Implemented isWellFormed()

olas · Sep 23, 2009 · 713cfa6 · 713cfa6
1 parent 97598ca
commit 713cfa6
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diff --git a/plugins/net.bioclipse.xml/META-INF/MANIFEST.MF b/plugins/net.bioclipse.xml/META-INF/MANIFEST.MF
@@ -12,7 +12,9 @@ Require-Bundle: org.eclipse.ui,
  net.bioclipse.scripting,
  org.springframework.bundle.spring.aop,
  net.sf.cglib,
- org.springframework.osgi.aopalliance.osgi
+ org.springframework.osgi.aopalliance.osgi,
+ net.bioclipse.xom;bundle-version="1.1.0",
+ org.eclipse.core.resources
 Bundle-RequiredExecutionEnvironment: J2SE-1.5
 Import-Package: org.apache.log4j
 Bundle-ActivationPolicy: lazy
diff --git a/plugins/net.bioclipse.xml/src/net/bioclipse/xml/business/XmlManager.java b/plugins/net.bioclipse.xml/src/net/bioclipse/xml/business/XmlManager.java
@@ -10,9 +10,18 @@
  ******************************************************************************/
 package net.bioclipse.xml.business;
 
+import java.io.IOException;
+
+import net.bioclipse.core.business.BioclipseException;
 import net.bioclipse.managers.business.IBioclipseManager;
+import nu.xom.Builder;
+import nu.xom.ParsingException;
+import nu.xom.ValidityException;
 
 import org.apache.log4j.Logger;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
 
 public class XmlManager implements IBioclipseManager {
 
@@ -25,4 +34,29 @@ public class XmlManager implements IBioclipseManager {
     public String getManagerName() {
         return "xml";
     }
+
+    public boolean isWellFormed(IFile file, IProgressMonitor monitor)
+        throws BioclipseException, CoreException {
+        logger.debug("Checking for well-formedness");
+        try {
+            Builder parser = new Builder(true);
+            parser.build(file.getContents());
+        } catch (ValidityException exception) {
+            return false;
+        } catch (ParsingException exception) {
+            return false;
+        } catch (IOException exception) {
+            throw new BioclipseException(
+                "Error while opening file",
+                exception
+            );
+        } catch (CoreException exception) {
+            throw new BioclipseException(
+                "Error while opening file",
+                exception
+            );
+        }
+        return true;
+    }
+
 }