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author | Thomas Lenz <tlenz@iaik.tugraz.at> | 2016-03-09 13:41:09 +0100 |
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committer | Thomas Lenz <tlenz@iaik.tugraz.at> | 2016-03-09 13:41:09 +0100 |
commit | 74d8c83f76074d2d0df784cb4a305c586a702d25 (patch) | |
tree | e3d75a69a343a873128e03a5c396351cf91ec263 /id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/util/EntityResolverChain.java | |
parent | 4372ee1611fd6f9542febcf38163bf784e473c5e (diff) | |
download | moa-id-spss-74d8c83f76074d2d0df784cb4a305c586a702d25.tar.gz moa-id-spss-74d8c83f76074d2d0df784cb4a305c586a702d25.tar.bz2 moa-id-spss-74d8c83f76074d2d0df784cb4a305c586a702d25.zip |
move moa-common to moa-id-common, because MOA-SPSS becomes a seperate project
Diffstat (limited to 'id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/util/EntityResolverChain.java')
-rw-r--r-- | id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/util/EntityResolverChain.java | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/util/EntityResolverChain.java b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/util/EntityResolverChain.java new file mode 100644 index 000000000..7213d036b --- /dev/null +++ b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/util/EntityResolverChain.java @@ -0,0 +1,76 @@ +/* + * Copyright 2003 Federal Chancellery Austria + * MOA-ID has been developed in a cooperation between BRZ, the Federal + * Chancellery Austria - ICT staff unit, and Graz University of Technology. + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://www.osor.eu/eupl/ + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + */ + + +package at.gv.egovernment.moa.util; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +import org.xml.sax.EntityResolver; +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>. + * + * @author Patrick Peck + * @version $Id$ + */ +public class EntityResolverChain implements EntityResolver { + /** The <code>EntityResolver</code>s in the chain. */ + private List resolvers = new ArrayList(); + + /** + * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String) + */ + public InputSource resolveEntity(String publicId, String systemId) + throws SAXException, IOException { + + Iterator iter; + + for (iter = resolvers.iterator(); iter.hasNext(); ) { + EntityResolver resolver = (EntityResolver) iter.next(); + 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) { + resolvers.add(entityResolver); + } + +} |