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package org.apache.maven.wagon.providers.http; |
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import org.apache.http.HttpException; |
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import org.apache.http.HttpResponse; |
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import org.apache.http.HttpStatus; |
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import org.apache.http.client.methods.HttpGet; |
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import org.apache.maven.wagon.ResourceDoesNotExistException; |
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import org.apache.maven.wagon.TransferFailedException; |
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import org.apache.maven.wagon.authorization.AuthorizationException; |
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import org.apache.maven.wagon.shared.http.AbstractHttpClientWagon; |
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import org.apache.maven.wagon.shared.http.HtmlFileListParser; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.List; |
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40 | 167 | public class HttpWagon |
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extends AbstractHttpClientWagon |
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{ |
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public List<String> getFileList( String destinationDirectory ) |
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throws TransferFailedException, ResourceDoesNotExistException, AuthorizationException |
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{ |
46 | 8 | if ( destinationDirectory.length() > 0 && !destinationDirectory.endsWith( "/" ) ) |
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{ |
48 | 6 | destinationDirectory += "/"; |
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} |
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51 | 8 | String url = getRepository().getUrl() + "/" + destinationDirectory; |
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53 | 8 | HttpGet getMethod = new HttpGet( url ); |
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try |
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{ |
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58 | 8 | HttpResponse response = execute( getMethod ); |
59 | 6 | int statusCode = response.getStatusLine().getStatusCode(); |
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61 | 6 | fireTransferDebug( url + " - Status code: " + statusCode ); |
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64 | 6 | switch ( statusCode ) |
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{ |
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case HttpStatus.SC_OK: |
67 | 4 | break; |
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case SC_NULL: |
70 | 0 | throw new TransferFailedException( "Failed to transfer file: " ); |
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case HttpStatus.SC_FORBIDDEN: |
73 | 0 | throw new AuthorizationException( "Access denied to: " + url ); |
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case HttpStatus.SC_UNAUTHORIZED: |
76 | 0 | throw new AuthorizationException( "Not authorized." ); |
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case HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED: |
79 | 0 | throw new AuthorizationException( "Not authorized by proxy." ); |
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case HttpStatus.SC_NOT_FOUND: |
82 | 2 | throw new ResourceDoesNotExistException( "File: " + url + " does not exist" ); |
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default: |
86 | 0 | throw new TransferFailedException( |
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"Failed to transfer file: " + url + ". Return code is: " + statusCode ); |
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} |
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90 | 4 | InputStream is = response.getEntity().getContent(); |
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92 | 4 | return HtmlFileListParser.parseFileList( url, is ); |
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} |
94 | 2 | catch ( IOException e ) |
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{ |
96 | 2 | throw new TransferFailedException( "Could not read response body.", e ); |
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} |
98 | 0 | catch ( HttpException e ) |
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{ |
100 | 0 | throw new TransferFailedException( "Could not read response body.", e ); |
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} |
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finally |
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{ |
104 | 8 | getMethod.abort(); |
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} |
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} |
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} |