
            Table table = tableIter.next();
            TableMetadata tableInfo = meta.getTableMetadata(table.getName(),
                    (table.getSchema() == null) ? defaultSchema : table.getSchema(),
                    (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted()

            );
            if (tableInfo == null) {
                alterSqls.add(table.sqlCreateString(dialect, mapping, defaultCatalog, defaultSchema));
            } else {
                if (!table.getName().equalsIgnoreCase(newOne.getName())) {
                    continue;
                }
                for (PropertyDescription removeProperty : removePropertyList) {
                    if (removeProperty.getControl().isSupportMutil()
                            && removeProperty.getControl().isDynamic()) {
                        alterSqls.add("drop table " + dialect.openQuote() + newOne.getName().toUpperCase() + "_"
                                + removeProperty.getName().toUpperCase() + "_RELATION" + dialect.closeQuote());
                    } else {
                        if (((DialectExtention) dialect).needDropForeignKeyBeforeDropColumn()) {
                            ForeignKeyMetadata fkm = tableInfo.getForeignKeyMetadataByColumnNames(
                                    new String[] { removeProperty.getName().toUpperCase() });
                            if (fkm != null) {
                                alterSqls.add("alter table " + dialect.openQuote()
                                        + newOne.getName().toUpperCase() + dialect.closeQuote() + " "
                                        + dialect.getDropForeignKeyString() + " " + dialect.openQuote()
                                        + fkm.getName() + dialect.closeQuote());
                            }
                        }
                        alterSqls.add("alter table " + dialect.openQuote() + newOne.getName().toUpperCase()
                                + dialect.closeQuote() + " drop column " + dialect.openQuote()
                                + removeProperty.getName().toUpperCase() + dialect.closeQuote());
                    }
                }
                StringBuffer root = new StringBuffer("alter table ")
                        .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema)).append(' ')
                        .append(dialect.getAddColumnString());
                Iterator<Column> iter = table.getColumnIterator();
                while (iter.hasNext()) {
                    Column column = iter.next();
                    PropertyDescription pd = null;
                    if ((pd = contains(column.getName(), addPropertyList)) != null) {
                        StringBuffer alter = new StringBuffer(root.toString()).append(' ')
                                .append(column.getQuotedName(dialect)).append(' ')
                                .append(column.getSqlType(dialect, mapping));

                        String defaultValue = column.getDefaultValue();
                        if (defaultValue != null) {
                            alter.append(" default ").append(defaultValue);

                            if (column.isNullable()) {
                                alter.append(dialect.getNullColumnString());
                            } else {
                                alter.append(" not null");
                            }

                        }

                        boolean useUniqueConstraint = column.isUnique() && dialect.supportsUnique()
                                && (!column.isNullable() || dialect.supportsNotNullUnique());
                        if (useUniqueConstraint) {
                            alter.append(" unique");
                        }

                        if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
                            alter.append(" check(").append(column.getCheckConstraint()).append(")");
                        }

                        String columnComment = column.getComment();
                        if (columnComment != null) {
                            alter.append(dialect.getColumnComment(columnComment));
                        }

                        alterSqls.add(alter.toString());
                    } else if ((pd = contains(column.getName(), pdMap)) != null) {
                        PropertyDescription newPd = pd;
                        PropertyDescription oldPd = pdMap.get(pd);
                        if (!oldPd.getName().equalsIgnoreCase(newPd.getName())) {
                            StringBuffer renameColumn = new StringBuffer("alter table ")
                                    .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema))
                                    .append(' ').append(((DialectExtention) dialect).getRenameColumnString(
                                            oldPd.getName().toUpperCase(), newPd.getName().toUpperCase()));
                            if (((DialectExtention) dialect).isAddColumnDefinitionWhenRename()) {
                                renameColumn.append(" ");
                                renameColumn.append(column.getSqlType(dialect, mapping));
                            }
                            executeSql(conn, renameColumn.toString());
                        }

                        StringBuffer alterColumn = new StringBuffer("alter table ")
                                .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema))
                                .append(' ').append(((DialectExtention) dialect).getModifyColumnString(column))
                                .append(' ').append(column.getQuotedName(dialect));
                        alterColumn.append(" ");
                        alterColumn.append(column.getSqlType(dialect, mapping));
                        String defaultValue = column.getDefaultValue();
                        if (defaultValue != null) {
                            alterColumn.append(" default ").append(defaultValue);

                            if (column.isNullable()) {
                                alterColumn.append(dialect.getNullColumnString());
                            } else {
                                alterColumn.append(" not null");
                            }

                        }

                        boolean useUniqueConstraint = column.isUnique() && dialect.supportsUnique()
                                && (!column.isNullable() || dialect.supportsNotNullUnique());
                        if (useUniqueConstraint) {
                            alterColumn.append(" unique");
                        }

                        if (column.hasCheckConstraint() && dialect.supportsColumnCheck()) {
                            alterColumn.append(" check(").append(column.getCheckConstraint()).append(")");
                        }

                        String columnComment = column.getComment();
                        if (columnComment != null) {
                            alterColumn.append(dialect.getColumnComment(columnComment));
                        }
                        alterSqls.add(alterColumn.toString());
                    }
                }
            }
        }
        tableIter = cfg.getTableMappings();
        while (tableIter.hasNext()) {
            Table table = tableIter.next();
            Iterator<ForeignKey> subIter = table.getForeignKeyIterator();
            while (subIter.hasNext()) {
                ForeignKey fk = (ForeignKey) subIter.next();
                if (fk.isPhysicalConstraint()) {
                    TableMetadata tableInfo = meta.getTableMetadata(table.getName(),
                            (table.getSchema() == null) ? defaultSchema : table.getSchema(),
                            (table.getCatalog() == null) ? defaultCatalog : table.getCatalog(), table.isQuoted()

                    );
                    if (tableInfo == null) {
                        String[] cols = new String[fk.getColumnSpan()];
                        String[] refcols = new String[fk.getColumnSpan()];
                        int i = 0;
                        Iterator<Column> refiter = null;
                        if (fk.isReferenceToPrimaryKey()) {
                            refiter = fk.getReferencedTable().getPrimaryKey().getColumnIterator();
                        } else {
                            refiter = fk.getReferencedColumns().iterator();
                        }

                        Iterator<Column> columnIter = fk.getColumnIterator();
                        while (columnIter.hasNext()) {
                            cols[i] = ((Column) columnIter.next()).getQuotedName(dialect);
                            refcols[i] = ((Column) refiter.next()).getQuotedName(dialect);
                            i++;
                        }
                        String result = dialect
                                .getAddForeignKeyConstraintString(
                                        fk.getName(), cols, fk.getReferencedTable().getQualifiedName(dialect,
                                                defaultCatalog, defaultSchema),
                                        refcols, fk.isReferenceToPrimaryKey());
                        StringBuffer createFK = new StringBuffer("alter table ")
                                .append(table.getQualifiedName(dialect, defaultCatalog, defaultSchema))
                                .append(dialect.supportsCascadeDelete() ? result + " on delete cascade"
                                        : result);
                        alterSqls.add(createFK.toString());
                    }
                }
            }
        }
        this.executeSqls(conn, alterSqls);
    } catch (Exception e) {
        throw new PlutoException(e);
    } finally {
        if (conn != null) {
            try {
                conn.close();
            } catch (Exception e) {
                log.error("", e);
            }
        }
    }
}

---

From source file:com.github.gekoh.yagen.ddl.CreateDDL.java

License:Apache License

private boolean hasIndex(Table table, String tableNameLC, org.hibernate.mapping.Column column) {
    String columnName = column.getName().toLowerCase();
    if (tblColNameHasSingleColIndex.contains(tableNameLC + "." + columnName)) {
        return true;
    }/*  w  w  w . ja  v a 2 s.  com*/

    TableConfig tableConfig = tblNameToConfig.get(tableNameLC);
    List<String> pkCols = tableConfig != null ? tableConfig.getPkColnames() : null;

    if (pkCols != null && pkCols.size() == 1 && pkCols.contains(columnName)) {
        return true;
    }

    PrimaryKey pk = table.getPrimaryKey();

    if (pk != null && pk.getColumnSpan() == 1 && pk.getColumns().get(0).equals(column)) {
        return true;
    }

    Iterator<UniqueKey> uniqueKeyIterator = table.getUniqueKeyIterator();
    while (uniqueKeyIterator.hasNext()) {
        UniqueKey uk = uniqueKeyIterator.next();
        if (uk.getColumnSpan() == 1 && uk.containsColumn(column)) {
            return true;
        }
    }

    return column.isUnique();
}

---

From source file:corner.migration.services.impl.fragment.AbstractMigrateFragment.java

License:Apache License

/**
 * ?SQL//ww  w. j  av  a 2  s  .  co m
 * @param col 
 * @return SQL 
 * @see Table#sqlCreateString(Dialect, Mapping, String, String)
 */
protected String getSQLType(Column col) {
    //      boolean identityColumn = idValue != null && idValue.isIdentityColumn( dialect );
    boolean identityColumn = false;
    StringBuffer buf = new StringBuffer();
    Dialect dialect = getDialect();
    Mapping p = this.getSessionFactory();
    buf.append(col.getQuotedName(dialect)).append(' ');

    String pkname = "id";
    if (identityColumn && col.getQuotedName(dialect).equals(pkname)) {
        // to support dialects that have their own identity data type
        if (dialect.hasDataTypeInIdentityColumn()) {
            buf.append(col.getSqlType(dialect, p));
        }
        buf.append(' ').append(dialect.getIdentityColumnString(col.getSqlTypeCode(p)));
    } else {

        buf.append(col.getSqlType(dialect, p));

        String defaultValue = col.getDefaultValue();
        if (defaultValue != null) {
            buf.append(" default ").append(defaultValue);
        }

        if (col.isNullable()) {
            buf.append(dialect.getNullColumnString());
        } else {
            buf.append(" not null");
        }

    }

    boolean useUniqueConstraint = col.isUnique() && (!col.isNullable() || dialect.supportsNotNullUnique());
    if (useUniqueConstraint) {
        if (dialect.supportsUnique()) {
            buf.append(" unique");
        } else {
            //               UniqueKey uk = getOrCreateUniqueKey( col.getQuotedName( dialect ) + '_' );
            //               uk.addColumn( col );
        }
    }

    if (col.hasCheckConstraint() && dialect.supportsColumnCheck()) {
        buf.append(" check (").append(col.getCheckConstraint()).append(")");
    }

    String columnComment = col.getComment();
    if (columnComment != null) {
        buf.append(dialect.getColumnComment(columnComment));
    }
    return buf.toString();
}

---

From source file:org.broadleafcommerce.openadmin.server.dao.DynamicEntityDaoImpl.java

License:Apache License

protected FieldMetadata getFieldMetadata(String prefix, String propertyName, List<Property> componentProperties,
        SupportedFieldType type, SupportedFieldType secondaryType, Type entityType, Class<?> targetClass,
        FieldPresentationAttributes presentationAttribute, MergedPropertyType mergedPropertyType)
        throws ClassNotFoundException, SecurityException, NoSuchMethodException, IllegalArgumentException,
        IllegalAccessException, InvocationTargetException {
    FieldMetadata fieldMetadata = new FieldMetadata();
    fieldMetadata.setFieldType(type);/*w w w .  j ava 2  s  . co m*/
    fieldMetadata.setSecondaryType(secondaryType);
    if (entityType != null && !entityType.isCollectionType()) {
        Column column = null;
        for (Property property : componentProperties) {
            if (property.getName().equals(propertyName)) {
                column = (Column) property.getColumnIterator().next();
                break;
            }
        }
        if (column != null) {
            fieldMetadata.setLength(column.getLength());
            fieldMetadata.setScale(column.getScale());
            fieldMetadata.setPrecision(column.getPrecision());
            fieldMetadata.setRequired(!column.isNullable());
            fieldMetadata.setUnique(column.isUnique());
        }
        fieldMetadata.setCollection(false);
    } else {
        fieldMetadata.setCollection(true);
    }
    fieldMetadata.setMutable(true);
    fieldMetadata.setInheritedFromType(targetClass.getName());
    fieldMetadata.setAvailableToTypes(new String[] { targetClass.getName() });
    if (presentationAttribute != null) {
        fieldMetadata.setPresentationAttributes(presentationAttribute);
    }
    fieldMetadata.setMergedPropertyType(mergedPropertyType);
    if (SupportedFieldType.BROADLEAF_ENUMERATION.equals(type)) {
        setupBroadleafEnumeration(presentationAttribute.getBroadleafEnumeration(), fieldMetadata);
    }

    return fieldMetadata;
}

---

From source file:org.broadleafcommerce.openadmin.server.dao.provider.metadata.DefaultFieldMetadataProvider.java

License:Apache License

@Override
public FieldProviderResponse addMetadataFromMappingData(
        AddMetadataFromMappingDataRequest addMetadataFromMappingDataRequest, FieldMetadata metadata) {
    BasicFieldMetadata fieldMetadata = (BasicFieldMetadata) metadata;
    fieldMetadata.setFieldType(addMetadataFromMappingDataRequest.getType());
    fieldMetadata.setSecondaryType(addMetadataFromMappingDataRequest.getSecondaryType());
    if (addMetadataFromMappingDataRequest.getRequestedEntityType() != null
            && !addMetadataFromMappingDataRequest.getRequestedEntityType().isCollectionType()) {
        Column column = null;
        for (Property property : addMetadataFromMappingDataRequest.getComponentProperties()) {
            if (property.getName().equals(addMetadataFromMappingDataRequest.getPropertyName())) {
                Object columnObject = property.getColumnIterator().next();
                if (columnObject instanceof Column) {
                    column = (Column) columnObject;
                }//from ww w.j ava  2  s. c  om
                break;
            }
        }
        if (column != null) {
            fieldMetadata.setLength(column.getLength());
            fieldMetadata.setScale(column.getScale());
            fieldMetadata.setPrecision(column.getPrecision());
            fieldMetadata.setRequired(!column.isNullable());
            fieldMetadata.setUnique(column.isUnique());
        }
        fieldMetadata.setForeignKeyCollection(false);
    } else {
        fieldMetadata.setForeignKeyCollection(true);
    }
    fieldMetadata.setMutable(true);
    fieldMetadata.setMergedPropertyType(addMetadataFromMappingDataRequest.getMergedPropertyType());
    if (SupportedFieldType.BROADLEAF_ENUMERATION.equals(addMetadataFromMappingDataRequest.getType())) {
        try {
            setupBroadleafEnumeration(fieldMetadata.getBroadleafEnumeration(), fieldMetadata,
                    addMetadataFromMappingDataRequest.getDynamicEntityDao());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    return FieldProviderResponse.HANDLED;
}

---

From source file:org.sparkcommerce.openadmin.server.dao.provider.metadata.DefaultFieldMetadataProvider.java

License:Apache License

@Override
public FieldProviderResponse addMetadataFromMappingData(
        AddMetadataFromMappingDataRequest addMetadataFromMappingDataRequest, FieldMetadata metadata) {
    BasicFieldMetadata fieldMetadata = (BasicFieldMetadata) metadata;
    fieldMetadata.setFieldType(addMetadataFromMappingDataRequest.getType());
    fieldMetadata.setSecondaryType(addMetadataFromMappingDataRequest.getSecondaryType());
    if (addMetadataFromMappingDataRequest.getRequestedEntityType() != null
            && !addMetadataFromMappingDataRequest.getRequestedEntityType().isCollectionType()) {
        Column column = null;
        for (Property property : addMetadataFromMappingDataRequest.getComponentProperties()) {
            if (property.getName().equals(addMetadataFromMappingDataRequest.getPropertyName())) {
                Object columnObject = property.getColumnIterator().next();
                if (columnObject instanceof Column) {
                    column = (Column) columnObject;
                }//from ww  w .jav  a  2s .  c o  m
                break;
            }
        }
        if (column != null) {
            fieldMetadata.setLength(column.getLength());
            fieldMetadata.setScale(column.getScale());
            fieldMetadata.setPrecision(column.getPrecision());
            fieldMetadata.setRequired(!column.isNullable());
            fieldMetadata.setUnique(column.isUnique());
        }
        fieldMetadata.setForeignKeyCollection(false);
    } else {
        fieldMetadata.setForeignKeyCollection(true);
    }
    fieldMetadata.setMutable(true);
    fieldMetadata.setMergedPropertyType(addMetadataFromMappingDataRequest.getMergedPropertyType());
    if (SupportedFieldType.BROADLEAF_ENUMERATION.equals(addMetadataFromMappingDataRequest.getType())) {
        try {
            setupSparkEnumeration(fieldMetadata.getSparkEnumeration(), fieldMetadata,
                    addMetadataFromMappingDataRequest.getDynamicEntityDao());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    return FieldProviderResponse.HANDLED;
}

---

From source file:org.zht.framework.service.impl.BaseServiceImpl.java

License:Apache License

private String checkUnique(M m) {
    //          final PersistentClass clazz = factory.getConfiguration().getClassMapping(m.getClass().getName()); 
    if (clazz == null) {
        throw new ServiceLogicalException("[]???");
    }/*from   w ww .  ja  va  2  s  .c o m*/
    // final Table table = clazz.getTable(); 
    //          if(table==null){
    //             throw new ServiceLogicalException("[]???");
    //          }
    @SuppressWarnings("unchecked")
    final Iterator<Property> iterator = clazz.getPropertyIterator();
    if (iterator == null) {
        throw new ServiceLogicalException(
                "[]???");
    }
    //MethodAccess access = MethodAccess.get(m.getClass());
    while (iterator.hasNext()) {
        Property property = iterator.next();
        if ("id".equals(property.getName())) {
            continue;
        }
        Iterator<?> columnIterator = property.getColumnIterator();
        if (columnIterator.hasNext()) {
            Column column = (Column) columnIterator.next();
            if (column.isUnique()) {

                Object value = (Object) access.invoke(m, "get" + ZStrUtil.toUpCaseFirst(property.getName()));
                //System.out.println(property.getName()+" "+value);
                Object id = baseDaoImpl.findIdByUnique(m.getClass(), property.getName(), value);
                if (id != null && !id.equals(m.getId())) {
                    return ("?[" + value + "]?");
                }
            }
        }
    }
    return null;
}

---