pmd / pmd / 415

Committed 27 Feb 2026 12:39PM UTC coverage: 79.038% (+0.03%) from 79.004%

Build # 415

Build Type

push

github

Committed by

adangel

Commit Message

[release] Prepare next development version

Run Details

18604 of 24437 branches covered (76.13%)

Branch coverage included in aggregate %.

40598 of 50466 relevant lines covered (80.45%)

0.81 hits per line

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82.61

/pmd-java/src/main/java/net/sourceforge/pmd/lang/java/symbols/internal/ast/SymbolResolutionPass.java

/*
 * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
 */

package net.sourceforge.pmd.lang.java.symbols.internal.ast;

import java.util.Objects;

import org.checkerframework.checker.nullness.qual.Nullable;
import org.pcollections.PSet;

import net.sourceforge.pmd.lang.ast.NodeStream;
import net.sourceforge.pmd.lang.java.ast.ASTAnnotation;
import net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit;
import net.sourceforge.pmd.lang.java.ast.ASTTypeDeclaration;
import net.sourceforge.pmd.lang.java.ast.InternalApiBridge;
import net.sourceforge.pmd.lang.java.ast.SymbolDeclaratorNode;
import net.sourceforge.pmd.lang.java.internal.JavaAstProcessor;
import net.sourceforge.pmd.lang.java.symbols.JClassSymbol;
import net.sourceforge.pmd.lang.java.symbols.JTypeDeclSymbol;
import net.sourceforge.pmd.lang.java.symbols.SymbolResolver;
import net.sourceforge.pmd.lang.java.symbols.SymbolicValue.SymAnnot;
import net.sourceforge.pmd.util.CollectionUtil;


/**
 * Populates symbols on declaration nodes.
 */
public final class SymbolResolutionPass {

    private SymbolResolutionPass() {
        // façade
    }

    /**
     * Traverse the given compilation unit, creating symbols on all
     * {@link SymbolDeclaratorNode}s.
     *
     * @param processor Processor
     * @param root      Root node
     *
     * @return A symbol resolver for all encountered type declarations.
     *     This is used to avoid hitting the classloader for local declarations.
     */
    public static SymbolResolver traverse(JavaAstProcessor processor, ASTCompilationUnit root) {
        AstSymbolMakerVisitor visitor = new AstSymbolMakerVisitor(root);
        root.acceptVisitor(visitor, new AstSymFactory(processor));
        return visitor.makeKnownSymbolResolver();
    }

    public static void desugarLombokMembers(JavaAstProcessor processor, ASTTypeDeclaration type) {
        assert processor.hasFirstClassLombokSupport() : "This method should not be called if Lombok support is disabled";

        JClassSymbol symbol = type.getSymbol();
        if (symbol instanceof AstClassSym) {
            ((AstClassSym) symbol).processLombok(processor);
        }
    }

    /**
     * Converts between nodes to {@link SymAnnot}. Annotations that could not be converted,
     * eg because they are written with invalid code, are discarded.
     */
    public static PSet<SymAnnot> buildSymbolicAnnotations(NodeStream<ASTAnnotation> annotations) {
        return annotations.toStream()
                          .map(SymbolResolutionPass::toValidAnnotation)
                          .filter(Objects::nonNull)
                          .collect(CollectionUtil.toPersistentSet());
    }

    private static @Nullable SymAnnot toValidAnnotation(ASTAnnotation node) {
        JTypeDeclSymbol sym = InternalApiBridge.getReferencedSym(node.getTypeNode());
        if (sym instanceof JClassSymbol) {
            return new AstSymbolicAnnot(node, (JClassSymbol) sym);
        }
        return null;
    }
}

1	/*
2	* BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3	*/
4
5	package net.sourceforge.pmd.lang.java.symbols.internal.ast;
6
7	import java.util.Objects;
8
9	import org.checkerframework.checker.nullness.qual.Nullable;
10	import org.pcollections.PSet;
11
12	import net.sourceforge.pmd.lang.ast.NodeStream;
13	import net.sourceforge.pmd.lang.java.ast.ASTAnnotation;
14	import net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit;
15	import net.sourceforge.pmd.lang.java.ast.ASTTypeDeclaration;
16	import net.sourceforge.pmd.lang.java.ast.InternalApiBridge;
17	import net.sourceforge.pmd.lang.java.ast.SymbolDeclaratorNode;
18	import net.sourceforge.pmd.lang.java.internal.JavaAstProcessor;
19	import net.sourceforge.pmd.lang.java.symbols.JClassSymbol;
20	import net.sourceforge.pmd.lang.java.symbols.JTypeDeclSymbol;
21	import net.sourceforge.pmd.lang.java.symbols.SymbolResolver;
22	import net.sourceforge.pmd.lang.java.symbols.SymbolicValue.SymAnnot;
23	import net.sourceforge.pmd.util.CollectionUtil;
24
25
26	/**
27	* Populates symbols on declaration nodes.
28	*/
29	public final class SymbolResolutionPass {	1✔
30
31	private SymbolResolutionPass() {
32	// façade
33	}
34
35	/**
36	* Traverse the given compilation unit, creating symbols on all
37	* {@link SymbolDeclaratorNode}s.
38	*
39	* @param processor Processor
40	* @param root Root node
41	*
42	* @return A symbol resolver for all encountered type declarations.
43	* This is used to avoid hitting the classloader for local declarations.
44	*/
45	public static SymbolResolver traverse(JavaAstProcessor processor, ASTCompilationUnit root) {
46	AstSymbolMakerVisitor visitor = new AstSymbolMakerVisitor(root);	1✔
47	root.acceptVisitor(visitor, new AstSymFactory(processor));	1✔
48	return visitor.makeKnownSymbolResolver();	1✔
49	}
50
51	public static void desugarLombokMembers(JavaAstProcessor processor, ASTTypeDeclaration type) {
52	assert processor.hasFirstClassLombokSupport() : "This method should not be called if Lombok support is disabled";	1!
53
54	JClassSymbol symbol = type.getSymbol();	1✔
55	if (symbol instanceof AstClassSym) {	1!
56	((AstClassSym) symbol).processLombok(processor);	1✔
57	}
58	}	1✔
59
60	/**
61	* Converts between nodes to {@link SymAnnot}. Annotations that could not be converted,
62	* eg because they are written with invalid code, are discarded.
63	*/
64	public static PSet<SymAnnot> buildSymbolicAnnotations(NodeStream<ASTAnnotation> annotations) {
65	return annotations.toStream()	1✔
66	.map(SymbolResolutionPass::toValidAnnotation)	1✔
67	.filter(Objects::nonNull)	1✔
68	.collect(CollectionUtil.toPersistentSet());	1✔
69	}
70
71	private static @Nullable SymAnnot toValidAnnotation(ASTAnnotation node) {
72	JTypeDeclSymbol sym = InternalApiBridge.getReferencedSym(node.getTypeNode());	1✔
73	if (sym instanceof JClassSymbol) {	1!
74	return new AstSymbolicAnnot(node, (JClassSymbol) sym);	1✔
75	}
76	return null;	×
77	}
78	}

pmd / pmd / 415

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