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javafx: use common exception to flag stop

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This commit is contained in:
Anna.Kozlova
2016-11-30 10:38:40 +01:00
parent c00f3ff5b0
commit 4da9e51a37
1 changed files with 18 additions and 24 deletions
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plugins/javaFX/src/org/jetbrains/plugins/javaFX/indexing/JavaFxControllerClassIndex.java
+18 -24
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@@ -98,34 +98,28 @@ public class JavaFxControllerClassIndex extends ScalarIndexExtension<String> {
}
final String[] className = new String[]{null};
class StopException extends RuntimeException {}
NanoXmlUtil.parse(new StringReader(content), new NanoXmlUtil.IXMLBuilderAdapter() {
private boolean myFxRootUsed = false;
try {
NanoXmlUtil.parse(new StringReader(content), new NanoXmlUtil.IXMLBuilderAdapter() {
private boolean myFxRootUsed = false;
@Override
public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type) throws Exception {
if (value != null &&
(FxmlConstants.FX_CONTROLLER.equals(nsPrefix + ":" + key) || FxmlConstants.TYPE.equals(key) && myFxRootUsed)) {
className[0] = value;
}
@Override
public void addAttribute(String key, String nsPrefix, String nsURI, String value, String type) throws Exception {
if (value != null &&
(FxmlConstants.FX_CONTROLLER.equals(nsPrefix + ":" + key) || FxmlConstants.TYPE.equals(key) && myFxRootUsed)) {
className[0] = value;
}
}
@Override
public void elementAttributesProcessed(String name, String nsPrefix, String nsURI) throws Exception {
throw new StopException();
}
@Override
public void elementAttributesProcessed(String name, String nsPrefix, String nsURI) throws Exception {
throw NanoXmlUtil.ParserStoppedXmlException.INSTANCE;
}
@Override
public void startElement(String name, String nsPrefix, String nsURI, String systemID, int lineNr)
throws Exception {
myFxRootUsed = FxmlConstants.FX_ROOT.equals(nsPrefix + ":" + name);
}
});
}
catch (StopException ignore){}
@Override
public void startElement(String name, String nsPrefix, String nsURI, String systemID, int lineNr)
throws Exception {
myFxRootUsed = FxmlConstants.FX_ROOT.equals(nsPrefix + ":" + name);
}
});
return className[0];
}
}