input stringlengths 10 828 | output stringlengths 5 107 |
|---|---|
public void set previous final feedforward layer previous this previous previous | set the previous layer |
protected boolean v line clear final int x final int w this entry image get width this final int h this entry image get height this for int i 0 i h i if this pixel map i w x 1 return false return true | this method is called to determine |
public void set output stream output stream os this os os | set the output stream |
public spider input stream get stream return this stream | get the input stream being parsed |
public void load string input file throws ioexception spider exception file reader f new file reader new file input file buffered reader r new buffered reader f string line while line r read line null try parse line line catch illegal argument exception e throw new spider exception e catch security exception e throw new spider exception e catch illegal access exception e throw new spider exception e catch no such field exception e throw new spider exception e r close f close | load the spider settings from a configuration file |
public void read all throws ioexception while read 1 | read all characters on the page |
private void handle a string href throws ioexception if href null href href trim if href null urlutility contains invalid urlcharacters href if href to lower case starts with javascript href to lower case starts with rstp href to lower case starts with rtsp href to lower case starts with news href to lower case starts with irc href to lower case starts with mailto add url href spider reportable urltype hyperlink | this method is called when an anchor a tag is found |
public boolean add url url url source int depth if contains url this waiting add url set status url source urlstatus status waiting depth if this current host null this current host url get host to lower case return true return false | add the specified url to the workload |
public void clear this workload clear this waiting clear this working count 0 | clear the workload |
public boolean contains url url return this workload contains key url | determine if the workload contains the specified url |
public url convert url string url throws workload exception try return new url url catch malformed urlexception e throw new workload exception e | convert the specified string to a url |
public string get current host return this current host | get the current host |
public int get depth url url urlstatus s this workload get url assert s null if s null return s get depth else return 1 | get the depth of the specified url |
public url get source url url urlstatus s this workload get url if s null return null else return s get source | get the source page that contains the specified url |
public url get work url url try url this waiting poll 5 time unit seconds if url null set status url null urlstatus status working 1 this working count return url catch interrupted exception e return null | get a new url to work on |
public void init spider spider throws workload exception | setup this workload manager for the specified spider |
public void mark error url url this working count assert this working count 0 this waiting remove url set status url null urlstatus status error 1 | mark the specified url as error |
public void mark processed url url this working count assert this working count 0 this waiting remove url set status url null urlstatus status processed 1 | mark the specified url as successfully processed |
public string next host return null | move on to process the next host |
public void resume throws workload exception throw new workload exception memory based workload managers can not resume | setup the workload so that it can be resumed from where |
public void wait for work int time time unit length | if there is currently no work available then wait |
public boolean workload empty if this waiting is empty return false return this working count 1 | return true if there are no more workload units |
private void set status url url url source urlstatus status status int depth urlstatus s this workload get url if s null s new urlstatus this workload put url s s set status status if source null s set source source if depth 1 s set depth depth | set the source status and depth for the specified url |
public string format log record log string builder str new string builder str append log get level str append str append new date log get millis str append str append log get thread id str append str append log get message str append n if log get thrown null byte array output stream os new byte array output stream print stream ps new print stream os log get thrown print stack trace ps str append os to string ps close try os close catch ioexception e return str to string | called by the jdk logging system to format log entries |
public void paint graphics g update | update the graphical display of the map |
public void start create a random list of cities cities new city traveling salesman city count for int i 0 i traveling salesman city count i cities i new city int math random get bounds width 10 int math random get bounds height 60 start up the background thread started true map update map get graphics if worker null worker null worker new simulate annealing this worker set priority thread min priority worker start | start the background thread |
public boolean begin host string host if this base null this base host return true else return false | this function is called when the spider is ready to |
public void init spider spider | called when the spider is starting up |
public void spider process url url url input stream stream throws ioexception byte buffer new byte 1024 int length string filename urlutility convert filename this path url true try output stream os new file output stream filename do length stream read buffer if length 1 os write buffer 0 length while length 1 os close catch file not found exception e e print stack trace | called when the spider is about to process a non html |
public void spider urlerror url url | called when the spider tries to process a url but gets |
public void run graphics g null for if this connection null open if g null g get content pane get graphics if g null get stats display stats g try thread sleep 10000 catch interrupted exception e return | run the background thread |
private void display progress bar graphics g int y int width get width int progress width width 40 g set color color green g fill rect 10 y int progress width this done percent 16 g set color color black g draw rect 10 y progress width 16 | draw a progress bar |
private void get stats try this waiting this processing this error this done 0 result set rs this stmt status execute query while rs next string status rs get string 1 int count rs get int 2 if status equals ignore case w this waiting count else if status equals ignore case p this processing count else if status equals e this error count else if status equals d this done count rs close this depth 0 rs this stmt depth execute query if rs next this depth rs get int 1 catch sqlexception e e print stack trace | load the stats from the database |
private void open try set title heaton research spider class for name this options db class new instance this connection driver manager get connection this options db url this options db uid this options db pwd this stmt status this connection prepare statement this sql status this stmt depth this connection prepare statement this sql depth catch instantiation exception e e print stack trace catch illegal access exception e e print stack trace catch class not found exception e e print stack trace catch sqlexception e e print stack trace | open a connection to the database |
static public void main string args try if args length 1 system out println usage check links website to check else check links links new check links links check new url args 0 catch exception e e print stack trace | main method for the application |
public void set endpoint address java lang string port name java lang string address throws javax xml rpc service exception if pig latin translator port equals port name set pig latin translator port endpoint address address else unknown port name throw new javax xml rpc service exception cannot set endpoint address for unknown port port name | set the endpoint address for the specified port name |
public void init spider spider this workload manager spider get workload manager | called when the spider is starting up |
public void spider process url url url input stream stream | called when the spider is about to process a non html |
public void spider process url url url spider parse html parse try parse read all catch ioexception e logger log level info error reading page url to string | called when the spider is ready to process an html |
public void spider urlerror url url url source try source this workload manager get source url string builder str new string builder str append bad url str append url to string str append found at str append source to string this bad add str to string catch workload exception e e print stack trace | called when the spider tries to process a url but gets |
public void set function string prefix string local name method method if this functions null this functions new functions this functions set function prefix local name method | define a function |
static public string quote string s char c0 c1 int i n l string builder buf new string builder for i 0 l s length n l 1 i n i c0 s char at i c1 s char at i 1 switch c0 case switch c1 case buf append c0 i i 1 break case case break default buf append c0 break buf append c0 if i l buf append s char at n return buf to string | quote a el expression |
public void set ref id string s this refid static trim2 s this refid | use attribute refid to specify another variable holding an array of |
public void set var string s this qvar static trim2 s this qvar | this attribute will be set if a query evaluates to true |
public void set echo boolean b this echo b | use this attribute to dump the content of the |
public void set op string s string p static trim2 s null if p null this opc p char at 0 | use this attribute to specify the operation to execute |
static public object append object argv int i n list l l new array list n argv length for i 0 n argv length i n i object obj argv i if obj instanceof iterable iterator i iterable obj iterator while i has next l add i next else null is like the empty list if obj null l add obj return l | this function returns a list containing all the elements |
public void set base file file this base file | use this attribute to specify the base directory |
public void set ws folder file file this wsfolder file | use this attribute to specify the workspace folder of eclipse |
public void set sort boolean b this sort b | use this attribute to sort the final |
protected void recover my scanner scanner scanner my scanner this scanner scanner recover true while sym symbol end eval sym symbol eof trytoken wh fixing issue 13 scanner recover false | recover from a syntax error while inside a el reference |
public void set unique boolean b deprecated but kept for legacy reasons debug usage of attribute unique is deprecated | this attribute is kept for legacy reasons |
public void set name string s this target static trim2 s this target | the name of the default target |
public void set fail boolean b this fail b | whether to fail if the target does not exist |
public void set override boolean b this override b | whether to override an existing default target |
public void set validate boolean b deprecated but kept for legacy reasons debug usage of attribute validate is deprecated | this attribute is kept for legacy reasons |
public void set test string s this test static elresolve this get project s | the test that must evaluate to true in order to execute the body |
protected boolean eval throws build exception project p p this get project return static el2bool p this test | evalutes the internal test condition |
public void exec throws build exception if this tasklist null iterator i org apache tools ant task task i this tasklist iterator while i has next task org apache tools ant task i next task perform | executes the when body |
public void execute throws build exception if eval exec | evalutes the test condition and if true executes the body |
public void set flush boolean b deprecated but kept for legacy reasons debug usage of attribute flush is deprecated | this attribute is kept for legacy reasons |
public void build started build event event this build element new xml logger timed element this build element start time system current time millis this build element element this doc create element build tag | fired when the build starts this builds the top level element for the |
protected void trytext try ast node node null if node text null this list add node catch exception e handle ex e | try to read a text node |
public boolean tryvalue string value pattern p null if this regexstr null return false if this ispattern try p pattern compile this regexstr this flags catch exception e p pattern compile pattern quote this regexstr this flags else string glob static pattern as regex this regexstr p pattern compile glob this flags return match p value | try this value against this clause |
private stack get stack stack thread stack stack this thread stacks get thread current thread if thread stack null thread stack new stack this thread stacks put thread current thread thread stack return thread stack | returns the stack of timed elements for the current thread |
public void set name string s this name static trim2 s this name | the name of the macro to execute |
protected void trytoken try consume token catch scan exception se this is a serious error system err println serious internal error system exit 1 catch parse exception pe handle ex pe catch exception e handle ex e | a method to consume a plain token |
public void target started build event event target target event get target timed element target element new timed element target element start time system current time millis target element element this doc create element target tag target element element set attribute name attr target get name this targets put target target element get stack push target element | fired when a target starts building this pushes a timed element for the |
private boolean savebuf string buf string fname boolean good true file output stream fo null file u if this logdir null buf null fname null u new file this logdir fname this debug writing upload log report u get absolute path try fo new file output stream u fo write buf get bytes catch exception e good false this error unable to write upload log report e finally static close fo return good | save content of buffer buf into logdir using filename fname |
static protected void attr2buf string builder buf string v string name if name null v null buf append buf append name buf append buf append v buf append | a helper function to add an xml like attribute to a string buffer |
public void set classpath path cp if this classpath null this classpath cp else this classpath append cp | set the classpath to be used for this compilation |
public void set resource string s this resource s | name the resource to look for |
public void set var string s this varname s | the property to fill with the url of the resource or class |
private timed element get task element task task timed element element timed element this tasks get task if element null return element for enumeration e this tasks keys e has more elements task key task e next element if key instanceof unknown element if unknown element key get task task return timed element this tasks get key return null | get the timed element associated with a task |
public void set next component helper next super set next next this dlgt super get next | set the next chained component helper |
public boolean tryvalue string value pattern p null boolean b true if this regexstr null p this re compile this regexstr b this find this find p value this matches p value return b | try this value against this clause |
public component helper get next return this dlgt | get the next chained component helper |
public boolean tryvalue string value pattern p null boolean r true if this regexstr null p this glob compile this regexstr r this find this find p value this matches p value return r | try this value against this clause |
public void set project project project this dlgt set project project | sets the project for this component helper |
public void init sub project component helper helper this dlgt init sub project helper | used with creating child projects |
public void set type string type string s static trim2 type null if s null this type static patterncompile s 0 | set the name of the java class to be catched |
public object create component string component name return this dlgt create component component name | create an object for a component |
public void set match string match string s static trim2 match null if s null this match static patterncompile s pattern dotall | the pattern expession to use to select a particular exception |
public class get component class string component name return this dlgt get component class component name | return the class of the component name |
public void add try sequential seq this trylist add seq | a a sequential task container to the list of tries |
public void add catch catch block cb this catchlist add cb | add a catch clause |
public void add finally sequential seq this finallylist add seq | adds a finally clause |
public ant type definition get definition string component name return this dlgt get definition component name | return the ant type definition for a component name |
public void set property string p this property static trim2 p this property | sets the property attribute |
public void set reference string r this reference static trim2 r this reference | sets the reference attribute |
public void init default definitions this dlgt init default definitions | this method is initialization code implementing the original ant component |
public void check task class final class task class throws build exception this dlgt check task class task class | checks whether or not a class is suitable for serving as ant task |
public hashtable get task definitions return this dlgt get task definitions | returns the current task definition hashtable |
public string to string string builder b b new string builder b append classpathentry attr2buf b this kind kind attr2buf b this path path attr2buf b this excluding excluding attr2buf b this sourcepath sourcepath attr2buf b this protec protected b append return b to string | this method is used to represent a entry for debugging purposes |
public hashtable get data type definitions return this dlgt get data type definitions | returns the current type definition hashtable |
public boolean tryvalue string value boolean r true if r this eq null if this flags pattern case insensitive 0 r this eq compare to ignore case value 0 else r this eq compare to value 0 if r this lt null if this flags pattern case insensitive 0 r value compare to ignore case this lt 0 else r value compare to this lt 0 if r this gt null if this flags pattern case insensitive 0 r value compare to ignore case this gt 0 else r value compare to this gt 0 return r | try this value against this clause |
public hashtable get ant type table return this dlgt get ant type table | returns the current datatype definition hashtable |
public object create data type string type name throws build exception return this dlgt create data type type name | creates a new instance of a data type |
public boolean tryvalue string value pattern p null boolean r false if this regexstr null if this ispattern p this glob compile this regexstr else p this re compile this regexstr r this find this find p value this matches p value return r | try this value against this clause |
public string get element name object element return this dlgt get element name element | returns a description of the type of the given element |
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