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Eclipse Platform Release 3.6 |
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java.lang.Objectorg.eclipse.jface.window.Window
org.eclipse.jface.dialogs.Dialog
org.eclipse.compare.internal.ResizableDialog
org.eclipse.compare.EditionSelectionDialog
org.eclipse.team.ui.history.IHistoryPageSource in conjunction with
the org.eclipse.team.ui.history.IHistoryView or a HistoryPageCompareEditorInput.
For sub-file elements, a org.eclipse.team.ui.history.ElementLocalHistoryPageSource can be used.
public class EditionSelectionDialog
A dialog where one input element can be compared against a list of historic variants (editions) of the same input element. The dialog can be used to implement functions like "Compare/Replace with Version" or "Compare/Replace from Local History" on workspace resources.
In addition it is possible to specify a subsection of the input element (e.g. a method in a Java source file) by means of a "path". In this case the dialog compares only the subsection (as specified by the path) with the corresponding subsection in the list of editions. Only those editions are shown where the subsection differs from the same subsection in another edition thereby minimizing the number of presented variants. This functionality can be used to implement "Replace from Local History" for the Java language.
Subsections of an input element are determined by first finding an
IStructureCreator for the input's type.
Then the method locate is used to extract the subsection.
Each edition (variant in the list of variants) must implement the IModificationDate interface
so that the dialog can sort the editions and present them in a tree structure where every
node corresponds one day.
The functionality is surfaced in a single function selectEdition.
Clients may instantiate this class; it is not intended to be subclassed.
IModificationDate,
ITypedElement| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.eclipse.jface.window.Window |
|---|
Window.IExceptionHandler |
| Field Summary |
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| Fields inherited from class org.eclipse.compare.internal.ResizableDialog |
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fBundle |
| Fields inherited from class org.eclipse.jface.dialogs.Dialog |
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blockedHandler, buttonBar, DIALOG_DEFAULT_BOUNDS, DIALOG_PERSISTLOCATION, DIALOG_PERSISTSIZE, dialogArea, DLG_IMG_ERROR, DLG_IMG_HELP, DLG_IMG_INFO, DLG_IMG_MESSAGE_ERROR, DLG_IMG_MESSAGE_INFO, DLG_IMG_MESSAGE_WARNING, DLG_IMG_QUESTION, DLG_IMG_WARNING, ELLIPSIS |
| Fields inherited from class org.eclipse.jface.window.Window |
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CANCEL, OK |
| Constructor Summary | |
|---|---|
EditionSelectionDialog(Shell parent,
java.util.ResourceBundle bundle)
Deprecated. Creates a new modal, resizable dialog. |
|
| Method Summary | |
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protected void |
createButtonsForButtonBar(Composite parent)
Deprecated. Adds buttons to this dialog's button bar. |
protected Control |
createDialogArea(Composite parent2)
Deprecated. Creates and returns the contents of the upper part of this dialog (above the button bar). |
protected Image |
getEditionImage(ITypedElement selectedEdition,
ITypedElement item)
Deprecated. Returns an image for identifying the edition side of a compare viewer. |
protected java.lang.String |
getEditionLabel(ITypedElement selectedEdition,
ITypedElement item)
Deprecated. Returns a label for identifying the edition side of a compare viewer. |
ITypedElement[] |
getSelection()
Deprecated. Returns the editions that have been selected with the most recent call to selectEdition. |
protected java.lang.String |
getShortEditionLabel(ITypedElement edition,
ITypedElement item,
java.util.Date date)
Deprecated. Returns a label for identifying a node in the edition tree viewer. |
ITypedElement |
getTarget()
Deprecated. Returns the input target that has been specified with the most recent call to selectEdition. |
protected java.lang.String |
getTargetLabel(ITypedElement target,
ITypedElement item)
Deprecated. Returns a label for identifying the target side of a compare viewer. |
protected void |
okPressed()
Deprecated. Overidden to disable dismiss on double click in compare mode. |
ITypedElement |
selectEdition(ITypedElement target,
ITypedElement[] inputEditions,
java.lang.Object ppath)
Deprecated. Presents this modal dialog with the functionality described in the class comment above. |
ITypedElement |
selectPreviousEdition(ITypedElement target,
ITypedElement[] inputEditions,
java.lang.Object ppath)
Deprecated. Select the previous edition (presenting a UI). |
void |
setAddMode(boolean addMode)
Deprecated. Controls whether the EditionSelectionDialog is in 'add' mode
or 'replace' mode (the default). |
void |
setCompareMode(boolean compareMode)
Deprecated. Controls whether the EditionSelectionDialog is in 'compare' mode
or 'add/replace' (the default) mode. |
void |
setEditionTitleArgument(java.lang.String titleArgument)
Deprecated. Sets an additional and optional argument for the edition pane's title. |
void |
setEditionTitleImage(Image titleImage)
Deprecated. Sets an optional image for the edition pane's title. |
void |
setHelpContextId(java.lang.String contextId)
Deprecated. Sets the help context for this dialog. |
void |
setHideIdenticalEntries(boolean hide)
Deprecated. Controls whether identical entries are shown or not (default). |
void |
setTargetIsRight(boolean isRight)
Deprecated. Controls whether workspace target is on the left (the default) or right hand side. |
| Methods inherited from class org.eclipse.compare.internal.ResizableDialog |
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close, configureShell, getInitialLocation, getInitialSize |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public EditionSelectionDialog(Shell parent,
java.util.ResourceBundle bundle)
key type description
title String dialog title
width Integer initial width of dialog
height Integer initial height of dialog
treeTitleFormat MessageFormat pane title for edition tree; arg 0 is the target
dateIcon String icon for node in edition tree; path relative to plug-in
timeIcon String icon for leaf in edition tree; path relative to plug-in
todayFormat MessageFormat format string if date is todays date; arg 0 is date
yesterdayFormat MessageFormat format string if date is yesterdays date; arg 0 is date
dayFormat MessageFormat format string if date is any other date; arg 0 is date
editionLabel String label for editions side of compare viewer; arg 0 is the date
targetLabel String label for target side of compare viewer
buttonLabel String label for OK button; default is IDialogConstants.OK_LABEL
parent - if not null the new dialog stays on top of this parent shellbundle - ResourceBundle to configure the dialog| Method Detail |
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public void setHelpContextId(java.lang.String contextId)
setHelpContextId in class org.eclipse.compare.internal.ResizableDialogcontextId - the help context id.public void setEditionTitleArgument(java.lang.String titleArgument)
titleArgument - an optional argument for the edition pane's titlepublic void setEditionTitleImage(Image titleImage)
titleImage - an optional image for the edition pane's title
public ITypedElement selectPreviousEdition(ITypedElement target,
ITypedElement[] inputEditions,
java.lang.Object ppath)
target - the input object against which the editions are compared; must not be nullinputEditions - the list of editions (element type: ITypedElements)ppath - If null dialog shows full input; if non null it extracts a subsection
null if error occurred.
The returned ITypedElement is one of the original editions
if path was null; otherwise
it is an ITypedElement returned from IStructureCreator.locate(path, item)
public ITypedElement selectEdition(ITypedElement target,
ITypedElement[] inputEditions,
java.lang.Object ppath)
target - the input object against which the editions are compared; must not be nullinputEditions - the list of editions (element type: ITypedElements)ppath - If null dialog shows full input; if non null it extracts a subsection
null if dialog was cancelled.
The returned ITypedElement is one of the original editions
if path was null; otherwise
it is an ITypedElement returned from IStructureCreator.locate(path, item)public void setHideIdenticalEntries(boolean hide)
selectEdition.
hide - if true identical entries are hidden; otherwise they are shown.public void setTargetIsRight(boolean isRight)
isRight - if true target is shown on right hand side.public void setAddMode(boolean addMode)
EditionSelectionDialog is in 'add' mode
or 'replace' mode (the default).
addMode - if true dialog is in 'add' mode.public void setCompareMode(boolean compareMode)
EditionSelectionDialog is in 'compare' mode
or 'add/replace' (the default) mode.
compareMode - if true dialog is in 'add' mode.public ITypedElement getTarget()
selectEdition. If a not null path was specified this method
returns a subsection of this target (IStructureCreator.locate(path, target))
instead of the input target.
For example if the target is a Java compilation unit and path specifies
a method, the value returned from getTarget will be the method not the compilation unit.
public ITypedElement[] getSelection()
selectEdition.
protected java.lang.String getTargetLabel(ITypedElement target,
ITypedElement item)
MessageFormat.format.
The single format argument for MessageFormat.format ("{0}" in the format string)
is the name of the given input element.
Subclasses may override to create their own label.
target - the target element for which a label must be returneditem - if a path has been specified in selectEdition a sub element of the given target; otherwise the same as target
protected java.lang.String getEditionLabel(ITypedElement selectedEdition,
ITypedElement item)
MessageFormat.format.
The single format argument for MessageFormat.format ("{0}" in the format string)
is the formatted modification date of the given input element.
Subclasses may override to create their own label.
selectedEdition - the selected edition for which a label must be returneditem - if a path has been specified in selectEdition a sub element of the given selectedEdition; otherwise the same as selectedEdition
protected java.lang.String getShortEditionLabel(ITypedElement edition,
ITypedElement item,
java.util.Date date)
MessageFormat.format.
The single format argument for MessageFormat.format ("{0}" in the format string)
is the formatted modification date of the given input element.
Subclasses may override to create their own label.
edition - the edition for which a label must be returneditem - if a path has been specified in edition a sub element of the given edition; otherwise the same as editiondate - this date will be returned as part of the formatted string
protected Image getEditionImage(ITypedElement selectedEdition,
ITypedElement item)
MessageFormat.format.
The single format argument for MessageFormat.format ("{0}" in the format string)
is the formatted modification date of the given input element.
Subclasses may override to create their own label.
selectedEdition - the selected edition for which a label must be returneditem - if a path has been specified in selectEdition a sub element of the given selectedEdition; otherwise the same as selectedEdition
protected Control createDialogArea(Composite parent2)
Dialog
The Dialog implementation of this framework method creates
and returns a new Composite with standard margins and
spacing.
The returned control's layout data must be an instance of
GridData. This method must not modify the parent's
layout.
Subclasses must override this method but may call super as
in the following example:
Composite composite = (Composite) super.createDialogArea(parent); //add controls to composite as necessary return composite;
createDialogArea in class Dialogparent2 - the parent composite to contain the dialog area
protected void createButtonsForButtonBar(Composite parent)
Dialog
The Dialog implementation of this framework method adds
standard ok and cancel buttons using the createButton
framework method. These standard buttons will be accessible from
getCancelButton, and getOKButton.
Subclasses may override.
createButtonsForButtonBar in class Dialogparent - the button bar compositeprotected void okPressed()
okPressed in class Dialog
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Eclipse Platform Release 3.6 |
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