org.opencms.workplace.commons
Class CmsUndoChanges

java.lang.Object
  org.opencms.workplace.CmsWorkplace
      org.opencms.workplace.tools.CmsToolDialog
          org.opencms.workplace.CmsDialog
              org.opencms.workplace.CmsMultiDialog
                  org.opencms.workplace.commons.CmsUndoChanges

public class CmsUndoChanges
extends CmsMultiDialog

Provides methods for the undo changes on a resource dialog.

The following files use this class:

• /commons/undochanges.jsp

Since:

6.0.0

Version:

$Revision: 1.16 $

Author:

Andreas Zahner

Field Summary

static int	ACTION_UNDOCHANGES Value for the action: undo changes.
static String	DIALOG_TYPE The dialog type.
static String	PARAM_RECURSIVE Request parameter name for the recursive flag.

Fields inherited from class org.opencms.workplace.CmsMultiDialog

DELIMITER_RESOURCES, PARAM_RESOURCELIST

Fields inherited from class org.opencms.workplace.CmsDialog

ACTION_CANCEL, ACTION_CLOSEPOPUP, ACTION_CLOSEPOPUP_SAVE, ACTION_CONFIRMED, ACTION_DEFAULT, ACTION_OK, ACTION_REPORT_BEGIN, ACTION_REPORT_END, ACTION_REPORT_UPDATE, ACTION_SET, ACTION_WAIT, ATTRIBUTE_THROWABLE, BUTTON_ADVANCED, BUTTON_BACK, BUTTON_CANCEL, BUTTON_CLOSE, BUTTON_CONTINUE, BUTTON_DETAILS, BUTTON_DISCARD, BUTTON_EDIT, BUTTON_OK, BUTTON_OK_NO_SUBMIT, BUTTON_SET, DIALOG_BACK, DIALOG_CANCEL, DIALOG_CONFIRMED, DIALOG_CONTINUE, DIALOG_INITIAL, DIALOG_OK, DIALOG_SET, DIALOG_WAIT, PARAM_ACTION, PARAM_CLOSELINK, PARAM_DIALOGTYPE, PARAM_ERRORSTACK, PARAM_FILE, PARAM_FRAMENAME, PARAM_ISPOPUP, PARAM_LOCK, PARAM_MESSAGE, PARAM_REDIRECT, PARAM_RESOURCE, PARAM_TARGET, PARAM_THREAD, PARAM_THREAD_HASNEXT, PARAM_TITLE, REPORT_BEGIN, REPORT_END, REPORT_UPDATE

Fields inherited from class org.opencms.workplace.tools.CmsToolDialog

PARAM_BASE, PARAM_PATH, PARAM_ROOT, PARAM_STYLE, STYLE_NEW

Fields inherited from class org.opencms.workplace.CmsWorkplace

DEBUG, DEFAULT_LANGUAGE, DEFAULT_LOCALE, DIALOG_PATH_COMMON, FILE_DIALOG_CLOSE, FILE_DIALOG_SCREEN_CONFIRM, FILE_DIALOG_SCREEN_ERROR, FILE_DIALOG_SCREEN_ERRORPAGE, FILE_DIALOG_SCREEN_WAIT, FILE_EXPLORER_FILELIST, FILE_REPORT_OUTPUT, HTML_END, HTML_START, PARAM_WP_EXPLORER_RESOURCE, PARAM_WP_PROJECT, PARAM_WP_SITE, PATH_DIALOGS, PATH_WORKPLACE, REQUEST_ATTRIBUTE_MULTIPART, REQUEST_ATTRIBUTE_RELOADTREE, RFS_PATH_RESOURCES, SESSION_WORKPLACE_CLASS, TEMP_FILE_PREFIX, VFS_DIR_DEFAULTBODIES, VFS_DIR_TEMPLATES, VFS_PATH_COMMONS, VFS_PATH_EDITORS, VFS_PATH_GALLERIES, VFS_PATH_LOCALES, VFS_PATH_MODULES, VFS_PATH_RESOURCES, VFS_PATH_SYSTEM, VFS_PATH_VIEWS, VFS_PATH_WORKPLACE

Constructor Summary

CmsUndoChanges(CmsJspActionElement jsp)
Public constructor with JSP action element.

CmsUndoChanges(PageContext context, HttpServletRequest req, HttpServletResponse res)
Public constructor with JSP variables.

Method Summary

void	actionUndoChanges() Performs the undo changes action, will be called by the JSP page.
String	buildDialogOptions() Returns the HTML for the undo changes options and detailed output for single resource operations.
protected CmsResource	getCurrentResource() Returns the current CmsResource.
protected String	getFileName() Returns the file name without path information of the current resource.
protected String	getLastModifiedDate() Returns the last modified date of the current resource as localized String.
protected String	getLastModifiedUser() Returns the user who made the last changes to the current resource.
String	getParamRecursive() Returns the value of the recursive parameter, or null if this parameter was not provided.
protected void	initWorkplaceRequestValues(CmsWorkplaceSettings settings, HttpServletRequest request) Analyzes the request for workplace parameters and adjusts the workplace settings accordingly.
protected boolean	performDialogOperation() Performs the undo changes operation on a resource.
protected void	setCurrentResource(CmsResource res) Sets the current CmsResource.
void	setParamRecursive(String value) Sets the value of the recursive parameter.

Methods inherited from class org.opencms.workplace.CmsMultiDialog

addMultiOperationException, buildResourceList, checkMultiOperationException, checkResourcePermissions, getParamResourcelist, getResourceList, isMultiOperation, isOperationOnFolder, setDialogTitle, setParamResourcelist

Methods inherited from class org.opencms.workplace.CmsDialog

actionCloseDialog, appendDelimiter, checkResourcePermissions, dialog, dialogBlock, dialogBlockEnd, dialogBlockStart, dialogButtonRow, dialogButtonRowEnd, dialogButtonRowStart, dialogButtons, dialogButtonsClose, dialogButtonsClose, dialogButtonsCloseDetails, dialogButtonsHtml, dialogButtonsOk, dialogButtonsOk, dialogButtonsOkCancel, dialogButtonsOkCancel, dialogButtonsOkCancelAdvanced, dialogButtonsSetOkCancel, dialogContent, dialogContentEnd, dialogContentStart, dialogEnd, dialogHead, dialogHorizontalSpacer, dialogRow, dialogRowEnd, dialogRowStart, dialogScriptSubmit, dialogSeparator, dialogSpacer, dialogStart, dialogStart, dialogSubheadline, dialogToggleStart, dialogWhiteBox, dialogWhiteBoxEnd, dialogWhiteBoxStart, getAction, getAdministrationBackLink, getCancelAction, getDialogRealUri, getDialogUri, getOnlineHelpUriCustom, getParamAction, getParamCloseLink, getParamDialogtype, getParamFramename, getParamIsPopup, getParamMessage, getParamRedirect, getParamResource, getParamTitle, getState, htmlStart, htmlStart, htmlStart, htmlStartStyle, includeErrorpage, initCmsDialog, isPopup, pageHtml, pageHtml, setAction, setOnlineHelpUriCustom, setParamAction, setParamCloseLink, setParamDialogtype, setParamFramename, setParamIsPopup, setParamMessage, setParamRedirect, setParamResource, setParamTitle

Methods inherited from class org.opencms.workplace.tools.CmsToolDialog

dialogTitle, getAdminTool, getCurrentToolPath, getParamBase, getParamPath, getParamRoot, getParamStyle, getParentPath, getToolManager, iconsBlockArea, iconsBlockAreaEnd, iconsBlockAreaStart, initAdminTool, pageBody, pageHtmlStyle, setParamBase, setParamPath, setParamRoot, setParamStyle, useNewStyle

Methods inherited from class org.opencms.workplace.CmsWorkplace

addMessages, addMessages, allParamsAsHidden, allParamsAsRequest, allParamValues, bodyEnd, bodyStart, bodyStart, buildSelect, buildSelect, button, button, buttonBar, buttonBar, buttonBarHorizontalLine, buttonBarLabel, buttonBarLabel, buttonBarLine, buttonBarLineSpacer, buttonBarSeparator, buttonBarSpacer, buttonBarStartTab, calendarIncludes, calendarIncludes, calendarInit, calendarInit, checkLock, checkLock, decodeParamValue, fillParamValues, fillParamValues, getBroadcastMessageString, getCalendarDate, getCalendarJavaDateFormat, getCalendarLocalizedTime, getCms, getEncoding, getExplorerFileListFullUri, getFrameSource, getJsp, getLocale, getMacroResolver, getMessages, getMultiPartFileItems, getParameterMap, getResourceUri, getResourceUri, getSession, getSettings, getSkinUri, getStyleUri, getStyleUri, getStyleUri, htmlEnd, initMessages, initSettings, initUserSettings, initWorkplaceMembers, initWorkplaceSettings, isForwarded, isHelpEnabled, isSubElement, key, key, keyDefault, nullToEmpty, paramsAsHidden, paramsAsHidden, paramsAsParameterMap, paramsAsRequest, paramValues, resolveMacros, sendCmsRedirect, sendForward, setForwarded, shortKey, switchToCurrentProject, switchToTempProject

Methods inherited from class java.lang.Object

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

Field Detail

ACTION_UNDOCHANGES

public static final int ACTION_UNDOCHANGES

Value for the action: undo changes.

See Also:

Constant Field Values

DIALOG_TYPE

public static final String DIALOG_TYPE

The dialog type.

See Also:

Constant Field Values

PARAM_RECURSIVE

public static final String PARAM_RECURSIVE

Request parameter name for the recursive flag.

See Also:

Constant Field Values

Constructor Detail

CmsUndoChanges

public CmsUndoChanges(CmsJspActionElement jsp)

Public constructor with JSP action element.

Parameters:

jsp - an initialized JSP action element

CmsUndoChanges

public CmsUndoChanges(PageContext context,
                      HttpServletRequest req,
                      HttpServletResponse res)

Public constructor with JSP variables.

Parameters:

context - the JSP page context

req - the JSP request

res - the JSP response

Method Detail

actionUndoChanges

public void actionUndoChanges()
                       throws JspException

Performs the undo changes action, will be called by the JSP page.

Throws:

JspException - if problems including sub-elements occur

buildDialogOptions

public String buildDialogOptions()

Returns the HTML for the undo changes options and detailed output for single resource operations.

Returns:

the HTML for the undo changes options

getParamRecursive

public String getParamRecursive()

Returns the value of the recursive parameter, or null if this parameter was not provided.

The recursive parameter on folders decides if all subresources of the folder should be unchanged, too.

Returns:

the value of the recursive parameter

setParamRecursive

public void setParamRecursive(String value)

Sets the value of the recursive parameter.

Parameters:

value - the value to set

getCurrentResource

protected CmsResource getCurrentResource()

Returns the current CmsResource.

Returns:

the CmsResource

getFileName

protected String getFileName()

Returns the file name without path information of the current resource.

Returns:

the name of the current resource

getLastModifiedDate

protected String getLastModifiedDate()

Returns the last modified date of the current resource as localized String.

Returns:

the date of last modification

getLastModifiedUser

protected String getLastModifiedUser()

Returns the user who made the last changes to the current resource.

Returns:

the user who changed the resource

initWorkplaceRequestValues

protected void initWorkplaceRequestValues(CmsWorkplaceSettings settings,
                                          HttpServletRequest request)

Description copied from class: CmsWorkplace

Analyzes the request for workplace parameters and adjusts the workplace settings accordingly.

Overrides:

initWorkplaceRequestValues in class CmsDialog

Parameters:

settings - the workplace settings

request - the current request

See Also:

CmsWorkplace.initWorkplaceRequestValues(org.opencms.workplace.CmsWorkplaceSettings, javax.servlet.http.HttpServletRequest)

performDialogOperation

protected boolean performDialogOperation()
                                  throws CmsException

Performs the undo changes operation on a resource.

Specified by:

performDialogOperation in class CmsMultiDialog

Returns:

true, if the changes on a resource were undone, otherwise false

Throws:

CmsException - if undo changes is not successful

setCurrentResource

protected void setCurrentResource(CmsResource res)

Sets the current CmsResource.

Parameters:

res - the CmsResource