org.fedoraproject.eclipse.packager.api.UploadSourceResult.java Source code

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Here is the source code for org.fedoraproject.eclipse.packager.api.UploadSourceResult.java

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/*******************************************************************************
 * Copyright (c) 2010-2011 Red Hat Inc. and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Red Hat Inc. - initial API and implementation
 *******************************************************************************/
package org.fedoraproject.eclipse.packager.api;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;

/**
 * Represents the result of a {@code UploadSourceCommand}.
 * This may be more useful in future.
 */
public class UploadSourceResult implements ICommandResult {

    private boolean successful;
    private HttpResponse response;

    /**
     * @param response
     */
    public UploadSourceResult(HttpResponse response) {
        this.successful = (response.getStatusLine().getStatusCode() == HttpURLConnection.HTTP_OK);
        this.response = response;
    }

    /**
     * See {@link ICommandResult#wasSuccessful()}.
     */
    @Override
    public boolean wasSuccessful() {
        return successful;
    }

    /**
     * @return Error message if upload was not successful, null otherwise.
     */
    public String getErrorString() {
        if (!successful) {
            StringBuilder error = new StringBuilder();
            error.append(response.getStatusLine().getStatusCode() + " " + //$NON-NLS-1$
                    response.getStatusLine().getReasonPhrase() + "\n"); //$NON-NLS-1$
            // add body if there is one
            HttpEntity responseEntity = response.getEntity();
            if (responseEntity == null) {
                return error.toString();
            }
            BufferedReader br = null;
            try {
                br = new BufferedReader(new InputStreamReader(responseEntity.getContent()));
                String line;
                line = br.readLine();
                while (line != null) {
                    error.append(line + "\n"); //$NON-NLS-1$
                    line = br.readLine();
                }
            } catch (IOException e) {
                // ignore
            } finally {
                if (br != null) {
                    try {
                        br.close();
                    } catch (IOException e) {
                        // ignore
                    }
                }
            }
            return error.toString();
        }
        return null;
    }

    /**
     * @return The body of the request after uploading.
     */
    public String getMessage() {
        StringBuilder responseBody = new StringBuilder();
        // add body if there is one
        HttpEntity responseEntity = response.getEntity();
        if (responseEntity == null) {
            return responseBody.toString();
        }
        BufferedReader br = null;
        try {
            br = new BufferedReader(new InputStreamReader(responseEntity.getContent()));
            String line;
            line = br.readLine();
            while (line != null) {
                responseBody.append(line + "\n"); //$NON-NLS-1$
                line = br.readLine();
            }
        } catch (IOException e) {
            // ignore
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (IOException e) {
                    // ignore
                }
            }
        }
        return responseBody.toString();
    }
}