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      1 /*
      2  * Copyright (C) 2007 Esmertec AG.
      3  * Copyright (C) 2007 The Android Open Source Project
      4  *
      5  * Licensed under the Apache License, Version 2.0 (the "License");
      6  * you may not use this file except in compliance with the License.
      7  * You may obtain a copy of the License at
      8  *
      9  *      http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software
     12  * distributed under the License is distributed on an "AS IS" BASIS,
     13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  * See the License for the specific language governing permissions and
     15  * limitations under the License.
     16  */
     17 
     18 package com.android.im.imps;
     19 
     20 import java.io.IOException;
     21 import java.io.OutputStream;
     22 import java.util.Map;
     23 
     24 import com.android.im.imps.ImpsConstants.ImpsVersion;
     25 
     26 public class WbxmlPrimitiveSerializer implements PrimitiveSerializer {
     27 
     28     private String mVersionNs;
     29     private String mTransacNs;
     30 
     31     public WbxmlPrimitiveSerializer(ImpsVersion impsVersion, String versionNs,
     32             String transacNs) {
     33         mVersionNs = versionNs;
     34         mTransacNs = transacNs;
     35         mWbxmlSerializer = new WbxmlSerializer(impsVersion);
     36     }
     37 
     38     private WbxmlSerializer mWbxmlSerializer;
     39 
     40     public void serialize(Primitive primitive, OutputStream out) throws IOException,
     41             SerializerException {
     42         mWbxmlSerializer.reset();
     43         mWbxmlSerializer.setOutput(out);
     44         PrimitiveElement elem = primitive.createMessage(mVersionNs, mTransacNs);
     45         writeElement(elem);
     46     }
     47 
     48     private void writeElement(PrimitiveElement element) throws IOException,
     49             SerializerException {
     50         String name = element.getTagName();
     51         String[] atts = null;
     52         Map<String, String> attrMap = element.getAttributes();
     53         if(attrMap != null && attrMap.size() > 0) {
     54             atts = new String[attrMap.size() * 2];
     55             int index = 0;
     56             for (Map.Entry<String, String> entry : attrMap.entrySet()) {
     57                 atts[index++] = entry.getKey();
     58                 atts[index++] = entry.getValue();
     59             }
     60         }
     61 
     62         mWbxmlSerializer.startElement(name, atts);
     63 
     64         String contents = element.getContents();
     65         if(contents != null) {
     66             mWbxmlSerializer.characters(contents);
     67         }
     68         if(element.getChildCount() > 0) {
     69             for(PrimitiveElement child : element.getChildren()) {
     70                 writeElement(child);
     71             }
     72         }
     73         mWbxmlSerializer.endElement();
     74     }
     75 }
     76