Java Doc for HandlerUtil.java in  » IDE-Eclipse » ui-workbench » org » eclipse » ui » handlers » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Eclipse » ui workbench » org.eclipse.ui.handlers   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.eclipse.ui.handlers.HandlerUtil HandlerUtil public class HandlerUtil (Code) Some common utilities for working with handlers in Platform UI. Note: this class should not be instantiated or extended by clients. since:    3.3 Method Summary public static  Collection getActiveContexts(ExecutionEvent event)      Return the active contexts. public static  Collection getActiveContextsChecked(ExecutionEvent event)      Return the active contexts. Parameters:   event - The execution event that contains the application context a collection of String contextIds. public static  IEditorPart getActiveEditor(ExecutionEvent event)      Return the active editor. public static  IEditorPart getActiveEditorChecked(ExecutionEvent event)      Return the active editor. Parameters:   event - The execution event that contains the application context the active editor. public static  String getActiveEditorId(ExecutionEvent event)      Return the part id of the active editor. public static  String getActiveEditorIdChecked(ExecutionEvent event)      Return the part id of the active editor. Parameters:   event - The execution event that contains the application context the part id of the active editor. public static  ISelection getActiveMenuEditorInput(ExecutionEvent event)      Return the active menu editor input, if available. public static  ISelection getActiveMenuEditorInputChecked(ExecutionEvent event)      Return the active menu editor input. public static  ISelection getActiveMenuSelection(ExecutionEvent event)      Return the active menu selection. public static  ISelection getActiveMenuSelectionChecked(ExecutionEvent event)      Return the active menu selection. public static  Collection getActiveMenus(ExecutionEvent event)      Return the menu IDs that were applied to the registered context menu. public static  Collection getActiveMenusChecked(ExecutionEvent event)      Return the menu IDs that were applied to the registered context menu. public static  IWorkbenchPart getActivePart(ExecutionEvent event)      Return the active part. public static  IWorkbenchPart getActivePartChecked(ExecutionEvent event)      Return the active part. Parameters:   event - The execution event that contains the application context the active part. public static  String getActivePartId(ExecutionEvent event)      Return the part id of the active part. public static  String getActivePartIdChecked(ExecutionEvent event)      Return the part id of the active part. Parameters:   event - The execution event that contains the application context the part id of the active part. public static  Shell getActiveShell(ExecutionEvent event)      Return the active shell. public static  Shell getActiveShellChecked(ExecutionEvent event)      Return the active shell. public static  IWorkbenchSite getActiveSite(ExecutionEvent event)      Return the active part site. public static  IWorkbenchSite getActiveSiteChecked(ExecutionEvent event)      Return the active part site. Parameters:   event - The execution event that contains the application context the active part site. public static  IWorkbenchWindow getActiveWorkbenchWindow(ExecutionEvent event)      Return the active workbench window. public static  IWorkbenchWindow getActiveWorkbenchWindowChecked(ExecutionEvent event)      Return the active workbench window. Parameters:   event - The execution event that contains the application context the active workbench window. public static  ISelection getCurrentSelection(ExecutionEvent event)      Return the current selection. public static  ISelection getCurrentSelectionChecked(ExecutionEvent event)      Return the current selection. Parameters:   event - The execution event that contains the application context the current selection. public static  Object getVariable(ExecutionEvent event, String name)      Extract the variable. Parameters:   event - The execution event that contains the application context Parameters:   name - The variable name to extract. public static  Object getVariableChecked(ExecutionEvent event, String name)      Extract the variable. Parameters:   event - The execution event that contains the application context Parameters:   name - The variable name to extract. Method Detail getActiveContexts public static Collection getActiveContexts(ExecutionEvent event)(Code) Return the active contexts. Parameters:   event - The execution event that contains the application context a collection of String contextIds, or null. getActiveContextsChecked public static Collection getActiveContextsChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active contexts. Parameters:   event - The execution event that contains the application context a collection of String contextIds. Will not returnnull. throws:   ExecutionException - If the context variable is not found. getActiveEditor public static IEditorPart getActiveEditor(ExecutionEvent event)(Code) Return the active editor. Parameters:   event - The execution event that contains the application context the active editor, or null. getActiveEditorChecked public static IEditorPart getActiveEditorChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active editor. Parameters:   event - The execution event that contains the application context the active editor. Will not return null. throws:   ExecutionException - If the active editor variable is not found. getActiveEditorId public static String getActiveEditorId(ExecutionEvent event)(Code) Return the part id of the active editor. Parameters:   event - The execution event that contains the application context the part id of the active editor, or null. getActiveEditorIdChecked public static String getActiveEditorIdChecked(ExecutionEvent event) throws ExecutionException(Code) Return the part id of the active editor. Parameters:   event - The execution event that contains the application context the part id of the active editor. Will not returnnull. throws:   ExecutionException - If the active editor id variable is not found. getActiveMenuEditorInput public static ISelection getActiveMenuEditorInput(ExecutionEvent event)(Code) Return the active menu editor input, if available. The active menu is a registered context menu. Parameters:   event - The execution event that contains the application context the active menu editor, or null. getActiveMenuEditorInputChecked public static ISelection getActiveMenuEditorInputChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active menu editor input. The active menu is a registered context menu. Some context menus do not include the editor input which will throw an exception. Parameters:   event - The execution event that contains the application context the active menu editor input. Will not return null. throws:   ExecutionException - If the active menu editor input variable is not found. getActiveMenuSelection public static ISelection getActiveMenuSelection(ExecutionEvent event)(Code) Return the active menu selection. The active menu is a registered context menu. Parameters:   event - The execution event that contains the application context the active menu selection, or null. getActiveMenuSelectionChecked public static ISelection getActiveMenuSelectionChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active menu selection. The active menu is a registered context menu. Parameters:   event - The execution event that contains the application context the active menu selection. Will not return null. throws:   ExecutionException - If the active menu selection variable is not found. getActiveMenus public static Collection getActiveMenus(ExecutionEvent event)(Code) Return the menu IDs that were applied to the registered context menu. For example, #CompilationUnitEditorContext. Parameters:   event - The execution event that contains the application context the menu IDs, or null. getActiveMenusChecked public static Collection getActiveMenusChecked(ExecutionEvent event) throws ExecutionException(Code) Return the menu IDs that were applied to the registered context menu. For example, #CompilationUnitEditorContext. Parameters:   event - The execution event that contains the application context the menu IDs. Will not return null. throws:   ExecutionException - If the active menus variable is not found. getActivePart public static IWorkbenchPart getActivePart(ExecutionEvent event)(Code) Return the active part. Parameters:   event - The execution event that contains the application context the active part, or null. getActivePartChecked public static IWorkbenchPart getActivePartChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active part. Parameters:   event - The execution event that contains the application context the active part. Will not return null. throws:   ExecutionException - If the active part variable is not found. getActivePartId public static String getActivePartId(ExecutionEvent event)(Code) Return the part id of the active part. Parameters:   event - The execution event that contains the application context the part id of the active part, or null. getActivePartIdChecked public static String getActivePartIdChecked(ExecutionEvent event) throws ExecutionException(Code) Return the part id of the active part. Parameters:   event - The execution event that contains the application context the part id of the active part. Will not return null. throws:   ExecutionException - If the active part id variable is not found. getActiveShell public static Shell getActiveShell(ExecutionEvent event)(Code) Return the active shell. Is not necessarily the active workbench window shell. Parameters:   event - The execution event that contains the application context the active shell, or null. getActiveShellChecked public static Shell getActiveShellChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active shell. Is not necessarily the active workbench window shell. Parameters:   event - The execution event that contains the application context the active shell. Will not return null. throws:   ExecutionException - If the active shell variable is not found. getActiveSite public static IWorkbenchSite getActiveSite(ExecutionEvent event)(Code) Return the active part site. Parameters:   event - The execution event that contains the application context the active part site, or null. getActiveSiteChecked public static IWorkbenchSite getActiveSiteChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active part site. Parameters:   event - The execution event that contains the application context the active part site. Will not return null. throws:   ExecutionException - If the active part site variable is not found. getActiveWorkbenchWindow public static IWorkbenchWindow getActiveWorkbenchWindow(ExecutionEvent event)(Code) Return the active workbench window. Parameters:   event - The execution event that contains the application context the active workbench window, or null. getActiveWorkbenchWindowChecked public static IWorkbenchWindow getActiveWorkbenchWindowChecked(ExecutionEvent event) throws ExecutionException(Code) Return the active workbench window. Parameters:   event - The execution event that contains the application context the active workbench window. Will not return null. throws:   ExecutionException - If the active workbench window variable is not found. getCurrentSelection public static ISelection getCurrentSelection(ExecutionEvent event)(Code) Return the current selection. Parameters:   event - The execution event that contains the application context the current selection, or null. getCurrentSelectionChecked public static ISelection getCurrentSelectionChecked(ExecutionEvent event) throws ExecutionException(Code) Return the current selection. Parameters:   event - The execution event that contains the application context the current selection. Will not return null. throws:   ExecutionException - If the current selection variable is not found. getVariable public static Object getVariable(ExecutionEvent event, String name)(Code) Extract the variable. Parameters:   event - The execution event that contains the application context Parameters:   name - The variable name to extract. The object from the application context, or nullif it could not be found. getVariableChecked public static Object getVariableChecked(ExecutionEvent event, String name) throws ExecutionException(Code) Extract the variable. Parameters:   event - The execution event that contains the application context Parameters:   name - The variable name to extract. The object from the application context. Will not returnnull. throws:   ExecutionException - if the variable is not found. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)