Java Doc for WorkbenchActivityHelper.java in  » IDE-Eclipse » ui-workbench » org » eclipse » ui » activities » 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.activities   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.eclipse.ui.activities.WorkbenchActivityHelper WorkbenchActivityHelper final public class WorkbenchActivityHelper (Code) A utility class that contains helpful methods for interacting with the activities API. since:    3.0 Method Summary public static  boolean allowUseOf(Object object)      Answers whether a given contribution is allowed to be used based on activity enablement. public static  boolean allowUseOf(ITriggerPoint triggerPoint, Object object)      Answers whether a given contribution is allowed to be used based on activity enablement. final public static  String createUnifiedId(IPluginContribution contribution)      Utility method to create a String containing the plugin and extension ids of a contribution. public static  Set expandActivityDependencies(Set baseActivities)      Return the expanded activities for the given activity set. final public static  boolean filterItem(Object object)      Answers whether the provided object should be filtered from the UI based on activity state. public static  Set getActivityIdsForCategory(ICategory category)      Return the activities directly required by a given category. final public static  Set getContainedCategories(IActivityManager activityManager, String categoryId)      Return a list of category ids that are implicitly contained within the given category. public static  Set getDisabledCategories(IActivityManager activityManager, String categoryId)      Return a list of category ids that will become implicity disabled if the given category becomes disabled Note that the set returned by this set represents the delta of categories that would be enabled - if the category is already enabled then it is omitted. public static  Set getEnabledCategories(IActivityManager activityManager, String categoryId)      Return a list of category ids that will become implicity enabled if the given category becomes enabled Note that the set returned by this set represents the delta of categories that would be enabled - if the category is already enabled then it is omitted. public static  Set getEnabledCategories(IActivityManager activityManager)      Return the set of enabled categories. public static  Set getEnabledCategoriesForActivity(IActivityManager activityManager, String activityId)      Return the number of enabled categories that this activity belongs to. public static  IIdentifier getIdentifier(IPluginContribution contribution)      Return the identifier that maps to the given contribution. public static  Set getPartiallyEnabledCategories(IActivityManager activityManager)      Return the set of partially enabled categories. public static  Set getRequiredActivityIds(String activityId)      Return the activities required for this activity. public static  boolean isEnabled(IActivityManager activityManager, String categoryId)      Returns whether the given category is enabled. final public static  boolean isFiltering()      Returns whether the UI is set up to filter contributions. public static  boolean isPartiallyEnabled(IActivityManager activityManager, String categoryId)      Returns whether the given category is partially enabled. public static  ICategory[] resolveCategories(IMutableActivityManager activityManager, Set categoryIds)      Resolve the collection of category ids to an array of ICategory objects. Method Detail allowUseOf public static boolean allowUseOf(Object object)(Code) Answers whether a given contribution is allowed to be used based on activity enablement. If it is currently disabled, then a dialog is opened and the user is prompted to activate the requried activities. If the user declines their activation then false is returned. In all other cases true is returned. Parameters:   object - the contribution to test. whether the contribution is allowed to be used based on activityenablement. See Also:   WorkbenchActivityHelper.allowUseOf(ITriggerPoint,Object) allowUseOf public static boolean allowUseOf(ITriggerPoint triggerPoint, Object object)(Code) Answers whether a given contribution is allowed to be used based on activity enablement. If it is currently disabled, then a dialog is opened and the user is prompted to activate the requried activities. If the user declines their activation then false is returned. In all other cases true is returned. Parameters:   triggerPoint - the trigger point being hit Parameters:   object - the contribution to test. whether the contribution is allowed to be used based on activityenablement. createUnifiedId final public static String createUnifiedId(IPluginContribution contribution)(Code) Utility method to create a String containing the plugin and extension ids of a contribution. This will have the form pluginId / extensionId . If the IPluginContribution does not define a plugin id then the extension id alone is returned. Parameters:   contribution - the contribution to use the unified id expandActivityDependencies public static Set expandActivityDependencies(Set baseActivities)(Code) Return the expanded activities for the given activity set. This will resolve all activity requirement bindings. Parameters:   baseActivities - the set of activities to expand the expanded activities since:    3.1 filterItem final public static boolean filterItem(Object object)(Code) Answers whether the provided object should be filtered from the UI based on activity state. Returns false except when the object is an instance of IPluginContribution whos unified id matches an IIdentifier that is currently disabled. Parameters:   object - the object to test whether the object should be filtered See Also:   WorkbenchActivityHelper.createUnifiedId(IPluginContribution) getActivityIdsForCategory public static Set getActivityIdsForCategory(ICategory category)(Code) Return the activities directly required by a given category. Parameters:   category - the category the activities directly required by a given category since:    3.1 getContainedCategories final public static Set getContainedCategories(IActivityManager activityManager, String categoryId)(Code) Return a list of category ids that are implicitly contained within the given category. Parameters:   activityManager - the activity manager to test agaisnt Parameters:   categoryId - the category to be enabled a list of category ids that will become implicity enabled if thegiven category becomes enabled since:    3.1 getDisabledCategories public static Set getDisabledCategories(IActivityManager activityManager, String categoryId)(Code) Return a list of category ids that will become implicity disabled if the given category becomes disabled Note that the set returned by this set represents the delta of categories that would be enabled - if the category is already enabled then it is omitted. Parameters:   activityManager - the activity manager to test against Parameters:   categoryId - the category to be enabled a list of category ids that will become implicity enabled if thegiven category becomes enabled since:    3.1 getEnabledCategories public static Set getEnabledCategories(IActivityManager activityManager, String categoryId)(Code) Return a list of category ids that will become implicity enabled if the given category becomes enabled Note that the set returned by this set represents the delta of categories that would be enabled - if the category is already enabled then it is omitted. Parameters:   activityManager - the activity manager to test against Parameters:   categoryId - the category to be enabled a list of category ids that will become implicity enabled if thegiven category becomes enabled since:    3.1 getEnabledCategories public static Set getEnabledCategories(IActivityManager activityManager)(Code) Return the set of enabled categories. An enabled category is one in which all contained activities are enabled. Parameters:   activityManager - the activity manager to test against the set of enabled categories. since:    3.1 getEnabledCategoriesForActivity public static Set getEnabledCategoriesForActivity(IActivityManager activityManager, String activityId)(Code) Return the number of enabled categories that this activity belongs to. Parameters:   activityManager - the activity manager to test against * Parameters:   activityId - the activity id to query on the set of enabled category ids that this activity belongs to since:    3.1 getIdentifier public static IIdentifier getIdentifier(IPluginContribution contribution)(Code) Return the identifier that maps to the given contribution. Parameters:   contribution - the contribution the identifier since:    3.1 getPartiallyEnabledCategories public static Set getPartiallyEnabledCategories(IActivityManager activityManager)(Code) Return the set of partially enabled categories. Parameters:   activityManager - the activity manager to test against the set of partially enabled categories since:    3.2 getRequiredActivityIds public static Set getRequiredActivityIds(String activityId)(Code) Return the activities required for this activity. Parameters:   activityId - the activity id the activities required for this activity since:    3.1 isEnabled public static boolean isEnabled(IActivityManager activityManager, String categoryId)(Code) Returns whether the given category is enabled. A category is enabled if all of its activities are enabled. Parameters:   activityManager - the activity manager to test against Parameters:   categoryId - the category id whether the category is enabled since:    3.1 isFiltering final public static boolean isFiltering()(Code) Returns whether the UI is set up to filter contributions. This is the case if there are defined activities. whether the UI is set up to filter contributions isPartiallyEnabled public static boolean isPartiallyEnabled(IActivityManager activityManager, String categoryId)(Code) Returns whether the given category is partially enabled. A partially enabled category is one in which the number of enabled activites is both non-zero and less than the total number of activities in the category. Parameters:   activityManager - the activity manager to test against Parameters:   categoryId - the category id whether the category is enabled since:    3.2 resolveCategories public static ICategory[] resolveCategories(IMutableActivityManager activityManager, Set categoryIds)(Code) Resolve the collection of category ids to an array of ICategory objects. Parameters:   activityManager - the activity manager to test against Parameters:   categoryIds - the category ids the array of category ids resolved to ICategoryobjects since:    3.1 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)