EntityJdbcCmp2Desc.java

package org.objectweb.jonas_ejb.deployment.api;

import java.util.Iterator;

import org.objectweb.jonas_ejb.deployment.xml.*;
import org.objectweb.jonas_lib.deployment.api.DeploymentDescException;
import org.objectweb.jonas_lib.deployment.xml.JLinkedList;

// TODO : Review this class, many methods are common with EntityJdbcCmp1Desc

public class EntityJdbcCmp2Desc extends EntityCmp2Desc {

    protected String dsname;
    protected String jdbcTableName = null;

    public EntityJdbcCmp2Desc(ClassLoader classLoader,
                              Entity ent,
                              AssemblyDescriptor asd,
                              JonasEntity jEnt,
                              DeploymentDescEjb2 dc2d,
                              JLinkedList jMDRList,
                                          String fileName)
        throws DeploymentDescException {

        super(classLoader, ent, asd, jEnt, dc2d, jMDRList, fileName);

        // check for jdbcMapping
        JdbcMapping jm = jEnt.getJdbcMapping();
        if (jm == null) {
            throw new DeploymentDescException("jdbc-mapping missing for bean " + ent.getEjbName());
        }

        // jndi name of the datasource
        dsname = jm.getJndiName();

        // jdbc table name
        if (jm.getJdbcTableName() != null) {
            if (jm.getJdbcTableName().length() != 0) {
                jdbcTableName = jm.getJdbcTableName();
            }
        }
        if (jdbcTableName == null) {
            // Default value
            jdbcTableName = getAbstractSchemaName().toUpperCase() + "_";
        }

        // Default mapping information for cmp fields
        for (Iterator i = fieldDesc.keySet().iterator();i.hasNext();) {
            String fn = (String) i.next();
            ((FieldJdbcDesc)(fieldDesc.get(fn))).setJdbcFieldName(fn + "_");
        }

        // mapping information for cmp fields from jonas DD
        for (Iterator i = jm.getCmpFieldJdbcMappingList().iterator();i.hasNext();) {
            CmpFieldJdbcMapping fm = (CmpFieldJdbcMapping) i.next();
            String fn = fm.getFieldName();
            String cn = fm.getJdbcFieldName();
            String ct = null;
            if (fm.getSqlType() != null) {
                ct = fm.getSqlType();
            }
            FieldJdbcDesc fdesc = (FieldJdbcDesc) fieldDesc.get(fn);
            if (fdesc == null) {
                throw new DeploymentDescException("field-name " + fn
                                                  + " listed in cmp-field-jdbc-mapping is not of cmp-field of bean " + ent.getEjbName());
            }
            fdesc.setJdbcFieldName(cn);
            if (ct != null) {
                fdesc.setSqlType(ct);
            }
        }
        // Specific mapping for primary key auto generated (type = java.lang.Object) if tag <automatic-pk-field-name> is specified
        if (isUndefinedPK() && this.getJdbcAutomaticPkFieldName()!= null) {   
           ((FieldJdbcDesc)(fieldDesc.get("JONASAUTOPKFIELD"))).setJdbcFieldName(this.getJdbcAutomaticPkFieldName());   
        } 
    }

    protected FieldDesc newFieldDescInstance() {
        return new FieldJdbcDesc();
    }

    public String getDatasourceJndiName() {
        return dsname;
    }

    public String getJdbcTableName() {
        return jdbcTableName;
    }

    public String toString() {
        StringBuffer ret = new StringBuffer();
        ret.append(super.toString());
        ret.append("\ngetDatasourceJndiName()=" + getDatasourceJndiName());
        ret.append("\ngetJdbcTableName()=" + getJdbcTableName());
        return ret.toString();
    }


}

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