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

Introduction

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

Prototype

IPackageFragment createPackageFragment(String name, boolean force, IProgressMonitor monitor)
        throws JavaModelException;

Source Link

Document

Creates and returns a package fragment in this root with the given dot-separated package name.

Usage

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void testImportCountAddandRemove() 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("    }\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);/*  w  w  w.  j a v a 2s. co  m*/

    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;\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());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@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);/*from   w  w w.jav  a2s  .  c om*/

    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());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void testImportCountKeepOne() 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.HashMap;\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);/*from   w  w w .  j av a2s. com*/

    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;\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(1, op.getNumberOfImportsAdded());
    assertEquals(0, op.getNumberOfImportsRemoved());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@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);/*from ww w  .  j  av a 2s  .c  o m*/

    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());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void testImportCountAddTwoRemoveOne() 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.BitSet;\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);/*from  ww w  .  ja  v a 2s  . c o  m*/

    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;\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());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void testImportCountReplaceStar() 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.BitSet;\n");
    buf.append("import java.util.Calendar;\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("    }\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);/*from  ww  w . ja  v  a  2  s  .  co m*/

    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;\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(3, op.getNumberOfImportsRemoved());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void testImportCountRemoveStatic() 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.BitSet;\n");
    buf.append("// some comment;\n");
    buf.append("import java.util.Calendar; /*another comment*/\n");
    buf.append("import static java.io.File.pathSeparator;\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("    }\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);/*from  w w w .j av  a2 s. com*/

    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;\n");
    buf.append("// some comment;\n");
    buf.append("/*another comment*/\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(4, op.getNumberOfImportsRemoved());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void testImportCountKeepStatic() 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.BitSet;\n");
    buf.append("// some comment;\n");
    buf.append("import java.util.Calendar; /*another comment*/\n");
    buf.append("import static java.io.File.pathSeparator;\n");
    buf.append("import java.util.*;\n");
    buf.append("\n");
    buf.append("public class C {\n");
    buf.append("    public void foo() {\n");
    buf.append("        String s= pathSeparator;\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);//from   w  ww.  j a v  a  2 s  .  c o  m

    buf = new StringBuffer();
    buf.append("package pack1;\n");
    buf.append("\n");
    buf.append("import java.util.ArrayList;\n");
    buf.append("import java.util.HashMap;\n");
    buf.append("\n");
    buf.append("import static java.io.File.pathSeparator;\n");
    buf.append("// some comment;\n");
    buf.append("/*another comment*/\n");
    buf.append("\n");
    buf.append("public class C {\n");
    buf.append("    public void foo() {\n");
    buf.append("        String s= pathSeparator;\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(3, op.getNumberOfImportsRemoved());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void test_bug78397() throws Exception {
    IPackageFragmentRoot sourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");

    IPackageFragment pack1 = sourceFolder.createPackageFragment("pack0", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack0;\n");
    buf.append("import java.util.Collection;\n");
    buf.append("public class A {\n");
    buf.append("    Collection<java.sql.Date> foo;\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("A.java", buf.toString(), false, null);

    String[] order = new String[] {};
    IChooseImportQuery query = createQuery("MyClass", new String[] {}, new int[] {});

    OrganizeImportsOperation op = createOperation(cu, order, 99, false, true, true, query);
    op.run(null);/* www  .  ja  v  a2s  . c o  m*/

    buf = new StringBuffer();
    buf.append("package pack0;\n");
    buf.append("import java.util.Collection;\n");
    buf.append("public class A {\n");
    buf.append("    Collection<java.sql.Date> foo;\n"); // no import for Date
    buf.append("}\n");
    assertEqualString(cu.getSource(), buf.toString());
}

---

From source file:org.eclipse.che.jdt.core.ImportOrganizeTest.java

License:Open Source License

@Test
public void test_bug78533() throws Exception {
    IPackageFragmentRoot sourceFolder = JavaProjectHelper.addSourceContainer(fJProject1, "src");

    IPackageFragment pack1 = sourceFolder.createPackageFragment("pack0", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack0;\n");
    buf.append("public class A {\n");
    buf.append("    public <T extends Collection> void method1() { }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("A.java", buf.toString(), false, null);

    String[] order = new String[] {};
    IChooseImportQuery query = createQuery("MyClass", new String[] {}, new int[] {});

    OrganizeImportsOperation op = createOperation(cu, order, 99, false, true, true, query);
    op.run(null);//from  www. ja v a 2 s .  c  om

    buf = new StringBuffer();
    buf.append("package pack0;\n");
    buf.append("\n");
    buf.append("import java.util.Collection;\n");
    buf.append("\n");
    buf.append("public class A {\n");
    buf.append("    public <T extends Collection> void method1() { }\n");
    buf.append("}\n");
    assertEqualString(cu.getSource(), buf.toString());
}

---

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