org.eclipse.rse.ui.view
Class SystemViewConnectionAdapter

java.lang.Object
  org.eclipse.rse.ui.view.AbstractSystemViewAdapter
      org.eclipse.rse.ui.view.SystemViewConnectionAdapter

All Implemented Interfaces:

IActionFilter, IBasicPropertyConstants, IDeferredWorkbenchAdapter, IPropertySource, IRemoteObjectIdentifier, ISystemDragDropAdapter, ISystemPropertyConstants, ISystemUserIdConstants, ISystemViewActionFilter, ISystemViewElementAdapter, IWorkbenchAdapter

public class SystemViewConnectionAdapter

extends AbstractSystemViewAdapter

implements ISystemViewElementAdapter, ISystemUserIdConstants

Adapter for displaying SystemConnection objects in tree views.

Field Summary

Fields inherited from class org.eclipse.rse.ui.view.AbstractSystemViewAdapter

_lastResults, _lastSelected, canceledObject, EMPTY_STRING_LIST, emptyList, errorObject, filterString, MEMENTO_DELIM, MSG_SUB_PREFIX, MSG_SUB1, MSG_SUB2, msgList, nullObject, propertySourceInput, shell, viewer

Fields inherited from interface org.eclipse.rse.ui.view.ISystemViewElementAdapter

noActions

Fields inherited from interface org.eclipse.rse.core.ISystemUserIdConstants

USERID_LOCATION_CONNECTION, USERID_LOCATION_DEFAULT_OVERALL, USERID_LOCATION_DEFAULT_SYSTEMTYPE, USERID_LOCATION_NOTSET, USERID_LOCATION_SUBSYSTEM

Fields inherited from interface org.eclipse.rse.ui.view.ISystemPropertyConstants

P_ARCHIVE_COMMENT, P_ARCHIVE_EXPANDEDSIZE, P_CCSID, P_COMMAND, P_COMMENT, P_COMPILETYPE_TYPES, P_DEFAULTUSERID, P_DESCRIPTION, P_ENVLIST, P_ERROR, P_ERROR_FILENAME, P_ERROR_LINENO, P_FILE_CANONICAL_PATH, P_FILE_CLASSIFICATION, P_FILE_HIDDEN, P_FILE_LASTMODIFIED, P_FILE_PATH, P_FILE_READABLE, P_FILE_READONLY, P_FILE_SIZE, P_FILE_WRITABLE, P_FILTER, P_FILTERS, P_FILTERSTRING, P_FILTERSTRINGS, P_FILTERSTRINGS_COUNT, P_HAS_CHILDREN, P_HOSTNAME, P_IS_ACTIVE, P_IS_CONNECTED, P_IS_CONNECTION_PRIVATE, P_NBRCHILDREN, P_NEWNAME, P_OK, P_ORIGIN, P_PARENT_FILTER, P_PARENT_FILTERPOOL, P_PASSWORD, P_PORT, P_PREFIX, P_PROFILE, P_RELATED_CONNECTION, P_SEARCH_LINE, P_SHELL_CONTEXT, P_SHELL_STATUS, P_SYSTEMTYPE, P_TYPE, P_USERACTION_DOMAIN, P_USERID, P_VENDOR, P_VIRTUAL_COMMENT, P_VIRTUAL_COMPRESSEDSIZE, P_VIRTUAL_COMPRESSIONMETHOD, P_VIRTUAL_COMPRESSIONRATIO, P_VRM

Fields inherited from interface org.eclipse.jface.viewers.IBasicPropertyConstants

P_CHILDREN, P_IMAGE, P_PARENT, P_TEXT

Constructor Summary

SystemViewConnectionAdapter()

Method Summary

void	addActions(SystemMenuManager menu, IStructuredSelection selection, Shell shell, String menuGroup) Returns any actions that should be contributed to the popup menu for the given element.
boolean	canDelete(Object element) Return true if this object is deletable by the user.
boolean	canDrag(Object element) Indicates whether the connection can be dragged.
boolean	canRename(Object element) Return true if this object is renamable by the user.
boolean	doDelete(Shell shell, Object element, IProgressMonitor monitor) Perform the delete action.
Object	doDrag(Object element, boolean sameSystemType, IProgressMonitor monitor) Returns the connection (no phyiscal operation required to drag and subsystem (because it's local)
boolean	doRename(Shell shell, Object element, String name) Perform the rename action.
protected boolean	existsMoreThanOneLocalConnection()
String	getAbsoluteName(Object element) Return the absolute name, versus just display name, of this object
String	getCanonicalNewName(Object element, String newName) Parent override.
Object[]	getChildren(Object element) Return the children of this object
ImageDescriptor	getImageDescriptor(Object element) Returns an image descriptor for the image.
String	getMementoHandle(Object element) Return what to save to disk to identify this element in the persisted list of expanded elements.
String	getMementoHandleKey(Object element) Return a short string to uniquely identify the type of resource.
String	getName(Object element) Return the name of this object, which may be different than the display text ({#link #getText(Object)}.
ISystemValidator	getNameValidator(Object element) Return a validator for verifying the new name is correct.
Object	getParent(Object element) Return the parent of this object
String	getStatusLineText(Object element) Return the string to display in the status line when the given object is selected.
String	getText(Object element) Return the label for this object
String	getType(Object element) Return the type label for this object
boolean	hasChildren(Object element) Return true if this object has children
protected IPropertyDescriptor[]	internalGetPropertyDescriptors() Return our unique property descriptors
protected Object	internalGetPropertyValue(Object key) Returns the current value for the named property.
boolean	isPropertySet(Object propertyObject) Returns whether the property value has changed from the default.
void	resetPropertyValue(Object propertyObject) Called when user selects the reset button in property sheet.
void	setPropertySourceInput(Object propertySourceInput) Set input object for property source queries.
void	setPropertyValue(Object property, Object value) Called when user changes property via property sheet.

Methods inherited from class org.eclipse.rse.ui.view.AbstractSystemViewAdapter

addCommonRemoteActions, addDynamicPopupMenuActions, canDrag, canDrop, canEdit, checkForNull, createSimplePropertyDescriptor, doDelete, doDeleteBatch, doDrag, doDrop, doDrop, doDrop, fetchDeferredChildren, getAdapter, getAlternateText, getCancelledMessageObject, getChildren, getChildrenUsingExpandToFilter, getCurrentTreeView, getDefaultDescriptors, getEditableRemoteObject, getEditableValue, getEmptyMessageObject, getFailedMessageObject, getFilterString, getFilterStringFor, getFirstSelection, getInput, getInputMementoHandle, getLabel, getPropertyDescriptors, getPropertyValue, getPropertyValue, getRemoteAdapter, getRemoteSourceType, getRemoteSubSubType, getRule, getShell, getSubSystem, getSystemFetchOperation, getSystemTree, getTranslatedFalse, getTranslatedNo, getTranslatedNotApplicable, getTranslatedNotAvailable, getTranslatedTrue, getTranslatedYes, getUniquePropertyDescriptors, getViewer, handleDoubleClick, initMsgObjects, isContainer, isPromptable, namesAreEqual, saveExpansionState, selectionChanged, setFilterString, setInput, setShell, setViewer, showDelete, showGenericShowInTableAction, showOpenViewActions, showRefresh, showRename, sub, supportsDeferredQueries, testAttribute, validateDrop, validateDrop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rse.ui.view.ISystemViewElementAdapter

doDelete, doDeleteBatch, getAlternateText, getChildren, getChildrenUsingExpandToFilter, getFilterString, getInput, getInputMementoHandle, getPropertyValue, getShell, getSubSystem, getUniquePropertyDescriptors, getViewer, handleDoubleClick, isPromptable, namesAreEqual, saveExpansionState, selectionChanged, setFilterString, setInput, setShell, setViewer, showDelete, showGenericShowInTableAction, showOpenViewActions, showRefresh, showRename, supportsDeferredQueries

Methods inherited from interface org.eclipse.ui.views.properties.IPropertySource

getEditableValue, getPropertyDescriptors, getPropertyValue

Methods inherited from interface org.eclipse.rse.ui.view.ISystemDragDropAdapter

canDrag, canDrop, doDrag, doDrop, doDrop, validateDrop, validateDrop

Methods inherited from interface org.eclipse.ui.IActionFilter

testAttribute

Constructor Detail

SystemViewConnectionAdapter

public SystemViewConnectionAdapter()

Method Detail

addActions

public void addActions(SystemMenuManager menu,
                       IStructuredSelection selection,
                       Shell shell,
                       String menuGroup)

Returns any actions that should be contributed to the popup menu for the given element.

Specified by:

addActions in interface ISystemViewElementAdapter

Specified by:

addActions in class AbstractSystemViewAdapter

Parameters:

menu - The menu to contribute actions to

selection - The window's current selection.

shell - Shell of viewer

menuGroup - recommended menu group to add actions to. If added to another group, you must be sure to create that group first.

See Also:

ISystemViewElementAdapter.addActions(SystemMenuManager, IStructuredSelection, Shell, String)

getImageDescriptor

public ImageDescriptor getImageDescriptor(Object element)

Returns an image descriptor for the image. More efficient than getting the image.

Specified by:

getImageDescriptor in interface ISystemViewElementAdapter

Specified by:

getImageDescriptor in class AbstractSystemViewAdapter

Parameters:

element - The element for which an image is desired

getText

public String getText(Object element)

Return the label for this object

Specified by:

getText in interface ISystemViewElementAdapter

Specified by:

getText in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.getName(Object), AbstractSystemViewAdapter.getAbsoluteName(Object)

getName

public String getName(Object element)

Return the name of this object, which may be different than the display text ({#link #getText(Object)}.

Called by common rename and delete actions.

Specified by:

getName in interface ISystemViewElementAdapter

Overrides:

getName in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.getText(Object), AbstractSystemViewAdapter.getAbsoluteName(Object)

getAbsoluteName

public String getAbsoluteName(Object element)

Return the absolute name, versus just display name, of this object

Specified by:

getAbsoluteName in interface IRemoteObjectIdentifier

Specified by:

getAbsoluteName in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.getText(Object), AbstractSystemViewAdapter.getName(Object)

getType

public String getType(Object element)

Return the type label for this object

Specified by:

getType in interface ISystemViewElementAdapter

Specified by:

getType in class AbstractSystemViewAdapter

getStatusLineText

public String getStatusLineText(Object element)

Return the string to display in the status line when the given object is selected. We return: Connection: name - Host name: hostName - Description: description

Specified by:

getStatusLineText in interface ISystemViewElementAdapter

Overrides:

getStatusLineText in class AbstractSystemViewAdapter

getParent

public Object getParent(Object element)

Return the parent of this object

Specified by:

getParent in interface ISystemViewElementAdapter

Specified by:

getParent in class AbstractSystemViewAdapter

getChildren

public Object[] getChildren(Object element)

Return the children of this object

Specified by:

getChildren in interface ISystemViewElementAdapter

Specified by:

getChildren in class AbstractSystemViewAdapter

hasChildren

public boolean hasChildren(Object element)

Return true if this object has children

Specified by:

hasChildren in interface ISystemViewElementAdapter

Specified by:

hasChildren in class AbstractSystemViewAdapter

internalGetPropertyDescriptors

protected IPropertyDescriptor[] internalGetPropertyDescriptors()

Return our unique property descriptors

Specified by:

internalGetPropertyDescriptors in class AbstractSystemViewAdapter

Returns:

an array containing all descriptors to be added to the default set of descriptors, or null if no additional properties desired.

See Also:

AbstractSystemViewAdapter.createSimplePropertyDescriptor(String, String, String)

internalGetPropertyValue

protected Object internalGetPropertyValue(Object key)

Returns the current value for the named property. The parent handles P_TEXT and P_TYPE only, and we augment that here.

Specified by:

internalGetPropertyValue in class AbstractSystemViewAdapter

Parameters:

key - the name of the property as named by its property descriptor

Returns:

the current value of the property

setPropertySourceInput

public void setPropertySourceInput(Object propertySourceInput)

Set input object for property source queries. This is called by the SystemViewAdaptorFactory before returning this adapter object.

Specified by:

setPropertySourceInput in interface ISystemViewElementAdapter

Overrides:

setPropertySourceInput in class AbstractSystemViewAdapter

isPropertySet

public boolean isPropertySet(Object propertyObject)

Returns whether the property value has changed from the default. Only applicable for editable properties. Called by PropertySheet viewer when user presses reset.

Specified by:

isPropertySet in interface IPropertySource

Overrides:

isPropertySet in class AbstractSystemViewAdapter

Returns:

true if the value of the specified property has changed from its original default value; false otherwise.

resetPropertyValue

public void resetPropertyValue(Object propertyObject)

Called when user selects the reset button in property sheet.

Specified by:

resetPropertyValue in interface IPropertySource

Overrides:

resetPropertyValue in class AbstractSystemViewAdapter

Parameters:

propertyObject - the key identifying property to reset

setPropertyValue

public void setPropertyValue(Object property,
                             Object value)

Called when user changes property via property sheet.

Specified by:

setPropertyValue in interface IPropertySource

Overrides:

setPropertyValue in class AbstractSystemViewAdapter

Parameters:

property - the key identifying property to reset

value - the new value for the property

canDelete

public boolean canDelete(Object element)

Return true if this object is deletable by the user. If so, when selected, the Edit->Delete menu item will be enabled.

Specified by:

canDelete in interface ISystemViewElementAdapter

Overrides:

canDelete in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.showDelete(Object), AbstractSystemViewAdapter.doDelete(Shell,Object)

existsMoreThanOneLocalConnection

protected boolean existsMoreThanOneLocalConnection()

doDelete

public boolean doDelete(Shell shell,
                        Object element,
                        IProgressMonitor monitor)

Perform the delete action.

Specified by:

doDelete in interface ISystemViewElementAdapter

Overrides:

doDelete in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.showDelete(Object), AbstractSystemViewAdapter.canDelete(Object)

canRename

public boolean canRename(Object element)

Return true if this object is renamable by the user. If so, when selected, the Rename popup menu item will be enabled.

Specified by:

canRename in interface ISystemViewElementAdapter

Overrides:

canRename in class AbstractSystemViewAdapter

Returns:

true if this object is renamable by the user

See Also:

AbstractSystemViewAdapter.showRename(Object), AbstractSystemViewAdapter.doRename(Shell,Object,String), AbstractSystemViewAdapter.getNameValidator(Object), AbstractSystemViewAdapter.getCanonicalNewName(Object,String), AbstractSystemViewAdapter.namesAreEqual(Object,String)

doRename

public boolean doRename(Shell shell,
                        Object element,
                        String name)
                 throws Exception

Perform the rename action.

Specified by:

doRename in interface ISystemViewElementAdapter

Overrides:

doRename in class AbstractSystemViewAdapter

Returns:

true if the rename was successful

Throws:

Exception

See Also:

AbstractSystemViewAdapter.showRename(Object), AbstractSystemViewAdapter.canRename(Object)

getNameValidator

public ISystemValidator getNameValidator(Object element)

Return a validator for verifying the new name is correct.

Specified by:

getNameValidator in interface ISystemViewElementAdapter

Overrides:

getNameValidator in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.canRename(Object)

getCanonicalNewName

public String getCanonicalNewName(Object element,
                                  String newName)

Parent override.

Form and return a new canonical (unique) name for this object, given a candidate for the new name. This is called by the generic multi-rename dialog to test that all new names are unique. To do this right, sometimes more than the raw name itself is required to do uniqueness checking.

Returns profile.connectionName, upperCased

Specified by:

getCanonicalNewName in interface ISystemViewElementAdapter

Overrides:

getCanonicalNewName in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.canRename(Object)

canDrag

public boolean canDrag(Object element)

Indicates whether the connection can be dragged. Can't be used for physical copies but rather for views (like the Scratchpad)

Specified by:

canDrag in interface ISystemDragDropAdapter

Overrides:

canDrag in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.doDrag(Object,boolean,IProgressMonitor), AbstractSystemViewAdapter.canDrop(Object), AbstractSystemViewAdapter.doDrop(Object,Object,boolean,boolean,IProgressMonitor), AbstractSystemViewAdapter.validateDrop(Object,Object,boolean)

doDrag

public Object doDrag(Object element,
                     boolean sameSystemType,
                     IProgressMonitor monitor)

Returns the connection (no phyiscal operation required to drag and subsystem (because it's local)

Specified by:

doDrag in interface ISystemDragDropAdapter

Overrides:

doDrag in class AbstractSystemViewAdapter

See Also:

AbstractSystemViewAdapter.canDrag(Object), AbstractSystemViewAdapter.canDrop(Object), AbstractSystemViewAdapter.doDrop(Object,Object,boolean,boolean,IProgressMonitor), AbstractSystemViewAdapter.validateDrop(Object,Object,boolean)

getMementoHandle

public String getMementoHandle(Object element)

Return what to save to disk to identify this element in the persisted list of expanded elements. This just defaults to getName, but if that is not sufficient override it here.

Specified by:

getMementoHandle in interface ISystemViewElementAdapter

Overrides:

getMementoHandle in class AbstractSystemViewAdapter

getMementoHandleKey

public String getMementoHandleKey(Object element)

Return a short string to uniquely identify the type of resource. Eg "conn" for connection. This just defaults to getType, but if that is not sufficient override it here, since that is a translated string.

Specified by:

getMementoHandleKey in interface ISystemViewElementAdapter

Overrides:

getMementoHandleKey in class AbstractSystemViewAdapter