v0.0.3

src/main/java/com/imyeyu/compress/Compressor.java

@@ -1,6 +1,7 @@
 package com.imyeyu.compress;
 
 import com.imyeyu.io.IO;
+import com.imyeyu.java.bean.timi.TimiException;
 
 import java.io.File;
 import java.io.OutputStream;
@@ -14,33 +15,78 @@ import java.io.OutputStream;
  */
 public abstract class Compressor<T extends Compressor<T>> extends AbstractRunner<T> {
 
+	/** 源路径 */
+	private String fromPath;
+
 	/**
-	 * 将指定路径下的文件压缩到目标文件
+	 * 绑定源路径
 	 *
 	 * @param fromPath 源路径
-	 * @param toFile 目标压缩文件
 	 * @return 当前压缩器
-	 * @throws Exception 压缩失败
 	 */
-	public T run(String fromPath, File toFile) throws Exception {
-		doRunToFile(fromPath, toFile);
+	public T from(String fromPath) {
+		TimiException.required(fromPath, "not found fromPath");
+		this.fromPath = fromPath;
 		return self();
 	}
 
 	/**
-	 * 将指定路径下的文件压缩到输出流
+	 * 绑定源文件
+	 *
+	 * @param fromFile 源文件
+	 * @return 当前压缩器
+	 */
+	public T from(File fromFile) {
+		TimiException.required(fromFile, "not found fromFile");
+		return from(fromFile.getAbsolutePath());
+	}
+
+	/**
+	 * 压缩到目标文件
+	 *
+	 * @param toFile 目标压缩文件
+	 * @return 当前压缩器
+	 * @throws Exception 压缩失败
+	 */
+	public T toFile(File toFile) throws Exception {
+		toFile(requireFromPath(), toFile);
+		return self();
+	}
+
+	/**
+	 * 压缩到目标文件路径
+	 *
+	 * @param toPath 目标压缩文件路径
+	 * @return 当前压缩器
+	 * @throws Exception 压缩失败
+	 */
+	public T toFile(String toPath) throws Exception {
+		return toFile(IO.file(toPath));
+	}
+
+	/**
+	 * 压缩到输出流
 	 * 输出流由调用方管理
 	 *
-	 * @param fromPath 源路径
 	 * @param toStream 目标输出流
 	 * @return 当前压缩器
 	 * @throws Exception 压缩失败
 	 */
-	public T run(String fromPath, OutputStream toStream) throws Exception {
-		doRun(fromPath, toStream);
+	public T toStream(OutputStream toStream) throws Exception {
+		toStream(requireFromPath(), toStream);
 		return self();
 	}
 
+	/**
+	 * 获取已绑定的源路径
+	 *
+	 * @return 源路径
+	 */
+	protected String requireFromPath() {
+		TimiException.required(fromPath, "not found source");
+		return fromPath;
+	}
+
 	/**
 	 * 执行压缩到目标文件
 	 *
@@ -48,9 +94,9 @@ public abstract class Compressor<T extends Compressor<T>> extends AbstractRunner
 	 * @param toFile 目标压缩文件
 	 * @throws Exception 压缩失败
 	 */
-	protected void doRunToFile(String fromPath, File toFile) throws Exception {
+	protected void toFile(String fromPath, File toFile) throws Exception {
 		try (OutputStream outputStream = IO.getOutputStream(toFile)) {
-			doRun(fromPath, outputStream);
+			toStream(fromPath, outputStream);
 			outputStream.flush();
 		} catch (Exception exception) {
 			if (isInterrupt) {
@@ -70,5 +116,5 @@ public abstract class Compressor<T extends Compressor<T>> extends AbstractRunner
 	 * @param toStream 目标输出流
 	 * @throws Exception 压缩失败
 	 */
-	protected abstract void doRun(String fromPath, OutputStream toStream) throws Exception;
+	protected abstract void toStream(String fromPath, OutputStream toStream) throws Exception;
 }