Examples with PrimaryKeyJoinColumn javax.persistence.PrimaryKeyJoinColumn used on opensource projects

Example 16 with PrimaryKeyJoinColumn

use of javax.persistence.PrimaryKeyJoinColumn in project cloudstack by apache.

the class DbUtil method getPrimaryKeyJoinColumns.

public static PrimaryKeyJoinColumn[] getPrimaryKeyJoinColumns(Class<?> clazz) {
    PrimaryKeyJoinColumn pkjc = clazz.getAnnotation(PrimaryKeyJoinColumn.class);
    if (pkjc != null) {
        return new PrimaryKeyJoinColumn[] { pkjc };
    }
    PrimaryKeyJoinColumns pkjcs = clazz.getAnnotation(PrimaryKeyJoinColumns.class);
    if (pkjcs != null) {
        return pkjcs.value();
    }
    return null;
}

Example 17 with PrimaryKeyJoinColumn

use of javax.persistence.PrimaryKeyJoinColumn in project cloudstack by apache.

the class SqlGenerator method buildJoins.

protected static void buildJoins(StringBuilder innerJoin, Class<?> clazz) {
    String tableName = DbUtil.getTableName(clazz);
    SecondaryTable[] sts = DbUtil.getSecondaryTables(clazz);
    ArrayList<String> secondaryTables = new ArrayList<String>();
    for (SecondaryTable st : sts) {
        JoinType jt = clazz.getAnnotation(JoinType.class);
        String join = null;
        if (jt != null) {
            join = jt.type();
        }
        addPrimaryKeyJoinColumns(innerJoin, tableName, st.name(), join, st.pkJoinColumns());
        secondaryTables.add(st.name());
    }
    Class<?> parent = clazz.getSuperclass();
    if (parent.getAnnotation(Entity.class) != null) {
        String table = DbUtil.getTableName(parent);
        PrimaryKeyJoinColumn[] pkjcs = DbUtil.getPrimaryKeyJoinColumns(clazz);
        assert (pkjcs != null) : "No Join columns specified for the super class";
        addPrimaryKeyJoinColumns(innerJoin, tableName, table, null, pkjcs);
    }
}