Example usage for org.hibernate.mapping Selectable getText

Introduction

In this page you can find the example usage for org.hibernate.mapping Selectable getText.

Prototype

public String getText();

Source Link

Usage

From source file:org.codehaus.groovy.grails.orm.hibernate.cfg.AbstractGrailsDomainBinder.java

License:Apache License

@SuppressWarnings("unchecked")
protected String buildOrderByClause(String hqlOrderBy, PersistentClass associatedClass, String role,
        String defaultOrder) {/*from ww w . j a  v  a  2s. c om*/
    String orderByString = null;
    if (hqlOrderBy != null) {
        List<String> properties = new ArrayList<String>();
        List<String> ordering = new ArrayList<String>();
        StringBuilder orderByBuffer = new StringBuilder();
        if (hqlOrderBy.length() == 0) {
            //order by id
            Iterator<?> it = associatedClass.getIdentifier().getColumnIterator();
            while (it.hasNext()) {
                Selectable col = (Selectable) it.next();
                orderByBuffer.append(col.getText()).append(" asc").append(", ");
            }
        } else {
            StringTokenizer st = new StringTokenizer(hqlOrderBy, " ,", false);
            String currentOrdering = defaultOrder;
            //FIXME make this code decent
            while (st.hasMoreTokens()) {
                String token = st.nextToken();
                if (isNonPropertyToken(token)) {
                    if (currentOrdering != null) {
                        throw new GrailsDomainException(
                                "Error while parsing sort clause: " + hqlOrderBy + " (" + role + ")");
                    }
                    currentOrdering = token;
                } else {
                    //Add ordering of the previous
                    if (currentOrdering == null) {
                        //default ordering
                        ordering.add("asc");
                    } else {
                        ordering.add(currentOrdering);
                        currentOrdering = null;
                    }
                    properties.add(token);
                }
            }
            ordering.remove(0); //first one is the algorithm starter
            // add last one ordering
            if (currentOrdering == null) {
                //default ordering
                ordering.add(defaultOrder);
            } else {
                ordering.add(currentOrdering);
                currentOrdering = null;
            }
            int index = 0;

            for (String property : properties) {
                Property p = BinderHelper.findPropertyByName(associatedClass, property);
                if (p == null) {
                    throw new GrailsDomainException("property from sort clause not found: "
                            + associatedClass.getEntityName() + "." + property);
                }
                PersistentClass pc = p.getPersistentClass();
                String table;
                if (pc == null) {
                    table = "";
                }

                else if (pc == associatedClass || (associatedClass instanceof SingleTableSubclass
                        && pc.getMappedClass().isAssignableFrom(associatedClass.getMappedClass()))) {
                    table = "";
                } else {
                    table = pc.getTable().getQuotedName() + ".";
                }

                Iterator<?> propertyColumns = p.getColumnIterator();
                while (propertyColumns.hasNext()) {
                    Selectable column = (Selectable) propertyColumns.next();
                    orderByBuffer.append(table).append(column.getText()).append(" ").append(ordering.get(index))
                            .append(", ");
                }
                index++;
            }
        }
        orderByString = orderByBuffer.substring(0, orderByBuffer.length() - 2);
    }
    return orderByString;
}

---

From source file:org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

@SuppressWarnings("unchecked")
private static String buildOrderByClause(String hqlOrderBy, PersistentClass associatedClass, String role,
        String defaultOrder) {//w  w w  .j a  v  a 2s . c  om
    String orderByString = null;
    if (hqlOrderBy != null) {
        List<String> properties = new ArrayList<String>();
        List<String> ordering = new ArrayList<String>();
        StringBuilder orderByBuffer = new StringBuilder();
        if (hqlOrderBy.length() == 0) {
            //order by id
            Iterator<?> it = associatedClass.getIdentifier().getColumnIterator();
            while (it.hasNext()) {
                Selectable col = (Selectable) it.next();
                orderByBuffer.append(col.getText()).append(" asc").append(", ");
            }
        } else {
            StringTokenizer st = new StringTokenizer(hqlOrderBy, " ,", false);
            String currentOrdering = defaultOrder;
            //FIXME make this code decent
            while (st.hasMoreTokens()) {
                String token = st.nextToken();
                if (isNonPropertyToken(token)) {
                    if (currentOrdering != null) {
                        throw new GrailsDomainException(
                                "Error while parsing sort clause: " + hqlOrderBy + " (" + role + ")");
                    }
                    currentOrdering = token;
                } else {
                    //Add ordering of the previous
                    if (currentOrdering == null) {
                        //default ordering
                        ordering.add("asc");
                    } else {
                        ordering.add(currentOrdering);
                        currentOrdering = null;
                    }
                    properties.add(token);
                }
            }
            ordering.remove(0); //first one is the algorithm starter
            // add last one ordering
            if (currentOrdering == null) {
                //default ordering
                ordering.add(defaultOrder);
            } else {
                ordering.add(currentOrdering);
                currentOrdering = null;
            }
            int index = 0;

            for (String property : properties) {
                Property p = BinderHelper.findPropertyByName(associatedClass, property);
                if (p == null) {
                    throw new GrailsDomainException("property from sort clause not found: "
                            + associatedClass.getEntityName() + "." + property);
                }
                PersistentClass pc = p.getPersistentClass();
                String table;
                if (pc == null) {
                    table = "";
                }

                else if (pc == associatedClass || (associatedClass instanceof SingleTableSubclass
                        && pc.getMappedClass().isAssignableFrom(associatedClass.getMappedClass()))) {
                    table = "";
                } else {
                    table = pc.getTable().getQuotedName() + ".";
                }

                Iterator<?> propertyColumns = p.getColumnIterator();
                while (propertyColumns.hasNext()) {
                    Selectable column = (Selectable) propertyColumns.next();
                    orderByBuffer.append(table).append(column.getText()).append(" ").append(ordering.get(index))
                            .append(", ");
                }
                index++;
            }
        }
        orderByString = orderByBuffer.substring(0, orderByBuffer.length() - 2);
    }
    return orderByString;
}

---

From source file:org.grails.orm.hibernate.cfg.AbstractGrailsDomainBinder.java

License:Apache License

@SuppressWarnings("unchecked")
protected String buildOrderByClause(String hqlOrderBy, PersistentClass associatedClass, String role,
        String defaultOrder) {// w ww .j a  v a  2  s. c om
    String orderByString = null;
    if (hqlOrderBy != null) {
        List<String> properties = new ArrayList<String>();
        List<String> ordering = new ArrayList<String>();
        StringBuilder orderByBuffer = new StringBuilder();
        if (hqlOrderBy.length() == 0) {
            //order by id
            Iterator<?> it = associatedClass.getIdentifier().getColumnIterator();
            while (it.hasNext()) {
                Selectable col = (Selectable) it.next();
                orderByBuffer.append(col.getText()).append(" asc").append(", ");
            }
        } else {
            StringTokenizer st = new StringTokenizer(hqlOrderBy, " ,", false);
            String currentOrdering = defaultOrder;
            //FIXME make this code decent
            while (st.hasMoreTokens()) {
                String token = st.nextToken();
                if (isNonPropertyToken(token)) {
                    if (currentOrdering != null) {
                        throw new DatastoreConfigurationException(
                                "Error while parsing sort clause: " + hqlOrderBy + " (" + role + ")");
                    }
                    currentOrdering = token;
                } else {
                    //Add ordering of the previous
                    if (currentOrdering == null) {
                        //default ordering
                        ordering.add("asc");
                    } else {
                        ordering.add(currentOrdering);
                        currentOrdering = null;
                    }
                    properties.add(token);
                }
            }
            ordering.remove(0); //first one is the algorithm starter
            // add last one ordering
            if (currentOrdering == null) {
                //default ordering
                ordering.add(defaultOrder);
            } else {
                ordering.add(currentOrdering);
                currentOrdering = null;
            }
            int index = 0;

            for (String property : properties) {
                Property p = BinderHelper.findPropertyByName(associatedClass, property);
                if (p == null) {
                    throw new DatastoreConfigurationException("property from sort clause not found: "
                            + associatedClass.getEntityName() + "." + property);
                }
                PersistentClass pc = p.getPersistentClass();
                String table;
                if (pc == null) {
                    table = "";
                }

                else if (pc == associatedClass || (associatedClass instanceof SingleTableSubclass
                        && pc.getMappedClass().isAssignableFrom(associatedClass.getMappedClass()))) {
                    table = "";
                } else {
                    table = pc.getTable().getQuotedName() + ".";
                }

                Iterator<?> propertyColumns = p.getColumnIterator();
                while (propertyColumns.hasNext()) {
                    Selectable column = (Selectable) propertyColumns.next();
                    orderByBuffer.append(table).append(column.getText()).append(" ").append(ordering.get(index))
                            .append(", ");
                }
                index++;
            }
        }
        orderByString = orderByBuffer.substring(0, orderByBuffer.length() - 2);
    }
    return orderByString;
}

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