xmlsecurity/tools/uno/AttributeListHelper.java

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  27
  28 package com.sun.star.xml.security.uno;
  29
  30 import java.util.Vector;
  31 import com.sun.star.xml.sax.XAttributeList;
  32
  33 /**
  34  * Class to construct an attribute list, and provide a XAttributeList
  35  * interface.
  36  *
  37  * @author      Michael Mi
  38  * @version     %I%, %G%
  39  */
  40 public class AttributeListHelper implements com.sun.star.xml.sax.XAttributeList
  41 {
  42     private Vector m_AttributeList;
  43
  44     public AttributeListHelper()
  45     {
  46         m_AttributeList = new Vector();
  47     }
  48
  49     public void clear()
  50     {
  51         m_AttributeList.removeAllElements();
  52     }
  53
  54     public void setAttribute(String name, String type, String value)
  55     {
  56         int nLength = m_AttributeList.size();
  57         boolean bFound = false;
  58
  59         for (int i=0; i<nLength; ++i)
  60         {
  61             if (getNameByIndex((short)i).equals(name))
  62             {
  63                 Vector attribute = (Vector)m_AttributeList.get(i);
  64                 attribute.setElementAt(type,1);
  65                 attribute.setElementAt(value,2);
  66                 bFound = true;
  67                 break;
  68             }
  69         }
  70
  71         if (!bFound)
  72         {
  73             Vector attribute = new Vector();
  74             attribute.addElement(name);
  75             attribute.addElement(type);
  76             attribute.addElement(value);
  77             m_AttributeList.addElement(attribute);
  78         }
  79     }
  80
  81     public String getAttributeItem(short index, int itemIndex)
  82     {
  83         String item = null;
  84
  85         if (index>=0 && index<getLength())
  86         {
  87             Vector attribute = (Vector)m_AttributeList.get(index);
  88             item = (String)(attribute.get(itemIndex));
  89         }
  90
  91         return item;
  92     }
  93
  94     /* XAttributeList */
  95     public short getLength()
  96     {
  97         return (short)m_AttributeList.size();
  98     }
  99
 100     public String getNameByIndex(short i)
 101     {
 102         return getAttributeItem(i, 0);
 103     }
 104
 105     public String getTypeByIndex(short i)
 106     {
 107         return getAttributeItem(i, 1);
 108     }
 109
 110     public String getValueByIndex(short i)
 111     {
 112         return getAttributeItem(i, 2);
 113     }
 114
 115     public String getTypeByName(String aName)
 116     {
 117         int nLength = m_AttributeList.size();
 118         String type = null;
 119
 120         for (int i=0; i<nLength; ++i)
 121         {
 122             if (getNameByIndex((short)i).equals(aName))
 123             {
 124                 type = getTypeByIndex((short)i);
 125                 break;
 126             }
 127         }
 128
 129         return type;
 130     }
 131
 132     public String getValueByName(String aName)
 133     {
 134         int nLength = m_AttributeList.size();
 135         String value = null;
 136
 137         for (int i=0; i<nLength; ++i)
 138         {
 139             if (getNameByIndex((short)i).equals(aName))
 140             {
 141                 value = getValueByIndex((short)i);
 142                 break;
 143             }
 144         }
 145         return value;
 146     }
 147 }
 148