oracle.ide
Class IdeContext

java.lang.Object
  oracle.ide.addin.DefaultContext
      oracle.ide.IdeContext

All Implemented Interfaces:

Context

public class IdeContext

extends DefaultContext

IdeContext provides information about the state of the IDE at the time of Context creation. From this interface, Wizards and other classes receiving IDE actions can determine the Workspace, Project and any selected Elements upon which they are expected to act. This construtors of this class are not thread safe except for the copy constructor IdeContext(Context). If you are looking for a thread safe context, please use DefaultContext.DefaultContext(oracle.ide.addin.View, oracle.ide.model.Workspace, oracle.ide.model.Project, oracle.ide.model.Element[], oracle.ide.model.Document, oracle.ide.model.Element) instead.

Field Summary

Fields inherited from class oracle.ide.addin.DefaultContext

_data, _doc, _elem, _event, _project, _sel, _view, _workspace

Constructor Summary

IdeContext()
Default constructor.

IdeContext(Context context)
Copy constructor.

IdeContext(Document document)
Constructor.

IdeContext(Element element)
Constructor.

IdeContext(View view)
Constructor.

IdeContext(View view, java.util.EventObject event)
Constructor.

Method Summary

Folder

findOwner(Element element)

Methods inherited from class oracle.ide.addin.DefaultContext

areMultipleDocumentsSelected, getDocument, getElement, getEvent, getExtraData, getProject, getSelection, getView, getWorkspace, makeCopy, setDocument, setElement, setEvent, setExtraData, setProject, setSelection, setView, setWorkspace

Methods inherited from class java.lang.Object

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

Constructor Detail

IdeContext

public IdeContext()

Default constructor. Initializes the state to the active Workspace, its active Project, the MainWindow's last active View, and the selection of Element held by that View.

IdeContext

public IdeContext(Context context)

Copy constructor. Peforms a shallow copy of the given Context. If the context passed in is null, it creates an empty context. Caller is responsible for initializing the newly created context.

IdeContext

public IdeContext(Element element)

Constructor. Calls the default constructor, then substitutes the Element provided as the selection.

See Also:

DefaultContext.getSelection(), Node

IdeContext

public IdeContext(Document document)

Constructor. Calls the default constructor, then substitutes the Document provided as the selection.

See Also:

DefaultContext.getSelection(), Node

IdeContext

public IdeContext(View view)

Constructor. Calls the default constructor, then substitutes the View provided as the active View for this Context. In addition, it will substitute the Element selection of the View as the selection.

See Also:

DefaultContext.getSelection(), DefaultContext.getView(), View, Element

IdeContext

public IdeContext(View view,
                  java.util.EventObject event)

Constructor. Calls the constructor which takes a View as argument, then sets the EventObject to the value received as argument.

See Also:

IdeContext(View), DefaultContext.getEvent()

Method Detail

findOwner

public final Folder findOwner(Element element)

Specified by:

findOwner in interface Context

Overrides:

findOwner in class DefaultContext

Parameters:

element - the Element being checked for removal from this folder

Returns:

the Folder that owns the specified element. In general a folder owns an element when that folder has veto power to remove a child element. This method will be called when the IDE needs to determine the container on whom to call the remove, canRemove, add, and canAdd methods.