X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=runtime%2Forg.argeo.slc.support.simple%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fcore%2Fexecution%2FFileExecutionResources.java;fp=runtime%2Forg.argeo.slc.support.simple%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fcore%2Fexecution%2FFileExecutionResources.java;h=e032e6a0c3f69c0efc9426c21b98e7eabf7e4cc9;hb=45788cedce74d877422a5aaea446f6c949bbbfb8;hp=a023fc7f579ba99d30f96a37150752425dc4c443;hpb=4fa028eb5f09ce0609e496732fe6f4a90d6decfe;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/core/execution/FileExecutionResources.java b/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/core/execution/FileExecutionResources.java
index a023fc7f5..e032e6a0c 100644
--- a/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/core/execution/FileExecutionResources.java
+++ b/runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/core/execution/FileExecutionResources.java
@@ -1,10 +1,16 @@
 package org.argeo.slc.core.execution;
 
 import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.text.SimpleDateFormat;
 
+import org.apache.commons.io.IOUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.argeo.slc.SlcException;
 import org.argeo.slc.execution.ExecutionContext;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.core.io.Resource;
@@ -74,6 +80,43 @@ public class FileExecutionResources implements ExecutionResources {
 		return resource;
 	}
 
+	public String getAsOsPath(Resource resource, Boolean overwrite) {
+		File file = null;
+		try {
+			file = resource.getFile();
+			return file.getCanonicalPath();
+		} catch (IOException e) {
+			if (log.isTraceEnabled())
+				log
+						.trace("Resource "
+								+ resource
+								+ " is not available on the file system. Retrieving it...");
+		}
+
+		InputStream in = null;
+		OutputStream out = null;
+		try {
+			String path = resource.getURL().getPath();
+			file = getFile(path);
+			if (file.exists() && !overwrite)
+				return file.getCanonicalPath();
+
+			file.getParentFile().mkdirs();
+			in = resource.getInputStream();
+			out = new FileOutputStream(file);
+			IOUtils.copy(in, out);
+			if (log.isDebugEnabled())
+				log.debug("Retrieved " + resource + " to OS file " + file);
+			return file.getCanonicalPath();
+		} catch (IOException e) {
+			throw new SlcException("Could not make resource " + resource
+					+ " an OS file.", e);
+		} finally {
+			IOUtils.closeQuietly(in);
+			IOUtils.closeQuietly(out);
+		}
+	}
+
 	public File getFile(String relativePath) {
 		Assert.notNull(executionContext, "execution context is null");