org.radrails.db.core
Class ProjectDatabaseManager

java.lang.Object
  org.radrails.db.core.ProjectDatabaseManager

All Implemented Interfaces:

java.util.EventListener, org.eclipse.core.resources.IResourceChangeListener

public class ProjectDatabaseManager

extends java.lang.Object

implements org.eclipse.core.resources.IResourceChangeListener

Represents a project's database connections.

Version:

0.3.0

Author:

mbaumbach

Constructor Summary

ProjectDatabaseManager(org.eclipse.core.resources.IProject project)
Creates a new ProjectDatabaseManager class based on a project.

Method Summary

boolean	addProjectDatabaseManagerListener(ProjectDatabaseManagerChangeListener listener) Adds a ProjectDatabaseManagerChangeListener to the list of listeners.
java.sql.Connection	getConnection(java.lang.String env) Attempts to get a connection for the specified environment.
org.eclipse.core.resources.IProject	getIProject()
java.lang.String	getProjectName()
boolean	removeProjectDatabaseManagerListener(ProjectDatabaseManagerChangeListener listener) Removes a ProjectDatabaseManagerChangeListener from the list of listeners.
void	resourceChanged(org.eclipse.core.resources.IResourceChangeEvent event)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProjectDatabaseManager

public ProjectDatabaseManager(org.eclipse.core.resources.IProject project)

Creates a new ProjectDatabaseManager class based on a project.

Parameters:

project - The project associated with this ProjectDatabaseManager class.

Method Detail

getConnection

public java.sql.Connection getConnection(java.lang.String env)
                                  throws java.io.FileNotFoundException,
                                         java.sql.SQLException,
                                         java.lang.InstantiationException,
                                         java.lang.IllegalAccessException,
                                         java.io.IOException

Attempts to get a connection for the specified environment.

Parameters:

env - The environment to get the connection for. Use IDatabaseConstants.

Returns:

A Connection to the database, or null if no connection was established.

Throws:

java.io.IOException - If an I/O error occurs while getting the connection.

java.lang.IllegalAccessException - If access to the database is denied.

java.lang.InstantiationException - If the database cannot be created.

java.sql.SQLException - If an error occurred while connecting to the database.

java.io.FileNotFoundException - If the database.yml file could not be found for the project.

addProjectDatabaseManagerListener

public boolean addProjectDatabaseManagerListener(ProjectDatabaseManagerChangeListener listener)

Adds a ProjectDatabaseManagerChangeListener to the list of listeners.

Parameters:

listener - The listener to add.

Returns:

true if the listener was added, false otherwise.

removeProjectDatabaseManagerListener

public boolean removeProjectDatabaseManagerListener(ProjectDatabaseManagerChangeListener listener)

Removes a ProjectDatabaseManagerChangeListener from the list of listeners.

Parameters:

listener - The listener to remove.

Returns:

true if the listener was remove, false otherwise.

resourceChanged

public void resourceChanged(org.eclipse.core.resources.IResourceChangeEvent event)

Specified by:

resourceChanged in interface org.eclipse.core.resources.IResourceChangeListener

See Also:

IResourceChangeListener.resourceChanged(org.eclipse.core.resources.IResourceChangeEvent)

getProjectName

public java.lang.String getProjectName()

Returns:

the project name

getIProject

public org.eclipse.core.resources.IProject getIProject()

Returns:

the project