Eclipse 플러그인 개발 | 내용 : 자연이 존재하지 않습니다.

Question

맞춤식 Eclipse 플러그인을 만들고 있습니다.

특성을 추가하는 것은 내가이 예외 얻고 투사하는 동안 다음은

org.eclipse.core.runtime.CoreException: Problems encountered while setting project description. 
    at org.eclipse.core.internal.resources.Project.setDescription(Project.java:1351) 
    at org.eclipse.core.internal.resources.Project.setDescription(Project.java:1378) 
    at projectwizard.ProjectWizardManager.createProjectNature(ProjectWizardManager.java:72) 
    at projectwizard.ProjectWizardManager.createProject(ProjectWizardManager.java:48) 
    at projectwizard.NewMobilePlatformProjectWizard.performFinish(NewMobilePlatformProjectWizard.java:40) 
    at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:827) 
    at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:432) 
    at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624) 
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) 
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) 
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169) 
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758) 
    at org.eclipse.jface.window.Window.runEventLoop(Window.java:825) 
    at org.eclipse.jface.window.Window.open(Window.java:801) 
    at org.eclipse.ui.internal.handlers.WizardHandler$New.executeHandler(WizardHandler.java:259) 
    at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:279) 
    at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:290) 
    at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:76) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56) 
    at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:231) 
    at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:212) 
    at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:131) 
    at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:171) 
    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:277) 
    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:496) 
    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:547) 
    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:368) 
    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:314) 
    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:83) 
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) 
    at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) 
    at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104) 
    at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1100) 
    at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1521) 
    at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4640) 
    at org.eclipse.swt.widgets.Tree.WM_CHAR(Tree.java:5967) 
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4528) 
    at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:5963) 
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:4989) 
    at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) 
    at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2546) 
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3756) 
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1022) 
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) 
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:916) 
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86) 
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:587) 
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) 
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:542) 
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124) 
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) 
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629) 
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584) 
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438) 
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414) 
Contains: Nature does not exist: com.mobile.platform.application. 

내 plugin.xml 파일입니다 : 코드는

<?xml version="1.0" encoding="UTF-8"?> 
<plugin> 

    <extension 
     id="com.mobile.platform.plugin.newprojectwizrd" 
     point="org.eclipse.ui.newWizards" > 
     <category 
      id="eclipseplugin.com.mpp.ui.wizard" name="Mobile Platform"> 

     </category> 
     <wizard 
      category="eclipseplugin.com.mpp.ui.wizard" 
      class="projectwizard.NewMobilePlatformProjectWizard" 
      icon="icons/applogo.png" 
      id="eclipseplugin.com.mpp.ui.wizard.NewApplicationWizard" 
      name="Mobile Platform Application" 
      project="true"> 
     </wizard> 
    </extension> 
    <extension 
     id="com.mobile.platform.application" 
     point="org.eclipse.core.resources.natures"> 
     <runtime> 
     <run 
       class="com.mobile.platform.plugin.ProjectNature"> 
     </run> 
     </runtime> 
    </extension> 

</plugin> 

여기에 새로 생성 된 프로젝트에서 자연을 추가하려면입니다 :

private void createProjectNature(IProject project) throws CoreException { 
     if (!project.hasNature(ProjectNature.NATURE_ID)) { 
      IProjectDescription description = project.getDescription(); 
      String[] prevNatures = description.getNatureIds(); 
      String[] newNatures = new String[prevNatures.length + 1]; 
      System.arraycopy(prevNatures, 0, newNatures, 0, prevNatures.length); 
      newNatures[prevNatures.length] = ProjectNature.NATURE_ID; 
      description.setNatureIds(newNatures); 
      project.setDescription(description, new NullProgressMonitor()); 
     } 

    } 

project.setdescription을 수행하는 동안 프로젝트를 생성 할 때 예외를 발생시킵니다. 위의 지시 사항.

public class ProjectNature implements IProjectNature { 

    public static final String NATURE_ID = "com.mobile.platform.application"; 
    private IProject iProject; 
    @Override 
    public void configure() throws CoreException { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public void deconfigure() throws CoreException { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public IProject getProject() { 
     return iProject; 
    } 

    @Override 
    public void setProject(IProject project) { 
     // TODO Auto-generated method stub 
     this.iProject=project; 
    } 

} 

이없는 내가 무엇을 얻고 있지 않다 : 여기

는 ProjectNature 클래스입니다. 도와주세요. 미리 감사드립니다.

Answer 1

확장 성명에서 프로젝트 성격 ID를 com.mobile.platform.application으로 변경하십시오. mobileNature :

<extension 
    id="mobileNature" 
    point="org.eclipse.core.resources.natures"> 
    <runtime> 
    <run 
      class="com.mobile.platform.plugin.ProjectNature"> 
    </run> 
    </runtime> 

및 업데이트 NATURE_ID 따라

public class ProjectNature implements IProjectNature { 

    public static final String NATURE_ID = "com.mobile.platform.plugin.mobileNature";