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Ensure file is writable while updating tag

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This commit is contained in:
Alexander Zolotov
2015-01-13 11:27:14 +03:00
parent 9426c5a075
commit cf9e33f6af
1 changed files with 23 additions and 20 deletions
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xml/impl/src/com/intellij/codeInsight/template/emmet/EmmetUpdateTagAction.java
+23 -20
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@@ -33,6 +33,7 @@ import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Ref;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vfs.ReadonlyStatusHandler;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiFileFactory;
import com.intellij.psi.util.PsiTreeUtil;
@@ -170,32 +171,34 @@ public class EmmetUpdateTagAction extends BaseCodeInsightAction implements DumbA
@Override
protected void run(@NotNull Result<Void> result) throws Throwable {
if (tag.isValid()) {
tag.setAttribute(HtmlUtil.CLASS_ATTRIBUTE_NAME, StringUtil.join(classes, " ").trim());
if (!ReadonlyStatusHandler.getInstance(file.getProject()).ensureFilesWritable(file.getVirtualFile()).hasReadonlyFiles()) {
tag.setAttribute(HtmlUtil.CLASS_ATTRIBUTE_NAME, StringUtil.join(classes, " ").trim());
for (Map.Entry<String, String> attribute : attributes.entrySet()) {
final String attributeName = attribute.getKey();
if (StringUtil.startsWithChar(attributeName, '+')) {
final XmlAttribute existingAttribute = tag.getAttribute(attributeName.substring(1));
if (existingAttribute != null) {
existingAttribute.setValue(StringUtil.notNullize(existingAttribute.getValue() + attribute.getValue()));
for (Map.Entry<String, String> attribute : attributes.entrySet()) {
final String attributeName = attribute.getKey();
if (StringUtil.startsWithChar(attributeName, '+')) {
final XmlAttribute existingAttribute = tag.getAttribute(attributeName.substring(1));
if (existingAttribute != null) {
existingAttribute.setValue(StringUtil.notNullize(existingAttribute.getValue() + attribute.getValue()));
}
else {
tag.setAttribute(attributeName.substring(1), attribute.getValue());
}
}
else if (StringUtil.startsWithChar(attributeName, '-')) {
final XmlAttribute existingAttribute = tag.getAttribute(attributeName.substring(1));
if (existingAttribute != null) {
existingAttribute.delete();
}
}
else {
tag.setAttribute(attributeName.substring(1), attribute.getValue());
tag.setAttribute(attributeName, attribute.getValue());
}
}
else if (StringUtil.startsWithChar(attributeName, '-')) {
final XmlAttribute existingAttribute = tag.getAttribute(attributeName.substring(1));
if (existingAttribute != null) {
existingAttribute.delete();
}
}
else {
tag.setAttribute(attributeName, attribute.getValue());
}
}
if (newTagName != null) {
tag.setName(newTagName);
if (newTagName != null) {
tag.setName(newTagName);
}
}
}
}