Example usage for org.eclipse.jdt.core IPackageFragmentRoot getPackageFragment

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot getPackageFragment.

Prototype

IPackageFragment getPackageFragment(String packageName);

Source Link

Document

Returns the package fragment with the given package name.

Usage

From source file:com.redhat.ceylon.eclipse.ui.test.headless.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkMainProjectPureJavaUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }/*from  ww  w .j a v a  2  s  .  c  om*/

    IJavaProject javaProject = JavaCore.create(mainProject);

    String rootPath = null;
    ICompilationUnit javaElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("mainModule");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaClassInCeylonModule_Main_Ceylon_Project.java").exists()) {
            javaElement = pkg.getCompilationUnit("JavaClassInCeylonModule_Main_Ceylon_Project.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }

    Module module = modelLoader.findModule("mainModule", "1.0.0");

    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "mainModule.JavaClassInCeylonModule_Main_Ceylon_Project", JavaCompilationUnit.class,
            rootPath + "/" + "mainModule/JavaClassInCeylonModule_Main_Ceylon_Project.java",
            "mainModule/JavaClassInCeylonModule_Main_Ceylon_Project.java",
            "JavaClassInCeylonModule_Main_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Pure Java Class : ", javaElement,
            javaClassCompilationUnit.getTypeRoot());
    Assert.assertNotNull("Project Resource  for Pure Java Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  Pure Java for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  Pure Java for Class not be null :",
            javaClassCompilationUnit.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.headless.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkReferencedProjectJavaCeylonUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }//from   w  w  w .jav a 2 s  .com

    IJavaProject javaProject = JavaCore.create(referencedCeylonProject);

    String rootPath = null;
    ICompilationUnit javaClassElement = null;
    ICompilationUnit javaObjectElement = null;
    ICompilationUnit javaMethodElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("referencedCeylonProject");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java").exists()) {
            javaClassElement = pkg.getCompilationUnit("JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java");
            javaObjectElement = pkg
                    .getCompilationUnit("javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java");
            javaMethodElement = pkg
                    .getCompilationUnit("javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }
    Module module = modelLoader.findModule("referencedCeylonProject", "1.0.0");

    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.JavaCeylonTopLevelClass_Referenced_Ceylon_Project",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java",
            "referencedCeylonProject/JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java",
            "JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Class : ", javaClassElement,
            javaClassCompilationUnit.getTypeRoot());
    Assert.assertNotNull("Project Resource  for Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Class not be null :",
            javaClassCompilationUnit.getFileResource());

    JavaCompilationUnit javaObjectCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.javaCeylonTopLevelObject_Referenced_Ceylon_Project",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java",
            "referencedCeylonProject/javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java",
            "javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java");
    Assert.assertEquals("Wrong Java Element for Object : ", javaObjectElement,
            javaObjectCompilationUnit.getTypeRoot());
    Assert.assertNotNull("Project Resource  for Object should not be null :",
            javaObjectCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Object should not be null :",
            javaObjectCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Object not be null :",
            javaObjectCompilationUnit.getFileResource());

    JavaCompilationUnit javaMethodCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.javaCeylonTopLevelMethod_Referenced_Ceylon_Project_",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java",
            "referencedCeylonProject/javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java",
            "javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java");
    Assert.assertEquals("Wrong Java Element for Method : ", javaMethodElement,
            javaMethodCompilationUnit.getTypeRoot());
    Assert.assertNotNull("Project Resource  for Method should not be null :",
            javaMethodCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Method should not be null :",
            javaMethodCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Method not be null :",
            javaMethodCompilationUnit.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.headless.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkReferencedProjectPureJavaUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }//w  w w . j  a v  a 2s.  c om

    IJavaProject javaProject = JavaCore.create(referencedCeylonProject);

    String rootPath = null;
    ICompilationUnit javaElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("referencedCeylonProject");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaClassInCeylonModule_Referenced_Ceylon_Project.java").exists()) {
            javaElement = pkg.getCompilationUnit("JavaClassInCeylonModule_Referenced_Ceylon_Project.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }

    Module module = modelLoader.findModule("referencedCeylonProject", "1.0.0");

    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.JavaClassInCeylonModule_Referenced_Ceylon_Project",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/JavaClassInCeylonModule_Referenced_Ceylon_Project.java",
            "referencedCeylonProject/JavaClassInCeylonModule_Referenced_Ceylon_Project.java",
            "JavaClassInCeylonModule_Referenced_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Pure Java Class : ", javaElement,
            javaClassCompilationUnit.getTypeRoot());
    Assert.assertNotNull("Project Resource  for Pure Java Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  Pure Java for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  Pure Java for Class not be null :",
            javaClassCompilationUnit.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.ModelAndPhasedUnitsTests.java

License:Open Source License

@SuppressWarnings("restriction")
@Test/*www  .j  a  va  2  s. c  om*/
public void checkJavaLibrayrUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }

    IJavaProject javaProject = JavaCore.create(mainProject);

    String jarName = null;
    IClassFile javaElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        if (root instanceof JarPackageFragmentRoot) {
            JarPackageFragmentRoot jarRoot = (JarPackageFragmentRoot) root;
            IPackageFragment pkg = root.getPackageFragment("java.util.logging");
            if (pkg.exists()) {
                javaElement = pkg.getClassFile("Logger.class");
                jarName = jarRoot.getJar().getName();
                break;
            }
        }
    }

    Module module = modelLoader.findModule(AbstractModelLoader.JAVA_BASE_MODULE_NAME,
            AbstractModelLoader.JDK_MODULE_VERSION);

    JavaClassFile javaClass = checkDeclarationUnit(module, "java.util.logging.Logger", JavaClassFile.class,
            jarName + "!/" + "java/util/logging/Logger.class", "java/util/logging/Logger.class",
            "Logger.class");
    Assert.assertEquals("Wrong Java Element : ", javaElement, javaClass.getJavaElement());
    Assert.assertNull("Project Resource should be null :", javaClass.getProjectResource());
    Assert.assertNull("Root Folder Resource should be null :", javaClass.getRootFolderResource());
    Assert.assertNull("File Resource should be null :", javaClass.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkMainProjectJavaCeylonUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }/*from ww w.java2  s. co m*/

    IJavaProject javaProject = JavaCore.create(mainProject);

    String rootPath = null;
    ICompilationUnit javaClassElement = null;
    ICompilationUnit javaObjectElement = null;
    ICompilationUnit javaMethodElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("mainModule");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaCeylonTopLevelClass_Main_Ceylon_Project.java").exists()) {
            javaClassElement = pkg.getCompilationUnit("JavaCeylonTopLevelClass_Main_Ceylon_Project.java");
            javaObjectElement = pkg.getCompilationUnit("javaCeylonTopLevelObject_Main_Ceylon_Project_.java");
            javaMethodElement = pkg.getCompilationUnit("javaCeylonTopLevelMethod_Main_Ceylon_Project_.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }

    Module module = modelLoader.findModule("mainModule", "1.0.0");
    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "mainModule.JavaCeylonTopLevelClass_Main_Ceylon_Project", JavaCompilationUnit.class,
            rootPath + "/" + "mainModule/JavaCeylonTopLevelClass_Main_Ceylon_Project.java",
            "mainModule/JavaCeylonTopLevelClass_Main_Ceylon_Project.java",
            "JavaCeylonTopLevelClass_Main_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Class : ", javaClassElement,
            javaClassCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Class not be null :",
            javaClassCompilationUnit.getFileResource());

    JavaCompilationUnit javaObjectCompilationUnit = checkDeclarationUnit(module,
            "mainModule.javaCeylonTopLevelObject_Main_Ceylon_Project", JavaCompilationUnit.class,
            rootPath + "/" + "mainModule/javaCeylonTopLevelObject_Main_Ceylon_Project_.java",
            "mainModule/javaCeylonTopLevelObject_Main_Ceylon_Project_.java",
            "javaCeylonTopLevelObject_Main_Ceylon_Project_.java");
    Assert.assertEquals("Wrong Java Element for Object : ", javaObjectElement,
            javaObjectCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Object should not be null :",
            javaObjectCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Object should not be null :",
            javaObjectCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Object not be null :",
            javaObjectCompilationUnit.getFileResource());

    JavaCompilationUnit javaMethodCompilationUnit = checkDeclarationUnit(module,
            "mainModule.javaCeylonTopLevelMethod_Main_Ceylon_Project_", JavaCompilationUnit.class,
            rootPath + "/" + "mainModule/javaCeylonTopLevelMethod_Main_Ceylon_Project_.java",
            "mainModule/javaCeylonTopLevelMethod_Main_Ceylon_Project_.java",
            "javaCeylonTopLevelMethod_Main_Ceylon_Project_.java");
    Assert.assertEquals("Wrong Java Element for Method : ", javaMethodElement,
            javaMethodCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Method should not be null :",
            javaMethodCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Method should not be null :",
            javaMethodCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Method not be null :",
            javaMethodCompilationUnit.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkMainProjectPureJavaUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }//  ww w . ja  v a2  s. co  m

    IJavaProject javaProject = JavaCore.create(mainProject);

    String rootPath = null;
    ICompilationUnit javaElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("mainModule");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaClassInCeylonModule_Main_Ceylon_Project.java").exists()) {
            javaElement = pkg.getCompilationUnit("JavaClassInCeylonModule_Main_Ceylon_Project.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }

    Module module = modelLoader.findModule("mainModule", "1.0.0");

    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "mainModule.JavaClassInCeylonModule_Main_Ceylon_Project", JavaCompilationUnit.class,
            rootPath + "/" + "mainModule/JavaClassInCeylonModule_Main_Ceylon_Project.java",
            "mainModule/JavaClassInCeylonModule_Main_Ceylon_Project.java",
            "JavaClassInCeylonModule_Main_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Pure Java Class : ", javaElement,
            javaClassCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Pure Java Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  Pure Java for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  Pure Java for Class not be null :",
            javaClassCompilationUnit.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkReferencedProjectJavaCeylonUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }//www  . j  av  a 2s. co  m

    IJavaProject javaProject = JavaCore.create(referencedCeylonProject);

    String rootPath = null;
    ICompilationUnit javaClassElement = null;
    ICompilationUnit javaObjectElement = null;
    ICompilationUnit javaMethodElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("referencedCeylonProject");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java").exists()) {
            javaClassElement = pkg.getCompilationUnit("JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java");
            javaObjectElement = pkg
                    .getCompilationUnit("javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java");
            javaMethodElement = pkg
                    .getCompilationUnit("javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }
    Module module = modelLoader.findModule("referencedCeylonProject", "1.0.0");

    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.JavaCeylonTopLevelClass_Referenced_Ceylon_Project",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java",
            "referencedCeylonProject/JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java",
            "JavaCeylonTopLevelClass_Referenced_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Class : ", javaClassElement,
            javaClassCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Class not be null :",
            javaClassCompilationUnit.getFileResource());

    JavaCompilationUnit javaObjectCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.javaCeylonTopLevelObject_Referenced_Ceylon_Project",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java",
            "referencedCeylonProject/javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java",
            "javaCeylonTopLevelObject_Referenced_Ceylon_Project_.java");
    Assert.assertEquals("Wrong Java Element for Object : ", javaObjectElement,
            javaObjectCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Object should not be null :",
            javaObjectCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Object should not be null :",
            javaObjectCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Object not be null :",
            javaObjectCompilationUnit.getFileResource());

    JavaCompilationUnit javaMethodCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.javaCeylonTopLevelMethod_Referenced_Ceylon_Project_",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java",
            "referencedCeylonProject/javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java",
            "javaCeylonTopLevelMethod_Referenced_Ceylon_Project_.java");
    Assert.assertEquals("Wrong Java Element for Method : ", javaMethodElement,
            javaMethodCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Method should not be null :",
            javaMethodCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  for Method should not be null :",
            javaMethodCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  for Method not be null :",
            javaMethodCompilationUnit.getFileResource());
}

---

From source file:com.redhat.ceylon.eclipse.ui.test.ModelAndPhasedUnitsTests.java

License:Open Source License

@Test
public void checkReferencedProjectPureJavaUnits() throws CoreException {
    if (compilationError != null) {
        throw compilationError;
    }//from ww  w .j a  v  a 2  s  .  c  om

    IJavaProject javaProject = JavaCore.create(referencedCeylonProject);

    String rootPath = null;
    ICompilationUnit javaElement = null;
    for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
        IPackageFragment pkg = root.getPackageFragment("referencedCeylonProject");
        if (pkg.exists()
                && pkg.getCompilationUnit("JavaClassInCeylonModule_Referenced_Ceylon_Project.java").exists()) {
            javaElement = pkg.getCompilationUnit("JavaClassInCeylonModule_Referenced_Ceylon_Project.java");
            rootPath = root.getPath().toOSString();
            break;
        }
    }

    Module module = modelLoader.findModule("referencedCeylonProject", "1.0.0");

    JavaCompilationUnit javaClassCompilationUnit = checkDeclarationUnit(module,
            "referencedCeylonProject.JavaClassInCeylonModule_Referenced_Ceylon_Project",
            JavaCompilationUnit.class,
            rootPath + "/" + "referencedCeylonProject/JavaClassInCeylonModule_Referenced_Ceylon_Project.java",
            "referencedCeylonProject/JavaClassInCeylonModule_Referenced_Ceylon_Project.java",
            "JavaClassInCeylonModule_Referenced_Ceylon_Project.java");
    Assert.assertEquals("Wrong Java Element for Pure Java Class : ", javaElement,
            javaClassCompilationUnit.getJavaElement());
    Assert.assertNotNull("Project Resource  for Pure Java Class should not be null :",
            javaClassCompilationUnit.getProjectResource());
    Assert.assertNotNull("Root Folder Resource  Pure Java for Class should not be null :",
            javaClassCompilationUnit.getRootFolderResource());
    Assert.assertNotNull("File Resource should  Pure Java for Class not be null :",
            javaClassCompilationUnit.getFileResource());
}

---

From source file:com.sabre.buildergenerator.TestHelper.java

License:Open Source License

public static IPackageFragment createPackage(IJavaProject javaProject, String packageName)
        throws JavaModelException {
    IPackageFragmentRoot sourceRoot = getSourceRoot(javaProject);
    IPackageFragment packageFragment = null;
    if (sourceRoot != null) {
        packageFragment = sourceRoot.getPackageFragment(packageName);
        if (!packageFragment.exists()) {
            packageFragment = sourceRoot.createPackageFragment(packageName, false, null);
        }// w  w w .  ja v a 2 s . c  om
    }
    return packageFragment;
}

---

From source file:com.sabre.buildergenerator.ui.actions.GenerateBuilderAction.java

License:Open Source License

/**
 * Starts the generation procedure for the type
 *
 * @param type//from w w w . j  a  va2  s. c o m
 *            a type that the generator is going to be invoked for
 * @param shell
 *                        the shell of the running component
 * @throws CoreException
 */
@SuppressWarnings("deprecation")
public void execute(final IType type, final Shell shell, IRunnableContext runnableContext) throws Exception {
    if (!validateAndShowErrorMessageIfNeeded(type, shell)) {
        return;
    }

    GenerateBuilderWizard wizard = new GenerateBuilderWizard(new BuilderGenerationProperties(type));
    WizardDialog wizardDialog = new WizardDialog(shell, wizard);

    wizardDialog.setMinimumPageSize(200, 500);

    if (wizardDialog.open() == Dialog.OK) {
        final BuilderGenerationProperties properties = wizard.getBuilderGenerationProperties();

        IRunnableWithProgress runnableWithProgress = new IRunnableWithProgress() {
            public void run(IProgressMonitor aMonitor) throws InvocationTargetException, InterruptedException {
                try {
                    aMonitor.beginTask("Generating class", 4);

                    IPackageFragmentRoot selectedSourceFolder = properties.getSourceFolder();

                    String packageName = properties.getPackageName();
                    String builderClassName = properties.getBuilderClassName();

                    aMonitor.worked(1);

                    // creating package
                    if (!selectedSourceFolder.getPackageFragment(packageName).exists()) {
                        selectedSourceFolder.createPackageFragment(packageName, false, aMonitor);
                    }

                    String source = generateSource(builderGenerator, properties);

                    aMonitor.worked(2);

                    // create source file
                    IPath builderPath = selectedSourceFolder.getPath();

                    for (String s : packageName.split("\\.")) {
                        builderPath = builderPath.append(s);
                    }

                    builderPath = builderPath.append(builderClassName).addFileExtension("java");

                    IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(builderPath);

                    if (file.exists()) {
                        file.delete(false, aMonitor);
                    }

                    file.create(new StringBufferInputStream(source), false, aMonitor);
                } catch (Throwable e) {
                    throw new InvocationTargetException(e);
                } finally {
                    aMonitor.done();
                }
            }
        };

        try {
            runnableContext.run(true, false, runnableWithProgress);
        } catch (InvocationTargetException e) {
            Throwable t = e.getTargetException();
            StringWriter buf = new StringWriter();

            t.printStackTrace(new PrintWriter(buf));
            MessageDialog.openError(null, "Error", buf.toString());
            t.printStackTrace();
        } catch (InterruptedException e) {
            StringWriter buf = new StringWriter();

            e.printStackTrace(new PrintWriter(buf));
            MessageDialog.openError(null, "Error", buf.toString());
            e.printStackTrace();
        } catch (Throwable e) {
            StringWriter buf = new StringWriter();

            e.printStackTrace(new PrintWriter(buf));
            MessageDialog.openError(null, "Error", buf.toString());
            e.printStackTrace();
        }
    }
}

---

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