Converted to Kotlin
This commit is contained in:
Valentin Kipyatkov
@@ -1,75 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010-2015 JetBrains s.r.o.
|
||||
*
|
||||
* 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 org.jetbrains.kotlin.idea.actions;
|
||||
|
||||
import com.intellij.codeInsight.CodeInsightUtilBase;
|
||||
import com.intellij.codeInsight.hint.HintManager;
|
||||
import com.intellij.openapi.actionSystem.AnAction;
|
||||
import com.intellij.openapi.actionSystem.AnActionEvent;
|
||||
import com.intellij.openapi.actionSystem.LangDataKeys;
|
||||
import com.intellij.openapi.actionSystem.PlatformDataKeys;
|
||||
import com.intellij.openapi.editor.Editor;
|
||||
import com.intellij.psi.PsiFile;
|
||||
import com.intellij.psi.util.PsiTreeUtil;
|
||||
import org.jetbrains.kotlin.idea.JetLanguage;
|
||||
import org.jetbrains.kotlin.idea.caches.resolve.ResolvePackage;
|
||||
import org.jetbrains.kotlin.psi.JetExpression;
|
||||
import org.jetbrains.kotlin.psi.JetFile;
|
||||
import org.jetbrains.kotlin.renderer.DescriptorRenderer;
|
||||
import org.jetbrains.kotlin.resolve.BindingContext;
|
||||
import org.jetbrains.kotlin.types.JetType;
|
||||
|
||||
public class ShowExpressionTypeAction extends AnAction {
|
||||
@Override
|
||||
public void actionPerformed(AnActionEvent e) {
|
||||
Editor editor = e.getData(PlatformDataKeys.EDITOR);
|
||||
PsiFile psiFile = e.getData(LangDataKeys.PSI_FILE);
|
||||
assert editor != null && psiFile != null;
|
||||
JetExpression expression;
|
||||
BindingContext bindingContext = ResolvePackage.analyzeFully((JetFile) psiFile);
|
||||
if (editor.getSelectionModel().hasSelection()) {
|
||||
int startOffset = editor.getSelectionModel().getSelectionStart();
|
||||
int endOffset = editor.getSelectionModel().getSelectionEnd();
|
||||
expression = CodeInsightUtilBase.findElementInRange(psiFile, startOffset, endOffset,
|
||||
JetExpression.class, JetLanguage.INSTANCE);
|
||||
}
|
||||
else {
|
||||
int offset = editor.getCaretModel().getOffset();
|
||||
expression = PsiTreeUtil.getParentOfType(psiFile.findElementAt(offset), JetExpression.class);
|
||||
while (expression != null && bindingContext.getType(expression) == null) {
|
||||
expression = PsiTreeUtil.getParentOfType(expression, JetExpression.class);
|
||||
}
|
||||
if (expression != null) {
|
||||
editor.getSelectionModel().setSelection(expression.getTextRange().getStartOffset(),
|
||||
expression.getTextRange().getEndOffset());
|
||||
}
|
||||
}
|
||||
if (expression != null) {
|
||||
JetType type = bindingContext.getType(expression);
|
||||
if (type != null) {
|
||||
HintManager.getInstance().showInformationHint(editor, "<html>" + DescriptorRenderer.HTML.renderType(type) + "</html>");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void update(AnActionEvent e) {
|
||||
Editor editor = e.getData(PlatformDataKeys.EDITOR);
|
||||
PsiFile psiFile = e.getData(LangDataKeys.PSI_FILE);
|
||||
e.getPresentation().setEnabled(editor != null && psiFile instanceof JetFile);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,70 @@
|
||||
/*
|
||||
* Copyright 2010-2015 JetBrains s.r.o.
|
||||
*
|
||||
* 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 org.jetbrains.kotlin.idea.actions
|
||||
|
||||
import com.intellij.codeInsight.CodeInsightUtilCore
|
||||
import com.intellij.codeInsight.hint.HintManager
|
||||
import com.intellij.openapi.actionSystem.AnAction
|
||||
import com.intellij.openapi.actionSystem.AnActionEvent
|
||||
import com.intellij.openapi.actionSystem.CommonDataKeys
|
||||
import com.intellij.openapi.editor.Editor
|
||||
import com.intellij.psi.PsiFile
|
||||
import com.intellij.psi.util.PsiTreeUtil
|
||||
import org.jetbrains.kotlin.idea.JetLanguage
|
||||
import org.jetbrains.kotlin.idea.caches.resolve.*
|
||||
import org.jetbrains.kotlin.psi.JetExpression
|
||||
import org.jetbrains.kotlin.psi.JetFile
|
||||
import org.jetbrains.kotlin.renderer.DescriptorRenderer
|
||||
import org.jetbrains.kotlin.resolve.BindingContext
|
||||
import org.jetbrains.kotlin.types.JetType
|
||||
|
||||
public class ShowExpressionTypeAction : AnAction() {
|
||||
override fun actionPerformed(e: AnActionEvent) {
|
||||
val editor = e.getData<Editor>(CommonDataKeys.EDITOR)
|
||||
val psiFile = e.getData<PsiFile>(CommonDataKeys.PSI_FILE)
|
||||
assert(editor != null && psiFile != null)
|
||||
var expression: JetExpression?
|
||||
val bindingContext = (psiFile as JetFile).analyzeFully()
|
||||
if (editor!!.getSelectionModel().hasSelection()) {
|
||||
val startOffset = editor.getSelectionModel().getSelectionStart()
|
||||
val endOffset = editor.getSelectionModel().getSelectionEnd()
|
||||
expression = CodeInsightUtilCore.findElementInRange<JetExpression>(psiFile, startOffset, endOffset, javaClass<JetExpression>(), JetLanguage.INSTANCE)
|
||||
}
|
||||
else {
|
||||
val offset = editor.getCaretModel().getOffset()
|
||||
expression = PsiTreeUtil.getParentOfType<JetExpression>(psiFile.findElementAt(offset), javaClass<JetExpression>())
|
||||
while (expression != null && bindingContext.getType(expression) == null) {
|
||||
expression = PsiTreeUtil.getParentOfType<JetExpression>(expression, javaClass<JetExpression>())
|
||||
}
|
||||
if (expression != null) {
|
||||
editor.getSelectionModel().setSelection(expression.getTextRange().getStartOffset(), expression.getTextRange().getEndOffset())
|
||||
}
|
||||
}
|
||||
if (expression != null) {
|
||||
val type = bindingContext.getType(expression)
|
||||
if (type != null) {
|
||||
HintManager.getInstance().showInformationHint(editor, "<html>" + DescriptorRenderer.HTML.renderType(type) + "</html>")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
override fun update(e: AnActionEvent?) {
|
||||
val editor = e!!.getData<Editor>(CommonDataKeys.EDITOR)
|
||||
val psiFile = e.getData<PsiFile>(CommonDataKeys.PSI_FILE)
|
||||
e.getPresentation().setEnabled(editor != null && psiFile is JetFile)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user