Package com.inductiveautomation.factorypmi.designer.beaninfo.tags

Class DefaultTagDropHandler

java.lang.Object

com.inductiveautomation.factorypmi.designer.beaninfo.tags.AbstractBindingTagDropHandler

com.inductiveautomation.factorypmi.designer.beaninfo.tags.DefaultTagDropHandler

All Implemented Interfaces:

TagDropHandler

Direct Known Subclasses:

TextComponentTagDropHandler

public class DefaultTagDropHandler
extends AbstractBindingTagDropHandler

A TagDropHandler that has a framework to install property bindings between the target component and the dropped tag

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	DefaultTagDropHandler.BasicBindConfiguration
static interface	DefaultTagDropHandler.BindConfiguration	Provides a simple mechanism for adding a SimpleBoundTagAdapter binding on a component
static class	DefaultTagDropHandler.MultiBindConfiguration

Constructor Summary

Constructors

Constructor	Description
DefaultTagDropHandler(BeanInfo beanInfo)

Method Summary

Modifier and Type	Method	Description
void	addBinding(Property<?> prop, DefaultTagDropHandler.BindConfiguration desc)
void	addBinding(Property<?> prop, String propName)	Adds a binding configuration to bind the given component property to the given tag property.
void	addBinding(Property<?> prop, String propName, boolean forceNonBinding)
void	addOneWayBinding(Property<?> prop, String propName)
DefaultTagDropHandler.BindConfiguration	createBasicBindConfig(String propName, boolean forceNonBinding)
boolean	handleDrop(DesignerContext context, List<NodeBrowseInfo> nodes, JComponent bean, DropTargetDropEvent dropEvent)	Adds property bindings according to this handler's binding map.
protected boolean	handlePropertyPathDrop(DesignerContext context, NodeBrowseInfo node, JComponent bean)	This is called when the drop is an attribute path that isn't the Value property
protected boolean	handleValueDrop(DesignerContext context, NodeBrowseInfo node, JComponent bean)	This is used to handle most drops.
protected boolean	processBinding(DesignerContext context, NodeBrowseInfo node, JComponent bean, DefaultTagDropHandler.BindConfiguration desc)	This is called for each binding defined if the drop is a standard tag drop, except for the Value property
protected boolean	processBinding(DesignerContext context, TagPath path, Property<?> property, JComponent bean, String propName, boolean nonBidirectional)	Convenience function for drop handlers that subvert the normal way of doing things to do a quick binding
protected boolean	processValueBinding(DesignerContext context, NodeBrowseInfo tag, JComponent bean, DefaultTagDropHandler.BindConfiguration desc)	This is called for the value property path for a standard tag drop.
void	removeBinding(Property<?> prop)

Methods inherited from class com.inductiveautomation.factorypmi.designer.beaninfo.tags.AbstractBindingTagDropHandler

findController, findProperty

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultTagDropHandler

public DefaultTagDropHandler(BeanInfo beanInfo)

Method Details

addBinding

public void addBinding(Property<?> prop,
 String propName)

Adds a binding configuration to bind the given component property to the given tag property. Binding will be bidirectional if the property

addOneWayBinding

public void addOneWayBinding(Property<?> prop,
 String propName)

addBinding

public void addBinding(Property<?> prop,
 String propName,
 boolean forceNonBinding)

createBasicBindConfig

public DefaultTagDropHandler.BindConfiguration createBasicBindConfig(String propName,
 boolean forceNonBinding)

addBinding

public void addBinding(Property<?> prop,
 DefaultTagDropHandler.BindConfiguration desc)

removeBinding

public void removeBinding(Property<?> prop)

handleDrop

public boolean handleDrop(DesignerContext context,
 List<NodeBrowseInfo> nodes,
 JComponent bean,
 DropTargetDropEvent dropEvent)

Adds property bindings according to this handler's binding map. If the dropped tag is for a TagProp other than Value, then that property is used as the value and no other bindings are processed

Returns:

a boolean indicating whether or not the drop was successfully handled.

handleValueDrop

protected boolean handleValueDrop(DesignerContext context,
 NodeBrowseInfo node,
 JComponent bean)

This is used to handle most drops. If this is called, you are guaranteed that path is a non-null, non-folder, value property tag path. The default implementation adds simple tag bindings that were defined through calls to addBinding()

handlePropertyPathDrop

protected boolean handlePropertyPathDrop(DesignerContext context,
 NodeBrowseInfo node,
 JComponent bean)

This is called when the drop is an attribute path that isn't the Value property

processValueBinding

protected boolean processValueBinding(DesignerContext context,
 NodeBrowseInfo tag,
 JComponent bean,
 DefaultTagDropHandler.BindConfiguration desc)

This is called for the value property path for a standard tag drop. The default simply calls processPropertyBinding. (treats value like any other binding)

processBinding

protected boolean processBinding(DesignerContext context,
 NodeBrowseInfo node,
 JComponent bean,
 DefaultTagDropHandler.BindConfiguration desc)

This is called for each binding defined if the drop is a standard tag drop, except for the Value property

processBinding

protected boolean processBinding(DesignerContext context,
 TagPath path,
 Property<?> property,
 JComponent bean,
 String propName,
 boolean nonBidirectional)

Convenience function for drop handlers that subvert the normal way of doing things to do a quick binding