input stringlengths 10 828 | output stringlengths 5 107 |
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public void mouse exited mouse event me event | function included only to implement mouse listener interface |
public void mouse released mouse event me event | function included only to implement mouse listener interface |
public void paint graphics g paint g paint set color get color g paint draw rect math min get start get x get end get x math min get start get y get end get y math max get start get x get end get x math min get start get x get end get x math max get start get y get end get y math min get start get y get end get y super paint g paint | just a line between two points |
public void add item string s add m wb parent add item white board item decode s add | interpret the add string and add the appropriate item to the white board |
public string get type string return solidrectangle | return a string to represent the type of this item |
public void mouse pressed mouse event me event if me event get modifiers mouse event button2 mask 0 me event get modifiers mouse event button3 mask 0 me event m wb parent adjust mouse event me event m wb parent set sketch in progress true m cp start new critical point me event get x me event get y m cp end new critical point me event get x me event get y | start to sketch on a left mouse click |
public void mouse released mouse event me event if m wb parent is sketch in progress me event get modifiers mouse event button2 mask 0 me event get modifiers mouse event button3 mask 0 m wb parent send item create item m wb parent get local color m cp start m cp end m wb parent set sketch in progress false m cp start null m cp end null else m wb parent set sketch in progress false m cp start null m cp end null m wb parent repaint | if theyre releasing the left mouse button theyre done sketching |
public void paint graphics g paint g paint set color get color g paint fill rect math min get start get x get end get x math min get start get y get end get y math max get start get x get end get x math min get start get x get end get x math max get start get y get end get y math min get start get y get end get y super paint g paint | just a line between two points |
public void mouse dragged mouse event me event if m wb parent is sketch in progress me event m wb parent adjust mouse event me event m cp end new critical point me event get x me event get y m wb parent sketch item create item m wb parent get local color m cp start m cp end | if were currently sketching sketch based on where the mouse |
protected shared list get new shared list return new shared white board state | subclasses should override this to return an empty instance of |
protected void read item storage handler utility string item item object obj shared white board state state shared white board state obj if item name equals width state set width integer parse int item value else if item name equals height state set height integer parse int item value else if item name equals background image state set background image item value else if item name equals background state set background new color integer parse int item value | subclasses should override this to initialize from values written |
public void mouse pressed mouse event me event if me event get modifiers mouse event button2 mask 0 me event get modifiers mouse event button3 mask 0 me event m wb parent adjust mouse event me event m wb parent set sketch in progress true m v points new vector m v points add element new critical point me event get x me event get y | start to sketch on a left mouse click |
public void mouse released mouse event me event if m wb parent is sketch in progress me event get modifiers mouse event button2 mask 0 me event get modifiers mouse event button3 mask 0 m wb parent send item new white board free hand m wb parent get local color m v points m wb parent set sketch in progress false m v points null else m wb parent set sketch in progress false m v points null m wb parent repaint | if theyre releasing the left mouse button theyre done sketching |
public void mouse dragged mouse event me event if m wb parent is sketch in progress me event m wb parent adjust mouse event me event m v points add element new critical point me event get x me event get y m wb parent sketch item new white board free hand m wb parent get local color m v points | if were currently sketching sketch based on where the mouse |
public white board item create item color c color critical point cp start critical point cp end return new white board rectangle c color cp start cp end | return an item of the appropriate type for this listener |
protected boolean show url string url return false | subclasses should override this to do things like open the given |
public string get type string return solidoval | return a string to represent the type of this item |
public vector get points return m v points | return the points making up this item |
public void shift item int i xshift int i yshift critical point cp curr super shift item i xshift i yshift for int i counter 0 i counter m v points size i counter cp curr critical point m v points element at i counter cp curr set x cp curr get x i xshift cp curr set y cp curr get y i yshift | shift the item by adding the provided values to the coordinates of each |
public image get image return m i image | get the image drawn in this image area |
public dimension get minimum size return new dimension m i image get width this m i image get height this | return the size of the image |
public dimension get preferred size return new dimension m i image get width this m i image get height this | return the size of the image |
public void paint graphics g graphics super paint g graphics g graphics draw image m i image get bounds width m i image get width this 2 get bounds height m i image get height this 2 this | draw the image |
public void add item white board item wbi add m v items add element wbi add update on add | add a new item to the white board |
public void mouse moved mouse event me event | function included only to implement mouse motion listener interface |
public void mouse released mouse event me event action listener al listener int i counter release for i counter 0 i counter m v action listeners size i counter al listener action listener m v action listeners element at i counter al listener action performed new action event this action event action performed lightweight button pushed me event get modifiers | release the button if this was a left click |
public void press if m b pushed m b pushed true repaint | press this one |
public string encode string s encoded s encoded s encoded get color get rgb s encoded if m i item id 0 s encoded m i item id else s encoded white board global protocol new item id placeholder return s encoded | encode this item in to a string that can be recovered by decode |
public color get color return m c color | get what color this item is to be drawn in |
public void disconnect try m s socket close catch ioexception ioe system out println error closing socket | close this connection |
public string read connection boolean b ready try b ready m br reader ready catch ioexception ioe system out println unable to check availability of input stream return null if b ready try return m br reader read line catch ioexception ioe system out println unable to read from input stream return null else return null | read a line from this connection |
public void write connection string s message m pw writer println s message | write the given string to the connection |
public void mouse released mouse event me event string s command if me event get modifiers mouse event button2 mask 0 me event get modifiers mouse event button3 mask 0 m b show in progess false m l last send 0 cork changes pli m wb parent send show mouse me event s command white board global protocol showmouse m wb parent get local id 1 1 m wb parent send message s command | if theyre releasing the left mouse button theyre done sketching the line |
public void mouse dragged mouse event me event string s command if m b show in progess if system current time millis m l last send 1000 white board global max showmouse sends per second me event m wb parent adjust mouse event me event m l last send system current time millis cork changes pli m wb parent send show mouse me event s command white board global protocol showmouse m wb parent get local id me event get x me event get y m wb parent send message s command | echo as we move |
public string get type string return freehand | return a string to represent the type of this item |
public string to external form return item encode | returns a string that can be parsed by code from external form code |
public void from external form string external form item white board item decode external form | parses the string to initialize the item |
public string get background image url string bg get background image see if our background is an object id if bg null bg starts with http try object id fid object id from string bg if fid null bg shared file get download url fid catch exception e return bg | method that subclasses can override to generate a usable url for the |
private void connect to server try m s server new socket white board global server address white board global whiteboardserver port number catch ioexception ioe system out println unable to connect to server system exit 1 | handle the process of connecting to the server |
public image get image frame f new frame canvas tmp new canvas f add tmp f add notify tmp add notify force peer creation image img tmp create image width height graphics g img get graphics draw the background g set color background color g fill rect 0 0 width 1 height 1 will need to draw in background image here as well for int i 0 i size i white board item element at i paint g getting paranoid about garbage collection g dispose g null f dispose tmp remove notify tmp null return img | returns an image of the whiteboard contents |
protected void init component source default component view source source source load defaults | sets up the component source |
protected default relation manager init object relation manager default relation manager mgr new default relation manager this mgr load defaults return mgr | sets up the object relation manager |
public modification tracker get modification tracker return modification tracker | returns the modification tracker for this context |
public component view get component view object id id object tag component view cv source get component view id tag return cv | returns the component view for the given object id creating and |
public void remove component view object id id object tag source remove component view id tag | removes the view for the given object id with the given tag |
public string get owner name return owner | returns the owner account s for these accounts |
public void set owner name string owner object old this owner this owner owner fire property change owner name old owner | sets the owner account s for these accounts |
public boolean shutdown views boolean ok true for enumeration e source get object ids e has more elements ok object id id object id e next element for enumeration views source get component views id views has more elements ok component view cv component view views next element ok cv shutdown should the views be removed from sourced here return ok | shuts down all views |
public account get user info string user system err println user account result null sqlconnection sql new sqlconnection jdbcdriver phpnuke server sqlaccount sqlpassword null null null sql connect string password sql get users password user null null null system err println password password if password null result new account user password if result null system err println result result else system err println result was null return result | returns the user info currently just password for the given user |
public string get jdbcdriver if jdbcdriver null system err println returning jdbc return jdbcdriver else system err println its null dummy return please set | returns the jdbc driver |
public void set jdbcdriver string jdbcdriver object old this jdbcdriver this jdbcdriver jdbcdriver fire property change jdbcdriver old jdbcdriver | sets the jdbc driver |
public string get phpnuke server if phpnuke server null return phpnuke server else return please set | returns the phpnuke server name |
public component view source get component view source return source | returns a component view source object for generating views |
public void set phpnuke server string phpnuke server object old this phpnuke server this phpnuke server phpnuke server fire property change phpnuke server old phpnuke server | sets the phpnuke server name |
public string get sqlaccount if sqlaccount null return sqlaccount else return please set | returns the sql database account name |
protected web view get web view object id id return default web view source get instance get web view id | may be overridden to use a different web view source |
public void set sqlaccount string sqlaccount object old this sqlaccount this sqlaccount sqlaccount fire property change sqlaccount old sqlaccount | sets the sql database account name |
public object relation source get object relation source return relation manager | returns an object relation with the specified name and for the |
public string to string return password | overiding to just return the password string |
public string get sqlpassword if sqlpassword null return sqlpassword else return please set | returns the sql database password |
public void set sqlpassword string sqlpassword object old this sqlpassword this sqlpassword sqlpassword fire property change sqlpassword old sqlpassword | sets the sql database password |
public string get property string property string default value string prop properties source get property property default value return prop | returns the requested property |
public void run while true try thread sleep 300 catch interrupted exception ie ie print stack trace synchronized thread lock for enumeration e in progress keys e has more elements authentication worker w authentication worker in progress get e next element w check for timeout | wake up occasionally and check all of the running threads |
protected class get servlet class return default web view servlet class | returns the servlet class to be used by this or subclasses of this |
public void set embedded object path embedded object path path this path path if path get length 0 this descriptor path get last embedded object descriptor this set path get last embedded object set | called after construction to inform the view of its embedded object |
public void load properties p for enumeration e p keys e has more elements string key string e next element add web view class key p get property key null | loads object class view class mappings from a properties object |
public void load input stream props throws ioexception properties p new properties p load props load p | loads object class view class mappings from a properties stream |
public void load defaults try input stream in default web view source class get resource as stream default map path load in catch ioexception e e print stack trace | loads object class view class mappings from the default |
public void init object id id component context context this id id this context context synchronized init lock init | called after construction to inform the view of its objectid and |
public web view get web view object id id web view view null try string obj class id get classname class cl class classes get obj class if cl null fall back to name based lookup string wv class obj class web view cl class for name wv class classes put obj class cl if cl null view web view cl new instance catch exception e e print stack trace if view null view new default web view return view | returns the web view for the given object id creating and |
public int get length return descriptors size | returns the length of the path |
public color get local color return m c local color | get the local color |
public void set length int length if length descriptors size descriptors set size length if sets null sets size 0 length 0 sets set size length 1 | sets the length of the path to the given size |
public component get view component result this if is readable jlabel l new jlabel this object is restricted jlabel center l set foreground color red result l else if view initialized synchronized init lock if view initialized if undo handler null undo handler new undo handler init view view initialized true free this up init lock null return result | returns a full size component for viewing and or editing the object |
public embedded object descriptor get embedded object descriptor int i return embedded object descriptor descriptors element at i | returns the embedded object descriptor at the given index where 0 is |
public component get thumbnail return null | returns a component that implements a hopefully lightweight |
public icon get icon return icon manager get icon id | returns an icon representing the component or null if none |
public hashtable get actions hashtable h new hashtable 3 h put cut action new default editor kit cut action h put copy action new default editor kit copy action h put paste action new default editor kit paste action h put select all action get default select all action if undo handler null undo handler new undo handler h put undo action undo handler get undo action h put redo action undo handler get redo action return h | returns a table of actions supported by the component |
public embedded object set get embedded object set int i if sets null return null return embedded object set sets element at i | returns the embedded object set at the given index where 0 is |
protected component view create component view object id id return create component view id true | constructs a new component view instance for the given object id |
public embedded object descriptor get last embedded object descriptor return embedded object descriptor descriptors element at descriptors size 1 | utility method that returns the terminal embedded object descriptor |
public void set default component view class name string view class name this default view class view class name | sets the default view class name to be used when no object view |
public string get default component view class name return default view class | returns the default view class name |
public void set user info string user account account shared map item key new string map item user if account null remove key else put key new string map item account to string | sets the password and eventually other stuff for the given user |
public void add component view class string object class string view class if view class null classes remove object class else classes put object class view class | adds a mapping from the given object class to the given view class |
public void load properties p for enumeration e p keys e has more elements string key string e next element add component view class key p get property key null | loads object class view class mappings from a properties object |
public void set last embedded object descriptor embedded object descriptor desc descriptors set element at desc descriptors size 1 | utility method for setting the terminal embedded object descriptor |
public void load defaults try input stream in default component view source class get resource as stream default map path load in catch ioexception e e print stack trace | loads object class view class mappings from the default |
public void remove component views object id id object current views get id views remove id if current instanceof hashtable hashtable current clear | removes all views for the given object id |
public account get user info string user account result null shared map item info get new string map item user if info null result new account user info to string return result | returns the user info currently just password for the given user |
public embedded object set get last embedded object set if sets null sets size 0 return null else return embedded object set sets element at sets size 1 | utility method that returns the terminal embedded object set the |
public void remove component view object id id object tag object current views get id if current instanceof hashtable object rem hashtable current remove tag system err println removing rem system err println tag system err println hashtable current get tag dump id id | removes the view for the given object id with the given tag |
public object id get object id if id null id context get replicated object client get object id object return id | returns the object id looking it up if necessary |
public boolean shutdown if loaded loaded false replication manager maintains a count of references so we can safely call stop sharing here replication manager get instance stop sharing id context get replicated object client turn off replication for our parent since we started it on load embedded object set parent path get last embedded object set if parent null replication manager get instance stop sharing parent context get replicated object client remove all return true | called to inform the component that it is being closed and or disposed |
public void add embedded object set parent embedded object descriptor child if sets null sets new vector sets add element parent descriptors add element child | adds a link to the path |
public enumeration get object ids return views keys | returns an enumeration of all object ids that currently have |
public void set group info string group account account shared map item key new string map item group prefix group if account null remove key else put key new string map item account to string | sets the group info for the given group |
public enumeration get component views object id id object current views get id enumeration e null if current null e new vector 0 elements else if current instanceof component view vector tmp new vector 1 e tmp elements else e hashtable current elements return e | returns an enumeration of all component views associated with the |
public replicated object client get replicated object client return client | returns the client that made the request |
public embedded object path get embedded object path return path | returns the parsed path to the requested object |
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