PositionController

java.lang.Object
- mppa.view.PositionController

```
public class PositionController
extends java.lang.Object
```
Class for controlling position data and displaying it.

Author:

Argo Neumann

Field Summary

Fields
Modifier and Type	Field and Description
`private javafx.scene.control.Label`	`ammoLabel` Ammunition caliber label.
`private javafx.scene.control.Label`	`firstBackUpDirectionLabel` Backup direction label of first position.
`private javafx.scene.control.Label`	`firstEastingLabel` Easting label of first position.
`private javafx.scene.control.Label`	`firstMainDirectionLabel` Main direction label of first position.
`private javafx.scene.control.Label`	`firstNorthingLabel` Northing label of first position.
`private MainApp`	`mainApp` Main application
`private javafx.scene.control.Label`	`positionNameLabel` Position name.
`private javafx.scene.control.Label`	`secondBackUpDirectionLabel` Backup direction label of second position.
`private javafx.scene.control.Label`	`secondEastingLabel` Easting label of second position.
`private javafx.scene.control.Label`	`secondMainDirectionLabel` Main direction label of second position.
`private javafx.scene.control.Label`	`secondNorthingLabel` Northing label of second position.
`private javafx.scene.control.TableView<Target>`	`targetTable` Drop-down list containing all targets.
`private javafx.scene.control.Label`	`tempLabel` Temperature label.
`private javafx.scene.control.Label`	`thirdBackUpDirectionLabel` Backup direction label of third position.
`private javafx.scene.control.Label`	`thirdEastingLabel` Easting label of third position.
`private javafx.scene.control.Label`	`thirdMainDirectionLabel` Main direction label of third position.
`private javafx.scene.control.Label`	`thirdNorthingLabel` Northing label of third position.

Constructor Summary

Constructors
Constructor and Description

PositionController()
Default constructor.

Constructors
Constructor and Description
`PositionController()` Default constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private void`	`handleAmmoEdit()` Called when user clicks on ammo editing button "MOON".
`private void`	`handleExitProgram()` Called when user wants to exit program.
`private void`	`handleLimitersEdit()` Called when user wants to add or edit limitation polygon.
`private void`	`handleLoadData()` Called when user clicks on "LAE LAUD" button.
`private void`	`handleNewPolarTarget()` Called when user clicks on new polar target button "POL".
`private void`	`handleNewTarget()` Called when user clicks on new square target button "RUUT".
`private void`	`handleNewTukTarget()` Called when user clicks on new target button "TÜK".
`private void`	`handlePositionEdit()` Called when user clicks position button "POSITSIOON" Position editing dialog will be shown.
`private void`	`handleSaveData()` Called when user clicks on "SALVESTA" button.
`private void`	`handleTempEdit()` Called when user clicks on temperature button "TEMP".
`private void`	`initialize()` Initializes the controller class.
`private void`	`SaveFile(java.lang.String content, java.io.File file)` Writes content string into file.
`private void`	`setAmmoLabel(int ammo)` Sets ammo label text.
`void`	`setMainApp(MainApp mainApp)` Set´s class main application and temperature.
`private java.lang.String`	`toDirection(java.lang.String s)` Changes input direction from type 0000 to 00-00.
`void`	`updateFields()` Updates all positions fields.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - targetTable
```
private javafx.scene.control.TableView<Target> targetTable
```
    Drop-down list containing all targets.
  - positionNameLabel
```
private javafx.scene.control.Label positionNameLabel
```
    Position name.
  - firstEastingLabel
```
private javafx.scene.control.Label firstEastingLabel
```
    Easting label of first position.
  - firstNorthingLabel
```
private javafx.scene.control.Label firstNorthingLabel
```
    Northing label of first position.
  - firstMainDirectionLabel
```
private javafx.scene.control.Label firstMainDirectionLabel
```
    Main direction label of first position.
  - firstBackUpDirectionLabel
```
private javafx.scene.control.Label firstBackUpDirectionLabel
```
    Backup direction label of first position.
  - secondEastingLabel
```
private javafx.scene.control.Label secondEastingLabel
```
    Easting label of second position.
  - secondNorthingLabel
```
private javafx.scene.control.Label secondNorthingLabel
```
    Northing label of second position.
  - secondMainDirectionLabel
```
private javafx.scene.control.Label secondMainDirectionLabel
```
    Main direction label of second position.
  - secondBackUpDirectionLabel
```
private javafx.scene.control.Label secondBackUpDirectionLabel
```
    Backup direction label of second position.
  - thirdEastingLabel
```
private javafx.scene.control.Label thirdEastingLabel
```
    Easting label of third position.
  - thirdNorthingLabel
```
private javafx.scene.control.Label thirdNorthingLabel
```
    Northing label of third position.
  - thirdMainDirectionLabel
```
private javafx.scene.control.Label thirdMainDirectionLabel
```
    Main direction label of third position.
  - thirdBackUpDirectionLabel
```
private javafx.scene.control.Label thirdBackUpDirectionLabel
```
    Backup direction label of third position.
  - tempLabel
```
private javafx.scene.control.Label tempLabel
```
    Temperature label.
  - ammoLabel
```
private javafx.scene.control.Label ammoLabel
```
    Ammunition caliber label.
  - mainApp
```
private MainApp mainApp
```
    Main application
- Constructor Detail
  - PositionController
```
public PositionController()
```
    Default constructor.
- Method Detail
  - setMainApp
```
public void setMainApp(MainApp mainApp)
```
    Set´s class main application and temperature. Adds listener to Main application Updates list, which updates fields if any update to positions id made.
    
    Parameters:
    
    mainApp - MainApp .
  - initialize
```
private void initialize()
```
    Initializes the controller class. This method is automatically called after the fxml file has been loaded.
  - updateFields
```
public void updateFields()
```
    Updates all positions fields.
  - toDirection
```
private java.lang.String toDirection(java.lang.String s)
```
    Changes input direction from type 0000 to 00-00. Or returns empty string if direction length is smaller than 4.
    
    Parameters:
    
    s - Input string
    
    Returns:
    
    direction in the form of 00-00
  - setAmmoLabel
```
private void setAmmoLabel(int ammo)
```
    Sets ammo label text.
    
    Parameters:
    
    ammo - Ammo type
  - handleNewTarget
```
private void handleNewTarget()
```
    Called when user clicks on new square target button "RUUT". Creates new target and passes it to main application . When user has finished entering target information, the new target will be set as active target.
  - handleTempEdit
```
private void handleTempEdit()
```
    Called when user clicks on temperature button "TEMP". Temperature editing dialog will be shown to the user. Temperature label will be updated with new temperature.
  - handleAmmoEdit
```
private void handleAmmoEdit()
```
    Called when user clicks on ammo editing button "MOON". Ammo editing dialog will be shown to the user. Ammo label and shooting tables will be updated.
  - handleSaveData
```
private void handleSaveData()
```
    Called when user clicks on "SALVESTA" button. Alert will be shown. When user wants to save current position and targets, then file chooser will be prompted. Creates .txt file with information about positions and targets.
  - SaveFile
```
private void SaveFile(java.lang.String content,
                      java.io.File file)
```
    Writes content string into file.
    
    Parameters:
    
    content - Content of the file
    
    file - File to be written.
  - handleLoadData
```
private void handleLoadData()
```
    Called when user clicks on "LAE LAUD" button. When user agrees to load information from file, file chooser will be prompted. File will be passed to main application, where the data will be loaded.
  - handleNewTukTarget
```
private void handleNewTukTarget()
```
    Called when user clicks on new target button "TÜK". Creates new target and passes it to main application . When user has finished entering target information, the new target will be set as active target.
  - handlePositionEdit
```
private void handlePositionEdit()
```
    Called when user clicks position button "POSITSIOON" Position editing dialog will be shown. After saving, all positions fields will be updated.
  - handleNewPolarTarget
```
private void handleNewPolarTarget()
```
    Called when user clicks on new polar target button "POL". Creates new target and passes it to main application . When user has finished entering target information, the new target will be set as active target.
  - handleExitProgram
```
private void handleExitProgram()
```
    Called when user wants to exit program.
  - handleLimitersEdit
```
private void handleLimitersEdit()
```
    Called when user wants to add or edit limitation polygon.

Class PositionController

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

targetTable

positionNameLabel

firstEastingLabel

firstNorthingLabel

firstMainDirectionLabel

firstBackUpDirectionLabel

secondEastingLabel

secondNorthingLabel

secondMainDirectionLabel

secondBackUpDirectionLabel

thirdEastingLabel

thirdNorthingLabel

thirdMainDirectionLabel

thirdBackUpDirectionLabel

tempLabel

ammoLabel

mainApp

Constructor Detail

PositionController

Method Detail

setMainApp

initialize

updateFields

toDirection

setAmmoLabel

handleNewTarget

handleTempEdit

handleAmmoEdit

handleSaveData

SaveFile

handleLoadData

handleNewTukTarget

handlePositionEdit

handleNewPolarTarget

handleExitProgram

handleLimitersEdit