DataSourceManager (Cytoscape Swing App API (swing-app-api) 3.8.0 API)

```
public interface DataSourceManager
```
Entry point to access all data sources implemented as OSGi services. Once someone export DataSource as an OSGi service, this object automatically add the source and it is accessible by users.
Module: datasource-api
To use this in your app, include the following dependency in your POM:
```
<dependency>
    <groupId>org.cytoscape</groupId>
    <artifactId>datasource-api</artifactId>
</dependency>
```
Cytoscape Backwards Compatibility (API Interface): We expect that this interface will be used but not implemented by developers using this interface. As such, we reserve the right to add methods to the interface as part of minor version upgrades. We will not remove methods for any changes other than major version upgrades.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`containsDataSource(DataSource pDataSource)`	Check if a DataSource already existed in the DataSourceManager
`boolean`	`deleteDataSource(DataSource pDataSource)`	Remove a DataSource from the DataSourceManager
`Collection<DataCategory>`	`getAllCategories()`	Returns all data categories
`Collection<DataSource>`	`getAllDataSources()`	Returns all data sources registered as OSGi services
`Collection<DataSource>`	`getDataSources(String providerName)`	Returns all data sources from a data provider
`Collection<DataSource>`	`getDataSources(DataCategory category)`	Returns all data sources under the given category.
`void`	`saveDataSource(DataSource pDataSource)`	Save a DataSource to the DataSourceManager

- Method Detail
  - getDataSources
```
Collection<DataSource> getDataSources(DataCategory category)
```
    Returns all data sources under the given category.
    
    Parameters:
    
    category - Category of the data source. Network, Table, etc.
    
    Returns:
    
    all data sources under the category.
  - getDataSources
```
Collection<DataSource> getDataSources(String providerName)
```
    Returns all data sources from a data provider
    
    Parameters:
    
    providerName - name of the data provider
    
    Returns:
    
    all data source from the given data provider
  - getAllDataSources
```
Collection<DataSource> getAllDataSources()
```
    Returns all data sources registered as OSGi services
    
    Returns:
    
    all data sources
  - getAllCategories
```
Collection<DataCategory> getAllCategories()
```
    Returns all data categories
    
    Returns:
    
    all Data Categories
  - deleteDataSource
```
boolean deleteDataSource(DataSource pDataSource)
```
    Remove a DataSource from the DataSourceManager
    
    Returns:
    
    true if the dataSource is removed successfully
  - saveDataSource
```
void saveDataSource(DataSource pDataSource)
```
    Save a DataSource to the DataSourceManager
  - containsDataSource
```
boolean containsDataSource(DataSource pDataSource)
```
    Check if a DataSource already existed in the DataSourceManager
    
    Returns:
    
    true if the dataSource is in the DataSourceManager