Source:
<code>public SimpleFeatureCollection getFeatureCollection(String typeName, Filter filter) throws IOException { <START> SimpleFeatureCollection collection; <END> String filterXml = null; InputStream is = null; OutputStream os = null; DefaultHttpClient httpClient = new DefaultHttpClient(); if (filter != null) { try { FilterTransformer transformer = new FilterTransformer(); transformer.setOmitXMLDeclaration(true); transformer.setNamespaceDeclarationEnabled(false); filterXml = "<ogc:Filter>" + transformer.transform(filter) + "</ogc:Filter>"; } catch (TransformerException ex) { throw new RuntimeException("Specified filter cannot be transformed", ex); } } else { filterXml = ""; } try { HttpPost post = new HttpPost(wfsEndpoint); StringEntity stringEntity = new StringEntity(fillInTemplate(typeName, filterXml), ContentType.APPLICATION_XML); post.setEntity(stringEntity); HttpContext localContext = new BasicHttpContext(); httpClient.setReuseStrategy(new NoConnectionReuseStrategy()); HttpResponse methodResponse = httpClient.execute(post, localContext); if (methodResponse.getStatusLine().getStatusCode() != 200) { throw new IOException(methodResponse.getStatusLine().getReasonPhrase()); } is = methodResponse.getEntity().getContent(); os = new FileOutputStream(tmpWfsFile); IOUtils.copy(is, os); } finally { if (httpClient.getConnectionManager() != null) { httpClient.getConnectionManager().closeExpiredConnections(); } IOUtils.closeQuietly(is); IOUtils.closeQuietly(os); } collection = new GMLStreamingFeatureCollection(tmpWfsFile); return collection; }</code><technical_language>Stop this beautiful code. netbeans do coding for :(</technical_language>

Target:
public SimpleFeatureCollection getFeatureCollection(String typeName, Filter filter) throws IOException { SimpleFeatureCollection collection = null; String filterXml = null; InputStream is = null; OutputStream os = null; DefaultHttpClient httpClient = new DefaultHttpClient(); if (filter != null) { try { FilterTransformer transformer = new FilterTransformer(); transformer.setOmitXMLDeclaration(true); transformer.setNamespaceDeclarationEnabled(false); filterXml = "<ogc:Filter>" + transformer.transform(filter) + "</ogc:Filter>"; } catch (TransformerException ex) { throw new RuntimeException("Specified filter cannot be transformed", ex); } } else { filterXml = ""; } try { HttpPost post = new HttpPost(wfsEndpoint); StringEntity stringEntity = new StringEntity(fillInTemplate(typeName, filterXml), ContentType.APPLICATION_XML); post.setEntity(stringEntity); HttpContext localContext = new BasicHttpContext(); httpClient.setReuseStrategy(new NoConnectionReuseStrategy()); HttpResponse methodResponse = httpClient.execute(post, localContext); if (methodResponse.getStatusLine().getStatusCode() != 200) { throw new IOException(methodResponse.getStatusLine().getReasonPhrase()); } is = methodResponse.getEntity().getContent(); os = new FileOutputStream(tmpWfsFile); IOUtils.copy(is, os); } finally { if (httpClient.getConnectionManager() != null) { httpClient.getConnectionManager().closeExpiredConnections(); } IOUtils.closeQuietly(is); IOUtils.closeQuietly(os); } collection = new GMLStreamingFeatureCollection(tmpWfsFile); return collection; }