Examples with Select com.cloud.utils.db.GenericSearchBuilder.Select used on opensource projects

Example 1 with Select

use of com.cloud.utils.db.GenericSearchBuilder.Select in project CloudStack-archive by CloudStack-extras.

the class SearchCriteria2 method done.

private void done() {
    if (_entity != null) {
        Factory factory = (Factory) _entity;
        factory.setCallback(0, null);
        _entity = null;
    }
    if (_selects == null || _selects.size() == 0) {
        _selectType = SelectType.Entity;
        assert _entityBeanType.equals(_resultType) : "Expecting " + _entityBeanType + " because you didn't specify any selects but instead got " + _resultType;
        return;
    }
    for (Select select : _selects) {
        if (select.field == null) {
            assert (_selects.size() == 1) : "You didn't specify any fields to put the result in but you're specifying more than one select so where should I put the selects?";
            _selectType = SelectType.Single;
            return;
        }
        if (select.func != null) {
            _selectType = SelectType.Result;
            return;
        }
    }
    _selectType = SelectType.Fields;
}

Example 2 with Select

use of com.cloud.utils.db.GenericSearchBuilder.Select in project CloudStack-archive by CloudStack-extras.

the class SearchCriteria method getSelect.

public void getSelect(StringBuilder str, int insertAt) {
    if (_selects == null || _selects.size() == 0) {
        return;
    }
    for (Select select : _selects) {
        String func = select.func.toString() + ",";
        if (select.attr == null) {
            func = func.replace("@", "*");
        } else {
            func = func.replace("@", select.attr.table + "." + select.attr.columnName);
        }
        str.insert(insertAt, func);
        insertAt += func.length();
        if (select.field == null) {
            break;
        }
    }
    str.delete(insertAt - 1, insertAt);
}

Example 3 with Select

use of com.cloud.utils.db.GenericSearchBuilder.Select in project CloudStack-archive by CloudStack-extras.

the class SearchCriteria2 method selectField.

@Override
public void selectField(Object... useless) {
    assert _entity != null : "SearchBuilder cannot be modified once it has been setup";
    assert _specifiedAttrs.size() > 0 : "You didn't specify any attributes";
    if (_selects == null) {
        _selects = new ArrayList<Select>();
    }
    for (Attribute attr : _specifiedAttrs) {
        Field field = null;
        try {
            field = _resultType.getDeclaredField(attr.field.getName());
            field.setAccessible(true);
        } catch (SecurityException e) {
        } catch (NoSuchFieldException e) {
        }
        _selects.add(new Select(Func.NATIVE, attr, field, null));
    }
    _specifiedAttrs.clear();
}