Examples with OrganizeImportsOperation org.eclipse.jdt.internal.corext.codemanipulation.OrganizeImportsOperation used on opensource projects

Example 51 with OrganizeImportsOperation

use of org.eclipse.jdt.internal.corext.codemanipulation.OrganizeImportsOperation in project che by eclipse.

the class ImportOrganizeTest method testImportCountKeepStar.

@Test
public void testImportCountKeepStar() throws Exception {
    IPackageFragmentRoot sourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");
    IPackageFragment pack1 = sourceFolder.createPackageFragment("pack1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.*;\n");
    buf.append("\n");
    buf.append("public class C {\n");
    buf.append("    public void foo() {\n");
    buf.append("        HashMap m;\n");
    buf.append("        ArrayList l;\n");
    buf.append("        Collection c;\n");
    buf.append("        Socket s;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("C.java", buf.toString(), false, null);
    String[] order = new String[] { "java", "pack" };
    IChooseImportQuery query = createQuery("C", new String[] {}, new int[] {});
    OrganizeImportsOperation op = createOperation(cu, order, 2, false, true, true, query);
    op.run(null);
    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.net.Socket;\n");
    buf.append("import java.util.*;\n");
    buf.append("\n");
    buf.append("public class C {\n");
    buf.append("    public void foo() {\n");
    buf.append("        HashMap m;\n");
    buf.append("        ArrayList l;\n");
    buf.append("        Collection c;\n");
    buf.append("        Socket s;\n");
    buf.append("    }\n");
    buf.append("}\n");
    assertEqualString(cu.getSource(), buf.toString());
    assertEquals(1, op.getNumberOfImportsAdded());
    assertEquals(0, op.getNumberOfImportsRemoved());
}

Example 52 with OrganizeImportsOperation

use of org.eclipse.jdt.internal.corext.codemanipulation.OrganizeImportsOperation in project che by eclipse.

the class ImportOrganizeTest method testNewImports.

@Test
public void testNewImports() throws Exception {
    IPackageFragmentRoot sourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");
    IPackageFragment pack1 = sourceFolder.createPackageFragment("test1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("public class C extends Vector {\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("C.java", buf.toString(), false, null);
    String[] order = new String[0];
    IChooseImportQuery query = createQuery("C", new String[] {}, new int[] {});
    OrganizeImportsOperation op = createOperation(cu, order, 99, false, true, true, query);
    op.run(null);
    buf = new StringBuffer();
    buf.append("package test1;\n");
    buf.append("\n");
    buf.append("import java.util.Vector;\n");
    buf.append("\n");
    buf.append("public class C extends Vector {\n");
    buf.append("}\n");
    assertEqualString(cu.getSource(), buf.toString());
}

Example 53 with OrganizeImportsOperation

use of org.eclipse.jdt.internal.corext.codemanipulation.OrganizeImportsOperation in project che by eclipse.

the class ImportOrganizeTest method test5.

@Test
public void test5() throws Exception {
    String[] types = new String[] { "org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader", "org.eclipse.core.resources.IContainer", "org.eclipse.core.runtime.IPath", "org.eclipse.core.runtime.CoreException", "org.eclipse.core.resources.IResource", "org.eclipse.jdt.internal.compiler.env.NameEnvironmentAnswer" };
    String[] order = new String[] { "org.eclipse.jdt", "org.eclipse" };
    IPackageFragmentRoot sourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");
    for (int i = 0; i < types.length; i++) {
        String pack = Signature.getQualifier(types[i]);
        String name = Signature.getSimpleName(types[i]);
        IPackageFragment pack2 = sourceFolder.createPackageFragment(pack, false, null);
        StringBuffer buf = new StringBuffer();
        buf.append("package ");
        buf.append(pack);
        buf.append(";\n");
        buf.append("public class ");
        buf.append(name);
        buf.append(" {\n");
        buf.append("}\n");
        pack2.createCompilationUnit(name + ".java", buf.toString(), false, null);
    }
    StringBuffer body = new StringBuffer();
    body.append("public class C {\n");
    for (int i = 0; i < types.length; i++) {
        String name = Signature.getSimpleName(types[i]);
        body.append(name);
        body.append(" a");
        body.append(i);
        body.append(";\n");
    }
    body.append("}\n");
    IPackageFragment pack1 = sourceFolder.createPackageFragment("pack1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append(body.toString());
    ICompilationUnit cu = pack1.createCompilationUnit("C.java", buf.toString(), false, null);
    IChooseImportQuery query = createQuery("C", new String[] {}, new int[] {});
    OrganizeImportsOperation op = createOperation(cu, order, 99, false, true, true, query);
    op.run(null);
    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader;\n");
    buf.append("import org.eclipse.jdt.internal.compiler.env.NameEnvironmentAnswer;\n");
    buf.append("\n");
    buf.append("import org.eclipse.core.resources.IContainer;\n");
    buf.append("import org.eclipse.core.resources.IResource;\n");
    buf.append("import org.eclipse.core.runtime.CoreException;\n");
    buf.append("import org.eclipse.core.runtime.IPath;\n");
    buf.append("\n");
    buf.append(body.toString());
    assertEqualString(cu.getSource(), buf.toString());
}

Example 54 with OrganizeImportsOperation

use of org.eclipse.jdt.internal.corext.codemanipulation.OrganizeImportsOperation in project che by eclipse.

the class ImportOrganizeTest method testImportCountAddandRemoveWithComments.

@Test
public void testImportCountAddandRemoveWithComments() throws Exception {
    IPackageFragmentRoot sourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");
    IPackageFragment pack1 = sourceFolder.createPackageFragment("pack1", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("/**comment1*/\n");
    buf.append("/*lead1*/import java.util.*;// trail 1\n");
    buf.append("\n");
    buf.append("public class C {\n");
    buf.append("    public void foo() {\n");
    buf.append("        HashMap m;\n");
    buf.append("        ArrayList l;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("C.java", buf.toString(), false, null);
    String[] order = new String[] { "java", "pack" };
    IChooseImportQuery query = createQuery("C", new String[] {}, new int[] {});
    OrganizeImportsOperation op = createOperation(cu, order, 99, false, true, true, query);
    op.run(null);
    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("/**comment1*/\n");
    buf.append("/*lead1*/");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;// trail 1\n");
    buf.append("\n");
    buf.append("public class C {\n");
    buf.append("    public void foo() {\n");
    buf.append("        HashMap m;\n");
    buf.append("        ArrayList l;\n");
    buf.append("    }\n");
    buf.append("}\n");
    assertEqualString(cu.getSource(), buf.toString());
    assertEquals(2, op.getNumberOfImportsAdded());
    assertEquals(1, op.getNumberOfImportsRemoved());
}

Example 55 with OrganizeImportsOperation

use of org.eclipse.jdt.internal.corext.codemanipulation.OrganizeImportsOperation in project che by eclipse.

the class ImportOrganizeTest method test1WithOrder.

@Test
public void test1WithOrder() throws Exception {
    File junitSrcArchive = new File(JUnitSourceSetup.class.getClassLoader().getResource(JavaProjectHelper.JUNIT_SRC_381.toOSString()).getFile());
    assertTrue("junit src not found", junitSrcArchive != null && junitSrcArchive.exists());
    JavaProjectHelper.addSourceContainerWithImport(fJProject1, "src", junitSrcArchive, JavaProjectHelper.JUNIT_SRC_ENCODING);
    ICompilationUnit cu = (ICompilationUnit) fJProject1.findElement(new Path("junit/runner/BaseTestRunner.java"));
    assertNotNull("BaseTestRunner.java", cu);
    IPackageFragmentRoot root = (IPackageFragmentRoot) cu.getParent().getParent();
    IPackageFragment pack = root.createPackageFragment("mytest", true, null);
    ICompilationUnit colidingCU = pack.getCompilationUnit("TestListener.java");
    colidingCU.createType("public abstract class TestListener {\n}\n", null, true, null);
    String[] order = new String[] { "junit", "java.text", "java.io", "java" };
    IChooseImportQuery query = createQuery("BaseTestRunner", new String[] { "junit.framework.TestListener" }, new int[] { 2 });
    OrganizeImportsOperation op = createOperation(cu, order, 99, false, true, true, query);
    op.run(null);
    assertImports(cu, new String[] { "junit.framework.AssertionFailedError", "junit.framework.Test", "junit.framework.TestListener", "junit.framework.TestSuite", "java.text.NumberFormat", "java.io.BufferedReader", "java.io.File", "java.io.FileInputStream", "java.io.FileOutputStream", "java.io.IOException", "java.io.InputStream", "java.io.PrintWriter", "java.io.StringReader", "java.io.StringWriter", "java.lang.reflect.InvocationTargetException", "java.lang.reflect.Method", "java.lang.reflect.Modifier", "java.util.Properties" });
}