[github-343] use try-with-resources. Thanks to XenoAmess. This closes #343

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1902748 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2022-07-15 21:02:15 +00:00
parent 67a4ac400e
commit 619db4dde5
1 changed files with 13 additions and 16 deletions

View File

@ -37,15 +37,15 @@ public final class XPathHelper {
private static final Logger LOG = LogManager.getLogger(XPathHelper.class);
private static final String OSGI_ERROR =
"Schemas (*.xsb) for <CLASS> can't be loaded - usually this happens when OSGI " +
"loading is used and the thread context classloader has no reference to " +
"the xmlbeans classes - please either verify if the <XSB>.xsb is on the " +
"classpath or alternatively try to use the poi-ooxml-full-x.x.jar";
"Schemas (*.xsb) for <CLASS> can't be loaded - usually this happens when OSGI " +
"loading is used and the thread context classloader has no reference to " +
"the xmlbeans classes - please either verify if the <XSB>.xsb is on the " +
"classpath or alternatively try to use the poi-ooxml-full-x.x.jar";
private static final String MC_NS = "http://schemas.openxmlformats.org/markup-compatibility/2006";
private static final String MAC_DML_NS = "http://schemas.microsoft.com/office/mac/drawingml/2008/main";
private static final QName ALTERNATE_CONTENT_TAG = new QName(MC_NS, "AlternateContent");
// AlternateContentDocument.AlternateContent.type.getName();
// AlternateContentDocument.AlternateContent.type.getName();
private XPathHelper() {}
@ -109,9 +109,10 @@ public final class XPathHelper {
public static <T extends XmlObject> T selectProperty(XmlObject startObject, Class<T> resultClass, XSLFShape.ReparseFactory<T> factory, QName[]... path)
throws XmlException {
XmlObject xo = startObject;
XmlCursor innerCur = null;
try (XmlCursor cur = startObject.newCursor()) {
innerCur = selectProperty(cur, path, 0, factory != null, false);
try (
XmlCursor cur = startObject.newCursor();
XmlCursor innerCur = selectProperty(cur, path, 0, factory != null, false)
) {
if (innerCur == null) {
return null;
}
@ -122,7 +123,7 @@ public final class XPathHelper {
if (xo instanceof XmlAnyTypeImpl) {
String errorTxt = OSGI_ERROR
.replace("<CLASS>", resultClass.getSimpleName())
.replace("<XSB>", resultClass.getSimpleName().toLowerCase(Locale.ROOT)+"*");
.replace("<XSB>", resultClass.getSimpleName().toLowerCase(Locale.ROOT) + "*");
if (factory == null) {
throw new XmlException(errorTxt);
} else {
@ -130,11 +131,7 @@ public final class XPathHelper {
}
}
return (T)xo;
} finally {
if (innerCur != null) {
innerCur.close();
}
return (T) xo;
}
}
@ -169,8 +166,8 @@ public final class XPathHelper {
// it never happens when using poi-ooxml-full jar but may happen with the abridged poi-ooxml-lite jar
if (!reparseAlternate) {
throw new XmlException(OSGI_ERROR
.replace("<CLASS>", "AlternateContent")
.replace("<XSB>", "alternatecontentelement")
.replace("<CLASS>", "AlternateContent")
.replace("<XSB>", "alternatecontentelement")
);
}
try {