Example usage for org.eclipse.jdt.core IJavaProject exists

List of usage examples for org.eclipse.jdt.core IJavaProject exists

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaProject exists.

Prototype

boolean exists();

Source Link

Document

Returns whether this Java element exists in the model.

Usage

From source file:org.sculptor.dsl.ui.resource.MavenClasspathUriResolver.java

License:Apache License

/**
 * Before forwarding to/*from  ww w. j av  a 2  s  .  co  m*/
 * {@link JdtClasspathUriResolver#findResourceInWorkspace(IJavaProject, URI)}
 * this methods uses {@link #isMavenResourceDirectory(IPackageFragment)} to
 * check if the given classpath URI references a resource in an excluded
 * Maven resource directory.
 */
@Override
protected URI findResourceInWorkspace(IJavaProject javaProject, URI classpathUri) throws CoreException {
    if (javaProject.exists()) {
        String packagePath = classpathUri.trimSegments(1).path();
        String fileName = classpathUri.lastSegment();
        IPath filePath = new Path(fileName);
        String packageName = isEmpty(packagePath) ? "" : packagePath.substring(1).replace('/', '.');
        for (IPackageFragmentRoot packageFragmentRoot : javaProject.getAllPackageFragmentRoots()) {
            IPackageFragment packageFragment = packageFragmentRoot.getPackageFragment(packageName);
            if (isMavenResourceDirectory(packageFragment)) {
                IResource packageFragmentResource = packageFragment.getResource();
                if (packageFragmentResource instanceof IContainer) {
                    IFile file = ((IContainer) packageFragmentResource).getFile(filePath);
                    if (file.exists()) {
                        return createPlatformResourceURI(file);
                    }
                }
            }
        }
    }
    return super.findResourceInWorkspace(javaProject, classpathUri);
}

From source file:org.sculptor.dsl.ui.resource.MavenProjectResourceSetInitializer.java

License:Apache License

public void initialize(ResourceSet resourceSet, IProject project) {
    if (resourceSet instanceof XtextResourceSet) {
        XtextResourceSet xtextResourceSet = (XtextResourceSet) resourceSet;
        IJavaProject javaProject = JavaCore.create(project);
        if (javaProject != null && javaProject.exists()) {
            xtextResourceSet.setClasspathUriResolver(new MavenClasspathUriResolver());
        }//from w  w w.  j  a va  2 s .c o m
    }
}

From source file:org.seasar.dbflute.emecha.eclipse.plugin.dfassist.action.AbstractOpenActionBase.java

License:Apache License

/**
 * {@inheritDoc}// w  ww.j a  va  2s .c  o m
 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
 */
public void run(IAction action) {
    Object obj = this._selection.getFirstElement();
    if (obj instanceof IFile) {
        IFile file = (IFile) obj;
        IProject project = file.getProject();
        IJavaProject javap = JavaCore.create(project);
        if (javap.exists() && javap.isOpen()) {
            String packageName = getTargetPackageName(getBasePackageName(file, javap));
            String typeQualifiedName = getTargetClassName(file);
            try {
                IType findType = javap.findType(packageName, typeQualifiedName, (IProgressMonitor) null);
                if (findType == null || !findType.exists())
                    return;
                if (findType.isBinary()) {
                    IClassFile classFile = findType.getClassFile();
                    classFile.open((IProgressMonitor) null);
                } else {
                    openFileInEditor(file, findType);
                }
            } catch (JavaModelException e) {
                DfAssistPlugin.log(e);
            } catch (PartInitException e) {
                DfAssistPlugin.log(e);
            }
        }
    }
}

From source file:org.seasar.dbflute.emecha.eclipse.plugin.dfassist.wizard.NewConcreteClassWizard.java

License:Apache License

protected void init(IFile file) {
    IProject p = file.getProject();// w w w.jav a  2 s  .c  om
    IJavaProject javap = JavaCore.create(p);
    if (javap.exists() && javap.isOpen()) {
        this.resource = file;
    }

}

From source file:org.seasar.diigu.eclipse.util.JavaProjectClassLoader.java

License:Apache License

protected void addClasspathEntries(IJavaProject project, Set already, boolean atFirst) {
    already.add(project);/*  w  ww . j a va  2 s  .  co  m*/

    try {
        IContainer workspaceroot = project.getProject().getParent();
        IPath path = project.getOutputLocation();
        addURL(toURL(workspaceroot.getFolder(path).getLocation()));

        IClasspathEntry[] entries = project.getResolvedClasspath(true);
        for (int i = 0; i < entries.length; i++) {
            IClasspathEntry entry = entries[i];
            switch (entry.getEntryKind()) {
            case IClasspathEntry.CPE_SOURCE:
                IPath dist = entry.getOutputLocation();
                if (dist != null) {
                    addURL(toURL(workspaceroot.getFolder(dist).getLocation()));
                }
                break;
            case IClasspathEntry.CPE_LIBRARY:
            case IClasspathEntry.CPE_CONTAINER:
            case IClasspathEntry.CPE_VARIABLE:
                IPath p = entry.getPath();
                if (p.toFile().exists()) {
                    addURL(toURL(p));
                } else {
                    addURL(toURL(workspaceroot.getFile(p).getLocation()));
                }
                break;
            case IClasspathEntry.CPE_PROJECT:
                IJavaProject proj = ProjectUtils.getJavaProject(entry.getPath().segment(0));
                if (proj != null && proj.exists() && already.contains(proj) == false
                        && (atFirst || entry.isExported())) {
                    addClasspathEntries(proj, already, false);
                }
                break;
            default:
                break;
            }
        }
    } catch (Exception e) {
        DiiguPlugin.log(e);
    }
}

From source file:org.seasar.kijimuna.core.util.JavaProjectClassLoader.java

License:Apache License

protected void addClasspathEntries(IJavaProject project, Set already, boolean atFirst) {
    already.add(project);//from w  w  w .j a  v  a2  s.  c o m

    try {
        IContainer workspaceroot = project.getProject().getParent();
        IPath path = project.getOutputLocation();
        addURL(toURL(workspaceroot.getFolder(path).getLocation()));

        IClasspathEntry[] entries = project.getResolvedClasspath(true);
        for (int i = 0; i < entries.length; i++) {
            IClasspathEntry entry = entries[i];
            switch (entry.getEntryKind()) {
            case IClasspathEntry.CPE_SOURCE:
                IPath dist = entry.getOutputLocation();
                if (dist != null) {
                    addURL(toURL(workspaceroot.getFolder(dist).getLocation()));
                }
                break;
            case IClasspathEntry.CPE_LIBRARY:
            case IClasspathEntry.CPE_CONTAINER:
            case IClasspathEntry.CPE_VARIABLE:
                IPath p = entry.getPath();
                if (p.toFile().exists()) {
                    addURL(toURL(p));
                } else {
                    addURL(toURL(workspaceroot.getFile(p).getLocation()));
                }
                break;
            case IClasspathEntry.CPE_PROJECT:
                IJavaProject proj = JavaCore.create(ProjectUtils.getProject(entry.getPath().segment(0)));
                if (proj != null && proj.exists() && already.contains(proj) == false
                        && (atFirst || entry.isExported())) {
                    addClasspathEntries(proj, already, false);
                }
                break;
            default:
                break;
            }
        }
    } catch (Exception e) {
        KijimunaCore.reportException(e);
    }
}

From source file:org.seasar.s2junit4plugin.wizard.NewS2JUnit4TestCaseWizardPageOne.java

License:Apache License

private void updateBuildPathMessage() {
    if (fLink == null || fLink.isDisposed()) {
        return;//  w  ww  .j  a v  a2s .  com
    }

    String message = null;
    IPackageFragmentRoot root = getPackageFragmentRoot();
    if (root != null) {
        try {
            IJavaProject project = root.getJavaProject();
            if (project.exists()) {
                if (isJUnit4()) {
                    if (!S2JUnit4StubUtility.is50OrHigher(project)) {
                        message = WizardMessages.NewTestCaseWizardPageOne_linkedtext_java5required;
                    } else if (project.findType(JUnitPlugin.JUNIT4_ANNOTATION_NAME) == null) {
                        message = Messages.format(
                                WizardMessages.NewTestCaseWizardPageOne_linkedtext_junit4_notonbuildpath,
                                project.getElementName());
                    }
                } else {
                    if (project.findType(JUnitPlugin.TEST_SUPERCLASS_NAME) == null) {
                        message = Messages.format(
                                WizardMessages.NewTestCaseWizardPageOne_linkedtext_junit3_notonbuildpath,
                                project.getElementName());
                    }
                }
            }
        } catch (JavaModelException e) {
        }
    }
    fLink.setVisible(message != null);
    fImage.setVisible(message != null);

    if (message != null) {
        fLink.setText(message);
    }
}

From source file:org.seasar.s2junit4plugin.wizard.NewS2JUnit4TestCaseWizardPageOne.java

License:Apache License

/**
 * The method is called when the container has changed to validate if the project
 * is suited for the JUnit test class. Clients can override to modify or remove that validation.
 * /*from www  . j  av a 2 s. co  m*/
 * @return the status of the validation
 */
protected IStatus validateIfJUnitProject() {
    JUnitStatus status = new JUnitStatus();
    IPackageFragmentRoot root = getPackageFragmentRoot();
    if (root != null) {
        try {
            IJavaProject project = root.getJavaProject();
            if (project.exists()) {
                if (isJUnit4()) {
                    if (!S2JUnit4StubUtility.is50OrHigher(project)) {
                        status.setError(WizardMessages.NewTestCaseWizardPageOne_error_java5required);
                        return status;
                    }
                    if (project.findType(JUnitPlugin.JUNIT4_ANNOTATION_NAME) == null) {
                        status.setWarning(WizardMessages.NewTestCaseWizardPageOne__error_junit4NotOnbuildpath);
                        return status;
                    }
                } else {
                    if (project.findType(JUnitPlugin.TEST_SUPERCLASS_NAME) == null) {
                        status.setWarning(WizardMessages.NewTestCaseWizardPageOne_error_junitNotOnbuildpath);
                        return status;
                    }
                }
            }
        } catch (JavaModelException e) {
        }
    }
    return status;
}

From source file:org.seasar.s2junit4plugin.wizard.NewS2JUnit4TypeWizardPage.java

License:Apache License

private static IStatus validateJavaTypeName(String text, IJavaProject project) {
    if (project == null || !project.exists()) {
        return JavaConventions.validateJavaTypeName(text, JavaCore.VERSION_1_3, JavaCore.VERSION_1_3);
    }/*from  w w w  .  ja v  a 2  s  . co  m*/
    String sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true);
    String compliance = project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
    return JavaConventions.validateJavaTypeName(text, sourceLevel, compliance);
}

From source file:org.seasar.s2junit4plugin.wizard.NewS2JUnit4TypeWizardPage.java

License:Apache License

private static IStatus validatePackageName(String text, IJavaProject project) {
    if (project == null || !project.exists()) {
        return JavaConventions.validatePackageName(text, JavaCore.VERSION_1_3, JavaCore.VERSION_1_3);
    }/*  w  ww .  j a v a 2s  . c  o  m*/
    String sourceLevel = project.getOption(JavaCore.COMPILER_SOURCE, true);
    String compliance = project.getOption(JavaCore.COMPILER_COMPLIANCE, true);
    return JavaConventions.validatePackageName(text, sourceLevel, compliance);
}