Commit 8465138

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testing print percentage, working download

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`@@ -122,6 +122,14 @@`
`122`	`122`	`<version>1.3</version>`
`123`	`123`	`</dependency>`
`124`	`124`
	`125`	`+ <!-- apache common io -->`
	`126`	`+ <dependency>`
	`127`	`+ <groupId>commons-io</groupId>`
	`128`	`+ <artifactId>commons-io</artifactId>`
	`129`	`+ <version>2.6</version>`
	`130`	`+ </dependency>`
	`131`	`+`
	`132`	`+`
`125`	`133`	`<dependency>`
`126`	`134`	`<groupId>com.hierynomus</groupId>`
`127`	`135`	`<artifactId>sshj</artifactId>`

Lines changed: 58 additions & 0 deletions

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`@@ -0,0 +1,58 @@`
	`1`	`+package console;`
	`2`	`+`
	`3`	`+import java.io.PrintStream;`
	`4`	`+`
	`5`	`+/**`
	`6`	`+ * @author zacconding`
	`7`	`+ * @Date 2018年12月28日`
	`8`	`+ * @GitHub : https://github.com/zacscoding`
	`9`	`+ */`
	`10`	`+public class PercentagePrinter {`
	`11`	`+`
	`12`	`+ private final int width = 57;`
	`13`	`+ private PrintStream out;`
	`14`	`+ private String afterCompleteMessage;`
	`15`	`+`
	`16`	`+ public PercentagePrinter() {`
	`17`	`+ this(System.out, "Complete");`
	`18`	`+ }`
	`19`	`+`
	`20`	`+ public PercentagePrinter(PrintStream out, String afterCompleteMessage) {`
	`21`	`+ this.out = out;`
	`22`	`+ this.afterCompleteMessage = afterCompleteMessage;`
	`23`	`+ }`
	`24`	`+`
	`25`	`+ public void updateProgress(double progressPercentage) {`
	`26`	`+ if (progressPercentage < 0.0) {`
	`27`	`+ return;`
	`28`	`+ }`
	`29`	`+`
	`30`	`+ if (progressPercentage >= 1.0D) {`
	`31`	`+ complete();`
	`32`	`+ return;`
	`33`	`+ }`
	`34`	`+`
	`35`	`+ out.print("\r[");`
	`36`	`+`
	`37`	`+ int offset = 0;`
	`38`	`+ int size = (int) (progressPercentage * width);`
	`39`	`+`
	`40`	`+ while (offset <= size) {`
	`41`	`+ out.print('#');`
	`42`	`+ offset++;`
	`43`	`+ }`
	`44`	`+`
	`45`	`+ while (offset < width) {`
	`46`	`+ out.print(" ");`
	`47`	`+ offset++;`
	`48`	`+ }`
	`49`	`+`
	`50`	`+ String percentage = String.format("%.2f%%", (progressPercentage * 100));`
	`51`	`+`
	`52`	`+ out.printf("] %3s", percentage);`
	`53`	`+ }`
	`54`	`+`
	`55`	`+ public void complete() {`
	`56`	`+ out.println("\r" + afterCompleteMessage);`
	`57`	`+ }`
	`58`	`+}`

Lines changed: 5 additions & 0 deletions

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`@@ -77,6 +77,11 @@ public boolean regist(File file, FileListener fileListener) {`
`77`	`77`	`}`
`78`	`78`	`}`
`79`	`79`
	`80`	`+ /**`
	`81`	`+ * remove to subscribe`
	`82`	`+ * @param file detected file or directory`
	`83`	`+ * @param id to distingush thread`
	`84`	`+ */`
`80`	`85`	`public void remove(File file, String id) {`
`81`	`86`	`if (file != null && StringUtils.hasText(id)) {`
`82`	`87`	`Path detectingPath = getPathOrParentPath(file);`

Lines changed: 19 additions & 0 deletions

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`@@ -0,0 +1,19 @@`
	`1`	`+package console;`
	`2`	`+`
	`3`	`+/**`
	`4`	`+ * @author zacconding`
	`5`	`+ * @Date 2018年12月28日`
	`6`	`+ * @GitHub : https://github.com/zacscoding`
	`7`	`+ */`
	`8`	`+public class PercentagePrinterTest {`
	`9`	`+`
	`10`	`+ public static void main(String[] args) throws Exception {`
	`11`	`+ PercentagePrinter printer = new PercentagePrinter();`
	`12`	`+`
	`13`	`+ for (double progressPercentage = 0.0D; progressPercentage <= 1.0D; progressPercentage += 0.01D) {`
	`14`	`+ printer.updateProgress(progressPercentage);`
	`15`	`+ Thread.sleep(20);`
	`16`	`+ }`
	`17`	`+ printer.complete();`
	`18`	`+ }`
	`19`	`+}`

Lines changed: 30 additions & 0 deletions

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`@@ -0,0 +1,30 @@`
	`1`	`+package util;`
	`2`	`+`
	`3`	`+import java.io.File;`
	`4`	`+import java.io.IOException;`
	`5`	`+import java.net.Proxy;`
	`6`	`+import java.net.URL;`
	`7`	`+import java.net.URLConnection;`
	`8`	`+import org.apache.commons.io.FileUtils;`
	`9`	`+`
	`10`	`+/**`
	`11`	`+ * @author zacconding`
	`12`	`+ * @Date 2018年12月28日`
	`13`	`+ * @GitHub : https://github.com/zacscoding`
	`14`	`+ */`
	`15`	`+public class UrlDownloadTest {`
	`16`	`+`
	`17`	`+ public static void main(String[] args) {`
	`18`	`+`
	`19`	`+ }`
	`20`	`+`
	`21`	`+ private static void copyURLToFile(URL source, File destination, int connectionTimeout, int readTimeout,`
	`22`	`+ Proxy proxy) throws IOException {`
	`23`	`+`
	`24`	`+ final URLConnection connection = proxy != null ? source.openConnection(proxy) : source.openConnection();`
	`25`	`+ connection.setConnectTimeout(connectionTimeout);`
	`26`	`+ connection.setReadTimeout(readTimeout);`
	`27`	`+`
	`28`	`+ FileUtils.copyInputStreamToFile(connection.getInputStream(), destination);`
	`29`	`+ }`
	`30`	`+}`

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