Clover coverage report - Code Coverage for tapestry-contrib release 4.0-beta-10
Coverage timestamp: Sat Oct 8 2005 19:13:41 EDT
file stats: LOC: 70   Methods: 2
NCLOC: 35   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
DumpObject.java 100% 100% 100% 100%
coverage
 1    // Copyright 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.contrib.components;
 16   
 17    import java.io.BufferedOutputStream;
 18    import java.io.CharArrayWriter;
 19    import java.io.ObjectOutputStream;
 20   
 21    import org.apache.tapestry.AbstractComponent;
 22    import org.apache.tapestry.IMarkupWriter;
 23    import org.apache.tapestry.IRequestCycle;
 24    import org.apache.tapestry.util.io.BinaryDumpOutputStream;
 25   
 26    /**
 27    * Used to dump out an object's serialized representation in a mix of hex and ascii. The output is
 28    * formatted for a fixed width font, typically should be enclosed in <pre> tags.
 29    *
 30    * @see org.apache.tapestry.util.io.BinaryDumpOutputStream
 31    * @author Howard M. Lewis Ship
 32    * @since 4.0
 33    */
 34   
 35    public abstract class DumpObject extends AbstractComponent
 36    {
 37    // Parameters:
 38   
 39    public abstract Object getObject();
 40   
 41  2 protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
 42    {
 43  2 if (cycle.isRewinding())
 44  1 return;
 45   
 46  1 String asText = convert(getObject());
 47   
 48  1 writer.print(asText);
 49    }
 50   
 51  2 String convert(Object object)
 52    {
 53  2 try
 54    {
 55  2 CharArrayWriter writer = new CharArrayWriter();
 56  2 BinaryDumpOutputStream bdos = new BinaryDumpOutputStream(writer);
 57  2 ObjectOutputStream oos = new ObjectOutputStream(new BufferedOutputStream(bdos));
 58   
 59  2 oos.writeObject(object);
 60   
 61  1 oos.close();
 62   
 63  1 return writer.toString();
 64    }
 65    catch (Exception ex)
 66    {
 67  1 return ex.toString();
 68    }
 69    }
 70    }