Android Open Source - jepldroid J E P L D A L Impl

From Project

Back to project page jepldroid.
License

The source code is released under:
Apache License
If you think the Android project jepldroid listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

/*
   Copyright 2011 Jose Maria Arranz Santamaria
/*from   ww w . j  ava2 s.c o  m*/
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
package jepl.impl;

import jepl.impl.query.JEPLDALQueryImpl;
import java.sql.SQLException;
import java.sql.Statement;
import jepl.JEPLDAL;
import jepl.JEPLDAO;
import jepl.JEPLDataSource;
import jepl.JEPLException;
import jepl.JEPLListener;

/**
 * This class is designed to inherit end user classes, usually from {@link JEPLDAO}
 * to provide DAO based services.
 *
 * @author jmarranz
 */
public abstract class JEPLDALImpl implements JEPLDAL
{
    protected JEPLDataSourceImpl jds;
    protected JEPLListenerListImpl listenerList = new JEPLListenerListImpl();
    protected JEPLUserDataMultiThreadImpl userData = new JEPLUserDataMultiThreadImpl();

    public JEPLDALImpl(JEPLDataSourceImpl jds)
    {
        if (jds == null) throw new JEPLException("JEPLDataSource cannot be null");
        this.jds = jds;
    }

    public JEPLDataSource getJEPLDataSource()
    {
        return getJEPLDataSourceImpl();
    }

    public JEPLDataSourceImpl getJEPLDataSourceImpl()
    {
        return jds;
    }

    public String[] getUserDataNames()
    {
        return userData.getUserDataNames();
    }

    public boolean containsName(String name)
    {
        return userData.containsName(name);
    }

    public Object getUserData(String name)
    {
        return userData.getUserData(name);
    }

    public <T> T getUserData(String name, Class<T> returnType)
    {
        return userData.getUserData(name, returnType);
    }

    public Object setUserData(String name, Object value)
    {
        return userData.setUserData(name, value);
    }

    public Object removeUserData(String name)
    {
        return userData.removeUserData(name);
    }

    public <T> T removeUserData(String name, Class<T> returnType)
    {
        return userData.removeUserData(name, returnType);
    }

    public JEPLListenerListImpl getJEPLListenerList()
    {
        return listenerList;
    }

    public JEPLPreparedStatementImpl createJEPLPrepareStatement(JEPLConnectionImpl conWrap,boolean generatedKeys,String sqlJDBC,Object[] paramList) throws SQLException
    {
        listenerList.setInUse(); // Si creamos un statement estamos usando ya este JEPLDAL/DAO

        JEPLPreparedStatementImpl stmt = conWrap.prepareJEPLStatement(this,sqlJDBC,
                generatedKeys ? Statement.RETURN_GENERATED_KEYS : Statement.NO_GENERATED_KEYS);
        if (paramList != null) stmt.setParameters(paramList);

        return stmt;
    }

    public JEPLDALQueryImpl createJEPLDALQuery(String sql)
    {
        return new JEPLDALQueryImpl(this,sql);
    }

    public <U> U cast(Object obj,Class<U> returnType)
    {
        return JEPLUtilImpl.cast(obj, returnType);
    }

    public void addJEPLListener(JEPLListener listener)
    {
        getJEPLListenerList().addJEPLListener(listener);
    }

    public void removeJEPLListener(JEPLListener listener)
    {
        getJEPLListenerList().removeJEPLListener(listener);
    }
}
Java Source Code List
