Java StreamUtil.close方法代码示例

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
protected void createFeatureJar(final IProject project) throws Exception {
    JarOutputStream jar = null;
    InputStream is = null;
    try {
        String directory = _outputDir + "/features/"; // $NON-NLS-1$
        Utils.createDirectory(directory);

        // Create the Jar
        jar = new JarOutputStream(new FileOutputStream(directory + _projectDef.name + ".feature_" + _projectDef.version + ".jar")); // $NON-NLS-1$ $NON-NLS-2$
        JarEntry entry = new JarEntry("feature.xml"); // $NON-NLS-1$
        jar.putNextEntry(entry);

        String contents = getResourceFile(FEATURE_RES);
        is = new ByteArrayInputStream(contents.getBytes("UTF-8")); // $NON-NLS-1$
        Utils.writeJarEntry(jar, is);
    } catch (Exception e) {
        throw new Exception("Error creating Feature JAR", e); // $NLX-JdbcPluginGenerator.ErrorcreatingFeatureJar-1$
    }  finally {
        StreamUtil.close(is);
        if (jar != null) {
            jar.close();
        }
    }
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
public static void copyFilesIntoProject(final IProject project, final String folder, final List<String> fileList) throws Exception {
    try {
        for (String file : fileList) {
            FileInputStream fis = new FileInputStream(file);    
            try {
                String libFile = new File(file).getName();
                IFile libFileProj = project.getFile(folder + "/" + libFile);
                libFileProj.create(fis, true, null);
            } finally {
                StreamUtil.close(fis);
            }
        }
    } catch (Exception e) {
        throw new Exception("Could not copy JARs into project", e); // $NLX-ProjectUtils.Couldnotcopyjarsintoproject-1$
    } 
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
protected void createSiteXml() throws Exception {
    FileOutputStream fos = null;
    try {
        Utils.createDirectory(_outputDir);
        String contents = getResourceFile(SITE_RES);
        File f = new File(_outputDir, "site.xml"); // $NON-NLS-1$
        fos = new FileOutputStream(f);
        fos.write(contents.getBytes("UTF-8")); // $NON-NLS-1$
    } catch (Exception e) {
        throw new Exception("Error creating \"site.xml\"", e); // $NLX-JdbcPluginGenerator.Errorcreatingsitexml-1$
    } finally {
        StreamUtil.close(fos);
    }
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
public static void writeFile(final String name, final IContainer container, final String content) throws Exception {
    InputStream is = null;
    try {
        IFile file = container.getFile(new Path(name));
        is = new ByteArrayInputStream(content.getBytes(file.getCharset()));
        file.create(is, true, null);
    } catch (Exception e) {
        String msg = StringUtil.format("Could not create the file \"{0}\"", name); // $NLX-ProjectUtils.Couldnotcreatethefile0-1$
        throw new Exception(msg, e);
    } finally {
        StreamUtil.close(is);
    }
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
public static String getFileContents(final Bundle bundle, final String resName) throws Exception {
    URL resURL = bundle.getResource(resName);
    String content;
    
    InputStream is = resURL.openStream();
    try {
        java.util.Scanner s = new java.util.Scanner(is, "UTF-8").useDelimiter("\\A"); // $NON-NLS-1$ $NON-NLS-2$
        content = s.hasNext() ? s.next() : "";
    } finally {
        StreamUtil.close(is);
    }

    return content;
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
public static void writeJarEntry(final JarOutputStream jar, final InputStream is) throws Exception {
    BufferedInputStream bis = new BufferedInputStream(is);
    try {
        byte[] buf = new byte[8192];
        while (true) {
            int count = bis.read(buf);
            if (count == -1)
                break;
            jar.write(buf, 0, count);
        }
        jar.closeEntry();
    } finally {
        StreamUtil.close(bis);
    }
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
public IJdbcResourceFactory loadResourceFactory(String name) throws ResourceFactoriesException {
    InputStream is = getFileContent(name);
    try {
        return loadJDBCConnection(is, name);
    } finally {
        StreamUtil.close(is);
    }
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
@SuppressWarnings({ "unchecked", "rawtypes" })
public static Map<String, String> readConfig(String[][] extraConfig) {
	ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();

	// ResourceBundle bundle = ResourceBundle.getBundle("com.ibm.xsp.test.framework.config");
	HashMap<String, String> config = new HashMap<String, String>();
	try {
		URL url = contextClassLoader.getResource("com/ibm/xsp/test/framework/config.properties");
		
		if (url != null) {
			String pathToConfig = url.getPath();
			if (StringUtil.isNotEmpty(pathToConfig)) {
				if (pathToConfig.contains("com.ibm.xsp.test.framework"))
					throw new RuntimeException("The first detected config.properties file is in the ...test.framework plugin (at "
									+ url.getPath()
									+ "). Please instead add a config.properties file in your library test project, " 
									+ "and rearrange the test project .classpath file to search in the test project first, " 
									+ "before the plugin dependancies.");
			}
		}
		InputStream in = url.openStream();
		try{
			Properties props = new Properties();
			props.load(in);
			config.putAll((Map)props);
		}finally{
			StreamUtil.close(in);
		}
	} catch (IOException e1) {
		e1.printStackTrace();
		throw new RuntimeException(e1.toString(), e1);
	}
	if( null != extraConfig && extraConfig.length > 0){
		for (String[] keyToValue : extraConfig) {
			config.put(keyToValue[0], keyToValue[1]);
		}
	}
	return config;
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
private static String instantiateDb(final String basename) throws IOException {
	File dbFile = File.createTempFile(basename, ".nsf"); //$NON-NLS-1$
	Platform.getInstance().log("{0} location is {1}", basename, dbFile.getAbsolutePath()); //$NON-NLS-1$
	FileOutputStream fos = new FileOutputStream(dbFile);
	InputStream is = AllTests.class.getResourceAsStream("/" + basename + ".nsf"); //$NON-NLS-1$ //$NON-NLS-2$
	StreamUtil.copyStream(is, fos);
	fos.flush();
	StreamUtil.close(fos);
	StreamUtil.close(is);
	return dbFile.getAbsolutePath();
}
 

import com.ibm.commons.util.io.StreamUtil; //导入方法依赖的package包/类
public void getAccessTokenForAuthorizedUser() throws Exception {
		HttpPost method = null;
		int responseCode = HttpStatus.SC_OK;
		String responseBody = null;
		InputStream content = null;
		try {
			HttpClient client = new DefaultHttpClient();

			StringBuffer url = new StringBuffer(2048);
			url.append(getAccessTokenURL()).append("?");
			url.append(BASECAMP_OAUTH2_TYPE).append('=').append(getApplicationType());
			url.append('&');
			url.append(BASECAMP_OAUTH2_REDIRECTURI).append('=').append(URLEncoder.encode(getClient_uri(), "UTF-8"));
			url.append('&');
			url.append(Configuration.OAUTH2_CLIENT_ID).append('=').append(URLEncoder.encode(getConsumerKey(), "UTF-8"));
			url.append('&');
			url.append(Configuration.OAUTH2_CLIENT_SECRET).append('=').append(URLEncoder.encode(getConsumerSecret(), "UTF-8"));
			url.append('&');
			url.append(Configuration.OAUTH2_CODE).append('=').append(URLEncoder.encode(getAuthorization_code(), "UTF-8"));

			method = new HttpPost(url.toString());
			HttpResponse httpResponse =client.execute(method);
			responseCode = httpResponse.getStatusLine().getStatusCode();

			content = httpResponse.getEntity().getContent();
			BufferedReader reader = new BufferedReader(new InputStreamReader(content));
			try {
				responseBody = StreamUtil.readString(reader);
			} finally {
				StreamUtil.close(reader);
			}
		} catch (Exception e) {
			throw new OAuthException(e, "getAccessToken failed with Exception: <br>" + e);
		} finally {
			if(content != null) {
				content.close(); 
			}
		}
		if (responseCode != HttpStatus.SC_OK) {
			getAccessTokenForAuthorizedUsingPOST();
			 return;
//			if (responseCode == HttpStatus.SC_UNAUTHORIZED) {
//				throw new Exception("getAccessToken failed with Response Code: Unauthorized (401),<br>Msg: " + responseBody);
//			} else if (responseCode == HttpStatus.SC_BAD_REQUEST) {
//				throw new Exception("getAccessToken failed with Response Code: Bad Request (400),<br>Msg: " + responseBody);
//			} else if (responseCode == HttpStatus.SC_INTERNAL_SERVER_ERROR) {
//				throw new Exception("getAccessToken failed with Response Code: Internal Server error (500),<br>Msg: " + responseBody);
//			} else {
//				throw new Exception("getAccessToken failed with Response Code: (" + responseCode + "),<br>Msg: " + responseBody);
//			}
		} else {
			setOAuthData(responseBody); //save the returned data
		}
	
		}