Package de.xima.fc.workflow.designer.bean.nodes

Class FcSqlStatementBean

java.lang.Object

de.xima.fc.workflow.designer.bean.nodes.FcSqlStatementBean

All Implemented Interfaces:

IElementPropertiesBean<FcSqlStatementProps,WorkflowNode>, INodePropertiesBean<FcSqlStatementProps>, Serializable

@ViewScoped
@Named
public class FcSqlStatementBean
extends Object
implements INodePropertiesBean<FcSqlStatementProps>, Serializable

Bean with additional logic for controlling the EWorkflowNodeType.FC_SQL_STATEMENT action.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
FcSqlStatementBean()

Method Summary

Modifier and Type	Method	Description
void	checkForQuerySelectionChange()	Checks whether the selected DB query was changed and reinitializes the query details.
String	getPreviewQuery()
void	prepareViewForElement(IElementPropInitParams<FcSqlStatementProps> params)	Called each time when the properties panel for a certain workflow element is loaded.
void	updateCurrentProperties(IElementUpdateCurrentPropsParams<FcSqlStatementProps> params)	Called each time when the data of the selected node was edited externally.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.xima.fc.interfaces.workflow.elements.IElementPropertiesBean

updateCurrentTask

Methods inherited from interface de.xima.fc.interfaces.workflow.nodes.INodePropertiesBean

retrieveCurrentProperties

Constructor Details

FcSqlStatementBean

public FcSqlStatementBean()

Method Details

checkForQuerySelectionChange

public void checkForQuerySelectionChange()

Checks whether the selected DB query was changed and reinitializes the query details.

getPreviewQuery

public String getPreviewQuery()

Returns:

the query string from the selected database query.

prepareViewForElement

public void prepareViewForElement(IElementPropInitParams<FcSqlStatementProps> params)
                           throws Exception

Description copied from interface: IElementPropertiesBean

Called each time when the properties panel for a certain workflow element is loaded. This method is passed the workflow element and the properties model, and should perform whatever initialization is necessary in order for the user to start editing the properties.

Specified by:

prepareViewForElement in interface IElementPropertiesBean<FcSqlStatementProps,WorkflowNode>

Parameters:

params - The current element to be edited and its properties. You may store a reference to these, modify them, and return them when IElementPropertiesBean.retrieveCurrentProperties(Object) is called.

Throws:

Exception - When the initialization failed. If an exception is thrown, the user is shown an error indicating that the properties cannot be edited.

updateCurrentProperties

public void updateCurrentProperties(IElementUpdateCurrentPropsParams<FcSqlStatementProps> params)
                             throws Exception

Description copied from interface: IElementPropertiesBean

Called each time when the data of the selected node was edited externally. Normally this does not happen. This only happens when the element handler returned a custom client handler (see IElementHandler.getJavaScript(boolean)) that invoked an external custom params update from the flowchart. If this bean stored the data in a field during IElementPropertiesBean.prepareViewForElement(IElementPropInitParams), it should update that field.

Specified by:

updateCurrentProperties in interface IElementPropertiesBean<FcSqlStatementProps,WorkflowNode>

Parameters:

params - Params with the old and new data.

Throws:

Exception - When the data could not be updated. This exception is caught and an error message is shown to the user.