/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/**

 * @test

 * @bug      8002157

 * @author   sogoel

 * @summary  Combo test to check for usage of Deprecated

 * @build    Helper

 * @compile  DeprecatedAnnoCombo.java

 * @run main DeprecatedAnnoCombo

 */

import java.util.List;

import javax.tools.Diagnostic;

import javax.tools.DiagnosticCollector;

import javax.tools.JavaFileObject;

/*

 * Generate test src for use of @Deprecated on base anno

 * or container anno or on both. In all cases, test src should compile and a

 * warning should be generated. Repeating annotations used only on class for

 * these generated test src.

 */

public class DeprecatedAnnoCombo extends Helper {

    static int errors = 0;

    enum TestCases {

        DeprecatedonBoth,

        DeprecatedonContainer,

        DeprecatedonBase;

    }

    public static void main(String[] args) throws Exception {

        new DeprecatedAnnoCombo().runTest();

    }

    public void runTest() throws Exception {

        boolean ok = false;

        int testCtr = 0;

        for (TestCases clName : TestCases.values()) {

            testCtr++;

            // Create test source content

            String contents = getContent(clName.toString());

            // Compile the generated source file

            DiagnosticCollector<JavaFileObject> diagnostics =

                    new DiagnosticCollector<JavaFileObject>();

            ok = compileCode(clName.toString(), contents, diagnostics);

            String errorKey1 = "compiler.note.deprecated.filename";

            String errorKey2 = "compiler.note.deprecated.recompile";

            List<Diagnostic<? extends JavaFileObject>> diags = diagnostics.getDiagnostics();

            //Check for deprecated warnings

            if (ok) {

                if (diags.size() == 0) {

                    error("Did not get any warnings for @Deprecated usage");

                } else {

                    for (Diagnostic<?> d : diags) {

                        if (d.getKind() == Diagnostic.Kind.NOTE) {

                            if (d.getCode().contains(errorKey1)

                                || d.getCode().contains(errorKey2)) {

                                System.out.println("TestCase =" + clName + " passed as expected");

                            } else {

                                error("TestCase =" + clName + " did not give correct warnings" +

                                    "Expected warning keys: " +

                                    "errorKey1 = " + errorKey1 +

                                    "errorKey2 = " + errorKey2 +

                                    "actualErrorKey = " + d.getCode(), contents);

                            }

                        } else {

                            error("Diagnostic Kind is incorrect, expected = " +

                                 Diagnostic.Kind.NOTE + "actual = " + d.getKind(), contents);

                        }

                    }

                }

            } else {

                error("TestCase =" + clName + " did not compile as expected", contents);

            }

        }

        System.out.println("Total number of tests run: " + testCtr);

        System.out.println("Total number of errors: " + errors);

        if (errors > 0)

            throw new Exception(errors + " errors found");

    }

    private String getContent(String className) {

        StringBuilder annoData = new StringBuilder();

        switch(className) {

        case "DeprecatedonBoth":

            annoData.append(Helper.ContentVars.DEPRECATED.getVal())

                    .append(Helper.ContentVars.CONTAINER.getVal())

                    .append(Helper.ContentVars.DEPRECATED.getVal())

                    .append(Helper.ContentVars.REPEATABLE.getVal())

                    .append(Helper.ContentVars.BASE.getVal());

            break;

        case "DeprecatedonBase":

            annoData.append(Helper.ContentVars.CONTAINER.getVal())

                    .append(Helper.ContentVars.DEPRECATED.getVal())

                    .append(Helper.ContentVars.REPEATABLE.getVal())

                    .append(Helper.ContentVars.BASE.getVal());

            break;

        case "DeprecatedonContainer":

            annoData.append(Helper.ContentVars.DEPRECATED.getVal())

                    .append(Helper.ContentVars.CONTAINER.getVal())

                    .append(Helper.ContentVars.REPEATABLE.getVal())

                    .append(Helper.ContentVars.BASE.getVal());

            break;

        }

        String contents = Helper.ContentVars.IMPORTCONTAINERSTMTS.getVal()

                          + Helper.ContentVars.IMPORTDEPRECATED.getVal()

                          + annoData

                          + Helper.ContentVars.REPEATABLEANNO.getVal()

                          + "\nclass "+ className + "{}";

        return contents;

    }

    private void error(String msg, String... contents) {

        System.out.println("error: " + msg);

        errors++;

        if (contents.length == 1) {

            System.out.println("Contents = " + contents[0]);

        }

    }

}