Java Doc for CanDeleteRecord.java in  » J2EE » Dinamica » dinamica » validators » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » Dinamica » dinamica.validators   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    dinamica.AbstractModule       dinamica.GenericTransaction          dinamica.AbstractValidator             dinamica.validators.CanDeleteRecord CanDeleteRecord public class CanDeleteRecord extends AbstractValidator (Code) This validator can be used to detect if there are any related records in another table before trying to delete a certain record. Returns TRUE if there are no related records meaning that the record can be deleted. You will need to call this validator for every referential integrity check before deleting a record. Rrequires the following custom attributes: sql: query to find any related record. You may use field makers that will be replaced by the corresponding request parameters passed as a recordset to the isValid method. (c) 2004 Martin Cordova This code is released under the LGPL license Dinamica Framework - http://www.martincordova.com author:    Martin Cordova (dinamica@martincordova.com) Method Summary public  boolean isValid(HttpServletRequest req, Recordset inputParams, HashMap<String, String> attribs)      Method Detail isValid public boolean isValid(HttpServletRequest req, Recordset inputParams, HashMap<String, String> attribs) throws Throwable(Code) Methods inherited from dinamica.AbstractValidator public String getErrorMessage()(Code)(Java Doc) abstract public boolean isValid(HttpServletRequest req, Recordset inputParams, HashMap<String, String> attribs) throws Throwable(Code)(Java Doc) Methods inherited from dinamica.GenericTransaction protected int createRecordsets(Recordset inputParams) throws Throwable(Code)(Java Doc) protected Recordset dbGet(String DataSourceName, String sql, int limit) throws Throwable(Code)(Java Doc) protected Recordset dbGet(String DataSourceName, String sql) throws Throwable(Code)(Java Doc) public Recordset getChartInfoRecordset() throws Throwable(Code)(Java Doc) public HashMap<String, Recordset> getData()(Code)(Java Doc) protected DataSource getDataSource(String name) throws Throwable(Code)(Java Doc) protected DataSource getDataSource() throws Throwable(Code)(Java Doc) protected String getEnvEntry(String name) throws Throwable(Code)(Java Doc) protected GenericTransaction getObject(String className) throws Throwable(Code)(Java Doc) public Recordset getRecordset(String id) throws Throwable(Code)(Java Doc) protected Recordset getRsFromFlatFile(String path) throws Throwable(Code)(Java Doc) protected String getSQL(String sql, Recordset rs) throws Throwable(Code)(Java Doc) protected void publish(String key, Recordset data) throws Throwable(Code)(Java Doc) public int service(Recordset inputParams) throws Throwable(Code)(Java Doc) Methods inherited from dinamica.AbstractModule protected Config getConfig()(Code)(Java Doc) protected Connection getConnection()(Code)(Java Doc) protected ServletContext getContext()(Code)(Java Doc) protected Db getDb() throws Throwable(Code)(Java Doc) protected String getLocalResource(String path) throws Throwable(Code)(Java Doc) protected HttpServletRequest getRequest()(Code)(Java Doc) public String getResource(String fileName) throws Throwable(Code)(Java Doc) protected HttpServletResponse getResponse()(Code)(Java Doc) protected HttpSession getSession()(Code)(Java Doc) protected String getUserName()(Code)(Java Doc) public void init(ServletContext ctx, HttpServletRequest req, HttpServletResponse res)(Code)(Java Doc) protected boolean isUserInRole(String roleName)(Code)(Java Doc) protected void log(String message)(Code)(Java Doc) public void setConfig(Config config)(Code)(Java Doc) public void setConnection(Connection connection)(Code)(Java Doc) public void setLogWriter(PrintWriter pw)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)