From a65925f0dbb1c4fe68887fe9deb9f90ba159dfbd Mon Sep 17 00:00:00 2001
From: Glen Mazza <gmazza@apache.org>
Date: Tue, 27 Jul 2004 23:23:24 +0000
Subject: [PATCH] Provided validateChildFO() methods for the "easy" FO's--i.e.,
 those with an empty content model.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@197844 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/fo/flow/Character.java   | 14 ++++++++++++++
 .../org/apache/fop/fo/flow/ExternalGraphic.java  | 16 +++++++++++++++-
 .../apache/fop/fo/flow/InitialPropertySet.java   | 14 ++++++++++++++
 .../org/apache/fop/fo/flow/MultiPropertySet.java | 16 ++++++++++++++--
 src/java/org/apache/fop/fo/flow/PageNumber.java  | 10 ++++++++++
 .../apache/fop/fo/flow/PageNumberCitation.java   | 14 ++++++++++++++
 .../org/apache/fop/fo/flow/RetrieveMarker.java   | 15 ++++++++++++++-
 src/java/org/apache/fop/fo/flow/TableColumn.java | 10 ++++++++++
 .../org/apache/fop/fo/pagination/Region.java     |  2 +-
 9 files changed, 106 insertions(+), 5 deletions(-)

diff --git a/src/java/org/apache/fop/fo/flow/Character.java b/src/java/org/apache/fop/fo/flow/Character.java
index 8bc70f0c2..670e55e7e 100644
--- a/src/java/org/apache/fop/fo/flow/Character.java
+++ b/src/java/org/apache/fop/fo/flow/Character.java
@@ -18,6 +18,11 @@
 
 package org.apache.fop.fo.flow;
 
+// XML
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXParseException;
+
 // FOP
 import org.apache.fop.fo.CharIterator;
 import org.apache.fop.fo.FONode;
@@ -61,6 +66,15 @@ public class Character extends FObj {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     private void setup() throws FOPException {
 
         // Common Aural Properties
diff --git a/src/java/org/apache/fop/fo/flow/ExternalGraphic.java b/src/java/org/apache/fop/fo/flow/ExternalGraphic.java
index f617d5620..de42915d1 100644
--- a/src/java/org/apache/fop/fo/flow/ExternalGraphic.java
+++ b/src/java/org/apache/fop/fo/flow/ExternalGraphic.java
@@ -18,9 +18,14 @@
 
 package org.apache.fop.fo.flow;
 
-// XML
+// Java
 import java.awt.geom.Rectangle2D;
 
+// XML
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXParseException;
+
 import org.apache.fop.apps.FOPException;
 import org.apache.fop.datatypes.Length;
 import org.apache.fop.fo.FONode;
@@ -58,6 +63,15 @@ public class ExternalGraphic extends FObj {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     /**
      * @see org.apache.fop.fo.FObj#addProperties
      */
diff --git a/src/java/org/apache/fop/fo/flow/InitialPropertySet.java b/src/java/org/apache/fop/fo/flow/InitialPropertySet.java
index 0c9a7867d..8b1c90fe1 100644
--- a/src/java/org/apache/fop/fo/flow/InitialPropertySet.java
+++ b/src/java/org/apache/fop/fo/flow/InitialPropertySet.java
@@ -18,6 +18,11 @@
 
 package org.apache.fop.fo.flow;
 
+// XML
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXParseException;
+
 // FOP
 import org.apache.fop.fo.FONode;
 import org.apache.fop.fo.FOTreeVisitor;
@@ -41,6 +46,15 @@ public class InitialPropertySet extends ToBeImplementedElement {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     private void setup() {
 
         // Common Accessibility Properties
diff --git a/src/java/org/apache/fop/fo/flow/MultiPropertySet.java b/src/java/org/apache/fop/fo/flow/MultiPropertySet.java
index 8472962fa..159519f37 100644
--- a/src/java/org/apache/fop/fo/flow/MultiPropertySet.java
+++ b/src/java/org/apache/fop/fo/flow/MultiPropertySet.java
@@ -18,6 +18,11 @@
 
 package org.apache.fop.fo.flow;
 
+// XML
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXParseException;
+
 // FOP
 import org.apache.fop.fo.FONode;
 import org.apache.fop.fo.FOTreeVisitor;
@@ -36,11 +41,18 @@ public class MultiPropertySet extends ToBeImplementedElement {
         super(parent);
     }
 
-    private void setup() {
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
 
+    private void setup() {
         setupID();
         // this.propertyList.get("active-state");
-
     }
 
     public void acceptVisitor(FOTreeVisitor fotv) {
diff --git a/src/java/org/apache/fop/fo/flow/PageNumber.java b/src/java/org/apache/fop/fo/flow/PageNumber.java
index 0035afea7..40ed737e7 100644
--- a/src/java/org/apache/fop/fo/flow/PageNumber.java
+++ b/src/java/org/apache/fop/fo/flow/PageNumber.java
@@ -20,6 +20,7 @@ package org.apache.fop.fo.flow;
 
 // XML
 import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
 import org.xml.sax.SAXParseException;
 
 // FOP
@@ -56,6 +57,15 @@ public class PageNumber extends FObj {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     /**
      * @see org.apache.fop.fo.FObj#addProperties
      */
diff --git a/src/java/org/apache/fop/fo/flow/PageNumberCitation.java b/src/java/org/apache/fop/fo/flow/PageNumberCitation.java
index 7084305fc..7d93eb28d 100644
--- a/src/java/org/apache/fop/fo/flow/PageNumberCitation.java
+++ b/src/java/org/apache/fop/fo/flow/PageNumberCitation.java
@@ -18,6 +18,11 @@
 
 package org.apache.fop.fo.flow;
 
+// XML
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXParseException;
+
 import org.apache.fop.datatypes.ColorType;
 import org.apache.fop.fo.FONode;
 import org.apache.fop.fo.FOTreeVisitor;
@@ -57,6 +62,15 @@ public class PageNumberCitation extends FObj {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     /**
      * @param str string to be measured
      * @return width (in millipoints ??) of the string
diff --git a/src/java/org/apache/fop/fo/flow/RetrieveMarker.java b/src/java/org/apache/fop/fo/flow/RetrieveMarker.java
index dee50c989..5702d5412 100644
--- a/src/java/org/apache/fop/fo/flow/RetrieveMarker.java
+++ b/src/java/org/apache/fop/fo/flow/RetrieveMarker.java
@@ -18,12 +18,16 @@
 
 package org.apache.fop.fo.flow;
 
+// XML
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXParseException;
+
 // FOP
 import org.apache.fop.apps.FOPException;
 import org.apache.fop.fo.FONode;
 import org.apache.fop.fo.FObjMixed;
 import org.apache.fop.fo.FOTreeVisitor;
- import org.xml.sax.Attributes;
 
 /**
  * The retrieve-marker formatting object.
@@ -45,6 +49,15 @@ public class RetrieveMarker extends FObjMixed {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     /**
      * @see org.apache.fop.fo.FObj#addProperties
      */
diff --git a/src/java/org/apache/fop/fo/flow/TableColumn.java b/src/java/org/apache/fop/fo/flow/TableColumn.java
index 7f7089783..c6659690e 100644
--- a/src/java/org/apache/fop/fo/flow/TableColumn.java
+++ b/src/java/org/apache/fop/fo/flow/TableColumn.java
@@ -20,6 +20,7 @@ package org.apache.fop.fo.flow;
 
 // XML
 import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
 import org.xml.sax.SAXParseException;
 
 // FOP
@@ -55,6 +56,15 @@ public class TableColumn extends FObj {
         super(parent);
     }
 
+    /**
+     * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
+     * XSL Content Model: empty
+     */
+    protected void validateChildNode(Locator loc, String nsURI, String localName) 
+        throws SAXParseException {
+            invalidChildError(loc, nsURI, localName);
+    }
+
     /**
      * @see org.apache.fop.fo.FObj#addProperties
      */
diff --git a/src/java/org/apache/fop/fo/pagination/Region.java b/src/java/org/apache/fop/fo/pagination/Region.java
index ef37d1e9c..d06f392b3 100644
--- a/src/java/org/apache/fop/fo/pagination/Region.java
+++ b/src/java/org/apache/fop/fo/pagination/Region.java
@@ -68,7 +68,7 @@ public abstract class Region extends FObj {
 
     /**
      * @see org.apache.fop.fo.FONode#validateChildNode(Locator, String, String)
-     * XSL/FOP Content Model: empty
+     * XSL Content Model: empty
      */
     protected void validateChildNode(Locator loc, String nsURI, String localName) 
         throws SAXParseException {
-- 
2.39.5