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SpiUtils (Registry) - NetBeans API Javadoc (Current Development Version)

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org.netbeans.spi.registry
Class SpiUtils

java.lang.Object
  org.netbeans.spi.registry.SpiUtils

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public final class SpiUtils
extends Object

This class contains helper static methods intended for use by SPI clients only; normal API clients which do not implement SPI contexts will not need them.

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Method Summary
static AttributeEvent	createAttributeEvent(BasicContext source, String bindingName, String attributeName, int type)           Create AttributeEvent instance.
static BindingEvent	createBindingEvent(BasicContext source, String bindingName, int type)           Create BindingEvent instance.
static Context	createContext(BasicContext ctx)           Create API context for the given SPI context.
static ContextException	createContextException(BasicContext ctx, String str)           Create ContextException instance.
static ObjectRef	createObjectRef(BasicContext context, String bindingName)           Creates new instance of ObjectRef.
static ObjectRef	createObjectRef(BasicContext rootContext, String absoluteContextName, String bindingName)           Creates new instance of ObjectRef.
static SubcontextEvent	createSubcontextEvent(BasicContext source, String subcontextName, int type)           Create SubcontextEvent instance.
static BasicContext	merge(MergedContextProvider mergeProvider)           Returns context that merges all its delegates.

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Method Detail

createContext

public static Context createContext(BasicContext ctx)

Create API context for the given SPI context.

Returns:

instance of Context created for the given BasicContext

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createContextException

public static ContextException createContextException(BasicContext ctx,
                                                      String str)

Create ContextException instance.

Parameters:

ctx - context; should be specified, but null is acceptable

str - optional exception description

Returns:

instance of ContextException

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createSubcontextEvent

public static SubcontextEvent createSubcontextEvent(BasicContext source,
                                                    String subcontextName,
                                                    int type)

Create SubcontextEvent instance.

Parameters:

source - context; cannot be null

subcontextName - name of created or deleted subcontext; cannot be null

type - type; see SubcontextEvent for concrete values

Returns:

instance of SubcontextEvent

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createBindingEvent

public static BindingEvent createBindingEvent(BasicContext source,
                                              String bindingName,
                                              int type)

Create BindingEvent instance.

Parameters:

source - context; cannot be null

bindingName - name of the affected binding; can be null if accurate information about change is not available

type - type; see BindingEvent for concrete values

Returns:

instance of BindingEvent

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createAttributeEvent

public static AttributeEvent createAttributeEvent(BasicContext source,
                                                  String bindingName,
                                                  String attributeName,
                                                  int type)

Create AttributeEvent instance.

Parameters:

source - context; cannot be null

bindingName - name of the binding which attribute was changed or null for the context attribute

attributeName - attribute name; can be null if accurate information about change is not available

type - type; see AttributeEvent for concrete values

Returns:

instance of AttributeEvent

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createObjectRef

public static ObjectRef createObjectRef(BasicContext rootContext,
                                        String absoluteContextName,
                                        String bindingName)

Creates new instance of ObjectRef.

Parameters:

rootContext - root context. See Context.getRootContext()

absoluteContextName - absolute name of context relative to root context. See Context.getAbsoluteContextName()

bindingName - name of binding

Returns:

new instance of ObjectRef

Since:

1.7

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createObjectRef

public static ObjectRef createObjectRef(BasicContext context,
                                        String bindingName)

Creates new instance of ObjectRef.

Parameters:

context - context

bindingName - name of binding

Returns:

new instance of ObjectRef

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merge

public static BasicContext merge(MergedContextProvider mergeProvider)

Returns context that merges all its delegates. See JavaDoc overview for more details.

Parameters:

mergeProvider - provides delegates; see MergedContextProvider

Returns:

merged context

Since:

1.6

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