X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.ui%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fui%2Feditor2%2FSCLModuleEditor2DocumentProvider.java;fp=bundles%2Forg.simantics.scl.ui%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fui%2Feditor2%2FSCLModuleEditor2DocumentProvider.java;h=b92818aa5e33f3cc0f8cf256b353e3cd72afd95c;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2DocumentProvider.java b/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2DocumentProvider.java
new file mode 100644
index 000000000..b92818aa5
--- /dev/null
+++ b/bundles/org.simantics.scl.ui/src/org/simantics/scl/ui/editor2/SCLModuleEditor2DocumentProvider.java
@@ -0,0 +1,94 @@
+package org.simantics.scl.ui.editor2;
+
+import java.io.IOException;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.operation.IRunnableContext;
+import org.eclipse.jface.text.Document;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.source.AnnotationModel;
+import org.eclipse.jface.text.source.IAnnotationModel;
+import org.eclipse.ui.texteditor.AbstractDocumentProvider;
+import org.simantics.scl.compiler.source.ModuleSource;
+import org.simantics.scl.compiler.source.TextualModuleSource;
+import org.simantics.scl.osgi.SCLOsgi;
+import org.simantics.scl.ui.editor.SCLSourceViewerConfigurationNew;
+
+public class SCLModuleEditor2DocumentProvider extends AbstractDocumentProvider {
+
+    private SCLSourceViewerConfigurationNew sourceViewer;
+    protected AnnotationModel annotationModel = new AnnotationModel();
+    
+    public SCLModuleEditor2DocumentProvider(
+            SCLSourceViewerConfigurationNew sourceViewer) {
+        this.sourceViewer = sourceViewer;
+    }
+
+    private static TextualModuleSource toTextualModuleSource(Object input) {
+        if(!(input instanceof SCLModuleEditorInput))
+            return null;
+        ModuleSource source = ((SCLModuleEditorInput)input).getAdapter(ModuleSource.class);
+        if(source == null)
+            return null;
+        if(!(source instanceof TextualModuleSource))
+            return null;
+        return (TextualModuleSource)source;
+    }
+    
+    @Override
+    protected IDocument createDocument(Object element) throws CoreException {
+        TextualModuleSource source = toTextualModuleSource(element);
+        if(source == null)
+            throw new CoreException(
+                    new Status(Status.ERROR, "org.simantics.scl.ui", "Source for the SCL module could not be found.")
+                    );
+        Document document;
+        try {
+            document = new Document(source.getSourceText(null));
+        } catch (IOException e) {
+            throw new CoreException(
+                    new Status(Status.ERROR, "org.simantics.scl.ui", "Reading SCL module failed.", e)
+                    );
+        }
+        sourceViewer.updateCompletionAssistModuleName(source.getModuleName());
+        return document;
+    }
+    
+    @Override
+    public boolean isModifiable(Object element) {
+        TextualModuleSource source = toTextualModuleSource(element);
+        if(source == null)
+            return false;
+        return source.isUpdateable();
+    }
+    
+    @Override
+    public boolean isReadOnly(Object element) {
+        return !isModifiable(element);
+    }
+
+    @Override
+    protected IAnnotationModel createAnnotationModel(Object element)
+            throws CoreException {
+        SCLModuleEditorInput input = (SCLModuleEditorInput)element;
+        return new SCLAnnotationModel(input, SCLOsgi.MODULE_REPOSITORY);
+    }
+
+    @Override
+    protected void doSaveDocument(IProgressMonitor monitor, Object element,
+            IDocument document, boolean overwrite) throws CoreException {
+        TextualModuleSource source = toTextualModuleSource(element);
+        if(source == null)
+            return;
+        source.update(document.get());
+    }
+
+    @Override
+    protected IRunnableContext getOperationRunner(IProgressMonitor monitor) {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}