Eclipse-安裝技術教程

Buildinganddebugging

GNUElectricversion8.08

byJavaSDK&Eclipse(Ganymede)byKazzz(aJapaneseengineer)May11th,2009(createdtheoriginal)May30th,2009(modifiedforpostingto)June2nd,2009(addedinformationonJava3Denvironment)1ObjectivesTobuildGNUElectric8.08fromitssourcecodebyusingJavaSDKandEclipse3.4.2(Ganymede)TousethesourcecodedebuggertosurveydifferentcausesofexceptionsthrownbyElectricwhileprocessingauser-definedTechnologyFile2SomeiconsusedthroughoutthisdocumentMicro-stepstobefollowedsequentially#02Setthedefaultworkspace#03Uncheck“BuildAutomatically”flagOptions/pointstobecarefullychecked3ReferencesYoushouldreferto:[1][2]/en/forJava[3]/

forEclipse[4]/productsFree.htmlforGNUElectric?Notavailableyet!4IndexPart-I SettingupSoftwareDevelopmentEnvironmentPart-II CreatingaNewProjectPart-III BuildingtheNewProjectPart-IV DebuggingGNUElectric5Part-I601.JavaRuntimeandSDKThetoolslistedbelowareassumedasJavadevelopmentenvironmentToolVersionInstalllocationOSWindowsXPSP3JapaneseC:\WindowsthismaylooklikeJavaRuntimeJava6Update13C:\ProgramFiles\Java\jre6\Java3D1.5.2C:\ProgramFiles\Java\Java3D\1.5.2\JavaSDKJavaSEDKit6Update13C:\ProgramFiles\Java\jdk1.6.0_13\TheimageswerecapturedonJapaneseWindowsthroughoutthisdocument.Therefore,whereveryouseeaYenmarkinafilepath,pleaseunderstandthatitcorrespondstoa“backslash”characterinthenon-Japaneseworld.7CustomizationofJavaenvironmentmadeformyconvenienceManuallycopied---forsomereasons;cannotremember;-(Themodified“build.xml”fileembeddedinslide#26reflectsthisorganizationasshownbelow.802.EclipseThetoolscheckedbelowareassumedasEclipseenvironment??Visithttp:///downloads/?9Author’sEclipseenvironmentusedinthisdocument※C/C++andQttoolsarenotrequiredforbuilding/debuggingGNUElectric.10Author’sbatchfileusedtostartEclipserem-----BatchfileforinvokingEclipsewithQtplug-in-----rem-----Qt-relatedenvironmentvariablessetQTDIR=D:\Qt\2009.01\qt\setQMAKESPEC=win32-g++setMINGWDIR=D:\Qt\2009.01\mingw\rem-----JavaSDK-relatedenvironmentvariablesetJDKDIR=c:\ProgramFiles\Java\jdk1.6.0_13\rem-----SetpathtoallthetoolssetPath=%JDKDIR%\bin;%MINGWDIR%\bin;%QTDIR%\bin;%Path%rem-----InvokeEclipsecalleclipse.exeexitThisshortcutcallsthebatchfile.1103.DefaultworkspaceforEclipse#01InvokeEclipse#02Setthedefaultworkspace12#03Uncheck“BuildAutomatically”flagThisoptionisusefulforincrementalbuilding.AsI’mgoingtobuildeverythingfromscratch,let’ssuppressthisfeatureforthetimebeing.Otherwise,compilationwillautomaticallystartwhileimportingaJarfiletoanewJavaproject.13Part-II1401.CreateanewprojectforGNUElectric#01CreateanewJavaproject15#02ImporttheJARfileofGNUElectric8.0816#03SelecttheJARfileofGNUElectric8.08Not“electricBinary-8.08.jar”17#04ConfigureBuildPath18#05Checkthebuildpath(1)19#06Checkthebuildpath(2)20#07Checkthebuildpath(3)21#08Checkthebuildpath(4),thenpress[OK]22#09Confirmthatthesepackageshavebeencreated23#01

Gothrough“README.txt”file02.Informationonhow-to-build#02Read“BuildingfromSources”sectioncarefully2403.Edit“build.xml”fileforAnttool#01

Copythenpaste“build.xml”tobackuptheoriginalone25#02

Edit“build.xml”accordingtotheinformationdescribedin“README.txt”file.Forexample,Macintosh-relateddescriptionsaretoberemoved.OriginalModified::::UnpackandcomparethesetwofilesfordetailsTheabovetoolisSlide#826#03

Delete“MacOSXInterface.java”file,whichisnotnecessaryforWindows27#04OptionallyeditafiletomodifythesplashimageOriginalModified28Part-III2901.BuildbyAnttool#01Toclean,followcleanRunAsAntBuild30#02Tobuild,followcompileRunAsAntBuildSuccessfullybuiltwith91warnings31#03Torun,followrunMainRunAsAntBuild32#04Checkthatthetoolhasstartedsuccessfully;watchtheconsole“AddedTechnologies”isbeingloaded…3302.Quicklycheckthatthetoolworks#01LoadalibraryandopenalayoutcellLooksOK!34#02RunNCCLooksOK!35#03RunDRCExceptionhasbeencaught!36#04ChecktheconsoleofEclipseworkbenchThesameexceptionhasalsobeencaughtbyEclipse#05Clickahyperlinkandconfirmthatthesourcecodecanbeloadedtotheeditorview37#06Thelocationhasbeencorrectlyidentifiedintheeditorview38Part-IV3901.Configuringthedebugsetup#01StartDebugConfigurations…40#02Setupconfiguration41#03

Setbreakpoint(s)asneeded42#01

ChangetheperspectivetoDebugandstartthedebugger02.Startthedebugger43#02ConfirmthatGNUElectrichasstartedinadebugmode44#03LoadthesamelibraryandopenthesamelayoutcellasbeforeLooksOK!45#04RunNCCLooksOK!46#05RunDRCExceptionhasbeencaughtandtheprogramhasstoppedatthebreakpoint.47#06

Inspectvariable(s)Thisiswhattheauthorwantedtodo!48#07ResumetheexecutionExceptionhasbeencaught!49ThesameexceptionhasalsobeencaughtbyEclipse#08ChecktheconsoleofEclipsedebugperspective50