From a4f9018bf6a9fd74312ad62a3633a71a9724f3ab Mon Sep 17 00:00:00 2001
From: pdanner <pdanner@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Wed, 1 Dec 2010 14:02:31 +0000
Subject: fixed override properties for binsig with placeholders

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@659 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../wag/egov/egiz/cfg/OverridePropertyHolder.java  | 28 +++++++++++++++++++---
 .../wag/egov/egiz/sig/SignatureEntry.java          |  2 ++
 .../wag/egov/egiz/sig/SignatureObject.java         | 16 +++++++++----
 3 files changed, 39 insertions(+), 7 deletions(-)

(limited to 'src/main/java/at/knowcenter')

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/OverridePropertyHolder.java b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/OverridePropertyHolder.java
index 33a0e4a..049ce06 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/cfg/OverridePropertyHolder.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/cfg/OverridePropertyHolder.java
@@ -3,6 +3,7 @@ package at.knowcenter.wag.egov.egiz.cfg;
 import java.util.Properties;
 
 import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.utils.OgnlUtil;
 
 /**
  * Thread local holder for profile override values. 
@@ -16,6 +17,7 @@ public class OverridePropertyHolder {
    private static ThreadLocal propHolder = new ThreadLocal() {    
       protected Object initialValue() { return new Properties();};
    };
+   private static ThreadLocal ognlHolder = new ThreadLocal();
    
    public static Properties getOverrideProps() {
       return (Properties) propHolder.get();
@@ -30,12 +32,32 @@ public class OverridePropertyHolder {
    }
    
    public static String getProperty(String key) {
-      return getOverrideProps().getProperty(key);
+      
+      String res = getOverrideProps().getProperty(key);
+      if (res != null) {
+         OgnlUtil ognl = getOgnl();
+         if (ognl != null && ognl.containsExpression(res)) {
+            // evaluate expression
+            res = ognl.compileMessage(res);                        
+         }
+      }
+      return res;
    }
    
-   public static void removeProperties() {
-      propHolder.remove();
+   public static void removeProperties() {      
       propHolder.set(new Properties());
    }
+   
+   public static void setOgnlUtil(OgnlUtil ognl) {
+      ognlHolder.set(ognl);      
+   }
+   
+   private static OgnlUtil getOgnl() {
+      return (OgnlUtil) ognlHolder.get();      
+   }
+   
+   public static void removeOgnlUtil() {
+      ognlHolder.set(null);
+   }
 
 }
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureEntry.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureEntry.java
index 2782f2b..b62e504 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureEntry.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureEntry.java
@@ -53,6 +53,8 @@ public class SignatureEntry implements Serializable {
    * The starting index position of the key if it is found in the signature text.
    */
   private int startIndex_ = -1;
+  
+  public boolean isPlaceholder = false;
 
   /**
    * The empty constructor.
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java
index 44363d7..25e996e 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureObject.java
@@ -357,7 +357,11 @@ public class SignatureObject implements Serializable
    * @return <code>true</code> if a new signature value is created,
    *         <code>false</code> otherwise
    */
-  public boolean setSigValue(String key, String value)
+  public boolean setSigValue(String key, String value) {
+     return setSigValue(key, value, false);
+  }
+  
+  public boolean setSigValue(String key, String value, boolean placeholder)
   {
     SignatureEntry sig_entry = null;
     boolean is_new = false;
@@ -377,6 +381,7 @@ public class SignatureObject implements Serializable
       value = removeAllWhiteSpaces(value);
     }
     sig_entry.setValue(value);
+    sig_entry.isPlaceholder = placeholder;
     return is_new;
   }
 
@@ -428,16 +433,19 @@ public class SignatureObject implements Serializable
   {
      
     String value = null;
+    SignatureEntry sigEntry = null;
     if (sigEntries_.containsKey(key))
     {
-      value = ((SignatureEntry) sigEntries_.get(key)).getValue();
+      sigEntry = (SignatureEntry) sigEntries_.get(key);
+      value = sigEntry.getValue();
     }
     if (value == null && SignatureTypes.SIG_NORM.equals(key))
     {
       value = normalizer_.getVersion();
     }
+
     String overrideVal = OverridePropertyHolder.getProperty(key);
-    if (overrideVal != null) {
+    if (value != null && sigEntry != null && !sigEntry.isPlaceholder &&  overrideVal != null) { // TODO this!! SignatureEntry.isPlaceholder
        value = overrideVal;
        if (logger_.isDebugEnabled()) {
           logger_.debug("Using override property for key '" + key + "' = " + value);
@@ -1742,7 +1750,7 @@ public class SignatureObject implements Serializable
 
         variable_fields.add(sfd);
 
-        setSigValue(sfd.field_name, value_string);
+        setSigValue(sfd.field_name, value_string, true);
       }
     }
 
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