diff options
Diffstat (limited to 'moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java')
-rw-r--r-- | moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java index 487c6a4..6f61517 100644 --- a/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java +++ b/moaSig/common/src/main/java/at/gv/egovernment/moaspss/util/EntityResolverChain.java @@ -21,7 +21,6 @@ * that you distribute must include a readable copy of the "NOTICE" text file. */ - package at.gv.egovernment.moaspss.util; import java.io.IOException; @@ -34,39 +33,41 @@ import org.xml.sax.InputSource; import org.xml.sax.SAXException; /** - * Implementation of the <code>org.xml.sax.EntityResolver</code>, - * for use by a <code>org.apache.xerces.parsers.DOMParser</code>. - * + * Implementation of the <code>org.xml.sax.EntityResolver</code>, for use by a + * <code>org.apache.xerces.parsers.DOMParser</code>. + * * @author Patrick Peck * @version $Id$ */ public class EntityResolverChain implements EntityResolver { /** The <code>EntityResolver</code>s in the chain. */ - private List resolvers = new ArrayList(); + private final List resolvers = new ArrayList(); /** - * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String) + * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, + * java.lang.String) */ + @Override public InputSource resolveEntity(String publicId, String systemId) - throws SAXException, IOException { - + throws SAXException, IOException { + Iterator iter; - - for (iter = resolvers.iterator(); iter.hasNext(); ) { - EntityResolver resolver = (EntityResolver) iter.next(); - InputSource is = resolver.resolveEntity(publicId, systemId); - + + for (iter = resolvers.iterator(); iter.hasNext();) { + final EntityResolver resolver = (EntityResolver) iter.next(); + final InputSource is = resolver.resolveEntity(publicId, systemId); + if (is != null) { return is; } } - + return null; } - + /** * Add an <code>EntityResolver</code> to the chain. - * + * * @param entityResolver The <code>EntityResolver</code> to add. */ public void addEntityResolver(EntityResolver entityResolver) { |