git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/1.4.5@1131 d688527b-c9ab-4aba-bd8d-4036d912da1d

1 files changed, 97 insertions, 0 deletions

diff --git a/common/src/main/java/at/gv/egovernment/moa/util/MOADefaultHandler.java b/common/src/main/java/at/gv/egovernment/moa/util/MOADefaultHandler.java
new file mode 100644
index 000000000..c6b0a3c32
--- /dev/null
+++ b/common/src/main/java/at/gv/egovernment/moa/util/MOADefaultHandler.java
@@ -0,0 +1,97 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package at.gv.egovernment.moa.util;
+
+import java.io.IOException;
+
+import org.xml.sax.EntityResolver;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+import org.xml.sax.helpers.DefaultHandler;
+
+/**
+ * A <code>DefaultHandler</code> that uses a <code>MOAEntityResolver</code> and
+ * a <code>MOAErrorHandler</code>.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class MOADefaultHandler extends DefaultHandler {
+  /** The <code>EntityResolver</code> to use. */
+  private EntityResolver entityResolver;
+  /** The <code>ErrorHandler</code> to use. */
+  private ErrorHandler errorHandler;
+
+  /**
+   * Create a new <code>MOADefaultHandler</code>.
+   */
+  public MOADefaultHandler() {
+    entityResolver = new MOAEntityResolver();
+    errorHandler = new MOAErrorHandler();
+  }
+
+  /**
+   * Create a new <code>MOADefaultHandler</code>.
+   * 
+   * @param entityResolver The <code>EntityResolver</code> to use for resolving
+   * external entities.
+   * @param errorHandler The <code>ErrorHandler</code> to use for reporting
+   * parsing errors.
+   */
+  public MOADefaultHandler(
+    EntityResolver entityResolver,
+    ErrorHandler errorHandler) {
+
+    this.entityResolver = entityResolver;
+    this.errorHandler = errorHandler;
+  }
+
+  /**
+   * @see org.xml.sax.EntityResolver#resolveEntity(java.lang.String, java.lang.String)
+   */
+  public InputSource resolveEntity(String publicId, String systemId)
+    throws SAXException {
+    try {
+      return entityResolver.resolveEntity(publicId, systemId);
+    } catch (IOException e) {
+      return null;
+    }
+  }
+
+  /**
+   * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException)
+   */
+  public void warning(SAXParseException exception) throws SAXException {
+    errorHandler.warning(exception);
+  }
+
+  /**
+   * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException)
+   */
+  public void error(SAXParseException exception) throws SAXException {
+    errorHandler.error(exception);
+  }
+
+  /**
+   * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException)
+   */
+  public void fatalError(SAXParseException exception) throws SAXException {
+    errorHandler.fatalError(exception);
+  }
+
+}