[CIShell-SVN] SF.net SVN: cishell: [787] trunk/templates/org.cishell.templates/src/org/ cishell/templates/staticexecutable/StaticExecutableAlgorithm.java

[<mwl...@us...>]

Revision: 787
          http://cishell.svn.sourceforge.net/cishell/?rev=787&view=rev
Author:   mwlinnem
Date:     2008-07-08 14:30:47 -0700 (Tue, 08 Jul 2008)

Log Message:
-----------
Damned new version of Eclipse made me not include the new file.

Added Paths:
-----------
    trunk/templates/org.cishell.templates/src/org/cishell/templates/staticexecutable/StaticExecutableAlgorithm.java

Added: trunk/templates/org.cishell.templates/src/org/cishell/templates/staticexecutable/StaticExecutableAlgorithm.java
===================================================================
--- trunk/templates/org.cishell.templates/src/org/cishell/templates/staticexecutable/StaticExecutableAlgorithm.java	                        (rev 0)
+++ trunk/templates/org.cishell.templates/src/org/cishell/templates/staticexecutable/StaticExecutableAlgorithm.java	2008-07-08 21:30:47 UTC (rev 787)
@@ -0,0 +1,80 @@
+package org.cishell.templates.staticexecutable;
+
+import java.io.IOException;
+import java.net.URL;
+import java.util.Dictionary;
+import java.util.Properties;
+
+import org.cishell.framework.CIShellContext;
+import org.cishell.framework.algorithm.Algorithm;
+import org.cishell.framework.algorithm.AlgorithmExecutionException;
+import org.cishell.framework.algorithm.ProgressMonitor;
+import org.cishell.framework.algorithm.ProgressTrackable;
+import org.cishell.framework.data.Data;
+import org.osgi.framework.BundleContext;
+import org.osgi.service.log.LogService;
+
+public class StaticExecutableAlgorithm implements Algorithm, ProgressTrackable {
+   
+	
+	Data[] data;
+    Dictionary parameters;
+    CIShellContext context;
+    LogService logger;
+    
+    private BundleContext bContext;
+    private String algName;
+    
+    private ProgressMonitor monitor;
+    
+    public StaticExecutableAlgorithm(Data[] data, Dictionary parameters, CIShellContext context, BundleContext bContext, String algName) 
+    	{
+        this.data = data;
+        this.parameters = parameters;
+        this.context = context;
+        this.bContext = bContext;
+        this.algName = algName;
+        
+        logger = (LogService)context.getService(LogService.class.getName());
+    }
+
+    public Data[] execute() throws AlgorithmExecutionException {
+        try {
+        	//prepare to run the static executable
+        	
+            Properties serviceProps = getProperties("/"+algName+"/service.properties");
+            Properties configProps = getProperties("/"+algName+"/config.properties");
+            
+            serviceProps.putAll(configProps);
+            serviceProps.put("Algorithm-Directory", algName);
+            
+            StaticExecutableRunner runner = 
+                new StaticExecutableRunner(bContext, context, serviceProps, parameters, data, monitor, algName);
+            
+            //run it!
+            return runner.execute();
+   
+        } catch (IOException e) {
+            throw new AlgorithmExecutionException(e.getMessage(), e);
+        }
+    }
+    
+    private Properties getProperties(String entry) throws IOException {
+        URL url = bContext.getBundle().getEntry(entry);
+        Properties props = null;
+        
+        if (url != null) {
+            props = new Properties();
+            props.load(url.openStream());
+        }
+        return props;
+    }
+
+	public ProgressMonitor getProgressMonitor() {
+		return this.monitor;
+	}
+
+	public void setProgressMonitor(ProgressMonitor monitor) {
+		this.monitor = monitor;
+	}
+}
\ No newline at end of file


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