org.eclipse.xtext.xbase.ui.tests.editor.AbstractXbaseContentAssistBugTest.java Source code

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Here is the source code for org.eclipse.xtext.xbase.ui.tests.editor.AbstractXbaseContentAssistBugTest.java

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/**
 * Copyright (c) 2013 itemis AG (http://www.itemis.eu) and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.eclipse.xtext.xbase.ui.tests.editor;

import com.google.inject.Injector;
import java.io.InputStream;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.xtext.common.types.access.jdt.IJavaProjectProvider;
import org.eclipse.xtext.common.types.access.jdt.JdtTypeProviderFactory;
import org.eclipse.xtext.junit4.ui.ContentAssistProcessorTestBuilder;
import org.eclipse.xtext.junit4.ui.util.JavaProjectSetupUtil;
import org.eclipse.xtext.junit4.ui.util.TargetPlatformUtil;
import org.eclipse.xtext.resource.XtextResource;
import org.eclipse.xtext.resource.XtextResourceSet;
import org.eclipse.xtext.xbase.lib.Exceptions;
import org.eclipse.xtext.xbase.ui.tests.AbstractXbaseUITestCase;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;

/**
 * @author Sebastian Zarnekow - Initial contribution and API
 */
@SuppressWarnings("all")
public class AbstractXbaseContentAssistBugTest extends AbstractXbaseUITestCase implements IJavaProjectProvider {
    private IProject demandCreateProject;

    private static IProject staticProject;

    @BeforeClass
    public static void createTestProject() throws Exception {
        TargetPlatformUtil.setTargetPlatform();
        AbstractXbaseContentAssistBugTest.staticProject = AbstractXbaseUITestCase
                .createPluginProject(AbstractXbaseContentAssistBugTest.class.getName());
    }

    @AfterClass
    public static void deleteTestProject() throws Exception {
        JavaProjectSetupUtil.deleteProject(AbstractXbaseContentAssistBugTest.staticProject);
    }

    @Override
    public void tearDown() throws Exception {
        if ((this.demandCreateProject != null)) {
            JavaProjectSetupUtil.deleteProject(this.demandCreateProject);
        }
        super.tearDown();
    }

    @Override
    public boolean doCleanWorkspace() {
        return false;
    }

    @Override
    public IJavaProject getJavaProject(final ResourceSet resourceSet) {
        final String projectName = this.getProjectName();
        IJavaProject javaProject = JavaProjectSetupUtil.findJavaProject(projectName);
        if (((javaProject == null) || (!javaProject.exists()))) {
            try {
                this.demandCreateProject = AbstractXbaseUITestCase.createPluginProject(projectName);
                javaProject = JavaProjectSetupUtil.findJavaProject(projectName);
            } catch (final Throwable _t) {
                if (_t instanceof CoreException) {
                    final CoreException e = (CoreException) _t;
                    String _message = e.getMessage();
                    String _plus = ("cannot create java project due to: " + _message);
                    String _plus_1 = (_plus + " / ");
                    String _plus_2 = (_plus_1 + e);
                    Assert.fail(_plus_2);
                } else {
                    throw Exceptions.sneakyThrow(_t);
                }
            }
        }
        return javaProject;
    }

    protected String getProjectName() {
        String _simpleName = this.getClass().getSimpleName();
        return (_simpleName + "Project");
    }

    @Override
    public XtextResource getResourceFor(final InputStream stream) {
        final XtextResource result = super.getResourceFor(stream);
        this.initializeTypeProvider(result);
        return result;
    }

    protected void initializeTypeProvider(final XtextResource result) {
        ResourceSet _resourceSet = result.getResourceSet();
        final XtextResourceSet resourceSet = ((XtextResourceSet) _resourceSet);
        final JdtTypeProviderFactory typeProviderFactory = new JdtTypeProviderFactory(this);
        typeProviderFactory.findOrCreateTypeProvider(resourceSet);
        resourceSet.setClasspathURIContext(this.getJavaProject(resourceSet));
    }

    protected ContentAssistProcessorTestBuilder newBuilder() throws Exception {
        Injector _injector = this.getInjector();
        return new ContentAssistProcessorTestBuilder(_injector, this);
    }
}