xmlsecurity/tools/uno/AttributeListHelper.java

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  30
  31 package com.sun.star.xml.security.uno;
  32
  33 import java.util.Vector;
  34 import com.sun.star.xml.sax.XAttributeList;
  35
  36 /**
  37  * Class to construct an attribute list, and provide a XAttributeList
  38  * interface.
  39  *
  40  * @author      Michael Mi
  41  * @version     %I%, %G%
  42  */
  43 public class AttributeListHelper implements com.sun.star.xml.sax.XAttributeList
  44 {
  45     private Vector m_AttributeList;
  46
  47     public AttributeListHelper()
  48     {
  49         m_AttributeList = new Vector();
  50     }
  51
  52     public void clear()
  53     {
  54         m_AttributeList.removeAllElements();
  55     }
  56
  57     public void setAttribute(String name, String type, String value)
  58     {
  59         int nLength = m_AttributeList.size();
  60         boolean bFound = false;
  61
  62         for (int i=0; i<nLength; ++i)
  63         {
  64             if (getNameByIndex((short)i).equals(name))
  65             {
  66                 Vector attribute = (Vector)m_AttributeList.get(i);
  67                 attribute.setElementAt(type,1);
  68                 attribute.setElementAt(value,2);
  69                 bFound = true;
  70                 break;
  71             }
  72         }
  73
  74         if (!bFound)
  75         {
  76             Vector attribute = new Vector();
  77             attribute.addElement(name);
  78             attribute.addElement(type);
  79             attribute.addElement(value);
  80             m_AttributeList.addElement(attribute);
  81         }
  82     }
  83
  84     public String getAttributeItem(short index, int itemIndex)
  85     {
  86         String item = null;
  87
  88         if (index>=0 && index<getLength())
  89         {
  90             Vector attribute = (Vector)m_AttributeList.get(index);
  91             item = (String)(attribute.get(itemIndex));
  92         }
  93
  94         return item;
  95     }
  96
  97     /* XAttributeList */
  98     public short getLength()
  99     {
 100         return (short)m_AttributeList.size();
 101     }
 102
 103     public String getNameByIndex(short i)
 104     {
 105         return getAttributeItem(i, 0);
 106     }
 107
 108     public String getTypeByIndex(short i)
 109     {
 110         return getAttributeItem(i, 1);
 111     }
 112
 113     public String getValueByIndex(short i)
 114     {
 115         return getAttributeItem(i, 2);
 116     }
 117
 118     public String getTypeByName(String aName)
 119     {
 120         int nLength = m_AttributeList.size();
 121         String type = null;
 122
 123         for (int i=0; i<nLength; ++i)
 124         {
 125             if (getNameByIndex((short)i).equals(aName))
 126             {
 127                 type = getTypeByIndex((short)i);
 128                 break;
 129             }
 130         }
 131
 132         return type;
 133     }
 134
 135     public String getValueByName(String aName)
 136     {
 137         int nLength = m_AttributeList.size();
 138         String value = null;
 139
 140         for (int i=0; i<nLength; ++i)
 141         {
 142             if (getNameByIndex((short)i).equals(aName))
 143             {
 144                 value = getValueByIndex((short)i);
 145                 break;
 146             }
 147         }
 148         return value;
 149     }
 150 }
 151