/*
* Copyright (C) 2004 Anthony Smith
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* ----------------------------------------------------------------------------
* TITLE $Id$
* ---------------------------------------------------------------------------
*
* --------------------------------------------------------------------------*/
package opendbcopy.config;
import opendbcopy.plugin.model.exception.MissingAttributeException;
import opendbcopy.plugin.model.exception.MissingElementException;
import org.jdom.Element;
/**
* class description
*
* @author Anthony Smith
* @version $Revision$
*/
public class Driver {
private Element driver;
/**
* Creates a new Driver object.
*
* @param driver DOCUMENT ME!
*
* @throws MissingAttributeException DOCUMENT ME!
* @throws MissingElementException DOCUMENT ME!
*/
public Driver(Element driver) throws MissingAttributeException, MissingElementException {
this.driver = driver;
checkDriver();
}
/**
* DOCUMENT ME!
*
* @throws MissingAttributeException DOCUMENT ME!
* @throws MissingElementException DOCUMENT ME!
*/
public final void checkDriver() throws MissingAttributeException, MissingElementException {
if (driver.getAttributeValue(XMLTags.NAME) == null) {
throw new MissingAttributeException(driver, XMLTags.NAME);
}
if (driver.getChild(XMLTags.CLASS) == null) {
throw new MissingElementException(driver, XMLTags.CLASS);
}
if (driver.getChild(XMLTags.URL) == null) {
throw new MissingElementException(driver, XMLTags.URL);
}
if (driver.getChild(XMLTags.CLASS).getAttributeValue(XMLTags.NAME) == null) {
throw new MissingAttributeException(driver.getChild(XMLTags.CLASS), XMLTags.NAME);
}
if (driver.getChild(XMLTags.URL).getAttributeValue(XMLTags.VALUE) == null) {
throw new MissingAttributeException(driver.getChild(XMLTags.URL), XMLTags.VALUE);
}
}
/**
* DOCUMENT ME!
*
* @return Returns the className.
*/
public String getClassName() {
return driver.getChild(XMLTags.CLASS).getAttributeValue(XMLTags.NAME);
}
/**
* DOCUMENT ME!
*
* @param className The className to set.
*/
public void setClassName(String className) {
driver.getChild(XMLTags.CLASS).setAttribute(XMLTags.NAME, className);
}
/**
* DOCUMENT ME!
*
* @return Returns the name.
*/
public String getName() {
return driver.getAttributeValue(XMLTags.NAME);
}
/**
* DOCUMENT ME!
*
* @param name The name to set.
*/
public void setName(String name) {
driver.setAttribute(XMLTags.NAME, name);
}
/**
* DOCUMENT ME!
*
* @return Returns the url.
*/
public String getUrl() {
return driver.getChild(XMLTags.URL).getAttributeValue(XMLTags.VALUE);
}
/**
* DOCUMENT ME!
*
* @param url The url to set.
*/
public void setUrl(String url) {
driver.getChild(XMLTags.URL).setAttribute(XMLTags.VALUE, url);
}
/**
* DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
public Element getDefault(String database) {
if (isDefault(database)) {
return driver.getChild(XMLTags.DEFAULT).getChild(database);
} else {
return null;
}
}
public String getDefaultURL(String database) {
Element defaultElement = getDefault(database);
if (defaultElement != null) {
return defaultElement.getChild(XMLTags.URL).getAttributeValue(XMLTags.VALUE);
} else {
return null;
}
}
public String getDefaultUsername(String database) {
Element defaultElement = getDefault(database);
if (defaultElement != null) {
return defaultElement.getChild(XMLTags.USERNAME).getAttributeValue(XMLTags.VALUE);
} else {
return null;
}
}
/**
* DOCUMENT ME!
*
* @param database DOCUMENT ME!
*/
public void setDefault(String database, String url, String username) {
if (database == null) {
throw new IllegalArgumentException("Missing database");
}
Element defaultElement = null;
if (driver.getChild(XMLTags.DEFAULT) == null) {
defaultElement = new Element(XMLTags.DEFAULT);
} else {
defaultElement = driver.getChild(XMLTags.DEFAULT);
resetDefault(database);
}
Element dbElement = new Element(database);
Element urlElement = new Element(XMLTags.URL);
Element usernameElement = new Element(XMLTags.USERNAME);
urlElement.setAttribute(XMLTags.VALUE, url);
usernameElement.setAttribute(XMLTags.VALUE, username);
dbElement.addContent(urlElement);
dbElement.addContent(usernameElement);
dbElement.setAttribute(XMLTags.LAST_SELECTED, Boolean.toString(true));
defaultElement.addContent(dbElement);
if (driver.getChild(XMLTags.DEFAULT) == null) {
driver.addContent(defaultElement);
}
}
public void resetDefault(String database) {
if (database == null) {
throw new IllegalArgumentException("Missing database");
}
driver.getChild(XMLTags.DEFAULT).removeChild(database);
}
public void setLastSelected(String database, boolean enable) {
if (database == null) {
throw new IllegalArgumentException("Missing database");
}
if (driver.getChild(XMLTags.DEFAULT) != null && driver.getChild(XMLTags.DEFAULT).getChild(database) != null) {
driver.getChild(XMLTags.DEFAULT).getChild(database).setAttribute(XMLTags.LAST_SELECTED, Boolean.toString(enable));
}
}
/**
* DOCUMENT ME!
*
* @return DOCUMENT ME!
*/
public boolean isDefault(String database) {
if (driver.getChild(XMLTags.DEFAULT) != null) {
if (driver.getChild(XMLTags.DEFAULT).getChild(database) != null && driver.getChild(XMLTags.DEFAULT).getChild(database).getAttributeValue(XMLTags.LAST_SELECTED) != null) {
return Boolean.valueOf(driver.getChild(XMLTags.DEFAULT).getChild(database).getAttributeValue(XMLTags.LAST_SELECTED)).booleanValue();
} else {
return false;
}
} else {
return false;
}
}
}