Package com._1c.g5.v8.dt.internal.search.ui

Class AbstractSearchHandler

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.core.commands.AbstractHandler

com._1c.g5.v8.dt.internal.search.ui.AbstractSearchHandler

All Implemented Interfaces:

org.eclipse.core.commands.IHandler, org.eclipse.core.commands.IHandler2

Direct Known Subclasses:

FindReferencesToMdObjectHandler

public abstract class AbstractSearchHandler
extends org.eclipse.core.commands.AbstractHandler

Base template of Configuratin search command handler

The implementation classes must define methods to check appropriate event to this handle, create search context, and provide search query executor

Constructor Summary

Constructors

Constructor	Description
AbstractSearchHandler()

Method Summary

Modifier and Type	Method	Description
protected abstract ISearchInput	createSearchInput(org.eclipse.core.commands.ExecutionEvent event)	Create search context input object suitable for performing a search query executor
final Object	execute(org.eclipse.core.commands.ExecutionEvent event)
protected abstract ISearchQueryExecutor	getExecutor()	Determine executor that will search
protected abstract boolean	isAppropriate(org.eclipse.core.commands.ExecutionEvent event)	Check appropriate event to this handle

Methods inherited from class org.eclipse.core.commands.AbstractHandler

addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled, setEnabled

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractSearchHandler

public AbstractSearchHandler()

Method Details

execute

public final Object execute(org.eclipse.core.commands.ExecutionEvent event)
                     throws org.eclipse.core.commands.ExecutionException

Throws:

org.eclipse.core.commands.ExecutionException

isAppropriate

protected abstract boolean isAppropriate(org.eclipse.core.commands.ExecutionEvent event)

Check appropriate event to this handle

Parameters:

event - containing all the information about the current state of the application, cannot be null

Returns:

true if this handle can execute search for specified event, or false in otherwise

createSearchInput

protected abstract ISearchInput createSearchInput(org.eclipse.core.commands.ExecutionEvent event)

Create search context input object suitable for performing a search query executor

Parameters:

event - containing all the information about the current state of the application, cannot be null

Returns:

instance of ISearchInput, never null

getExecutor

protected abstract ISearchQueryExecutor getExecutor()

Determine executor that will search

Returns:

instance of ISearchQueryExecutor, cannot be null