org.deegree.portal.portlet.modules.map.actions.portlets
Class MapWindowPortletPerform

java.lang.Object
  org.deegree.portal.portlet.modules.actions.AbstractPortletPerform
      org.deegree.portal.portlet.modules.actions.IGeoPortalPortletPerform
          org.deegree.portal.portlet.modules.map.actions.portlets.MapWindowPortletPerform

public class MapWindowPortletPerform
extends IGeoPortalPortletPerform

Since:

2.0

Version:

$Revision: 18195 $, 1.0. $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $

Author:

Andreas Poth, last edited by: $Author: mschneider $

Field Summary

(package private) static String	INIT_FEATUREINFOTARGETPORTLET
(package private) static String	INIT_HOMEBBOX
(package private) static String	INIT_INITAL_GETMAP
(package private) static String	INIT_PANBUTTONS
(package private) static String	INIT_SCALEMAPTOPORTLETSIZE
(package private) static String	PARAM_CLICKPOINT
(package private) static String	PARAM_CURRENTFILAYER
(package private) static String	PARAM_FACTOR
(package private) static String	PARAM_HEIGHT
(package private) static String	PARAM_MAPPOINT
(package private) static String	PARAM_PANDIRECTION
(package private) static String	PARAM_WIDTH

Fields inherited from class org.deegree.portal.portlet.modules.actions.IGeoPortalPortletPerform

PARAM_BBOX, PARAM_LAYER, PARAM_MAPMODE, PARAM_SESSIONID, PARAM_STYLE, sc, SESSION_HISTORY, SESSION_HISTORYPOSITION, vcMap

Fields inherited from class org.deegree.portal.portlet.modules.actions.AbstractPortletPerform

AVAILABLE_WMC, CURRENT_WMC, CURRENT_WMC_NAME, INIT_MAPPORTLETID, INIT_WMC, PARAM_MAPACTION, PARAM_MAPPORTLET, PARAM_MODE, parameter, portlet, request, SESSION_CURRENTFILAYER, SESSION_HOME, SESSION_VIEWCONTEXT

Constructor Summary

MapWindowPortletPerform(javax.servlet.http.HttpServletRequest request, org.apache.jetspeed.portal.Portlet portlet, javax.servlet.ServletContext sc)
private constructor

Method Summary

void	buildNormalContext() this method will be called each time a portlet will be repainted.
(package private) void	doAddows() adds a new OWS to one of the WMC available a MapWindow TODO
(package private) void	doHistorybackward() move the map view (just bounding box) to the previous entry in the history
(package private) void	doHistoryforward() move the map view (just bounding box) to the next entry in the history
(package private) void	doRemoveows() removes an OWS from a MapWindow
(package private) void	moveDown() moves the layer passed through by the HTTP request down for one position
(package private) void	moveUp() moves the layer passed through by the HTTP request up for one position
(package private) void	pan() pan the map with a set factor to one of eight possible directions
(package private) void	recenter() recenters the current map to the point the user has clicked to
(package private) void	setCurrentFILayer() sets the name of the the layers that are activated for feature info requests in the uses WMC
(package private) void	setHomeBoundingbox() sets a new bounding box of the map read from the the request object passed when initialized an instance of MapWindowPortletPerfom
(package private) void	setMapSize() sets a new size of the map read from the request
(package private) void	zoom() zooms the current map by a factor and recenters it to the point the user has clicked to.

Methods inherited from class org.deegree.portal.portlet.modules.actions.IGeoPortalPortletPerform

getCurrentMapContextName, getCurrentMapContextName, getCurrentViewContext, getCurrentViewContext, getNamedViewContext, getNamedViewContext, setBoundingBox, setBoundingBox, setBoundingBoxFromBBOXParam, setCurrentMapContext, setCurrentMapContext, setCurrentMapContextName, setCurrentMapContextName, setLayers, setMode, setNameContext, setNameContext, updateContext

Methods inherited from class org.deegree.portal.portlet.modules.actions.AbstractPortletPerform

getInitParam, getMapPortletID, readMapContextID_

Methods inherited from class java.lang.Object

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

Field Detail

INIT_INITAL_GETMAP

static String INIT_INITAL_GETMAP

INIT_PANBUTTONS

static String INIT_PANBUTTONS

INIT_HOMEBBOX

static String INIT_HOMEBBOX

INIT_SCALEMAPTOPORTLETSIZE

static String INIT_SCALEMAPTOPORTLETSIZE

INIT_FEATUREINFOTARGETPORTLET

static String INIT_FEATUREINFOTARGETPORTLET

PARAM_WIDTH

static String PARAM_WIDTH

PARAM_HEIGHT

static String PARAM_HEIGHT

PARAM_CLICKPOINT

static String PARAM_CLICKPOINT

PARAM_MAPPOINT

static String PARAM_MAPPOINT

PARAM_FACTOR

static String PARAM_FACTOR

PARAM_PANDIRECTION

static String PARAM_PANDIRECTION

PARAM_CURRENTFILAYER

static String PARAM_CURRENTFILAYER

Constructor Detail

MapWindowPortletPerform

MapWindowPortletPerform(javax.servlet.http.HttpServletRequest request,
                        org.apache.jetspeed.portal.Portlet portlet,
                        javax.servlet.ServletContext sc)

private constructor

Parameters:

request -

portlet -

Method Detail

buildNormalContext

public void buildNormalContext()
                        throws PortalException

Description copied from class: AbstractPortletPerform

this method will be called each time a portlet will be repainted. It determines all portlets visible in a page and writes a Map with the portlets name as key and the portlets ID as value into the forwarded HttpRequest object

Overrides:

buildNormalContext in class AbstractPortletPerform

Throws:

PortalException

setHomeBoundingbox

void setHomeBoundingbox()

sets a new bounding box of the map read from the the request object passed when initialized an instance of MapWindowPortletPerfom

setMapSize

void setMapSize()
          throws PortalException

sets a new size of the map read from the request

Throws:

PortalException

zoom

void zoom()
    throws PortalException,
           ContextException

zooms the current map by a factor and recenters it to the point the user has clicked to.

Throws:

PortalException

ContextException

pan

void pan()
   throws PortalException,
          ContextException

pan the map with a set factor to one of eight possible directions

Throws:

PortalException

ContextException

recenter

void recenter()
        throws PortalException,
               ContextException

recenters the current map to the point the user has clicked to

Throws:

PortalException

ContextException

setCurrentFILayer

void setCurrentFILayer()

sets the name of the the layers that are activated for feature info requests in the uses WMC

moveUp

void moveUp()
      throws PortalException

moves the layer passed through by the HTTP request up for one position

Throws:

PortalException

moveDown

void moveDown()
        throws PortalException

moves the layer passed through by the HTTP request down for one position

Throws:

PortalException

doHistoryforward

void doHistoryforward()

move the map view (just bounding box) to the next entry in the history

doHistorybackward

void doHistorybackward()

move the map view (just bounding box) to the previous entry in the history

doAddows

void doAddows()

adds a new OWS to one of the WMC available a MapWindow TODO

doRemoveows

void doRemoveows()

removes an OWS from a MapWindow