Merge Web Scripts from BRANCHES/DEV/DAVE

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5349 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/api/ClassPathAPIStore.java

@@ -0,0 +1,116 @@
+package org.alfresco.web.api;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.DefaultResourceLoader;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
+
+import freemarker.cache.FileTemplateLoader;
+import freemarker.cache.TemplateLoader;
+
+
+public class ClassPathAPIStore implements APIStore, InitializingBean
+{
+    PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
+    private String classPath;
+    private String classPathDir;
+    
+    
+    public void setClassPath(String classPath)
+    {
+        this.classPath = classPath;
+    }
+
+    public void afterPropertiesSet()
+        throws Exception
+    {
+        ClassPathResource resource = new ClassPathResource(classPath);
+        classPathDir = resource.getURL().toExternalForm();
+    }
+    
+    public String getBasePath()
+    {
+        return "classpath:" + classPath;
+    }
+
+    
+    public String[] getDescriptionDocumentPaths()
+    {
+        String[] paths = null;
+               
+        try
+        {
+            Resource[] resources = resolver.getResources("classpath*:" + classPath + "/**/*_desc.xml");
+            paths = new String[resources.length];
+            int i = 0;
+            for (Resource resource : resources)
+            {
+                paths[i++] = resource.getURL().toExternalForm().substring(classPathDir.length());
+            }
+        }
+        catch(IOException e)
+        {
+            // Note: Ignore: no service description documents found
+            paths = new String[0];
+        }
+        
+        return paths;
+    }
+
+    
+    public InputStream getDescriptionDocument(String documentPath)      
+        throws IOException
+    {
+        DefaultResourceLoader resourceLoader = new DefaultResourceLoader();
+        Resource resource = resourceLoader.getResource(classPathDir + "/" + documentPath);
+        return resource.getInputStream();
+    }
+
+    
+    public static void main(String[] args)
+        throws Exception
+    {
+        ClassPathAPIStore store = new ClassPathAPIStore();
+        store.setClassPath("alfresco/templates/api");
+        store.afterPropertiesSet();
+        String[] paths = store.getDescriptionDocumentPaths();
+        InputStream is = store.getDescriptionDocument(paths[0]);
+        is.close();
+        TemplateLoader loader = store.getTemplateLoader();
+        Object obj = loader.findTemplateSource("KeywordSearch_view_atom.ftl");
+    }
+
+    public TemplateLoader getTemplateLoader()
+    {
+        FileTemplateLoader loader = null;
+        try
+        {
+            File classPathFile = new File(new URI(classPathDir));
+            loader = new FileTemplateLoader(classPathFile);
+        }
+        catch (URISyntaxException e)
+        {
+            // Note: Can't establish loader, so return null
+        }
+        catch (IOException e)
+        {
+            // Note: Can't establish loader, so return null
+        }
+        return loader;
+    }
+
+    public ScriptLoader getScriptLoader()
+    {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    
+}