From ee8b49fc0b85730d90e34a1fe81e4dbef49b36f7 Mon Sep 17 00:00:00 2001
From: wprinz <wprinz@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Fri, 30 May 2008 09:57:51 +0000
Subject: CR Unsichtbare Felder

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@265 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../wag/egov/egiz/sig/SignatureTypeDefinition.java | 81 ++++++++++++++++++++--
 1 file changed, 74 insertions(+), 7 deletions(-)

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureTypeDefinition.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureTypeDefinition.java
index c8d8818..30ec211 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureTypeDefinition.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/SignatureTypeDefinition.java
@@ -74,6 +74,22 @@ public class SignatureTypeDefinition implements Serializable
    * The settings reader reference
    */
   private SettingsReader settings_ = null;
+  
+  /**
+   * List of (visible) field definitions.
+   */
+  protected List field_definitions_ = null;
+
+  /**
+   * List of invisible field definitions.
+   * 
+   * <p>
+   * If empty, all definitions are visible.
+   * </p>
+   */
+  protected List invisible_field_definitions = null;
+
+  
 
   /**
    * The constructor of the signature type definition. It reads the configured
@@ -94,6 +110,48 @@ public class SignatureTypeDefinition implements Serializable
     readSigTable(SignatureTypes.MAIN_TABLE);
     loadTypeDefinition();
     readFieldDefinitions();
+    readInvisibleFieldDefinitions();
+  }
+  
+  protected void readInvisibleFieldDefinitions()
+  {
+    this.invisible_field_definitions = new ArrayList();
+    for (int i = 0; i < SignatureTypes.REQUIRED_SIG_KEYS.length; i++)
+    {
+      String requiredKey = SignatureTypes.REQUIRED_SIG_KEYS[i];
+      if (!this.sortedKeys_.contains(requiredKey))
+      {
+        SignatureFieldDefinition sfd = readFieldDefinition(requiredKey);
+        this.invisible_field_definitions.add(sfd);
+      }
+    }
+  }
+  
+  /**
+   * Returns the List of invisible field definitions, if any.
+   * 
+   * <p>
+   * Invisible field definitions are the field definitions of required fields that are not explicitely specified in the signature profile.
+   * </p>
+   * <p>
+   * Note that the concept of invisible fields can only be used by binary signatures.
+   * </p>
+   * 
+   * @return Returns the List of invisible field definitions, if any.
+   */
+  public List getInvisibleFieldDefinitions()
+  {
+    return this.invisible_field_definitions;
+  }
+  
+  /**
+   * Tells, if the signature type is text-extractable, which means that all required fields are visible. 
+   * 
+   * @return Returns true, if the signature type is text-extractable.
+   */
+  public boolean isTextExtractable()
+  {
+    return this.invisible_field_definitions.isEmpty();
   }
 
   /**
@@ -367,7 +425,7 @@ public class SignatureTypeDefinition implements Serializable
 
   protected String getSettingsKeyBase()
   {
-    return SignatureTypes.SIG_OBJ + type_;
+    return getSettingsKeyBase(type_);
   }
 
   /**
@@ -385,11 +443,7 @@ public class SignatureTypeDefinition implements Serializable
     sfd.caption = this.settings_.getValueFromKey(getSettingsKeyBase() + ".key." + field_name);
     sfd.value = this.settings_.getValueFromKey(getSettingsKeyBase() + type_ + ".value." + field_name);
     sfd.placeholder_length = -1;
-    String phlen_str = this.settings_.getValueFromKey(getSettingsKeyBase() + ".phlength." + field_name);
-    if (phlen_str == null)
-    {
-      phlen_str = this.settings_.getValueFromKey("defaults.phlength." + field_name);
-    }
+    String phlen_str = readPhLenStringFromSettings(this.settings_, this.type_, field_name);
     if (phlen_str != null)
     {
       sfd.placeholder_length = Integer.parseInt(phlen_str);
@@ -398,7 +452,20 @@ public class SignatureTypeDefinition implements Serializable
     return sfd;
   }
 
-  List field_definitions_ = null;
+  protected static String getSettingsKeyBase (String type)
+  {
+    return SignatureTypes.SIG_OBJ + type;
+  }
+  
+  public static String readPhLenStringFromSettings(SettingsReader settings, String profile, String field_name)
+  {
+    String phlen_str = settings.getValueFromKey(getSettingsKeyBase(profile) + ".phlength." + field_name);
+    if (phlen_str == null)
+    {
+      phlen_str = settings.getValueFromKey("defaults.phlength." + field_name);
+    }
+    return phlen_str;
+  }
 
   protected void readFieldDefinitions()
   {
-- 
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