#525521824

Committed 24 Apr 2026 06:38PM UTC coverage: 76.187% (+0.2%) from 75.952%

Build # #525521824

Build Type

push

github

Committed by

hurricup

Commit Message

Pass a disposable to Registry.get to revert it in the end

Coverage Stats

14757 of 22542 branches covered (65.46%)

Branch coverage included in aggregate %.

31096 of 37643 relevant lines covered (82.61%)

0.83 hits per line

Source File
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73.4

/plugin/common/src/main/java/com/perl5/lang/perl/psi/light/PerlDelegatingLightNamedElement.java

/*
 * Copyright 2015-2026 Alexandr Evstigneev
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.perl5.lang.perl.psi.light;

import com.intellij.navigation.ItemPresentation;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.*;
import com.intellij.psi.tree.IElementType;
import com.intellij.util.Function;
import com.intellij.util.IncorrectOperationException;
import com.perl5.lang.perl.idea.presentations.PerlItemPresentationSimple;
import com.perl5.lang.perl.parser.PerlIdentifierRangeProvider;
import com.perl5.lang.perl.psi.PerlVisitor;
import com.perl5.lang.perl.psi.impl.PerlPolyNamedElement;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.Objects;

/**
 * Represents one of the declarations of {@link PerlPolyNamedElement}
 */
public class PerlDelegatingLightNamedElement<Delegate extends PerlPolyNamedElement<?>> extends PerlDelegatingLightElement<Delegate>
  implements PsiNameIdentifierOwner {
  public static final Function<String, String> DEFAULT_NAME_COMPUTATION = name -> name;

  protected @NotNull String myName;
  private @Nullable PsiElement myNameIdentifier;

  private final boolean myIsImplicit = false;

  private @NotNull Function<String, String> myNameComputation = DEFAULT_NAME_COMPUTATION;

  public PerlDelegatingLightNamedElement(@NotNull Delegate delegate,
                                         @NotNull String name,
                                         @NotNull IElementType elementType) {
    this(delegate, name, elementType, null);
  }

  public PerlDelegatingLightNamedElement(@NotNull Delegate delegate,
                                         @NotNull String name,
                                         @NotNull IElementType elementType,
                                         @Nullable PsiElement nameIdentifier) {
    super(delegate, elementType);
    myName = name;
    myNameIdentifier = nameIdentifier;
  }

  @Override
  public @NotNull String getName() {
    return myName;
  }

  protected final void setNameComputation(@NotNull Function<String, String> nameComputation) {
    myNameComputation = nameComputation;
  }

  @Override
  public @Nullable PsiElement getNameIdentifier() {
    if (myIsImplicit) {
      return null;
    }
    if (myNameIdentifier != null && myNameIdentifier.isValid()) {
      return myNameIdentifier;
    }

    for (PerlDelegatingLightNamedElement<?> element : getDelegate().computeLightElementsFromPsi()) {
      if (element.equals(this)) {
        return myNameIdentifier = element.getNameIdentifier();
      }
    }

    throw new PsiInvalidElementAccessException(this, myNameIdentifier == null
                                                     ? "Attempt to access element without identifier"
                                                     : "Could not restore valid identifier");
  }

  @Override
  public PsiElement setName(@NonNls @NotNull String newBaseName) throws IncorrectOperationException {
    // fixme should be in com.perl5.lang.perl.psi.utils.PerlPsiUtil.renameElement()
    PsiElement nameIdentifier = getNameIdentifier();
    if (nameIdentifier == null) {
      return this;
    }
    ElementManipulator<PsiElement> manipulator = ElementManipulators.getManipulator(nameIdentifier);
    TextRange identifierRange = this instanceof PerlIdentifierRangeProvider
                                ? ((PerlIdentifierRangeProvider)this).getRangeInIdentifier()
                                : ElementManipulators.getValueTextRange(nameIdentifier);
    myNameIdentifier = manipulator.handleContentChange(nameIdentifier, identifierRange, newBaseName);
    myName = getNameComputation().fun(newBaseName);
    return this;
  }

  public @NotNull Function<String, String> getNameComputation() {
    return myNameComputation;
  }

  @Override
  public void navigate(boolean requestFocus) {
    PsiElement nameIdentifier = getNameIdentifier();
    if (nameIdentifier instanceof NavigatablePsiElement navigatablePsiElement) {
      navigatablePsiElement.navigate(requestFocus);
    }
    else {
      super.navigate(requestFocus);
    }
  }

  public boolean isImplicit() {
    return myIsImplicit;
  }

  @Override
  public @NotNull PsiElement getNavigationElement() {
    return myIsImplicit ? getDelegate() : Objects.requireNonNull(getNameIdentifier());
  }

  @Override
  public int getTextOffset() {
    return getNavigationElement().getTextOffset();
  }

  @Override
  public TextRange getTextRange() {
    return myIsImplicit ? super.getTextRange() : Objects.requireNonNull(getNameIdentifier()).getTextRange();
  }

  @Override
  public boolean isValid() {
    return getDelegate().isValid() && (myIsImplicit || myNameIdentifier == null || myNameIdentifier.isValid());
  }

  @Override
  public boolean equals(Object o) {
    if (!(o instanceof PerlDelegatingLightNamedElement<?> namedElement)) {
      return false;
    }
    if (!super.equals(o)) {
      return false;
    }

    return myIsImplicit == namedElement.myIsImplicit && myName.equals(namedElement.myName);
  }

  @Override
  public int hashCode() {
    int result = super.hashCode();
    result = 31 * result + myName.hashCode();
    result = 31 * result + (myIsImplicit ? 1 : 0);
    return result;
  }

  @Override
  public void accept(@NotNull PsiElementVisitor visitor) {
    if (visitor instanceof PerlVisitor perlVisitor) {
      perlVisitor.visitLightNamedElement(this);
    }
    else {
      super.accept(visitor);
    }
  }

  @Override
  public ItemPresentation getPresentation() {
    return new PerlItemPresentationSimple(this, getName());
  }
}

1	/*
2	* Copyright 2015-2026 Alexandr Evstigneev
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16
17	package com.perl5.lang.perl.psi.light;
18
19	import com.intellij.navigation.ItemPresentation;
20	import com.intellij.openapi.util.TextRange;
21	import com.intellij.psi.*;
22	import com.intellij.psi.tree.IElementType;
23	import com.intellij.util.Function;
24	import com.intellij.util.IncorrectOperationException;
25	import com.perl5.lang.perl.idea.presentations.PerlItemPresentationSimple;
26	import com.perl5.lang.perl.parser.PerlIdentifierRangeProvider;
27	import com.perl5.lang.perl.psi.PerlVisitor;
28	import com.perl5.lang.perl.psi.impl.PerlPolyNamedElement;
29	import org.jetbrains.annotations.NonNls;
30	import org.jetbrains.annotations.NotNull;
31	import org.jetbrains.annotations.Nullable;
32
33	import java.util.Objects;
34
35	/**
36	* Represents one of the declarations of {@link PerlPolyNamedElement}
37	*/
38	public class PerlDelegatingLightNamedElement<Delegate extends PerlPolyNamedElement<?>> extends PerlDelegatingLightElement<Delegate>
39	implements PsiNameIdentifierOwner {
40	public static final Function<String, String> DEFAULT_NAME_COMPUTATION = name -> name;	1✔
41
42	protected @NotNull String myName;
43	private @Nullable PsiElement myNameIdentifier;
44
45	private final boolean myIsImplicit = false;	1✔
46
47	private @NotNull Function<String, String> myNameComputation = DEFAULT_NAME_COMPUTATION;	1✔
48
49	public PerlDelegatingLightNamedElement(@NotNull Delegate delegate,
50	@NotNull String name,
51	@NotNull IElementType elementType) {
52	this(delegate, name, elementType, null);	1✔
53	}	1✔
54
55	public PerlDelegatingLightNamedElement(@NotNull Delegate delegate,
56	@NotNull String name,
57	@NotNull IElementType elementType,
58	@Nullable PsiElement nameIdentifier) {
59	super(delegate, elementType);	1✔
60	myName = name;	1✔
61	myNameIdentifier = nameIdentifier;	1✔
62	}	1✔
63
64	@Override
65	public @NotNull String getName() {
66	return myName;	1!
67	}
68
69	protected final void setNameComputation(@NotNull Function<String, String> nameComputation) {
70	myNameComputation = nameComputation;	1✔
71	}	1✔
72
73	@Override
74	public @Nullable PsiElement getNameIdentifier() {
75	if (myIsImplicit) {
76	return null;
77	}
78	if (myNameIdentifier != null && myNameIdentifier.isValid()) {	1!
79	return myNameIdentifier;	1✔
80	}
81
82	for (PerlDelegatingLightNamedElement<?> element : getDelegate().computeLightElementsFromPsi()) {	1!
83	if (element.equals(this)) {	1✔
84	return myNameIdentifier = element.getNameIdentifier();	1✔
85	}
86	}	1✔
87
88	throw new PsiInvalidElementAccessException(this, myNameIdentifier == null	×
89	? "Attempt to access element without identifier"	×
90	: "Could not restore valid identifier");	×
91	}
92
93	@Override
94	public PsiElement setName(@NonNls @NotNull String newBaseName) throws IncorrectOperationException {
95	// fixme should be in com.perl5.lang.perl.psi.utils.PerlPsiUtil.renameElement()
96	PsiElement nameIdentifier = getNameIdentifier();	1✔
97	if (nameIdentifier == null) {	1!
98	return this;	×
99	}
100	ElementManipulator<PsiElement> manipulator = ElementManipulators.getManipulator(nameIdentifier);	1✔
101	TextRange identifierRange = this instanceof PerlIdentifierRangeProvider	1✔
102	? ((PerlIdentifierRangeProvider)this).getRangeInIdentifier()	1✔
103	: ElementManipulators.getValueTextRange(nameIdentifier);	1✔
104	myNameIdentifier = manipulator.handleContentChange(nameIdentifier, identifierRange, newBaseName);	1✔
105	myName = getNameComputation().fun(newBaseName);	1✔
106	return this;	1✔
107	}
108
109	public @NotNull Function<String, String> getNameComputation() {
110	return myNameComputation;	1!
111	}
112
113	@Override
114	public void navigate(boolean requestFocus) {
115	PsiElement nameIdentifier = getNameIdentifier();	1✔
116	if (nameIdentifier instanceof NavigatablePsiElement navigatablePsiElement) {	1!
117	navigatablePsiElement.navigate(requestFocus);	1✔
118	}
119	else {
120	super.navigate(requestFocus);	×
121	}
122	}	1✔
123
124	public boolean isImplicit() {
125	return myIsImplicit;	1✔
126	}
127
128	@Override
129	public @NotNull PsiElement getNavigationElement() {
130	return myIsImplicit ? getDelegate() : Objects.requireNonNull(getNameIdentifier());	1!
131	}
132
133	@Override
134	public int getTextOffset() {
135	return getNavigationElement().getTextOffset();	1✔
136	}
137
138	@Override
139	public TextRange getTextRange() {
140	return myIsImplicit ? super.getTextRange() : Objects.requireNonNull(getNameIdentifier()).getTextRange();	1✔
141	}
142
143	@Override
144	public boolean isValid() {
145	return getDelegate().isValid() && (myIsImplicit \|\| myNameIdentifier == null \|\| myNameIdentifier.isValid());	1✔
146	}
147
148	@Override
149	public boolean equals(Object o) {
150	if (!(o instanceof PerlDelegatingLightNamedElement<?> namedElement)) {	1!
151	return false;	×
152	}
153	if (!super.equals(o)) {	1!
154	return false;	×
155	}
156
157	return myIsImplicit == namedElement.myIsImplicit && myName.equals(namedElement.myName);	1!
158	}
159
160	@Override
161	public int hashCode() {
162	int result = super.hashCode();	1✔
163	result = 31 * result + myName.hashCode();	1✔
164	result = 31 * result + (myIsImplicit ? 1 : 0);	1✔
165	return result;	1✔
166	}
167
168	@Override
169	public void accept(@NotNull PsiElementVisitor visitor) {
170	if (visitor instanceof PerlVisitor perlVisitor) {	×
171	perlVisitor.visitLightNamedElement(this);	×
172	}
173	else {
174	super.accept(visitor);	×
175	}
176	}	×
177
178	@Override
179	public ItemPresentation getPresentation() {
180	return new PerlItemPresentationSimple(this, getName());	1✔
181	}
182	}

Camelcade / Perl5-IDEA / #525521824

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