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Add Java 12 support
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fixes #959

Signed-off-by: Fred Bricon <fbricon@gmail.com>
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@fbricon
fbricon committed Mar 25, 2019
1 parent f8a427e commit 572d127
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Showing 31 changed files with 654 additions and 22 deletions.
28 changes: 24 additions & 4 deletions org.eclipse.jdt.ls.core/.settings/org.eclipse.jdt.core.prefs
View file
Expand Up @@ -7,26 +7,30 @@ org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.8
org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_assignment=0
org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
org.eclipse.jdt.core.formatter.alignment_for_bitwise_operator=16
org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
org.eclipse.jdt.core.formatter.alignment_for_enum_constants=0
org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header=0
org.eclipse.jdt.core.formatter.alignment_for_logical_operator=16
org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
org.eclipse.jdt.core.formatter.alignment_for_multiplicative_operator=16
org.eclipse.jdt.core.formatter.alignment_for_parameterized_type_references=0
org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
org.eclipse.jdt.core.formatter.alignment_for_string_concatenation=16
org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
Expand Down Expand Up @@ -116,11 +120,12 @@ org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_after_additive_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_bitwise_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
Expand Down Expand Up @@ -151,6 +156,8 @@ org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow=insert
org.eclipse.jdt.core.formatter.insert_space_after_logical_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_multiplicative_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
Expand All @@ -175,13 +182,17 @@ org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_relational_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
org.eclipse.jdt.core.formatter.insert_space_after_shift_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_string_concatenation=insert
org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_additive_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_bitwise_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
Expand Down Expand Up @@ -229,6 +240,8 @@ org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do no
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
org.eclipse.jdt.core.formatter.insert_space_before_logical_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_multiplicative_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
Expand Down Expand Up @@ -265,9 +278,12 @@ org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not inser
org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
Expand Down Expand Up @@ -303,9 +319,13 @@ org.eclipse.jdt.core.formatter.tabulation.char=tab
org.eclipse.jdt.core.formatter.tabulation.size=4
org.eclipse.jdt.core.formatter.use_on_off_tags=true
org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
org.eclipse.jdt.core.formatter.wrap_before_assignment_operator=false
org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
org.eclipse.jdt.core.formatter.wrap_before_conditional_operator=true
org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter
12 changes: 10 additions & 2 deletions ...rg/eclipse/jdt/ls/core/internal/corrections/proposals/UnresolvedElementsSubProcessor.java
View file
Expand Up @@ -64,6 +64,7 @@
import org.eclipse.jdt.core.dom.SuperFieldAccess;
import org.eclipse.jdt.core.dom.SuperMethodInvocation;
import org.eclipse.jdt.core.dom.SwitchCase;
import org.eclipse.jdt.core.dom.SwitchExpression;
import org.eclipse.jdt.core.dom.SwitchStatement;
import org.eclipse.jdt.core.dom.ThisExpression;
import org.eclipse.jdt.core.dom.ThrowStatement;
Expand Down Expand Up @@ -173,8 +174,15 @@ public static void getVariableProposals(IInvocationContext context, IProblemLoca
typeKind= TypeKinds.REF_TYPES;
suggestVariableProposals= false;
}
} else if (locationInParent == SwitchCase.EXPRESSION_PROPERTY) {
ITypeBinding switchExp= ((SwitchStatement) node.getParent().getParent()).getExpression().resolveTypeBinding();

} else if (locationInParent == SwitchCase.EXPRESSION_PROPERTY || locationInParent == SwitchCase.EXPRESSIONS2_PROPERTY) {
ASTNode caseParent = node.getParent().getParent();
ITypeBinding switchExp = null;
if (caseParent instanceof SwitchStatement) {
switchExp = ((SwitchStatement) caseParent).getExpression().resolveTypeBinding();
} else if (caseParent instanceof SwitchExpression) {
switchExp = ((SwitchExpression) caseParent).getExpression().resolveTypeBinding();
}
if (switchExp != null && switchExp.isEnum()) {
binding= switchExp;
}
Expand Down
3 changes: 3 additions & 0 deletions org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/managers/ProjectsManager.java
View file
Expand Up @@ -377,6 +377,9 @@ public IProject createJavaProject(IProject project, IPath projectLocation, Strin
description.setNatureIds(new String[] { JavaCore.NATURE_ID });
project.setDescription(description, monitor);
IJavaProject javaProject = JavaCore.create(project);
//Enable Java 12+ preview features by default and stfu about it
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, JavaCore.ENABLED);
javaProject.setOption(JavaCore.COMPILER_PB_REPORT_PREVIEW_FEATURES, JavaCore.IGNORE);

//Add build output folder
if (StringUtils.isNotBlank(bin)) {
Expand Down
7 changes: 5 additions & 2 deletions org.eclipse.jdt.ls.target/org.eclipse.jdt.ls.tp.target
View file
Expand Up @@ -18,8 +18,8 @@
<repository location="http://download.eclipse.org/buildship/updates/e410/releases/3.x/"/>
</location>
<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
<unit id="org.eclipse.m2e.feature.feature.group" version="1.11.0.20190220-2119"/>
<repository location="https://download.eclipse.org/technology/m2e/milestones/1.11/1.11.0.20190220-2119/"/>
<unit id="org.eclipse.m2e.feature.feature.group" version="0.0.0"/>
<repository location="https://download.eclipse.org/technology/m2e/snapshots/1.12.0/latest/"/>
</location>
<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
<unit id="org.eclipse.equinox.core.feature.feature.group" version="0.0.0"/>
Expand All @@ -29,6 +29,9 @@
<unit id="org.eclipse.equinox.sdk.feature.group" version="0.0.0"/>
<unit id="org.eclipse.jdt.source.feature.group" version="0.0.0"/>
<unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
<repository location="https://download.eclipse.org/eclipse/updates/4.12-I-builds"/>
</location>
<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
<unit id="org.eclipse.xtend.sdk.feature.group" version="0.0.0"/>
<unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>
<repository location="http://download.eclipse.org/releases/2019-03/"/>
Expand Down
6 changes: 5 additions & 1 deletion org.eclipse.jdt.ls.tests/.classpath
View file
Expand Up @@ -2,6 +2,10 @@
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src/"/>
<classpathentry kind="src" path="src/">
<attributes>
<attribute name="test" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>

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