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EA-132909 Fixed exception and added diagnostic error message

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Alexey Merkulov
2018-11-27 13:15:33 +03:00
parent 709a4ea6d1
commit c6448ec5d0
1 changed files with 10 additions and 2 deletions
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plugins/yaml/src/org/jetbrains/yaml/psi/impl/YAMLBlockMappingImpl.java
+10 -2
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@@ -1,6 +1,7 @@
package org.jetbrains.yaml.psi.impl;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.psi.PsiElement;
import com.intellij.psi.tree.IElementType;
import com.intellij.psi.util.PsiTreeUtil;
@@ -15,6 +16,7 @@ import org.jetbrains.yaml.YAMLTokenTypes;
import org.jetbrains.yaml.YAMLUtil;
import org.jetbrains.yaml.psi.YAMLKeyValue;
import java.util.Collection;
import java.util.List;
public class YAMLBlockMappingImpl extends YAMLMappingImpl {
@@ -141,8 +143,14 @@ public class YAMLBlockMappingImpl extends YAMLMappingImpl {
int indent = YAMLUtil.getIndentToThisElement(this);
String text = YAMLElementGenerator.createChainedKey(keyComponents, indent);
final YAMLElementGenerator generator = YAMLElementGenerator.getInstance(getProject());
YAMLKeyValue newKeyValue =
PsiTreeUtil.collectElementsOfType(generator.createDummyYamlWithText(text), YAMLKeyValue.class).iterator().next();
Collection<YAMLKeyValue> values = PsiTreeUtil.collectElementsOfType(generator.createDummyYamlWithText(text), YAMLKeyValue.class);
if (values.isEmpty()) {
Logger.getInstance(YAMLBlockMappingImpl.class).error(
"No one key-value created: input sequence = " + keyComponents + " generated text = '" + text + "'"
);
return null;
}
YAMLKeyValue newKeyValue = values.iterator().next();
insertKeyValueAtOffset(newKeyValue, preferableOffset);
keyValue = getKeyValueByKey(head);
assert keyValue != null;