X-Git-Url: http://lists.indexdata.dk/cgi-bin?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fcom%2Findexdata%2Fmkjsf%2Fpazpar2%2Fdata%2FResponseDataObject.java;h=572be9a24d1e5d13a748a6f468a2d1d818ac3527;hb=ea49f38ba51c8325879b693536940974b73a01c2;hp=3fe980363e67915b1ea5a788eab213a8e072ec57;hpb=3d72901f9f5e443837bf67603024de8c7d06a68e;p=mkjsf-moved-to-github.git

diff --git a/src/main/java/com/indexdata/mkjsf/pazpar2/data/ResponseDataObject.java b/src/main/java/com/indexdata/mkjsf/pazpar2/data/ResponseDataObject.java
index 3fe9803..572be9a 100644
--- a/src/main/java/com/indexdata/mkjsf/pazpar2/data/ResponseDataObject.java
+++ b/src/main/java/com/indexdata/mkjsf/pazpar2/data/ResponseDataObject.java
@@ -43,7 +43,7 @@ public class ResponseDataObject implements Serializable {
       elements.get(name).add(value);
     } else {
       List<ResponseDataObject> list = new ArrayList<ResponseDataObject>();
-      list.add(value);
+      list.add(value);      
       elements.put(name,list);
     }
   }
@@ -52,6 +52,37 @@ public class ResponseDataObject implements Serializable {
     return elements.get(name);
   }
   
+  public List<ResponseDataObject> getElements(String name, int maxElements) {
+    if (getElements(name)!=null) {
+      int size = getElements(name).size();
+      if (size>0) {
+        return ((ArrayList<ResponseDataObject>) getElements(name)).subList(0, Math.min(maxElements,size));        
+      } 
+    }   
+    return getElements(name);
+  }
+  
+  public List<ResponseDataObject> getElements(String name, int maxElements, int maxTotalValueLength) {
+    if (getElements(name)!=null) {
+      int size = getElements(name).size();
+      if (size>0) {
+        List<ResponseDataObject> maxElementsList = ((ArrayList<ResponseDataObject>) getElements(name)).subList(0, Math.min(maxElements,size));
+        int i = 0;
+        int totalLength = 0;
+        for (ResponseDataObject element : maxElementsList) {
+          totalLength += element.getValue().length(); 
+          i++;
+          if (totalLength>maxTotalValueLength) {
+            break;
+          } 
+        }
+        return maxElementsList.subList(0, i);
+      } 
+    }   
+    return getElements(name);
+  }
+
+  
   public ResponseDataObject getOneElement (String name) {
     if (elements.get(name) != null) {
       return elements.get(name).get(0);
@@ -66,7 +97,7 @@ public class ResponseDataObject implements Serializable {
    * @param name of the element 
    * @return text value, empty string if none found
    */
-  public String getOneElementValue (String name) {
+  public String getOneValue (String name) {
     if (getOneElement(name)!=null && getOneElement(name).getValue().length()>0) {
       return getOneElement(name).getValue();
     } else {
@@ -74,6 +105,19 @@ public class ResponseDataObject implements Serializable {
     }
   }
   
+  public String[] getValueArray (String name) {
+    List<ResponseDataObject> elements = getElements(name);
+    String[] valueArray = {};
+    if (elements != null) {
+      valueArray = new String[elements.size()];
+      int i = 0;
+      for (ResponseDataObject element : elements) {
+        valueArray[i++] = element.getValue();
+      }      
+    }
+    return valueArray;
+  }
+    
   public void appendContent (String content) {
     textContent = textContent + content;
   }
@@ -92,7 +136,7 @@ public class ResponseDataObject implements Serializable {
   }
   
   public int getIntValue(String name) {
-    String val = getOneElementValue(name);
+    String val = getOneValue(name);
     if (val.length()==0) {
       return 0;
     } else {
@@ -108,12 +152,15 @@ public class ResponseDataObject implements Serializable {
     return (CommandError) getOneElement("applicationerror");
   }
   
-  public boolean hasPazpar2Error() {
-    return hasApplicationError() && getApplicationError().hasPazpar2Error();
+  public boolean hasServiceError() {
+    return hasApplicationError() 
+        && getApplicationError().isServiceError();        
   }
   
-  
-  
+  public ServiceError getServiceError() {
+    return (hasServiceError()? getApplicationError().getServiceError() : null);
+  }
+      
   public void setXml(String xml) {
     this.xml = xml; 
   }