Package communicationmethods
Class ServerMethods
- java.lang.Object
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- communicationmethods.ServerMethods
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- All Implemented Interfaces:
IServerMethods
@Controller public class ServerMethods extends java.lang.Object implements IServerMethods
Rest Controller, receives Client-requests and responds
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Constructor Summary
Constructors Constructor Description ServerMethods()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.String
createLayer(java.lang.String clientId, java.lang.String layerid)
creates Layer with layerid as name in htmljava.lang.String
createShape(java.lang.String clientId, java.lang.String type, java.lang.String canvasId, java.lang.String cx, java.lang.String cy, java.lang.String rx, java.lang.String ry, java.lang.String fill, java.lang.String stroke, java.lang.String stroke_width, java.lang.String info_text)
creates a shape of type-template with all given parametersjava.lang.String
deleteClientData(java.lang.String clientId)
closes Client Data,closes and deletes saved files of Client. should be used to free resourcesjava.lang.String
deleteShape(java.lang.String clientId, java.lang.String shapeId)
deletes shape with shapeid in layerID, returns exception if nothing foundjava.lang.String
editShape(java.lang.String clientId, java.lang.String canvasId, java.lang.String shapeID, java.lang.String cx, java.lang.String cy, java.lang.String rx, java.lang.String ry, java.lang.String fill, java.lang.String stroke, java.lang.String stroke_width, java.lang.String info_text)
gets shape-type and changes all parameters which are not null, example: if only cx and cy are given for a circle, it knows that circle should only be moved.java.util.List<java.lang.String>
getColours()
List with all possible Coloursjava.util.List<java.lang.String>
getEditOptions()
List with all Edit options possible in menue, like changeColour, addStroke, move, delete, create,java.lang.String
getHtmlCanvas(java.lang.String clientId)
java.util.List<java.lang.String>
getLayers(java.lang.String clientId)
list with names of all created layersjava.util.List<java.lang.String>
getShapes()
List with all possible Shapesjava.util.List<java.lang.String>
getShapesOfLayer(java.lang.String clientId, java.lang.String layerId)
List with all Shapenames of Layerjava.lang.String
getSVG(java.lang.String clientId)
saves active Layers as one svgjava.lang.String
LayerActivition(java.lang.String clientId, java.lang.Boolean activated, java.lang.String layerId)
sets Layer active(True) or gets deactivated(false)java.lang.String
registerClient()
registers Client, opens new Thread and returns idorg.springframework.http.ResponseEntity<java.lang.String>
test()
testmethod, can be used to test communication
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Method Detail
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test
@RequestMapping(value="/test", method=GET) @ResponseBody public org.springframework.http.ResponseEntity<java.lang.String> test()
Description copied from interface:IServerMethods
testmethod, can be used to test communication- Specified by:
test
in interfaceIServerMethods
- Returns:
- ResponseEntity mit String Data
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createShape
@RequestMapping(value="/createshape", method=GET) public java.lang.String createShape(@RequestParam("clientid") java.lang.String clientId, @RequestParam(value="type",defaultValue="") java.lang.String type, @RequestParam(value="canvasId",defaultValue="") java.lang.String canvasId, @RequestParam(value="cx",defaultValue="") java.lang.String cx, @RequestParam(value="cy",defaultValue="") java.lang.String cy, @RequestParam(value="rx",defaultValue="",required=false) java.lang.String rx, @RequestParam(value="ry",defaultValue="",required=false) java.lang.String ry, @RequestParam(value="fill",defaultValue="BLUE") java.lang.String fill, @RequestParam(value="stroke",defaultValue="",required=false) java.lang.String stroke, @RequestParam(value="stroke_width",defaultValue="",required=false) java.lang.String stroke_width, @RequestParam(value="info_text",defaultValue="",required=false) java.lang.String info_text)
Description copied from interface:IServerMethods
creates a shape of type-template with all given parameters- Specified by:
createShape
in interfaceIServerMethods
- Parameters:
clientId
- =id of clienttype
- =shapecanvasId
- =Layeridcx
- =x1-point - Default:Nullcy
- =y1-point - Default:Nullrx
- =radius for circle/x2 point for line/width - not requiredry
- =ry paramater/y2 point for line/height - not requiredfill
- =colour to fill shapestroke
- =stroke colour - not requiredstroke_width
- = stroke thickness - not requiredinfo_text
- =text, points, path - not required- Returns:
- html Doc with new reated Shape
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createLayer
@RequestMapping(value="/createlayer", method=POST) public java.lang.String createLayer(java.lang.String clientId, java.lang.String layerid)
Description copied from interface:IServerMethods
creates Layer with layerid as name in html- Specified by:
createLayer
in interfaceIServerMethods
- Parameters:
clientId
- Stringlayerid
- string id- Returns:
- info about success
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registerClient
@RequestMapping(value="/registerclient", method=POST) public java.lang.String registerClient()
Description copied from interface:IServerMethods
registers Client, opens new Thread and returns id- Specified by:
registerClient
in interfaceIServerMethods
- Returns:
- Client Id
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getSVG
@RequestMapping(value="/getSVG", method=GET) public java.lang.String getSVG(java.lang.String clientId)
Description copied from interface:IServerMethods
saves active Layers as one svg- Specified by:
getSVG
in interfaceIServerMethods
- Parameters:
clientId
- String- Returns:
- String in SVG format
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editShape
@RequestMapping(value="/editshape", method=GET) public java.lang.String editShape(@RequestParam(value="clientid",defaultValue="") java.lang.String clientId, @RequestParam(value="canvasId",defaultValue="") java.lang.String canvasId, @RequestParam(value="shapeID",defaultValue="") java.lang.String shapeID, @RequestParam(value="cx",required=false) java.lang.String cx, @RequestParam(value="cy",required=false) java.lang.String cy, @RequestParam(value="rx",required=false) java.lang.String rx, @RequestParam(value="ry",required=false) java.lang.String ry, @RequestParam(value="fill",required=false) java.lang.String fill, @RequestParam(value="stroke",required=false) java.lang.String stroke, @RequestParam(value="stroke_width",required=false) java.lang.String stroke_width, @RequestParam(value="info_text",required=false) java.lang.String info_text)
Description copied from interface:IServerMethods
gets shape-type and changes all parameters which are not null, example: if only cx and cy are given for a circle, it knows that circle should only be moved.- Specified by:
editShape
in interfaceIServerMethods
- Parameters:
clientId
- string clientidcanvasId
- =LayeridshapeID
- =Name of Layer, given by usercx
- =x1-point - Default:Nullcy
- =y1-point - Default:Nullrx
- =radius for circle/x2 point for line - Default:Nullry
- =ry paramater/y2 point for line - Default:Nullfill
- =colour - Default:Nullstroke
- =stroke colour - Default:Nullstroke_width
- =number of stroke thicknessinfo_text
- =text, points, path- Returns:
- html Doc of Canvas with edited Shape
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getLayers
@RequestMapping(value="/getlayers", method=GET) public java.util.List<java.lang.String> getLayers(java.lang.String clientId)
Description copied from interface:IServerMethods
list with names of all created layers- Specified by:
getLayers
in interfaceIServerMethods
- Parameters:
clientId
- string clientid- Returns:
- String List with all LayerIds
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getShapesOfLayer
@RequestMapping(value="getshapesoflayer", method=GET) public java.util.List<java.lang.String> getShapesOfLayer(java.lang.String clientId, java.lang.String layerId)
Description copied from interface:IServerMethods
List with all Shapenames of Layer- Specified by:
getShapesOfLayer
in interfaceIServerMethods
- Parameters:
clientId
- string clientidlayerId
- string clientid- Returns:
- String List with all Shape ids of a specified Layer
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getColours
@RequestMapping(value="/getcolours", method=GET) public java.util.List<java.lang.String> getColours()
Description copied from interface:IServerMethods
List with all possible Colours- Specified by:
getColours
in interfaceIServerMethods
- Returns:
- String List with Colours
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getShapes
@RequestMapping(value="/getshapes", method=GET) public java.util.List<java.lang.String> getShapes()
Description copied from interface:IServerMethods
List with all possible Shapes- Specified by:
getShapes
in interfaceIServerMethods
- Returns:
- String List with shapes. eg. rectangular, circle
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getEditOptions
@RequestMapping(value="/geteditoptions", method=GET) public java.util.List<java.lang.String> getEditOptions()
Description copied from interface:IServerMethods
List with all Edit options possible in menue, like changeColour, addStroke, move, delete, create,- Specified by:
getEditOptions
in interfaceIServerMethods
- Returns:
- String List with options. e.g. create,delete etc
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deleteShape
@RequestMapping(value="/deleteshape", method=DELETE) public java.lang.String deleteShape(java.lang.String clientId, java.lang.String shapeId)
Description copied from interface:IServerMethods
deletes shape with shapeid in layerID, returns exception if nothing found- Specified by:
deleteShape
in interfaceIServerMethods
- Parameters:
clientId
- StringshapeId
- String- Returns:
- String with message about success
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deleteClientData
@RequestMapping(value="/deleteclientdata", method=DELETE) public java.lang.String deleteClientData(java.lang.String clientId)
Description copied from interface:IServerMethods
closes Client Data,closes and deletes saved files of Client. should be used to free resources- Specified by:
deleteClientData
in interfaceIServerMethods
- Parameters:
clientId
- string clientid- Returns:
- String with message about success
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LayerActivition
@RequestMapping(value="/layeractivition", method=POST) public java.lang.String LayerActivition(java.lang.String clientId, java.lang.Boolean activated, java.lang.String layerId)
Description copied from interface:IServerMethods
sets Layer active(True) or gets deactivated(false)- Specified by:
LayerActivition
in interfaceIServerMethods
- Parameters:
clientId
- Stringactivated
- booleanlayerId
- String- Returns:
- String with message about success
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getHtmlCanvas
public java.lang.String getHtmlCanvas(java.lang.String clientId)
- Specified by:
getHtmlCanvas
in interfaceIServerMethods
- Parameters:
clientId
- string clientid- Returns:
- Html Doc of Layers
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