pdf-as-lib maven project files moved to pdf-as-lib

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 0 insertions, 209 deletions

diff --git a/src/main/java/at/gv/egiz/pdfas/utils/OgnlUtil.java b/src/main/java/at/gv/egiz/pdfas/utils/OgnlUtil.java
deleted file mode 100644
index 69b30f8..0000000
--- a/src/main/java/at/gv/egiz/pdfas/utils/OgnlUtil.java
+++ /dev/null
@@ -1,209 +0,0 @@
-/**

- * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>

- * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a

- * joint initiative of the Federal Chancellery Austria 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.egiz.pdfas.utils;

-

-import java.util.ArrayList;

-import java.util.HashMap;

-import java.util.Iterator;

-import java.util.List;

-import java.util.Map;

-import java.util.Map.Entry;

-

-import ognl.Ognl;

-import ognl.OgnlException;

-

-import org.apache.commons.lang.StringUtils;

-import org.apache.log4j.Logger;

-

-/**

- * Utility class for ognl evaluation.

- * <a href="http://www.opensymphony.com/ognl/">ognl website</a>

- * @author dferbas

- * @author mhiess

- *

- */

-public class OgnlUtil {

-

-	private static final String EXP_END = "}";

-

-   private static final String EXP_START = "${";

-

-   private static final Logger log = Logger.getLogger(OgnlUtil.class);

-

-	private Map context = new HashMap();

-	private Object root = null;

-

-	public OgnlUtil() {

-		this.init(null);

-	}

-

-	public OgnlUtil(Map context) {

-		this.init(context);

-	}

-	

-	public OgnlUtil(Object root) {

-	   this.root = root;

-	   this.init(null);

-	}

-

-	/**

-	 * Adds the default utils to the context

-	 * 

-	 * @param context1

-	 */

-	private void init(Map context1) {

-		if (context1 != null) {

-			this.context = context1;

-		}		

-	}

-

-	private List extractExpressions(String text) {

-

-		List expressions = new ArrayList();

-

-		int indexStart = 0;

-		int indexEnd = 0;

-		String exp;

-

-		while (indexStart != -1) {

-			indexStart = text.indexOf(EXP_START, indexStart);

-			indexEnd = text.indexOf(EXP_END, indexStart);

-

-			if (indexStart != -1 && indexEnd != -1) {

-

-				exp = text.substring(indexStart + 2, indexEnd);

-				log.debug("Found expression in template: " + exp);

-				if (!exp.equals("") && exp != null) {

-					if (!expressions.contains(exp)) {

-						expressions.add(exp);

-					} else {

-						log.debug("Duplicated expression '" + exp + "' found");

-					}

-				}

-

-				indexStart = indexEnd;

-			}

-		}

-

-		return expressions;

-	}

-	

-	public boolean containsExpression(String template) {

-	   return template != null && StringUtils.contains(template,"${") && StringUtils.contains(template, "}");

-	}

-

-	/**

-	 * Compile/evaluate a message with ognl expressions marked with <tt>${expression}</tt> 

-	 * 

-	 * @param template

-	 * @return

-	 */

-	public String compileMessage(String template) {

-

-		if (this.context != null) {

-			String compiledMsg = template;

-			List expressions = this.extractExpressions(template);

-

-			String value;

-			for (Iterator it = expressions.iterator(); it.hasNext();) {

-            String expr = (String) it.next();

-

-				try {

-				   if (this.root != null) {

-				      value = String.valueOf(Ognl.getValue(expr, this.root));

-				   } else {

-				      value = String.valueOf(Ognl.getValue(expr, this.context));

-				   }

-					log.debug("Found value: '" + value + "' for expression: '" + expr + "'");

-

-					if (value == null) {

-						value = "";

-						log.debug("Set value for expression to: empty string");

-					}

-

-					compiledMsg = StringUtils.replace(compiledMsg, EXP_START + expr + EXP_END, value);

-				} catch (OgnlException e) {

-					log.error(e.getMessage(), e);

-				}

-			}

-			log.debug("Returning compiled message: " + compiledMsg);

-			return compiledMsg;

-		}

-		return null;

-	}

-

-	/**

-	 * Evaluate an expression as ognl, returning result as object. No placeholders ${ } allowed.

-	 * @param ognlExp

-	 * @return

-	 */

-	public Object evaluate(String ognlExp) {

-

-		if (this.context != null) {

-

-			Object value = null;

-			try {

-				value = Ognl.getValue(ognlExp, this.context);

-				log.debug("Found value: '" + value + "' for expression: '" + ognlExp + "'");

-

-			} catch (OgnlException e) {

-				log.error(e.getMessage(), e);				

-			}

-			return value;

-		} else return null;		

-	}

-

-	/**

-	 * This method compiles a map of ognl expression to a map with entries

-	 * 

-	 * @param toCompile

-	 * @return

-	 */

-	public Map compileExpressions(Map toCompile) {

-		if (this.context != null) {

-			Map result = new HashMap();

-

-			for (Iterator it = result.entrySet().iterator(); it.hasNext();) {

-            Entry entry = (Entry) it.next();            

-				try {

-					result.put(entry.getKey(), Ognl.getValue(entry.getValue(), this.context));

-				} catch (OgnlException e) {

-					result.put(entry.getKey(), null);

-					log.warn(e.getMessage(), e);

-				}

-			}

-			return result;

-

-		}

-		return null;

-	}

-

-	public Map getContext() {

-		return this.context;

-	}

-

-	public void mergeOgnlContext(OgnlUtil ognlUtil) {

-		this.context.putAll(ognlUtil.getContext());

-	}

-}