Java Code Examples for org.eclipse.lsp4j.CodeActionParams#setTextDocument()

The following examples show how to use org.eclipse.lsp4j.CodeActionParams#setTextDocument() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

@Test
public void testCodeAction_removeUnusedImport() throws Exception{
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"import java.sql.*; \n" +
					"public class Foo {\n"+
					"	void foo() {\n"+
					"	}\n"+
			"}\n");

	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "java.sql");
	params.setRange(range);
	params.setContext(new CodeActionContext(Arrays.asList(getDiagnostic(Integer.toString(IProblem.UnusedImport), range))));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertTrue(codeActions.size() >= 3);
	Assert.assertEquals(codeActions.get(0).getRight().getKind(), CodeActionKind.QuickFix);
	Assert.assertEquals(codeActions.get(1).getRight().getKind(), CodeActionKind.QuickFix);
	Assert.assertEquals(codeActions.get(2).getRight().getKind(), CodeActionKind.SourceOrganizeImports);
	Command c = codeActions.get(0).getRight().getCommand();
	Assert.assertEquals(CodeActionHandler.COMMAND_ID_APPLY_EDIT, c.getCommand());
}

Example 2

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

@Test
public void testCodeAction_sourceActionsOnly() throws Exception {
	//@formatter:off
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"import java.sql.*; \n" +
			"public class Foo {\n"+
			"	void foo() {\n"+
			"	}\n"+
			"}\n");
	//@formatter:on
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "foo()");
	params.setRange(range);
	params.setContext(new CodeActionContext(Collections.emptyList(), Collections.singletonList(CodeActionKind.Source)));
	List<Either<Command, CodeAction>> sourceActions = getCodeActions(params);

	Assert.assertNotNull(sourceActions);
	Assert.assertFalse("No source actions were found", sourceActions.isEmpty());
	for (Either<Command, CodeAction> codeAction : sourceActions) {
		Assert.assertTrue("Unexpected kind:" + codeAction.getRight().getKind(), codeAction.getRight().getKind().startsWith(CodeActionKind.Source));
	}
}

Example 3

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

@Test
public void testCodeAction_refactorActionsOnly() throws Exception {
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"public class Foo {\n"+
			"	void foo() {\n"+
			"		String bar = \"astring\";"+
			"	}\n"+
			"}\n");
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "bar");
	params.setRange(range);
	CodeActionContext context = new CodeActionContext(
		Arrays.asList(getDiagnostic(Integer.toString(IProblem.LocalVariableIsNeverUsed), range)),
		Collections.singletonList(CodeActionKind.Refactor)
	);
	params.setContext(context);
	List<Either<Command, CodeAction>> refactorActions = getCodeActions(params);

	Assert.assertNotNull(refactorActions);
	Assert.assertFalse("No refactor actions were found", refactorActions.isEmpty());
	for (Either<Command, CodeAction> codeAction : refactorActions) {
		Assert.assertTrue("Unexpected kind:" + codeAction.getRight().getKind(), codeAction.getRight().getKind().startsWith(CodeActionKind.Refactor));
	}
}

Example 4

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

@Test
public void testCodeAction_quickfixActionsOnly() throws Exception {
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"public class Foo {\n"+
			"	void foo() {\n"+
			"		String bar = \"astring\";"+
			"	}\n"+
			"}\n");
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "bar");
	params.setRange(range);
	CodeActionContext context = new CodeActionContext(
		Arrays.asList(getDiagnostic(Integer.toString(IProblem.LocalVariableIsNeverUsed), range)),
		Collections.singletonList(CodeActionKind.QuickFix)
	);
	params.setContext(context);
	List<Either<Command, CodeAction>> quickfixActions = getCodeActions(params);

	Assert.assertNotNull(quickfixActions);
	Assert.assertFalse("No quickfix actions were found", quickfixActions.isEmpty());
	for (Either<Command, CodeAction> codeAction : quickfixActions) {
		Assert.assertTrue("Unexpected kind:" + codeAction.getRight().getKind(), codeAction.getRight().getKind().startsWith(CodeActionKind.QuickFix));
	}
}

Example 5

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

@Test
public void testCodeAction_removeUnterminatedString() throws Exception{
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"public class Foo {\n"+
					"	void foo() {\n"+
					"String s = \"some str\n" +
					"	}\n"+
			"}\n");

	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "some str");
	params.setRange(range);
	params.setContext(new CodeActionContext(Arrays.asList(getDiagnostic(Integer.toString(IProblem.UnterminatedString), range))));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertFalse(codeActions.isEmpty());
	Assert.assertEquals(codeActions.get(0).getRight().getKind(), CodeActionKind.QuickFix);
	Command c = codeActions.get(0).getRight().getCommand();
	Assert.assertEquals(CodeActionHandler.COMMAND_ID_APPLY_EDIT, c.getCommand());
}

Example 6

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

@Test
public void testCodeAction_exception() throws JavaModelException {
	URI uri = project.getFile("nopackage/Test.java").getRawLocationURI();
	ICompilationUnit cu = JDTUtils.resolveCompilationUnit(uri);
	try {
		cu.becomeWorkingCopy(new NullProgressMonitor());
		CodeActionParams params = new CodeActionParams();
		params.setTextDocument(new TextDocumentIdentifier(uri.toString()));
		final Range range = new Range();
		range.setStart(new Position(0, 17));
		range.setEnd(new Position(0, 17));
		params.setRange(range);
		CodeActionContext context = new CodeActionContext();
		context.setDiagnostics(Collections.emptyList());
		params.setContext(context);
		List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
		Assert.assertNotNull(codeActions);
	} finally {
		cu.discardWorkingCopy();
	}
}

Example 7

Source File: DocumentLifeCycleHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

protected List<Either<Command, CodeAction>> getCodeActions(ICompilationUnit cu) throws JavaModelException {

		CompilationUnit astRoot = CoreASTProvider.getInstance().getAST(cu, CoreASTProvider.WAIT_YES, null);
		IProblem[] problems = astRoot.getProblems();

		Range range = getRange(cu, problems);

		CodeActionParams parms = new CodeActionParams();

		TextDocumentIdentifier textDocument = new TextDocumentIdentifier();
		textDocument.setUri(JDTUtils.toURI(cu));
		parms.setTextDocument(textDocument);
		parms.setRange(range);
		CodeActionContext context = new CodeActionContext();
		context.setDiagnostics(DiagnosticsHandler.toDiagnosticsArray(cu, Arrays.asList(problems), true));
		context.setOnly(Arrays.asList(CodeActionKind.QuickFix));
		parms.setContext(context);

		return new CodeActionHandler(this.preferenceManager).getCodeActionCommands(parms, new NullProgressMonitor());
	}

Example 8

Source File: AbstractCodeActionTest.java From n4js with Eclipse Public License 1.0

5 votes

@Override
protected void performTest(Project project, String moduleName, N4JSTestCodeActionConfiguration tcac)
		throws InterruptedException, ExecutionException {

	CodeActionParams codeActionParams = new CodeActionParams();
	Range range = new Range();
	Position posStart = new Position(tcac.getLine(), tcac.getColumn());
	Position posEnd = tcac.getEndLine() >= 0 && tcac.getEndColumn() >= 0
			? new Position(tcac.getEndLine(), tcac.getEndColumn())
			: posStart;
	range.setStart(posStart);
	range.setEnd(posEnd);
	codeActionParams.setRange(range);

	CodeActionContext context = new CodeActionContext();
	FileURI uri = getFileURIFromModuleName(moduleName);
	context.setDiagnostics(Lists.newArrayList(getIssues(uri)));
	codeActionParams.setContext(context);

	TextDocumentIdentifier textDocument = new TextDocumentIdentifier();
	textDocument.setUri(uri.toString());
	codeActionParams.setTextDocument(textDocument);

	CompletableFuture<List<Either<Command, CodeAction>>> future = languageServer.codeAction(codeActionParams);
	List<Either<Command, CodeAction>> result = future.get();
	if (tcac.getAssertCodeActions() != null) {
		tcac.getAssertCodeActions().apply(result);
	} else {
		String resultStr = result.stream()
				.map(cmdOrAction -> getStringLSP4J().toString3(cmdOrAction))
				.collect(Collectors.joining("\n-----\n"));
		assertEquals(tcac.getExpectedCodeActions().trim(), resultStr.trim());
	}
}

Example 9

Source File: CodeActionUtil.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

public static CodeActionParams constructCodeActionParams(ICompilationUnit unit, Range range) {
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	params.setRange(range);
	params.setContext(new CodeActionContext(Collections.emptyList()));
	return params;
}

Example 10

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

@Test
public void testCodeAction_organizeImportsSourceActionOnly() throws Exception {
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"import java.util.List;\n"+
			"public class Foo {\n"+
			"	void foo() {\n"+
			"		String bar = \"astring\";"+
			"	}\n"+
			"}\n");
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "bar");
	params.setRange(range);
	CodeActionContext context = new CodeActionContext(
		Arrays.asList(getDiagnostic(Integer.toString(IProblem.LocalVariableIsNeverUsed), range)),
		Collections.singletonList(CodeActionKind.SourceOrganizeImports)
	);
	params.setContext(context);
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);

	Assert.assertNotNull(codeActions);
	Assert.assertFalse("No organize imports actions were found", codeActions.isEmpty());
	for (Either<Command, CodeAction> codeAction : codeActions) {
		Assert.assertTrue("Unexpected kind:" + codeAction.getRight().getKind(), codeAction.getRight().getKind().startsWith(CodeActionKind.SourceOrganizeImports));
	}
}

Example 11

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

@Test
public void testCodeAction_allKindsOfActions() throws Exception {
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"public class Foo {\n"+
			"	void foo() {\n"+
			"		String bar = \"astring\";"+
			"	}\n"+
			"}\n");
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "bar");
	params.setRange(range);
	CodeActionContext context = new CodeActionContext(
		Arrays.asList(getDiagnostic(Integer.toString(IProblem.LocalVariableIsNeverUsed), range))
	);
	params.setContext(context);
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);

	Assert.assertNotNull(codeActions);
	Assert.assertFalse("No code actions were found", codeActions.isEmpty());
	boolean hasQuickFix = codeActions.stream().anyMatch(codeAction -> codeAction.getRight().getKind().startsWith(CodeActionKind.QuickFix));
	assertTrue("No quickfix actions were found", hasQuickFix);
	boolean hasRefactor = codeActions.stream().anyMatch(codeAction -> codeAction.getRight().getKind().startsWith(CodeActionKind.Refactor));
	assertTrue("No refactor actions were found", hasRefactor);
	boolean hasSource = codeActions.stream().anyMatch(codeAction -> codeAction.getRight().getKind().startsWith(CodeActionKind.Source));
	assertTrue("No source actions were found", hasSource);

	List<String> baseKinds = codeActions.stream().map(codeAction -> getBaseKind(codeAction.getRight().getKind())).collect(Collectors.toList());
	assertTrue("quickfix actions should be ahead of refactor actions",  baseKinds.lastIndexOf(CodeActionKind.QuickFix) < baseKinds.indexOf(CodeActionKind.Refactor));
	assertTrue("refactor actions should be ahead of source actions",  baseKinds.lastIndexOf(CodeActionKind.Refactor) < baseKinds.indexOf(CodeActionKind.Source));
}

Example 12

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

@Test
@Ignore
public void testCodeAction_superfluousSemicolon() throws Exception{
	ICompilationUnit unit = getWorkingCopy(
			"src/java/Foo.java",
			"public class Foo {\n"+
					"	void foo() {\n"+
					";" +
					"	}\n"+
			"}\n");

	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, ";");
	params.setRange(range);
	params.setContext(new CodeActionContext(Arrays.asList(getDiagnostic(Integer.toString(IProblem.SuperfluousSemicolon), range))));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertEquals(1, codeActions.size());
	Assert.assertEquals(codeActions.get(0), CodeActionKind.QuickFix);
	Command c = getCommand(codeActions.get(0));
	Assert.assertEquals(CodeActionHandler.COMMAND_ID_APPLY_EDIT, c.getCommand());
	Assert.assertNotNull(c.getArguments());
	Assert.assertTrue(c.getArguments().get(0) instanceof WorkspaceEdit);
	WorkspaceEdit we = (WorkspaceEdit) c.getArguments().get(0);
	List<org.eclipse.lsp4j.TextEdit> edits = we.getChanges().get(JDTUtils.toURI(unit));
	Assert.assertEquals(1, edits.size());
	Assert.assertEquals("", edits.get(0).getNewText());
	Assert.assertEquals(range, edits.get(0).getRange());
}

Example 13

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

@Test
public void test_noUnnecessaryCodeActions() throws Exception{
	//@formatter:off
	ICompilationUnit unit = getWorkingCopy(
			"src/org/sample/Foo.java",
			"package org.sample;\n"+
			"\n"+
			"public class Foo {\n"+
			"	private String foo;\n"+
			"	public String getFoo() {\n"+
			"	  return foo;\n"+
			"	}\n"+
			"   \n"+
			"	public void setFoo(String newFoo) {\n"+
			"	  foo = newFoo;\n"+
			"	}\n"+
			"}\n");
	//@formatter:on
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "String foo;");
	params.setRange(range);
	params.setContext(new CodeActionContext(Collections.emptyList()));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertFalse("No need for organize imports action", containsKind(codeActions, CodeActionKind.SourceOrganizeImports));
	Assert.assertFalse("No need for generate getter and setter action", containsKind(codeActions, JavaCodeActionKind.SOURCE_GENERATE_ACCESSORS));
}

Example 14

Source File: CodeActionHandlerTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

@Test
public void test_filterTypes() throws Exception {
	//@formatter:off
	ICompilationUnit unit = getWorkingCopy(
			"src/org/sample/Foo.java",
			"package org.sample;\n"+
			"\n"+
			"public class Foo {\n"+
			"	List foo;\n"+
			"}\n");
	//@formatter:on
	CodeActionParams params = new CodeActionParams();
	params.setTextDocument(new TextDocumentIdentifier(JDTUtils.toURI(unit)));
	final Range range = CodeActionUtil.getRange(unit, "List");
	params.setRange(range);
	params.setContext(new CodeActionContext(Collections.emptyList()));
	List<Either<Command, CodeAction>> codeActions = getCodeActions(params);
	Assert.assertNotNull(codeActions);
	Assert.assertTrue("No organize imports action", containsKind(codeActions, CodeActionKind.SourceOrganizeImports));
	try {
		List<String> filteredTypes = new ArrayList<>();
		filteredTypes.add("java.util.*");
		PreferenceManager.getPrefs(null).setFilteredTypes(filteredTypes);
		codeActions = getCodeActions(params);
		assertNotNull(codeActions);
		Assert.assertFalse("No need for organize imports action", containsKind(codeActions, CodeActionKind.SourceOrganizeImports));
	} finally {
		PreferenceManager.getPrefs(null).setFilteredTypes(Collections.emptyList());
	}
}

Example 15

Source File: NonProjectFixTest.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

private List<Either<Command, CodeAction>> getCodeActions(ICompilationUnit cu, IProblem problem) throws JavaModelException {		
	CodeActionParams parms = new CodeActionParams();
	Range range = JDTUtils.toRange(cu, problem.getSourceStart(), 0);

	TextDocumentIdentifier textDocument = new TextDocumentIdentifier();
	textDocument.setUri(JDTUtils.toURI(cu));
	parms.setTextDocument(textDocument);
	parms.setRange(range);
	CodeActionContext context = new CodeActionContext();
	context.setDiagnostics(DiagnosticsHandler.toDiagnosticsArray(cu, Arrays.asList(problem), true));
	context.setOnly(Arrays.asList(CodeActionKind.QuickFix));
	parms.setContext(context);

	return new CodeActionHandler(this.preferenceManager).getCodeActionCommands(parms, new NullProgressMonitor());
}