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JastAdd
jetbrains-plugin
Commits
9029afb7
Commit
9029afb7
authored
4 years ago
by
Johannes Mey
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add usage provider
parent
5ae83b45
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src/main/java/org/jastadd/tooling/RelAstGrammarFindUsageProvider.java
+67
-0
67 additions, 0 deletions
...a/org/jastadd/tooling/RelAstGrammarFindUsageProvider.java
src/main/resources/META-INF/plugin.xml
+4
-0
4 additions, 0 deletions
src/main/resources/META-INF/plugin.xml
with
71 additions
and
0 deletions
src/main/java/org/jastadd/tooling/RelAstGrammarFindUsageProvider.java
0 → 100644
+
67
−
0
View file @
9029afb7
package
org.jastadd.tooling
;
import
com.intellij.lang.cacheBuilder.DefaultWordsScanner
;
import
com.intellij.lang.cacheBuilder.WordsScanner
;
import
com.intellij.lang.findUsages.FindUsagesProvider
;
import
com.intellij.psi.PsiElement
;
import
com.intellij.psi.tree.TokenSet
;
import
org.jastadd.tooling.lexer.RelAstGrammarFlexAdapter
;
import
org.jastadd.tooling.parser.RelAstGrammarTypes
;
import
org.jastadd.tooling.psi.RelAstGrammarTypeDecl
;
import
org.jetbrains.annotations.NotNull
;
import
org.jetbrains.annotations.Nullable
;
public
class
RelAstGrammarFindUsageProvider
implements
FindUsagesProvider
{
@Nullable
@Override
public
WordsScanner
getWordsScanner
()
{
// TODO comments are not working
return
new
DefaultWordsScanner
(
new
RelAstGrammarFlexAdapter
(),
TokenSet
.
create
(
RelAstGrammarTypes
.
ID
),
TokenSet
.
create
(
RelAstGrammarTypes
.
MULTILINECOMMENT
,
RelAstGrammarTypes
.
DOCCOMMENT
,
RelAstGrammarTypes
.
SINGLELINECOMMENT
),
TokenSet
.
EMPTY
);
}
@Override
public
boolean
canFindUsagesFor
(
@NotNull
PsiElement
psiElement
)
{
return
psiElement
instanceof
RelAstGrammarTypeDecl
;
// was: PsiNamedElement
}
@Nullable
@Override
public
String
getHelpId
(
@NotNull
PsiElement
psiElement
)
{
return
null
;
}
@NotNull
@Override
public
String
getType
(
@NotNull
PsiElement
element
)
{
if
(
element
instanceof
RelAstGrammarTypeDecl
)
{
return
"JastAdd Nonterminal Type"
;
}
else
{
return
""
;
}
}
@NotNull
@Override
public
String
getDescriptiveName
(
@NotNull
PsiElement
element
)
{
if
(
element
instanceof
RelAstGrammarTypeDecl
&&
((
RelAstGrammarTypeDecl
)
element
).
getName
()
!=
null
)
{
return
((
RelAstGrammarTypeDecl
)
element
).
getName
();
}
else
{
return
""
;
}
}
@NotNull
@Override
public
String
getNodeText
(
@NotNull
PsiElement
element
,
boolean
useFullName
)
{
if
(
element
instanceof
RelAstGrammarTypeDecl
)
{
return
((
RelAstGrammarTypeDecl
)
element
).
getText
();
}
else
{
return
""
;
}
}
}
This diff is collapsed.
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src/main/resources/META-INF/plugin.xml
+
4
−
0
View file @
9029afb7
...
...
@@ -38,6 +38,10 @@
implementationClass=
"org.jastadd.tooling.RelAstGrammarRefactoringSupportProvider"
/>
<lang.elementManipulator
forClass=
"org.jastadd.tooling.psi.RelAstGrammarTypeReference"
implementationClass=
"org.jastadd.tooling.psi.RelAstGrammarTypeReferenceManipulator"
/>
<lang.findUsagesProvider
language=
"JastAddGrammar"
implementationClass=
"org.jastadd.tooling.RelAstGrammarFindUsageProvider"
/>
</extensions>
<actions>
...
...
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