Java 类java.io.FilterWriter 实例源码

public Writer getWriter()
{
    ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
    return new FilterWriter(new OutputStreamWriter(bytesOut, UTF8))
    {
        @Override
        public void flush() throws IOException
        {
            super.flush();
            publishData();
        }

        @Override
        public void close() throws IOException
        {
            super.close();
            publishData();
        }

        private void publishData()
        {
            XmlResult.this.dataHolder = new BytesDataHolder(bytesOut.toByteArray());
        }
    };
}

@Override
public Writer openWriter() {
    return new FilterWriter(new StringWriter()) {
        @Override
        public void close() throws IOException {
            out.close();
            String text = ((StringWriter) out).toString();
            save(location, name, new Content() {
                @Override
                public byte[] getBytes() {
                    return text.getBytes();
                }
                @Override
                public String getString() {
                    return text;
                }

            });
        }
    };
}

@Override
public Writer openWriter() {
    return new FilterWriter(new StringWriter()) {
        @Override
        public void close() throws IOException {
            out.close();
            String text = ((StringWriter) out).toString();
            save(location, name, new Content() {
                @Override
                public byte[] getBytes() {
                    return text.getBytes();
                }
                @Override
                public String getString() {
                    return text;
                }

            });
        }
    };
}

/**
 * @tests java.io.FilterWriter#FilterReader(java.io.Reader)
 */
@TestTargetNew(
    level = TestLevel.COMPLETE,
    notes = "Verifies constructor FilterWriter(java.io.Writer).",
    method = "FilterWriter",
    args = {java.io.Writer.class}
)
public void test_ConstructorLjava_io_Writer() {

    FilterWriter myWriter = null;

    called = true;

    try {
        myWriter = new MyFilterWriter(null);
        fail("NullPointerException expected.");
    } catch (NullPointerException e) {
        // expected
    }
}

@Override
public HierarchicalStreamWriter createWriter(final Writer out) {
    final HierarchicalStreamWriter[] writer = new HierarchicalStreamWriter[1];
    final FilterWriter filter = new FilterWriter(out) {
        @Override
        public void close() {
            writer[0].close();
        }
    };
    writer[0] = new Dom4JXmlWriter(new XMLWriter(filter, outputFormat), getNameCoder());
    return writer[0];
}

public void test_ConstructorLjava_io_Writer() {

        FilterWriter myWriter = null;

        called = true;

        try {
            myWriter = new MyFilterWriter(null);
            fail("NullPointerException expected.");
        } catch (NullPointerException e) {
            // expected
        }
    }

@Override
public HierarchicalStreamWriter createWriter(final Writer out) {
    final HierarchicalStreamWriter[] writer = new HierarchicalStreamWriter[1];
    final FilterWriter filter = new FilterWriter(out) {
        @Override
        public void close() {
            writer[0].close();
        }
    };
    writer[0] = new Dom4JXmlWriter(new XMLWriter(filter, outputFormat), getNameCoder());
    return writer[0];
}

public HierarchicalStreamWriter createWriter(Writer paramWriter)
{
  final HierarchicalStreamWriter[] arrayOfHierarchicalStreamWriter = new HierarchicalStreamWriter[1];
  arrayOfHierarchicalStreamWriter[0] = new Dom4JXmlWriter(new XMLWriter(new FilterWriter(paramWriter)
  {
    public void close()
    {
      arrayOfHierarchicalStreamWriter[0].close();
    }
  }
  , this.outputFormat), getNameCoder());
  return arrayOfHierarchicalStreamWriter[0];
}

@Override public Writer create(Writer delegate) throws Exception {
    return new FilterWriter(delegate) {};
}

@Override public Writer create(Writer delegate) throws Exception {
    return new FilterWriter(delegate) {};
}